1999 Chevrolet Corvette Owners Manual

press RESET, the message will remain on the digital display until the condition changes. If the engine oil temperature exceeds 320_F (160_C), this message is displayed. You should check the engine coolant temperature and engine oil level. If your engine is too hot, see “Engine Overheating” in the Index. Your vehicle may need service, so see your dealer. You can monitor the oil temperature with the GAGES button on the DIC.

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HIGH TRANS TEMP (Automatic Transmission Only): You will hear four chimes when this message is displayed. To acknowledge this warning, press the RESET button. After you press the RESET button, the message will be displayed every 10 minutes until the condition changes. If you do not press RESET, the message remains on the display until the condition changes. If the transmission fluid temperature rises above 270_F (132_C) or rises rapidly, this message is displayed. The transmission may shift gears or apply the torque converter clutch to reduce the fluid temperature. Driving aggressively or driving on long hills can cause the transmission fluid temperature to be higher than normal. If this message appears, you may continue to drive at a slower speed. You should also monitor the transmission fluid temperature and allow it to cool to at least 230_F (110_C). The transmission fluid temperature can be monitored with the GAGES button on the DIC. See “Automatic Transmission Fluid” in the Index. You should also check the engine coolant temperature. If it is also hot, see “Engine Overheating” in the Index.

If the HIGH TRANS TEMP message is displayed during normal vehicle operation on flat roads, your vehicle may need service. See your dealer for an inspection. SERVICE ACTIVE HANDLING: If the SERVICE ACTIVE HNDLG message is displayed, there is a problem with your Active Handling System and your vehicle needs service. The instrument cluster light will also be on and a chime will sound. When this message is displayed, the system is not working. Adjust your driving accordingly. ACTIVE HANDLING: Your vehicle is equipped with an optional computer controlled system to assist the driver in controlling the vehicle in difficult driving conditions. You may feel or hear the system working and see the ACTIVE HANDLING message displayed in the DIC. This is normal when the system is operating.

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LOW TIRE PRESSURE: You will hear two chimes when this message is displayed. To acknowledge the warning, press RESET. After you press RESET, a message will reappear and you will hear a chime every 10 minutes until this condition changes. This message indicates that the pressure in one of your tires is less than 25 psi (172 kPa). Next to the LOW TIRE PRESSURE message, you can see either LF (left front), LR (left rear), RF (right front) or RR (right rear) to indicate to you which tire is low on pressure. You can receive more than one tire pressure message at a time. To read other messages that may have been sent at the same time, press RESET. If a tire pressure message appears on the DIC, stop as soon as you can. Have the tire pressures checked and set to those shown on your Tire Loading Information Label. See “Extended Mobility Tires” in the Index.

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CAUTION:

When the LOW TIRE PRESSURE or FLAT TIRE message is displayed on the Driver Information Center, your vehicle’s handling capabilities will be reduced during severe maneuvers. If you drive too fast, you could lose control of your vehicle. You or others could be injured. Don’t drive over 55 mph (90 km/h) when the LOW TIRE PRESSURE or FLAT TIRE message is displayed. Drive cautiously, and check your tire pressures as soon as you can.

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CAUTION:

When the LOW TIRE PRESSURE or FLAT TIRE message is displayed on the Driver Information Center, your vehicle’s handling capabilities will be reduced during severe maneuvers. If you drive too fast, you could lose control of your vehicle. You or others could be injured. Don’t drive over 55 mph (90 km/h) when the LOW TIRE PRESSURE or FLAT TIRE message is displayed. Drive cautiously, and check your tire pressures as soon as you can.

FLAT TIRE: You will hear two chimes when this message is displayed followed by the message MAX SPEED 55 MPH (90 km/h). If this message appears, do not drive your vehicle above these limits. The next message to appear is REDUCED HANDLING. Adjust your driving accordingly. To acknowledge these warnings, press RESET. After you press RESET, a message will reappear and you will hear a chime every 10 minutes until this condition changes. This message indicates that the pressure in one of your tires is lower than 5 psi (34 kPa). Next to the FLAT TIRE message, you can see either LF (left front), LR (left rear), RF (right front) or RR (right rear) to indicate to you which tire is flat. You can receive more than one tire pressure message at a time. To read other messages that may have been sent at the same time, press RESET. If a tire pressure message appears on the DIC, stop as soon as you can. Have the tire pressures checked and set to those shown on your Tire Loading Information Label. See “Extended Mobility Tires” and “Tire Inflation” in the Index.

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SERVICE TIRE MON SYS: If this message comes on, a part on the Tire Pressure Monitor (TPM) is not working properly. If you drive your vehicle while any of the four sensors are missing or inoperable, the warning will come on in approximately 10 minutes. If all four sensors are missing, the warning will come on in approximately 15 to 20 minutes. (All the sensors would be missing, for example, if you put different wheels on your vehicle without transferring the sensors.) If the warning comes on and stays on, there may be a problem with the TPM. See your dealer.

HIGH TIRE PRESSURE - (LF, LR, RF, RR): You will hear two chimes when this message is displayed. To acknowledge the warning, press RESET. After you press RESET, a message will reappear and you will hear a chime every 10 minutes until this condition changes. This message indicates that the pressure in one of your tires is higher than 42 psi (290 kPa). Next to the HIGH TIRE PRESSURE message, you can see either LF (left front), LR (left rear), RF (right front) or RR (right rear) to indicate to you which tire is higher than 42 psi (290 kPa). You can receive more than one tire pressure message at a time. To read other messages that may have been sent at the same time, press RESET. If a tire pressure message appears on the DIC, stop as soon as you can. Have the tire pressures checked and set to those shown on your Tire Loading Information Label. See “Extended Mobility Tires” and “Tire Inflation” in the Index.

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Other Messages Here are more messages that you can receive on your Driver Information Center (DIC). To acknowledge a message and read another message that may have come on at the same time, press the RESET button. D BRAKE BEFORE SHIFT (Automatic

Transmissions Only)

D CHANGE OIL NOW (See “Engine Oil Life” in

the Index.)

D CHANGE OIL SOON (See “Engine Oil Life” in

the Index.)

D CRUISE DISENGAGED (See “Cruise Control” in

the Index.)

D CRUISE SET __ MPH (__ km/h) (See “Cruise

Control” in the Index.)

D DOOR AJAR

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D ENGINE PROTECTION REDUCE ENGINE RPM D TRUNK AJAR (Convertible/Hardtop) D HATCH AJAR (Coupe) D HIGH VOLTAGE D LOW BRAKE FLUID (See “Brake Fluid” in

the Index.)

D LOW FUEL (See “Fuel Gage” in the Index.) D LOW VOLTAGE D LOW WASHER FLUID D RESERVE FUEL D UPSHIFT NOW

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Section 3 Comfort Controls and Audio Systems

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In this section, you’ll find out how to operate the comfort control and audio systems offered with your vehicle. Be sure to read about the particular systems supplied with your vehicle.

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Comfort Controls Manual Comfort Controls Automatic Electronic Dual Climate Control System (If Equipped) Sensors Air Conditioning Heating Defogging and Defrosting Rear Window Defogger Audio Systems Setting the Clock All Systems AM-FM Stereo with Cassette Tape Player and Automatic Tone Control

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AM-FM Stereo with Compact Disc Player and Automatic Tone Control (If Equipped) Trunk-Mounted CD Changer (If Equipped) Theft-Deterrent Feature Understanding Radio Reception Tips About Your Audio System Care of Your Cassette Tape Player Care of Your Compact Discs Care of Your Compact Disc Player Fixed Mast Antenna Power Mast Antenna Care (If Equipped) Integrated Windshield and Rear Window Antennas (If Equipped)

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Comfort Controls This section tells you how to make your air system work for you. Your comfort control system uses ozone-friendly R-134a refrigerant. With these systems, you can control the heating, cooling and ventilation in your vehicle. Your vehicle also has a flow-through ventilation system described later in this section. Manual Comfort Controls

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Fan Knob The left knob is the fan knob and controls the force of air you want. Turn the knob clockwise to increase fan speed or counterclockwise to decrease fan speed. The fan must be turned on for the air conditioning compressor to operate.

Temperature Knob The center knob controls the temperature of the air coming through the system. Turn it counterclockwise (toward the blue area) for cooler air. Turn it clockwise (toward the red area) for warmer air.

Mode Knob The right knob selects the direction of where the air will enter the vehicle.

UPPER: This setting directs most of the air through the instrument panel outlets with a very small amount of air directed to the lower outlets.

BI-LEVEL: This setting directs air into the

vehicle in two ways. Cooler air is directed toward your upper body through the instrument panel outlets, while warmer air is directed through the lower outlets.

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LOWER: This setting directs most of the air

through the lower ducts to the floor area of the vehicle with some of the air also directed toward the windshield and side window vents.

DEFOG: This setting divides the air between the

windshield and lower outlets with a small amount directed toward the side window vents. This is useful when fog appears on the windshield or side glass due to rain or snowy conditions.

DEFROST: Use this setting to quickly remove fog or frost from the windshield. This setting directs most of the airflow to the windshield with a small amount directed toward the lower and side window outlets.

Mode Buttons These buttons control the air intake, the air conditioning and the rear window defogger operation.

FRESH AIR: Press this button and it will bring outside air into the vehicle. The light on the button will come on when operating. Use this setting while trying to defrost or defog windows to help clear moisture.

RECIRCULATE: Press this button to limit the

amount of fresh air entering the vehicle by recirculating most of the air inside the vehicle. The light on the button will come on when operating. This setting is helpful when you are trying to cool the air quickly or to limit odors entering the vehicle. RECIRCULATE cannot be used while in the DEFROST or DEFOG modes. A/C: This button turns the air conditioning

compressor off or on under most conditions. The light on the A/C button comes on when the compressor is operating. The air conditioning does not operate at temperatures below approximately 35_F to 40_F (2_C to 4_C). The air conditioning cools and dehumidifies the air coming into the vehicle. The air conditioning cannot be turned off in DEFROST, as it helps to remove moisture from the vehicle. It also helps to keep the windows clear. The air conditioning may be forced off at high engine speeds or high engine oil or coolant temperatures. See “Rear Window Defogger” later in this section for more information.

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Digital Display The digital display shows readings in Fahrenheit or Celsius by pressing the E/M button (English/Metric) on the Driver Information Center (DIC). When you start the vehicle, the display will show the current fan speed, air delivery mode and the driver-set temperature for approximately five seconds and then show the outside temperature. When the system is fully in the automatic mode, the word AUTO will also appear on the display. If you have selected a manual fan speed, then the fan symbol will appear on the display. If a manual air delivery mode has been selected, the delivery mode symbol will appear on the display.

Driver Set Temperature Knob The DRIVER knob changes the temperature on the driver’s and passenger’s side of the vehicle. Turn the knob clockwise to increase the temperature and counterclockwise to decrease the temperature. Whenever you turn this knob, the temperature will be displayed for approximately five seconds along with the current fan speed and air delivery mode.

Automatic Electronic Dual Climate Control System (If Equipped)

Your vehicle may be equipped with an Automatic Electronic Dual Climate Control System. This system can automatically adjust and control temperature output, fan speed, air delivery mode, air conditioning operation and air intake. You can use the AUTO (automatic) setting or override the automatic operation with manual control settings. The control settings will be remembered each time you turn the ignition off and restart in the same settings. You can use the memory option to store and recall your settings. (See “Memory” in the Index.)

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When adjusting the temperature, start with a driver-set temperature of 73_F (23_C) until you determine your comfort zone. If you choose 60_F (16_C), the system will remain at maximum cooling and will not automatically adjust fan speed or air delivery. If you choose 90_F (32_C), the system will remain at maximum heating and will not automatically adjust fan speed or air delivery. Choosing either maximum setting will not cause the system to heat or cool any faster. Turning the knob past either maximum setting has no effect on the operation of the system.

Passenger Temperature Offset The PASSENGER knob changes the temperature on the passenger’s side of the vehicle. When the knob is in the 12 o’clock position, the passenger’s temperature is the same as the driver’s. Turn the knob clockwise for warmer air on the passenger’s side, counterclockwise for cooler air. If the driver-set temperature is set at 60_F (16_C) or 90_F (32_C), turning the passenger knob has no effect because the system is locked at a maximum setting.

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Automatic Operation Press the AUTO button to place the entire system in the automatic mode. After a five-second display of the current settings, only the word AUTO and the outside temperature will be shown on the digital display. The system will operate to achieve your comfort set temperature as quickly as possible. If you have set the driver temperature at 60_F (16_C) or 90_F (32_C), the system will not operate automatically until a different temperature is selected. The AUTO control system works best with the windows up and the removable roof installed or the convertible top up. A Typical Cold Weather Example: Your vehicle has been parked outside overnight in cold weather (below 32_F/ 0_C) and you have set the driver temperature at 73_F (23_C) and have selected the AUTO mode. The system will automatically adjust the temperature output to maximum heating. The fan will start at a low speed. This is to avoid blowing cold air into the vehicle. The length of the delay depends on the amount of time since the engine was last started, the outside temperature and the engine coolant temperature. As the coolant warms up, the fan speed will gradually increase. Air will flow to the floor with some air to the windshield to prevent fogging under most normal conditions.

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As the interior of the vehicle warms up to your comfort set temperature, the fan speed will decrease and the temperature output may become cooler. If the interior temperature continues to warm up due to heating from the sun or outside temperature increases, the system may switch to other air delivery modes (typically DEFOG or BI-LEVEL). A Typical Hot Weather Example: The vehicle has been parked outside all day in hot weather (above 70_F/ 21_C) and you have set the driver temperature at 73_F (23_C) and have selected the AUTO mode. The system will automatically adjust the temperature output to maximum cooling. The blower will start at a low speed momentarily to push the hot air to the floor of the vehicle and then go to a higher blower speed with cold airflow out of the instrument panel outlets. A small amount of airflow will continue through the lower ducts to cool the floor area.

The air intake may start in the recirculated mode for maximum cooling performance. As the interior of the vehicle cools down to your comfort set temperature, the fan speed will decrease and the temperature output may become warmer. The air intake may shift from recirculation to fresh air mode. If the interior continues to cool due to a decrease in the amount of heat the vehicle is absorbing from the sun or a decrease in the outside temperature, the system could switch to other air delivery modes (typically BI-LEVEL or DEFOG).

Manual Settings With the Automatic Electronic Dual Climate Control System, there are several manual settings you can use to control the system and override the AUTO operation. You can program the fan speed, air delivery mode, air intake mode and control the air conditioning operation using these settings. The system will still determine the temperature output level based on the driver-set temperature and the passenger temperature offset.

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FAN SPEED: Press the button with the fan symbol

on it to manually lock in the current fan speed and to stop the automatic fan speed control. Pressing the arrows will delete AUTO from the digital display. The fan graphics with the fan speed bars will be shown. To increase the fan speed so that more air flows into the vehicle, press the UP arrow on the fan switch. To decrease the fan speed and airflow, press the DOWN arrow. The AUTO button must be pressed to return to the automatic fan control. MODE: Press the MODE button to manually lock in the current air delivery setting and to stop the automatic mode control. Pressing the MODE button will delete AUTO from the digital display and the mode graphics will be shown. To change the setting, press the MODE button again. The AUTO button must be pressed to return to the automatic mode selection.

UPPER: This setting directs most of the air through the instrument panel outlets and a very small amount to the lower outlets.

BI-LEVEL: This setting directs air into the

vehicle in two ways. Cooler air is directed toward your upper body through the instrument panel outlets, while warmer air is directed through the lower outlets.

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LOWER: This setting directs most of the air to the floor area and some of it toward the windshield and side window vents.

DEFOG: This setting divides the air between the windshield and lower outlets and a small amount toward the side window vents. This is useful when fog appears on the windshield or side glass due to rain or snowy conditions.

Mode Buttons These buttons control climate control ON/OFF, air intake, front defrost, rear defrost and the air conditioning operation. OFF: Press the OFF button to turn off the climate control system. This is the only setting that fully shuts off the fan. The digital display will show only the outside temperature. You can still adjust the driver set temperature, the passenger temperature offset and the air intake mode while in OFF.

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A/C: This button turns the air conditioning

compressor on or off, except in the FRONT defrost mode. The light on the A/C button will come on when the compressor is operating in either the automatic or manual mode. The air conditioning may also be forced off at high engine speeds. The light on the A/C button will flash if pressed when air conditioning operation is not allowed.

FRESH AIR: Press this button to provide fresh air from the outside. The light on this air intake button will come on to show when it is operating. When in the AUTO mode, the system automatically selects FRESH AIR instead of recirculate, as required, to control the temperature in the vehicle. By pressing FRESH AIR, the system will lock into the fresh air mode. Any adjustment to the air intake must then be made manually. FRESH AIR should be used when trying to defrost or defog windows to help reduce moisture inside the vehicle.

RECIRCULATE: Press this button to limit the amount of fresh air entering the vehicle. The light on this air intake button will come on to show when it is operating. Recirculate is helpful when you are trying to cool the air quickly or trying to limit odors and dust from entering the vehicle. When in the AUTO mode, the system automatically selects recirculate to cool the vehicle’s temperature. By pressing this button, the system will lock into the recirculated air mode. Any adjustment to the air intake must then be made manually. The recirculated air mode is not allowed in the front defrost or defog modes as fresh air helps reduce moisture inside the vehicle.

FRONT: Press the FRONT defrost button to

quickly remove fog or frost from the windshield. This setting directs most of the airflow to the windshield and a small amount toward the lower and side window outlets. The light on the button will come on and the digital display will show the defrost mode symbol and fan speed when the front defrost mode is being used. Pressing FRONT defrost again will return the system to the last operating mode.

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If the system is in FRONT defrost when you shut the engine off, it will restart in FRONT defrost unless the engine is off for longer than 40 minutes. If the engine is off longer than 40 minutes, the system will restart in the operating mode you had set prior to FRONT defrost. The air conditioning cools and dehumidifies air coming into the vehicle. It also operates in defrost to help remove moisture from the vehicle. The air conditioning does not operate at temperatures below approximately 35_F to 40_F (2_C to 4_C). If the system is operating in the AUTO mode, turning the air conditioning off will delete AUTO from the digital display and show current mode and fan settings. The AUTO button must be pressed to return to the automatic mode operation. See “Rear Window Defogger” later in this section for more information.

Sensors The Automatic Electronic Dual Climate Control System uses several sensors to control operation and display information.

Solar Load Sensor This sensor is located on the top right side of the defroster grille. The defroster grille is on the top of the instrument panel. The sensor monitors the sun’s solar radiation and uses this information as part of the automatic climate control system when operating in the AUTO mode. Be careful not to put anything over the sensor. When covered, the sensor cannot compensate for changes in the amount of heat the vehicle is absorbing from the sun.

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Outside Air Temperature Sensor This sensor is located in the air intake under the front bumper of the vehicle. Information from this sensor is used for the outside air temperature readings shown on the digital display for the automatic climate control system. If the outside temperature goes up, the displayed temperature will not change until: D The vehicle’s speed is above 20 mph (32 km/h) for

one and a half minutes.

D The vehicle’s speed is above 45 mph (72 km/h) for

one minute.

These delays help prevent false readings. If the temperature goes down, the outside temperature display is updated immediately. If the vehicle has been turned off for more than three hours, the current outside temperature will be shown when you start the vehicle. If it has been turned off for less than three hours, the temperature will be recalled from the previous vehicle operation.

Inside Temperature Sensor This sensor is located to the left of the ignition switch. The automatic climate control system uses this sensor to receive information, so if you block or cover it, the system will not function properly. Air Conditioning On very hot days, the vehicle will cool down more quickly and economically if you open the windows long enough to let hot inside air escape. Then keep the windows closed in order to allow the air conditioning to work best. Maximum cooling will occur when the recirculate setting is operating, airflow direction is in the upper mode, and the temperature control knob (on a manual climate control system) is turned all the way to the blue area. These settings will be selected by the Automatic Electronic Dual Climate Control System if operating in AUTO when maximum cooling is required. When the air conditioning is on, you may sometimes notice slight changes in the vehicle’s engine performance and power. This is normal. The system is designed to help fuel economy while maintaining the desired cooling level.

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The air conditioning removes moisture from the air, so you may notice water dripping from under the vehicle when it is idling or after it has been turned off. This is normal. Heating The heater works best if you keep the windows closed. Maximum heating will occur when airflow direction is in the lower mode and the temperature control knob (on a manual climate control system) is all the way in the red area. These settings will be selected by the Automatic Electronic Dual Climate Control System if operating in AUTO when maximum heating is required. The BI-LEVEL setting is designed for use on sunny days when the air is only moderately warm or cool. On days like these, the sun may adequately warm your upper body, but your lower body may not be warm enough. The BI-LEVEL setting will direct cooler airflow to your upper body and warmer air to the floor area. If you have the optional engine coolant heater and use it during cold weather 0_F (-18_C) or lower, the heating system will provide heat more quickly because the coolant is already warmed. See “Engine Coolant Heater” in the Index.

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Defogging and Defrosting To rapidly defrost the windshield, the FRONT defrost mode (Automatic Electronic Dual Climate Control System) or defrost mode (manual control system) should be used and the fan speed should be adjusted to the highest speed. With the manual control system, turn the temperature control knob all the way to the red area. To keep the windshield clear and provide heated air to the floor area of the vehicle, use the DEFOG setting. Your vehicle is equipped with side window defogger vents located near the side rearview mirrors. Rear Window Defogger

REAR: This button turns the rear defogger and the

optional heated outside mirrors on. The light on the button will come on when operating. The system automatically shuts off after approximately 10 minutes. If further defogging is desired, press the button again and it will operate for about five more minutes. The rear window defogger operates only when the engine is running.

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The rear window defogger uses a warming grid to remove fog from the rear window. Do not attach anything like a temporary vehicle license or a decal across the defogger grid on the rear window.

NOTICE:

Don’t use a razor blade or something sharp on the inside of the rear window. If you do, you could cut or damage the warming grid, and repairs wouldn’t be covered by your warranty.

Ventilation System Your vehicle’s flow-through ventilation system supplies outside air into the vehicle when it is moving. Outside air will also enter the vehicle when the fan is running.

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Ventilation Tips D Keep the hood and front air inlet free of ice, snow or

any other obstruction (such as leaves). The heater and defroster will work far better, reducing the chance of fogging the inside of the windows.

D When you enter a vehicle in cold weather, turn the blower fan to the highest speed for a few moments before driving off. This helps clear the intake outlets of snow and moisture, and reduces the chance of fogging the inside of the windows.

D Keep the area around the base of the center

instrument panel console and air path under the seats clear of objects. This helps air circulate throughout the vehicle.

Audio Systems Your Delco Electronics audio system has been designed to operate easily and give years of listening pleasure. You will get the most enjoyment out of it if you acquaint yourself with it first. Find out what your Delco Electronics system can do and how to operate all its controls, to be sure you’re getting the most out of the advanced engineering that went into it.

Setting the Clock for All Systems Press and hold HR until the correct hour appears. Press and hold MN until the correct minute appears. AM-FM Stereo with Cassette Tape Player and Automatic Tone Control

Your vehicle may be equipped with six BoseR amplified speakers. See your dealer for details.

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Playing the Radio PWR-VOL: Press this knob to turn the system on and off. To increase volume, turn the knob clockwise. Turn it counterclockwise to decrease volume. The knob is capable of rotating continuously. RECALL: Press this button to recall the station being played. If you press the button when the ignition is off, the clock will show for a few seconds. SCV: Your system has a feature called Speed-Compensated Volume (SCV). With SCV, your audio system adjusts automatically to make up for road and wind noise as you drive. Set the volume at the desired level. Turn the control ring behind the upper knob clockwise to adjust the SCV. Then, as you drive, SCV automatically increases the volume, as necessary, to overcome noise at any particular speed. The volume level should always sound the same to you as you drive. If you don’t want to use SCV, turn the control all the way down. Each notch on the control ring allows for more volume compensation at faster vehicle speeds.

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Finding a Station AM-FM: Press this button to switch between AM, FM1
and FM2. The display shows your selection. TUNE: Press this knob lightly so it extends. Turn it to choose radio stations. Push the knob back into its stored position when you’re not using it. SEEK: Press the right or left arrow to go to the next higher or lower station. The sound will mute while seeking. SCAN: Press one of the SEEK arrows for two seconds, and SCAN will appear in the display. Use SCAN to listen to stations for a few seconds. The radio will go to a station, stop for a few seconds, then go on to the next station. Press SEEK again to stop scanning. The sound will mute while scanning.

PUSHBUTTONS: The six numbered pushbuttons let you return to your favorite stations. You can set up to 18 stations (six AM, six FM1 and six FM2). Just: 1. Turn the radio on. 2. Press AM-FM to select the band. 3. Tune in the desired station. 4. Press AUTO TONE to select the equalization that

best suits the type of station selected.

5. Press and hold one of the six numbered buttons. The sound will mute. When it returns, release the button. Whenever you press that numbered button, the station you set will return and the AUTO TONE equalization that you selected will also be automatically selected for that button. 6. Repeat the steps for each pushbutton.

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P.SCAN: Press this button to listen to each of your favorite stations stored on your pushbuttons for a few seconds. The radio will scan through each of the stations stored on your pushbuttons, except those stations with weak reception. The AUTO TONE setting stored for that pushbutton will be automatically chosen. Press P.SCAN or one of the pushbuttons again to stop scanning. P.SCAN will be displayed whenever the tuner is in the P.SCAN mode. The channel number (P1-P6) will appear momentarily just before the frequency is displayed. In FM mode, this function will scan through both FM1 and FM2 preset stations and FM1 or FM2 will appear on the display.

Setting the Tone BASS: Press this knob lightly so it extends. Turn the knob clockwise to increase bass and counterclockwise to decrease bass. When you use this control, the radio’s AUTO TONE setting will switch to manual and the AUTO TONE display will go blank. TREB: Press this knob lightly so it extends. Turn the knob clockwise to increase treble and counterclockwise to decrease treble. When you use this control, the radio’s AUTO TONE setting will switch to manual and the AUTO TONE display will go blank. If a station is weak or noisy, you may want to decrease the treble.

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Push these knobs back into their stored positions when you’re not using them. AUTO TONE: This feature allows you to choose preset bass and treble equalization settings designed for country/western, classical, news, rock, pop and jazz stations. C/W will appear on the display when you first press AUTO TONE. Each time you press it, another setting will appear on the display. Press it again after JAZZ appears and the AUTO TONE display will go blank. Tone control will return to the BASS and TREB knobs. Also, if you use the BASS and TREB knobs, control will return to them and the AUTO TONE display will go blank. Use PUSHBUTTONS and AUTO TONE button to program AUTO TONE for station presets.

Adjusting the Speakers BAL: Press this knob lightly so it extends. Turn the knob clockwise for the right speakers and counterclockwise for the left speakers. The middle position balances the sound between the speakers. FADE: Press this knob lightly so it extends. Turn the knob clockwise to adjust the sound to the front speakers and counterclockwise for the rear speakers. The middle position balances the sound between the speakers. Push these knobs back into their stored positions when you’re not using them.

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Playing a Cassette Tape Your tape player is built to work best with tapes that are up to 30 to 45 minutes long on each side. Tapes longer than that are so thin they may not work well in this player. If a tape is inserted when the ignition is on but the radio is off, the tape will begin playing. A tape symbol is shown in the center of the graphic display whenever a tape is inserted. When a tape is active, the tape symbol will be accompanied by a direction arrow. While the tape is playing, use the VOL, AUTO TONE, BAL, FADE, BASS and TREB controls just as you do for the radio. Other controls may have different functions when a tape is inserted. The display will show the tape symbol and an arrow to show which side of the tape is playing. If you hear nothing or hear just a garbled sound, it may not be in squarely. Press EJECT to remove the tape and start over. The player is able to detect a tight or broken tape, and will eject the tape. The radio will go back to playing the last station selected. The player automatically senses the cassette for metal or CrO2 and sets the pre-emphasis. Anytime a tape is inserted, the top side is selected to play first.

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PREV (1): Press this button or the left SEEK arrow to go to the previous selection on the tape if the current selection has been playing for less than eight seconds. If the PREV button is pressed and the current selection has been playing for more than eight seconds, it will go to the beginning of the current selection. Your tape must have at least three seconds of silence between each selection for PREV or SEEK to work. The tape direction arrow blinks during PREV or SEEK operation. The sound will mute during PREV or SEEK operation. Press this button or one of the SEEK arrows again to return to normal play. PROG (2): Press this button to play the other side of the tape. NEXT (3): Press this button or the right SEEK arrow to go to the next selection on the tape. If you hold the button or press it more than once, the player will continue moving forward through the tape. Your tape must have at least three seconds of silence between each selection for NEXT or SEEK to work. The tape direction arrow blinks during NEXT or SEEK operation. The sound will mute during NEXT or SEEK operation. Press this button or one of the SEEK arrows again to return to normal play.

REV (4): Press this button to reverse the tape rapidly. Press it again to return to playing speed. The radio will play the last selected station while the tape reverses. D (5): Press this button to reduce background noise. Note that the double-D symbol will appear on the display. Dolby Noise Reduction is manufactured under a license from Dolby Laboratories Licensing Corporation. Dolby and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation. FWD (6): Press this button to advance quickly to another part of the tape. Press the button again to return to playing speed. The radio will play the last selected station while the tape advances. AM-FM: Press this button to play the radio when a tape is in the player.

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TAPE AUX: Press this button to change to the tape function when the radio is on. The tape symbol with an arrow will appear on the display when the tape is active. If your system is equipped with a remote playback device, pressing this button a second time will allow the remote device to play. EJECT: Press this button to remove the tape. The radio will play. EJECT may be activated with either the ignition or radio off. Cassettes may be loaded with the radio off if this button is pressed first. If you leave a cassette tape in the player while listening to the radio, it may become warm. CLN: If this message appears on the display, the cassette tape player needs to be cleaned. It will still play tapes, but you should clean it as soon as possible to prevent damage to the tapes and player. See “Care of Your Cassette Tape Player” in the Index. After you clean the player, press and hold EJECT for five seconds to reset the CLN indicator. The radio will display --- to show the indicator was reset.

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AM-FM Stereo with Compact Disc Player and Automatic Tone Control (If Equipped)

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Included with the AM-FM Stereo with Compact Disc Player and Automatic Tone Control, are six Bose amplified speakers. See your dealer for details.

CD Adapter Kits It is possible to use a CD adapter kit with your cassette tape player after activating the bypass feature on your tape player. To activate the bypass feature, use the following steps: 1. Turn the ignition to ON or ACC. 2. Turn the radio off. 3. Press and hold the TAPE AUX button for five

seconds. The tape symbol on the display will flash for two seconds, indicating the feature is active. 4. Insert the adapter. It will power up the radio and

begin playing.

This override routine will remain active until EJECT is pressed.

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Playing the Radio PWR-VOL: Press this knob to turn the system on and off. To increase volume, turn the knob clockwise. Turn it counterclockwise to decrease volume. The knob is capable of rotating continuously. RECALL: Press this button to recall the station being played. If you press the button when the ignition is off, the clock will show for a few seconds. SCV: Your system has a feature called Speed-Compensated Volume (SCV). With SCV, your audio system adjusts automatically to make up for road and wind noise as you drive. Set the volume at the desired level. Turn the control ring behind the upper knob clockwise to adjust the SCV. Then, as you drive, SCV automatically increases the volume, as necessary, to overcome noise at any particular speed. The volume level should always sound the same to you as you drive. If you don’t want to use SCV, turn the control all the way down. Each notch on the control ring allows for more volume compensation at faster vehicle speeds.

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Finding a Station AM-FM: Press this button to switch between AM, FM1
and FM2. The display shows your selection. TUNE: Press this knob lightly so it extends. Turn it to choose radio stations. Push the knob back into its stored position when you’re not using it. SEEK: Press the right or left arrow to go to the next higher or lower station. The sound will mute while seeking. SCAN: Press one of the SEEK arrows for two seconds, and SCAN will appear on the display. Use SCAN to listen to stations for a few seconds. The radio will go to a station, stop for a few seconds, then go on to the next station. Press SEEK again to stop scanning. The sound will mute while scanning.

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PUSHBUTTONS: The six numbered pushbuttons let you return to your favorite stations. You can set up to 18 stations (six AM, six FM1 and six FM2). Just: 1. Turn the radio on. 2. Press AM-FM to select the band. 3. Tune in the desired station. 4. Press AUTO TONE to select the equalization that

best suits the type of station selected.

5. Press and hold one of the six numbered buttons. The sound will mute. When it returns, release the button. Whenever you press that numbered button, the station you set will return and the AUTO TONE equalization that you selected will also be automatically selected for that button. 6. Repeat the steps for each pushbutton.

P.SCAN: Press this button to listen to each of your favorite stations stored on your pushbuttons for a few seconds. The radio will scan through each of the stations stored on your pushbuttons, except those stations with weak reception. The AUTO TONE setting stored for that pushbutton will be automatically chosen. Press P.SCAN or one of the pushbuttons again to stop scanning. P.SCAN will be displayed whenever the tuner is in the P.SCAN mode. The channel number (P1-P6) will appear momentarily just before the frequency is displayed. In FM mode, this function will scan through both FM1 and FM2 preset stations and FM1 or FM2 will appear on the display.

Setting the Tone BASS: Press this knob lightly so it extends. Turn the knob clockwise to increase bass and counterclockwise to decrease bass. When you use this control, the radio’s AUTO TONE setting will switch to manual and the AUTO TONE display will go blank.

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TREB: Press this knob lightly so it extends. Turn the knob clockwise to increase treble and counterclockwise to decrease treble. When you use this control, the radio’s AUTO TONE setting will switch to manual and the AUTO TONE display will go blank. If a station is weak or noisy, you may want to decrease the treble. Push these knobs back into their stored positions when you’re not using them. AUTO TONE: This feature allows you to choose preset bass and treble equalization settings designed for country/western, classical, news, rock, pop and jazz stations. C/W will appear on the display when you first press AUTO TONE. Each time you press it, another setting will appear on the display. Press it again after JAZZ appears and the AUTO TONE display will go blank. Tone control will return to the BASS and TREB knobs. Also, if you use the BASS and TREB knobs, control will return to them and the AUTO TONE display will go blank. Use PUSHBUTTONS and AUTO TONE button to program AUTO TONE for station presets.

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Adjusting the Speakers BAL: Press this knob lightly so it extends. Turn the knob clockwise for the right speakers and counterclockwise for the left speakers. The middle position balances the sound between the speakers. FADE: Press this knob lightly so it extends. Turn the knob clockwise to adjust the sound to the front speakers and counterclockwise for the rear speakers. The middle position balances the sound between the speakers. Push these knobs back into their stored positions when you’re not using them.

Playing a Compact Disc Insert a disc partway into the slot, label side up. The player will pull it in. The disc should begin playing. The display will show CD and the CD symbol. If you want to insert a compact disc with the ignition off, first press RECALL or EJECT.

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If you’re driving on a very rough road or if it’s very hot, the disc may not play and ERR (error) may appear on the display. Press RECALL to take ERR off the display. When things get back to normal, the disc should play. If the disc comes out, it could be that: D The disc is upside down. D It is dirty, scratched or wet. D It is very humid. (If so, wait about an hour and

try again.)

PREV (1): Press this button or the left SEEK arrow to go to the previous track if the current selection has been playing for less than eight seconds. If the PREV button is pressed and the current selection has been playing for more than eight seconds, it will go to the beginning of the current selection. If you hold the button or press it more than once, the player will continue moving back through the disc. The sound will mute while seeking. RDM (2): Press this button to hear the tracks in random, rather than sequential, order. RANDOM will show on the display. Press RDM again to turn off random play. RDM is reset to off when the disc is ejected. NEXT (3): Press this button or the right SEEK arrow to go to the next track. If you hold the button or press it more than once, the player will continue moving forward through the disc. The sound will mute while seeking. 3-22

REV (4): Press and hold this button to quickly reverse within a track. Release it to play the passage. You can use the counter reading on the display to locate a passage easily. FWD (6): Press and hold this button to advance quickly within a track. Release it to resume playing. You can use the counter reading on the display to locate a passage easily. RECALL: Press this button to see which track is playing. Press it again within five seconds to see how long it has been playing (elapsed time). The track number also appears when you change the volume or when a new track starts to play. AM-FM: Press this button to play the radio when a disc is in the player. The letters CD will go off the display. CD AUX: Press this button to change to the disc function when the radio is on. A CD icon will appear on the display when the disc is in the player, whether it is active or not. If your system is equipped with a remote playback device, pressing this button a second time will allow the remote device to play. EJECT: Press this button to remove the disc. The radio will play. The disc will start at the first track when you reinsert it.

If you turn off the ignition or radio with a disc in the player, it will stay in the player. When you turn on the ignition or system, the disc will start playing where it was stopped. If you press EJECT but don’t remove the disc, the player will pull the disc back in to protect it after about one minute. If you leave a compact disc in the player while listening to the radio, it may become warm. Trunk-Mounted CD Changer (If Equipped) Your vehicle may be equipped with a trunk-mounted CD changer. It is located in the rear center storage compartment. See “Rear Storage Compartments” in the Index for more information. With the optional compact disc changer, you can play up to 12 discs continuously. Normal size discs may be played using the trays supplied in the magazine. The small discs (8 cm) can be played only with specially designed trays.

NOTICE:

Heavy objects in the center storage area which may shift or slide while driving could damage your CD changer. Protect your CD changer by not placing heavy, moveable objects in the center storage area.

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You must first load the magazine with discs before you can play a compact disc. Each of the 12 trays holds one disc. Press the button on the back of the magazine and pull gently on one of the trays. Load the trays from bottom to top, placing a disc on the tray label side down. If you load a disc label side up, the disc will not play and an error will occur. Gently push the tray back into the magazine slot. Repeat this procedure for loading up to 12 discs in the magazine.

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Once you have loaded the discs in the magazine, slide open the door of the compact disc (CD) changer. Push the magazine into the changer in the direction of the arrow marked on top of the magazine.

Close the door by sliding it all the way to the left. If the door is left partially open, the changer will not operate and an error will occur. When the door is closed, the changer will begin checking for discs in the magazine. This will continue for up to two minutes depending on the number of discs loaded. To eject the magazine from the player, slide the CD changer door all the way open. The magazine will automatically eject. Remember to keep the door closed whenever possible to keep dirt and dust from getting inside the changer.

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Whenever a CD magazine with discs is loaded in the changer, the CD symbol will appear on the radio display. If the CD changer is checking the magazine for CDs, the CD symbol will flash on the display until the changer is ready to play. When a CD begins playing, a disc and track number will be displayed. The disc numbers are listed on the front of the magazine. If your vehicle is equipped with the AM-FM Stereo with Cassette Tape Player and Automatic Tone Control, the following buttons are used for the trunk-mounted CD changer except the EJECT button for ejecting the CD magazine. PREV (1): Press this button or the SEEK left arrow to go to the previous track if the current selection has been playing for less than eight seconds. If the PREV button is pressed and the current selection has been playing for more than eight seconds, it will go to the beginning of the current selection. If you hold or press this button more than once, the player will continue moving back through the disc. The sound will mute while seeking. PROG (2): Press this button to select a disc. The disc number and track number will be displayed. NEXT (3): Press this button or the SEEK right arrow to go to the next track. If you hold the button or press it more than once, the player will continue moving forward through the disc. The sound will mute while seeking.

REV (4): Press and hold this button to reverse quickly through a track selection. Release it to resume playing. FWD (6): Press and hold this button to advance quickly through a track selection. Release it to resume playing. SEEK: Press the right arrow to seek to the next selection on the CD. Press the left arrow to search for the previous selection on the CD. The sound will mute while seeking. P.SCAN: Press this button to hear the tracks in random, rather than sequential, order. RANDOM will appear on the display. Press P.SCAN again to turn off random play. TAPE AUX: Press this button if you have a disc loaded in the changer and the radio is turned on, to play a compact disc. Press AM-FM to return to the radio when a compact disc is playing. Press TAPE AUX to switch between the tape and compact disc if both are loaded. To eject the disc holder in the trunk-mounted CD changer, slide the CD changer door all the way open and the disc holder will automatically eject. If your vehicle is equipped with the AM-FM Stereo with CD Player and Automatic Tone Control, the following buttons are used for the trunk-mounted CD changer except the EJECT button for ejecting the CD magazine.

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PREV (1): Press this button or the SEEK left arrow to go to the previous track if the current selection has been playing for less than eight seconds. If the PREV button is pressed and the current selection has been playing for more than eight seconds, it will go to the beginning of the current selection. If you hold or press this button more than once, the player will continue moving back through the disc. The sound will mute while seeking. RDM (2): Press this button to hear the tracks in random, rather than sequential, order. RANDOM will appear on the display. Press RDM again to turn off random play. NEXT (3): Press this button or the SEEK right arrow to go to the next track. If you hold the button or press it more than once, the player will continue moving forward through the disc. The sound will mute while seeking. REV (4): Press and hold this button to reverse quickly through a track selection. Release it to resume playing. (5): Press this button to select a disc. The disc number and track number will be displayed. FWD (6): Press and hold this button to advance quickly through a track selection. Release it to resume playing. SEEK: Press the right arrow to seek to the next selection on the CD. Press the left arrow to search for the previous selection on the CD. The sound will mute while seeking. 3-26

CD AUX: Press this button if you have a disc loaded in the changer and the radio is turned on, to play a compact disc. Press AM-FM to return to the radio when a compact disc is playing. Press CD AUX to switch between the trunk-mounted CD changer and compact disc if both are loaded. To eject the disc holder in the trunk-mounted CD changer, slide the CD changer door all the way open and the disc holder will automatically eject.

Compact Disc Changer Errors If an error occurs while trying to play a CD in the compact disc changer, the following conditions may have caused the error: D The road is too rough. The disc should play when the

road is smoother.

D The disc is dirty, scratched, wet or loaded label side up. D The air is very humid. (If so, wait about an hour and

try again.)

D The CD changer door is open. Completely close the

changer door to restore normal operation.

D An empty magazine is inserted in the CD changer.

Try the magazine again with a disc loaded on one of the trays.

If any error occurs repeatedly or if an error cannot be corrected, please contact your dealer.

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Theft-Deterrent Feature THEFTLOCKR is designed to discourage theft of your radio. It works by using a secret code to disable all radio functions whenever battery power is removed. The THEFTLOCK feature for the radio may be used or ignored. If ignored, the system plays normally and the radio is not protected by the feature. If THEFTLOCK is activated, your radio will not operate if stolen. When THEFTLOCK is activated, the radio will display LOC to indicate a locked condition anytime battery power has been interrupted. If your battery loses power for any reason, you must unlock the radio with the secret code before it will operate. Activating the Theft-Deterrent Feature The instructions which follow explain how to enter your secret code to activate the THEFTLOCK system. It is recommended that you read through all nine steps before starting the procedure. NOTE: If you allow more than 15 seconds to elapse between any steps, the radio automatically reverts to time and you must start the procedure over at Step 4.

1. Write down any three or four-digit number from

000 to 1999 and keep it in a safe place separate from the vehicle.

2. Turn the ignition to ACC or ON. 3. Turn the radio off. 4. Press the 1 and 4 buttons together. Hold them down until --- shows on the display. Next you will use the secret code number which you have written down.

5. Press MN and 000 will appear on the display. 6. Press MN again to make the last two digits agree

with your code.

7. Press HR to make the first one or two digits agree

with your code.

8. Press AM-FM after you have confirmed that the

code matches the secret code you have written down. The display will show REP to let you know that you need to repeat Steps 5 through 7 to confirm your secret code.

9. Press AM-FM and this time the display will show SEC to let you know that your radio is secure. The LED indicator by the volume control will begin flashing when the ignition is turned off.

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Unlocking the Theft-Deterrent Feature After a Power Loss Enter your secret code as follows; pause no more than 15 seconds between steps: 1. Turn the ignition on. LOC will appear on the display. 2. Press MN and 000 will appear on the display. 3. Press MN again to make the last two digits agree

with your code.

4. Press HR to make the first one or two digits agree

with your code.

5. Press AM-FM after you have confirmed that the

code matches the secret code you have written down. The display will show SEC, indicating the radio is now operable and secure.

If you enter the wrong code eight times, INOP will appear on the display. You will have to wait an hour with the ignition on before you can try again. When you try again, you will only have three chances to enter the correct code before INOP appears. If you lose or forget your code, contact your dealer. Disabling the Theft-Deterrent Feature Enter your secret code as follows; pause no more than 15 seconds between steps: 3-28

1. Turn the ignition to ACC or ON. 2. Turn the radio off. 3. Press the 1 and 4 buttons together. Hold them down

until SEC shows on the display.

4. Press MN and 000 will appear on the display. 5. Press MN again to make the last two digits agree

with your code.

6. Press HR to make the first one or two digits agree

with your code.

7. Press AM-FM after you have confirmed that the

code matches the secret code you have written down. The display will show ---, indicating that the radio is no longer secured.

If the code entered is incorrect, SEC will appear on the display. The radio will remain secured until the correct code is entered. When battery power is removed and later applied to a secured radio, the radio won’t turn on and LOC will appear on the display. To unlock a secured radio, see “Unlocking the Theft-Deterrent Feature After a Power Loss” earlier in this section.

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Understanding Radio Reception

AM The range for most AM stations is greater than for FM, especially at night. The longer range, however, can cause stations to interfere with each other. AM can pick up noise from things like storms and power lines. Try reducing the treble to reduce this noise if you ever get it.

FM Stereo FM stereo will give you the best sound, but FM signals will reach only about 10 to 40 miles (16 to 65 km). Tall buildings or hills can interfere with FM signals, causing the sound to come and go. Tips About Your Audio System Hearing damage from loud noise is almost undetectable until it is too late. Your hearing can adapt to higher volumes of sound. Sound that seems normal can be loud and harmful to your hearing. Take precautions by adjusting the volume control on your radio to a safe sound level before your hearing adapts to it.

To help avoid hearing loss or damage: D Adjust the volume control to the lowest setting. D Increase volume slowly until you hear comfortably

and clearly.

NOTICE:

Before you add any sound equipment to your vehicle -- like a tape player, CB radio, mobile telephone or two-way radio -- be sure you can add what you want. If you can, it’s very important to do it properly. Added sound equipment may interfere with the operation of your vehicle’s engine, Delco Electronics radio or other systems, and even damage them. Your vehicle’s systems may interfere with the operation of sound equipment that has been added improperly. So, before adding sound equipment, check with your dealer and be sure to check Federal rules covering mobile radio and telephone units.

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Care of Your Cassette Tape Player A tape player that is not cleaned regularly can cause reduced sound quality, ruined cassettes or a damaged mechanism. Cassette tapes should be stored in their cases away from contaminants, direct sunlight and extreme heat. If they aren’t, they may not operate properly or may cause failure of the tape player. Your tape player should be cleaned regularly after every 50 hours of use. Your radio may display CLN to indicate that you have used your tape player for 50 hours without resetting the tape clean timer. If this message appears on the display, your cassette tape player needs to be cleaned. It will still play tapes, but you should clean it as soon as possible to prevent damage to your tapes and player. If you notice a reduction in sound quality, try a known good cassette to see if it is the tape or the tape player at fault. If this other cassette has no improvement in sound quality, clean the tape player. The recommended cleaning method for your cassette tape player is the use of a scrubbing action, non-abrasive cleaning cassette with pads which scrub the tape head as the hubs of the cleaner cassette turn. The recommended cleaning cassette is available through your dealership (GM Part No. 12344789).

When using a scrubbing action, non-abrasive cleaning cassette, it is normal for the cassette to eject because your unit is equipped with a cut tape detection feature and a cleaning cassette may appear as a broken tape. To prevent the cleaning cassette from being ejected, use the following steps. 1. Turn the ignition to ON or ACC. 2. Turn the radio off. 3. Press and hold the TAPE AUX button for five

seconds. The tape symbol on the display will flash for two seconds.

4. Insert the scrubbing action cleaning cassette. 5. Eject the cleaning cassette after the manufacturer’s

recommended cleaning time.

When the cleaning cassette has been ejected, the cut tape detection feature is active again. You may also choose a non-scrubbing action, wet-type cleaner which uses a cassette with a fabric belt to clean the tape head. This type of cleaning cassette will not eject on its own. A non-scrubbing action cleaner may not clean as thoroughly as the scrubbing type cleaner. The use of a non-scrubbing action, dry-type cleaning cassette is not recommended.

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After you clean the player, press and hold EJECT for five seconds to reset the CLN indicator. The radio will display --- to show the indicator was reset. Cassettes are subject to wear and the sound quality may degrade over time. Always make sure the cassette tape is in good condition before you have your tape player serviced. Care of Your Compact Discs Handle discs carefully. Store them in their original cases or other protective cases and away from direct sunlight and dust. If the surface of a disc is soiled, dampen a clean, soft cloth in a mild, neutral detergent solution and clean it, wiping from the center to the edge. Be sure never to touch the signal surface when handling discs. Pick up discs by grasping the outer edges or the edge of the hole and the outer edge. Care of Your Compact Disc Player The use of CD lens cleaner discs is not advised, due to the risk of contaminating the lens of the CD optics with lubricants internal to the CD mechanism.

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Fixed Mast Antenna The fixed mast antenna can withstand most car washes without being damaged. If the mast should ever become slightly bent, you can straighten it out by hand. If the mast is badly bent, as it might be by vandals, you should replace it. Check every once in a while to be sure the mast is still tightened to the rear quarter panel. Power Antenna Mast Care (If Equipped) Your power antenna will look its best and work well if it’s cleaned from time to time. To clean the antenna mast: 1. Turn on the ignition and radio to raise the antenna. 2. Dampen a clean cloth with mineral spirits or

equivalent solvent.

3. Wipe the cloth over the mast sections, removing

any dirt.

4. Wipe dry with a clean cloth. 5. Make the antenna go up and down by turning the

radio or ignition off and on.

6. Repeat if necessary.

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If the mast portion of your antenna is damaged, you can easily replace it. See your dealer for a replacement kit and follow the instructions in the kit. Integrated Windshield and Rear Window Antennas (If Equipped) The antennas in your vehicle are located in the windshield and the rear window. The connectors are at the top of the windshield and the top of the rear window above the rear window defogger.

NOTICE:

Don’t lubricate the power antenna. Lubrication could damage it.

NOTICE:

Before entering an automatic car wash, turn off your radio to make the power antenna go down. This will prevent the mast from possibly getting damaged. If the antenna does not go down when you turn the radio off, it may be damaged or need to be cleaned. In either case, lower the antenna by hand by carefully pressing the antenna down.

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Section 4 Your Driving and the Road

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Here you’ll find information about driving on different kinds of roads and in varying weather conditions. We’ve also included many other useful tips on driving.

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Defensive Driving Drunken Driving Control of a Vehicle Braking Steering Off-Road Recovery Passing Loss of Control Driving at Night Driving in Rain and on Wet Roads

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City Driving Freeway Driving Before Leaving on a Long Trip Highway Hypnosis Hill and Mountain Roads Winter Driving Recreational Vehicle Towing Loading Your Vehicle Towing A Trailer

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Defensive driving really means “be ready for anything.” On city streets, rural roads or freeways, it means “always expect the unexpected.” Assume that pedestrians or other drivers are going to be careless and make mistakes. Anticipate what they might do. Be ready for their mistakes. Rear-end collisions are about the most preventable of accidents. Yet they are common. Allow enough following distance. It’s the best defensive driving maneuver, in both city and rural driving. You never know when the vehicle in front of you is going to brake or turn suddenly. Defensive driving requires that a driver concentrate on the driving task. Anything that distracts from the driving task -- such as concentrating on a cellular telephone call, reading, or reaching for something on the floor -- makes proper defensive driving more difficult and can even cause a collision, with resulting injury. Ask a passenger to help do things like this, or pull off the road in a safe place to do them yourself. These simple defensive driving techniques could save your life.

Defensive Driving The best advice anyone can give about driving is: Drive defensively. Please start with a very important safety device in your vehicle: Buckle up. (See “Safety Belts” in the Index.)

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Drunken Driving Death and injury associated with drinking and driving is a national tragedy. It’s the number one contributor to the highway death toll, claiming thousands of victims every year. Alcohol affects four things that anyone needs to drive a vehicle: D Judgment D Muscular Coordination D Vision D Attentiveness. Police records show that almost half of all motor vehicle-related deaths involve alcohol. In most cases, these deaths are the result of someone who was drinking and driving. In recent years, over 17,000 annual motor vehicle-related deaths have been associated with the use of alcohol, with more than 300,000 people injured. Many adults -- by some estimates, nearly half the adult population -- choose never to drink alcohol, so they never drive after drinking. For persons under 21, it’s against the law in every U.S. state to drink alcohol. There are good medical, psychological and developmental reasons for these laws.

The obvious way to solve the leading highway safety problem is for people never to drink alcohol and then drive. But what if people do? How much is “too much” if the driver plans to drive? It’s a lot less than many might think. Although it depends on each person and situation, here is some general information on the problem. The Blood Alcohol Concentration (BAC) of someone who is drinking depends upon four things: D The amount of alcohol consumed D The drinker’s body weight D The amount of food that is consumed before and

during drinking

D The length of time it has taken the drinker to

consume the alcohol.

According to the American Medical Association, a 180-lb. (82 kg) person who drinks three 12-ounce (355 ml) bottles of beer in an hour will end up with a BAC of about 0.06 percent. The person would reach the same BAC by drinking three 4-ounce (120 ml) glasses of wine or three mixed drinks if each had 1-1/2 ounces (45 ml) of a liquor like whiskey, gin or vodka.

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Since alcohol is carried in body water, this means that a woman generally will reach a higher BAC level than a man of her same body weight when each has the same number of drinks. The law in many U.S. states sets the legal limit at a BAC of 0.10 percent. In a growing number of U.S. states, and throughout Canada, the limit is 0.08 percent. In some other countries, it’s even lower. The BAC limit for all commercial drivers in the United States is 0.04 percent. The BAC will be over 0.10 percent after three to six drinks (in one hour). Of course, as we’ve seen, it depends on how much alcohol is in the drinks, and how quickly the person drinks them. But the ability to drive is affected well below a BAC of 0.10 percent. Research shows that the driving skills of many people are impaired at a BAC approaching 0.05 percent, and that the effects are worse at night. All drivers are impaired at BAC levels above 0.05 percent. Statistics show that the chance of being in a collision increases sharply for drivers who have a BAC of 0.05 percent or above. A driver with a BAC level of 0.06 percent has doubled his or her chance of having a collision. At a BAC level of 0.10 percent, the chance of this driver having a collision is 12 times greater; at a level of 0.15 percent, the chance is 25 times greater!

It’s the amount of alcohol that counts. For example, if the same person drank three double martinis (3 ounces or 90 ml of liquor each) within an hour, the person’s BAC would be close to 0.12 percent. A person who consumes food just before or during drinking will have a somewhat lower BAC level. There is a gender difference, too. Women generally have a lower relative percentage of body water than men.

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The body takes about an hour to rid itself of the alcohol in one drink. No amount of coffee or number of cold showers will speed that up. “I’ll be careful” isn’t the right answer. What if there’s an emergency, a need to take sudden action, as when a child darts into the street? A person with even a moderate BAC might not be able to react quickly enough to avoid the collision. There’s something else about drinking and driving that many people don’t know. Medical research shows that alcohol in a person’s system can make crash injuries worse, especially injuries to the brain, spinal cord or heart. This means that when anyone who has been drinking -- driver or passenger -- is in a crash, that person’s chance of being killed or permanently disabled is higher than if the person had not been drinking.

CAUTION:

Drinking and then driving is very dangerous. Your reflexes, perceptions, attentiveness and judgment can be affected by even a small amount of alcohol. You can have a serious -- or even fatal -- collision if you drive after drinking. Please don’t drink and drive or ride with a driver who has been drinking. Ride home in a cab; or if you’re with a group, designate a driver who will not drink.

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Braking Braking action involves perception time and reaction time. First, you have to decide to push on the brake pedal. That’s perception time. Then you have to bring up your foot and do it. That’s reaction time. Average reaction time is about 3/4 of a second. But that’s only an average. It might be less with one driver and as long as two or three seconds or more with another. Age, physical condition, alertness, coordination and eyesight all play a part. So do alcohol, drugs and frustration. But even in 3/4 of a second, a vehicle moving at 60 mph (100 km/h) travels 66 feet (20 m). That could be a lot of distance in an emergency, so keeping enough space between your vehicle and others is important. And, of course, actual stopping distances vary greatly with the surface of the road (whether it’s pavement or gravel); the condition of the road (wet, dry, icy); tire tread; the condition of your brakes; the weight of the vehicle and the amount of brake force applied.

Control of a Vehicle You have three systems that make your vehicle go where you want it to go. They are the brakes, the steering and the accelerator. All three systems have to do their work at the places where the tires meet the road.

Sometimes, as when you’re driving on snow or ice, it’s easy to ask more of those control systems than the tires and road can provide. That means you can lose control of your vehicle. 4-6

Avoid needless heavy braking. Some people drive in spurts -- heavy acceleration followed by heavy braking -- rather than keeping pace with traffic. This is a mistake. Your brakes may not have time to cool between hard stops. Your brakes will wear out much faster if you do a lot of heavy braking. If you keep pace with the traffic and allow realistic following distances, you will eliminate a lot of unnecessary braking. That means better braking and longer brake life. If your engine ever stops while you’re driving, brake normally but don’t pump your brakes. If you do, the pedal may get harder to push down. If your engine stops, you will still have some power brake assist. But you will use it when you brake. Once the power assist is used up, it may take longer to stop and the brake pedal will be harder to push.

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Anti-Lock Brakes (ABS) Your vehicle has anti-lock brakes (ABS). ABS is an advanced electronic braking system that will help prevent a braking skid. When you start your engine and begin to drive away, your anti-lock brake system will check itself. You may hear a momentary motor or clicking noise while this test is going on, and you may even notice that your brake pedal moves a little. This is normal.

If there’s a problem with the anti-lock brake system, this warning light will stay on. See “Anti-Lock Brake System Warning Light” in the Index.

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The anti-lock system can change the brake pressure faster than any driver could. The computer is programmed to make the most of available tire and road conditions.

Here’s how anti-lock works. Let’s say the road is wet. You’re driving safely. Suddenly an animal jumps out in front of you. You slam on the brakes. Here’s what happens with ABS. A computer senses that wheels are slowing down. If one of the wheels is about to stop rolling, the computer will separately work the brakes at each front wheel and at both rear wheels.

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You can steer around the obstacle while braking hard. As you brake, your computer keeps receiving updates on wheel speed and controls braking pressure accordingly.

Remember: Anti-lock doesn’t change the time you need to get your foot up to the brake pedal or always decrease stopping distance. If you get too close to the vehicle in front of you, you won’t have time to apply your brakes if that vehicle suddenly slows or stops. Always leave enough room up ahead to stop, even though you have anti-lock brakes. Using Anti-Lock Don’t pump the brakes. Just hold the brake pedal down firmly and let anti-lock work for you. You may hear a motor or clicking noise and feel the brake pedal move a little during a stop, but this is normal. Traction Control System (TCS) Your vehicle has a traction control system called TCS that limits wheel spin. This is especially useful in slippery road conditions. The system operates only if it senses that the rear wheels are spinning too much or are beginning to lose traction. When this happens, the system works the rear brakes and reduces engine power (by closing the throttle and managing engine spark) to limit wheel spin.

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The TRACTION SYSTEM ACTIVE message will come on when the TCS system is limiting wheel spin. See “TRACTION SYSTEM ACTIVE Message” in the Index. You may feel or hear the system working, but this is normal. If your vehicle is in cruise control when the TCS system begins to limit wheel spin, the cruise control will automatically disengage. When road conditions allow you to safely use it again, you may re-engage the cruise control. (See “Cruise Control” in the Index.)

The SERVICE TRACTION SYSTEM message and the TCS warning light will come on to let you know if there’s a problem with your TCS system. See “SERVICE TRACTION SYSTEM Message” in the Index.

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When this light and the SERVICE TRACTION SYSTEM message are on, the system will not limit wheel spin. Adjust your driving accordingly. The TCS system automatically comes on whenever you start your vehicle. To limit wheel spin, especially in slippery road conditions, you should always leave the system on. But you can turn the TCS system off if you ever need to.

To turn the system off, press the button located on the console. You can turn the system ON or OFF at any time by pressing the TCS switch. The DIC will display the appropriate message when you push the button.

Active Handling System (Option) The optional Active Handling System is a computer controlled system that helps the driver maintain directional control of the vehicle in difficult driving conditions. This is accomplished by selectively applying any one of the vehicle’s brakes. When you first start your vehicle and begin to drive away (6 mph (10 km/h)), the message ACT HNDLG WARMING UP may be displayed in the DIC, the instrument cluster light will be on, and a chime will sound. This is normal. You can acknowledge this message by pressing the RESET button. The Active Handling System performance is affected until the message, WARM UP COMPLETE, is displayed in the DIC. The ACTIVE HANDLING message will come on when the system is operating. See “Driver Information Center Messages” in the Index for more information. You may also feel or hear the system working. This is normal.

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The SERVICE ACTIVE HNDLG message will be displayed, the instrument cluster light will come on, and a chime will sound to let you know if there is a problem with the system. See “Driver Information Center Messages” in the Index for more information.

When this light and the SERVICE ACTIVE HNDLG message are on, the system is not operational. Adjust your driving accordingly. The Active Handling System comes on automatically whenever you start your car. To help maintain directional control of the vehicle, you should always leave the system on. You can turn the system off if you ever need to. If you turn the Active Handling System off, the Traction Control System will also be turned off. Adjust your driving accordingly.

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To turn the system off, press the ACTIVE HANDLING button on the console. You can turn the system on and off at any time by pressing the button. The DIC will display the appropriate message when you push the button.

Competitive Driving The driver can select an optional handling mode by depressing the ACTIVE HANDLING button on the console for more than five seconds, while the vehicle is stopped with the ignition on. Competitive Driving mode allows the driver to have full control of the rear wheels while the Active Handling System helps steer the vehicle by selective brake application. The instrument cluster light will not be on. The Traction Control System will not be operating. Adjust your driving accordingly. When you press the ACTIVE HANDLING button on the console again or turn the ignition to ACC, the Active Handling and the Traction Control Systems will be on. The message TRAC/ACT HNDLG ON will be displayed temporarily in the DIC and a chime will be heard.

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Braking in Emergencies With anti-lock, you can steer and brake at the same time. In many emergencies, steering can help you more than even the very best braking. Steering Power Steering If you lose power steering assist because the engine stops or the system is not functioning, you can steer but it will take much more effort. MagnasteerR Your vehicle is equipped with GM Magnasteer, a steering system that continuously adjusts the effort you feel when steering at all vehicle speeds. It provides ease when parking yet a firm, solid feel at highway speeds. Steering Tips

Driving on Curves It’s important to take curves at a reasonable speed. A lot of the “driver lost control” accidents mentioned on the news happen on curves. Here’s why:

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Experienced driver or beginner, each of us is subject to the same laws of physics when driving on curves. The traction of the tires against the road surface makes it possible for the vehicle to change its path when you turn the front wheels. If there’s no traction, inertia will keep the vehicle going in the same direction. If you’ve ever tried to steer a vehicle on wet ice, you’ll understand this. The traction you can get in a curve depends on the condition of your tires and the road surface, the angle at which the curve is banked, and your speed. While you’re in a curve, speed is the one factor you can control. Suppose you’re steering through a sharp curve. Then you suddenly accelerate. Both control systems -- steering and acceleration -- have to do their work where the tires meet the road. Adding the sudden acceleration can demand too much of those places. You can lose control. Refer to “Traction Control System” in the Index. What should you do if this ever happens? Ease up on the accelerator pedal, steer the vehicle the way you want it to go, and slow down. Speed limit signs near curves warn that you should adjust your speed. Of course, the posted speeds are based on good weather and road conditions. Under less favorable conditions you’ll want to go slower.

If you need to reduce your speed as you approach a curve, do it before you enter the curve, while your front wheels are straight ahead. Try to adjust your speed so you can “drive” through the curve. Maintain a reasonable, steady speed. Wait to accelerate until you are out of the curve, and then accelerate gently into the straightaway. Steering in Emergencies There are times when steering can be more effective than braking. For example, you come over a hill and find a truck stopped in your lane, or a car suddenly pulls out from nowhere, or a child darts out from between parked cars and stops right in front of you. You can avoid these problems by braking -- if you can stop in time. But sometimes you can’t; there isn’t room. That’s the time for evasive action -- steering around the problem. Your vehicle can perform very well in emergencies like these. First apply your brakes. (See “Braking in Emergencies” earlier in this section.) It is better to remove as much speed as you can from a possible collision. Then steer around the problem, to the left or right depending on the space available.

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An emergency like this requires close attention and a quick decision. If you are holding the steering wheel at the recommended 9 and 3 o’clock positions, you can turn it a full 180 degrees very quickly without removing either hand. But you have to act fast, steer quickly, and just as quickly straighten the wheel once you have avoided the object. The fact that such emergency situations are always possible is a good reason to practice defensive driving at all times and wear safety belts properly.

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Off-Road Recovery You may find that your right wheels have dropped off the edge of a road onto the shoulder while you’re driving.

If the level of the shoulder is only slightly below the pavement, recovery should be fairly easy. Ease off the accelerator and then, if there is nothing in the way, steer so that your vehicle straddles the edge of the pavement. You can turn the steering wheel up to one-quarter turn until the right front tire contacts the pavement edge. Then turn your steering wheel to go straight down the roadway. 4-14

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Passing The driver of a vehicle about to pass another on a two-lane highway waits for just the right moment, accelerates, moves around the vehicle ahead, then goes back into the right lane again. A simple maneuver? Not necessarily! Passing another vehicle on a two-lane highway is a potentially dangerous move, since the passing vehicle occupies the same lane as oncoming traffic for several seconds. A miscalculation, an error in judgment, or a brief surrender to frustration or anger can suddenly put the passing driver face to face with the worst of all traffic accidents -- the head-on collision. So here are some tips for passing: D “Drive ahead.” Look down the road, to the sides and to crossroads for situations that might affect your passing patterns. If you have any doubt whatsoever about making a successful pass, wait for a better time.

D Watch for traffic signs, pavement markings and lines.

If you can see a sign up ahead that might indicate a turn or an intersection, delay your pass. A broken center line usually indicates it’s all right to pass (providing the road ahead is clear). Never cross a solid line on your side of the lane or a double solid line, even if the road seems empty of approaching traffic.

D Do not get too close to the vehicle you want to pass while you’re awaiting an opportunity. For one thing, following too closely reduces your area of vision, especially if you’re following a larger vehicle. Also, you won’t have adequate space if the vehicle ahead suddenly slows or stops. Keep back a reasonable distance.

D When it looks like a chance to pass is coming up,

start to accelerate but stay in the right lane and don’t get too close. Time your move so you will be increasing speed as the time comes to move into the other lane. If the way is clear to pass, you will have a “running start” that more than makes up for the distance you would lose by dropping back. And if something happens to cause you to cancel your pass, you need only slow down and drop back again and wait for another opportunity.

D If other cars are lined up to pass a slow vehicle, wait your turn. But take care that someone isn’t trying to pass you as you pull out to pass the slow vehicle. Remember to glance over your shoulder and check the blind spot.

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D Check your mirrors, glance over your shoulder, and start your left lane change signal before moving out of the right lane to pass. When you are far enough ahead of the passed vehicle to see its front in your inside mirror, activate your right lane change signal and move back into the right lane. (Remember that your right outside mirror is convex. The vehicle you just passed may seem to be farther away from you than it really is.)

D Try not to pass more than one vehicle at a time

on two-lane roads. Reconsider before passing the next vehicle.

D Don’t overtake a slowly moving vehicle too rapidly. Even though the brake lamps are not flashing, it may be slowing down or starting to turn.

D If you’re being passed, make it easy for the

following driver to get ahead of you. Perhaps you can ease a little to the right.

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Loss of Control Let’s review what driving experts say about what happens when the three control systems (brakes, steering and acceleration) don’t have enough friction where the tires meet the road to do what the driver has asked. In any emergency, don’t give up. Keep trying to steer and constantly seek an escape route or area of less danger. Skidding In a skid, a driver can lose control of the vehicle. Defensive drivers avoid most skids by taking reasonable care suited to existing conditions, and by not “overdriving” those conditions. But skids are always possible. The three types of skids correspond to your vehicle’s three control systems. In the braking skid, your wheels aren’t rolling. In the steering or cornering skid, too much speed or steering in a curve causes tires to slip and lose cornering force. And in the acceleration skid, too much throttle causes the driving wheels to spin. A cornering skid is best handled by easing your foot off the accelerator pedal. Remember: Any traction control system helps avoid only the acceleration skid. 4-16

If your TCS system is off, then an acceleration skid is also best handled by easing your foot off the accelerator pedal. If your vehicle starts to slide, ease your foot off the accelerator pedal and quickly steer the way you want the vehicle to go. If you start steering quickly enough, your vehicle may straighten out. Always be ready for a second skid if it occurs. Of course, traction is reduced when water, snow, ice, gravel or other material is on the road. For safety, you’ll want to slow down and adjust your driving to these conditions. It is important to slow down on slippery surfaces because stopping distance will be longer and vehicle control more limited. While driving on a surface with reduced traction, try your best to avoid sudden steering, acceleration or braking (including engine braking by shifting to a lower gear). Any sudden changes could cause the tires to slide. You may not realize the surface is slippery until your vehicle is skidding. Learn to recognize warning clues -- such as enough water, ice or packed snow on the road to make a “mirrored surface” -- and slow down when you have any doubt. Remember: Any anti-lock brake system (ABS) helps avoid only the braking skid.

Driving at Night

Night driving is more dangerous than day driving. One reason is that some drivers are likely to be impaired -- by alcohol or drugs, with night vision problems, or by fatigue. Here are some tips on night driving. D Drive defensively. D Don’t drink and drive.

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D Adjust your inside rearview mirror to reduce the

glare from headlamps behind you.

D Since you can’t see as well, you may need to

slow down and keep more space between you and other vehicles.

D Slow down, especially on higher speed roads. Your

headlamps can light up only so much road ahead.

D In remote areas, watch for animals. D If you’re tired, pull off the road in a safe place

and rest.

Night Vision No one can see as well at night as in the daytime. But as we get older these differences increase. A 50-year-old driver may require at least twice as much light to see the same thing at night as a 20-year-old. What you do in the daytime can also affect your night vision. For example, if you spend the day in bright sunshine you are wise to wear sunglasses. Your eyes will have less trouble adjusting to night. But if you’re driving, don’t wear sunglasses at night. They may cut down on glare from headlamps, but they also make a lot of things invisible.

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Driving in Rain and on Wet Roads

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You can be temporarily blinded by approaching headlamps. It can take a second or two, or even several seconds, for your eyes to readjust to the dark. When you are faced with severe glare (as from a driver who doesn’t lower the high beams, or a vehicle with misaimed headlamps), slow down a little. Avoid staring directly into the approaching headlamps. Keep your windshield and all the glass on your vehicle clean -- inside and out. Glare at night is made much worse by dirt on the glass. Even the inside of the glass can build up a film caused by dust. Dirty glass makes lights dazzle and flash more than clean glass would, making the pupils of your eyes contract repeatedly. Remember that your headlamps light up far less of a roadway when you are in a turn or curve. Keep your eyes moving; that way, it’s easier to pick out dimly lighted objects. Just as your headlamps should be checked regularly for proper aim, so should your eyes be examined regularly. Some drivers suffer from night blindness -- the inability to see in dim light -- and aren’t even aware of it.