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headlamp.
Bulb Replacement For the proper type of replacement bulbs, see Replacement Bulbs on page 5-45. For any bulb changing procedure not listed in this section, contact your dealer/retailer.
Halogen Bulbs
{CAUTION:
Halogen bulbs have pressurized gas inside and can burst if you drop or scratch the bulb. You or others could be injured. Be sure to read and follow the instructions on the bulb package.
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Headlamps To replace one of the headlamp bulbs, use the following procedure. To replace the parking/turn signal lamp bulb, see Front Turn Signal and Parking Lamps on page 5-43. 1. Open the hood. See Hood Release on page 5-11
for more information.
2. Remove the two screws from the top of the front
fascia and grille. They are inboard of the headlamp assembly.
3. Remove the three screws retaining the headlamp
assembly.
4. Insert a flat blade tool through the opening in the top. Make sure the tool fits through the opening in the headlamp bracket lower arm.
5. Push the locking tab toward the rear of the vehicle with the tool to lift the headlamp bracket lower arm.
6. Pull back on the front fascia and then pull the
headlamp assembly out from the vehicle. Another person might be needed to assist with this step.
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7. Disconnect the electrical connector from the bulb
assembly.
8. Turn the bulb assembly counterclockwise to remove
it from the housing.
9. Replace the old bulb with a new one. 10. Reverse Steps 1 through 8 to reinstall.
Front Turn Signal and Parking Lamps To replace a front turn signal or parking lamp bulb: 1. Follow Steps 1 through 6 under Headlamps on page 5-42 to access the front turn signal or parking lamp.
3. Pull the bulb out of the bulb socket assembly. 4. Push the new bulb into the bulb socket assembly. 5. Insert the bulb assembly into the headlamp
assembly.
6. Turn the bulb assembly clockwise until seated. 7. Reverse the steps to reinstall the headlamp
assembly.
2. Turn the bulb to be replaced counterclockwise to
remove it from the headlamp assembly.
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Taillamps, Turn Signal, Stoplamps and Back-up Lamps To replace one of these bulbs:
A. Taillamp/Stoplamp B. Turn Signal Lamp C. Back-up Lamp
1. Open the liftgate.
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2. Remove the two screws holding in the taillamp
assembly.
3. Slide the taillamp assembly rearward and away
from the vehicle.
4. Turn the bulb socket being replaced
counterclockwise to disconnect it.
5. Pull the bulb out of the bulb socket. 6. Push the new bulb into the bulb socket. 7. Reverse Steps 2 through 4 to reinstall the taillamp
assembly.
License Plate Lamp To replace one of these bulbs: 1. Remove the two screws holding each of the license
plate lamps to the fascia.
3. Turn the bulb socket counterclockwise and pull the
bulb straight out of the socket.
4. Install the new bulb. 5. Reverse Steps 1 through 3 to reinstall the license
plate lamp.
2. Turn and pull the license plate lamp forward
through the fascia opening.
Replacement Bulbs
Exterior Lamp
Bulb Number
Back-up Lamp Front Turn Signal/Parking Headlamps
High-beam Low-beam/DRL
Rear Turn Signal, Stoplamp and Taillamp
3156
3157K9005 or HB3
9006 or HB43057
For replacement bulbs not listed here, contact your dealer/retailer.
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Windshield Wiper Blade Replacement Windshield wiper blades should be inspected for wear and cracking. See Scheduled Maintenance on page 6-4
for more information. Replacement blades come in different types and are removed in different ways. For proper type and length, see Maintenance Replacement Parts on page 6-13. To replace the windshield wiper blade assembly do the following:1. Lift the wiper arm away from the windshield.
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2. Push the release lever (B) to disengage the hook and push the wiper arm (A) out of the blade (C). 3. Push the new wiper blade securely on the wiper
arm until you hear the release lever click into place.
To replace the rear wiper blade, lift the rear wiper arm from the window and pull the blade.
Tires Your new vehicle comes with high-quality tires made by a leading tire manufacturer. If you ever have questions about your tire warranty and where to obtain service, see your vehicle Warranty booklet for details.
{CAUTION:
Poorly maintained and improperly used tires are dangerous.
(cid:127) Overloading your vehicle’s tires can cause overheating as a result of too much flexing. You could have an air-out and a serious accident. See Loading Your Vehicle on page 4-22.
CAUTION:
(Continued)
CAUTION:
(Continued)
(cid:127) Underinflated tires pose the same
danger as overloaded tires. The resulting accident could cause serious injury. Check all tires frequently to maintain the recommended pressure. Tire pressure should be checked when your vehicle’s tires are cold. See Inflation - Tire Pressure on page 5-52.
(cid:127) Overinflated tires are more likely to
be cut, punctured, or broken by a sudden impact — such as when you hit a pothole. Keep tires at the recommended pressure.
(cid:127) Worn, old tires can cause accidents.
If the tire’s tread is badly worn, or if your vehicle’s tires have been damaged, replace them.
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Tire Sidewall Labeling Useful information about a tire is molded into the sidewall. The following illustration is an example of a typical P-Metric tire sidewall.
(A) Tire Size: The tire size code is a combination of letters and numbers used to define a particular tire’s width, height, aspect ratio, construction type, and service description. See the Tire Size illustration later in this section for more detail.
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(B) TPC Spec (Tire Performance Criteria Specification): Original equipment tires designed to GM’s specific tire performance criteria have a TPC specification code molded onto the sidewall. GM’s TPC specifications meet or exceed all federal safety guidelines. (C) DOT (Department of Transportation): The Department of Transportation (DOT) code indicates that the tire is in compliance with the U.S. Department of Transportation Motor Vehicle Safety Standards. (D) Tire Identification Number (TIN): The letters and numbers following the DOT code are the Tire Identification Number (TIN). The TIN shows the manufacturer and plant code, tire size, and date the tire was manufactured. The TIN is molded onto both sides of the tire, although only one side may have the date of manufacture. (E) Tire Ply Material: The type of cord and number of plies in the sidewall and under the tread. (F) Uniform Tire Quality Grading (UTQG): Tire manufacturers are required to grade tires based on three performance factors: treadwear, traction, and temperature resistance. For more information, see Uniform Tire Quality Grading on page 5-62.
(G) Maximum Cold Inflation Load Limit: Maximum load that can be carried and the maximum pressure needed to support that load. For information on recommended tire pressure see Inflation - Tire Pressure on page 5-52
and Loading Your Vehicle on page 4-22. Tire Size The following illustration shows, an example of, a typical passenger car tire size.(A) Passenger (P-Metric) Tire: The United States version of a metric tire sizing system. The letter P as the first character in the tire size means a passenger vehicle tire engineered to standards set by the U.S. Tire and Rim Association.
(B) Tire Width: The three-digit number indicates the tire section width in millimeters from sidewall to sidewall. (C) Aspect Ratio: A two-digit number that indicates the tire height-to-width measurements. For example, if the tire size aspect ratio is 75, as shown in item C, of the illustration, it would mean that the tire’s sidewall is 75 percent as high as it is wide. (D) Construction Code: A letter code is used to indicate the type of ply construction in the tire. The letter R means radial ply construction; the letter D means diagonal or bias ply construction; and the letter B means belted-bias ply construction. (E) Rim Diameter: Diameter of the wheel in inches. (F) Service Description: The service description indicates the load range and speed rating of a tire. The load index can range from 1 to 279. Speed ratings range from A to Z.
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Tire Terminology and Definitions
Air Pressure: The amount of air inside the tire pressing outward on each square inch of the tire. Air pressure is expressed in pounds per square inch (psi) or kilopascal (kPa). Accessory Weight: This means the combined weight of optional accessories. Some examples of optional accessories are, automatic transmission, power steering, power brakes, power windows, power seats, and air conditioning. Aspect Ratio: The relationship of a tire’s height to its width. Belt: A rubber coated layer of cords that is located between the plies and the tread. Cords may be made from steel or other reinforcing materials. Bead: The tire bead contains steel wires wrapped by steel cords that hold the tire onto the rim. Bias Ply Tire: A pneumatic tire in which the plies are laid at alternate angles less than 90 degrees to the centerline of the tread.
Cold Tire Pressure: The amount of air pressure in a tire, measured in pounds per square inch (psi) or kilopascals (kPa) before a tire has built up heat from driving. See Inflation - Tire Pressure on page 5-52. Curb Weight: The weight of a motor vehicle with standard and optional equipment including the maximum capacity of fuel, oil, and coolant, but without passengers and cargo. DOT Markings: A code molded into the sidewall of a tire signifying that the tire is in compliance with the U.S. Department of Transportation (DOT) motor vehicle safety standards. The DOT code includes the Tire Identification Number (TIN), an alphanumeric designator which can also identify the tire manufacturer, production plant, brand, and date of production. GVWR: Gross Vehicle Weight Rating. See Loading Your Vehicle on page 4-22. GAWR FRT: Gross Axle Weight Rating for the front axle. See Loading Your Vehicle on page 4-22. GAWR RR: Gross Axle Weight Rating for the rear axle. See Loading Your Vehicle on page 4-22.
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Intended Outboard Sidewall: The side of an asymmetrical tire, that must always face outward when mounted on a vehicle. Kilopascal (kPa): The metric unit for air pressure. Light Truck (LT-Metric) Tire: A tire used on light duty trucks and some multipurpose passenger vehicles. Load Index: An assigned number ranging from 1 to 279 that corresponds to the load carrying capacity of a tire. Maximum Inflation Pressure: The maximum air pressure to which a cold tire can be inflated. The maximum air pressure is molded onto the sidewall. Maximum Load Rating: The load rating for a tire at the maximum permissible inflation pressure for that tire. Maximum Loaded Vehicle Weight: The sum of curb weight, accessory weight, vehicle capacity weight, and production options weight. Normal Occupant Weight: The number of occupants a vehicle is designed to seat multiplied by 150 lbs (68 kg). See Loading Your Vehicle on page 4-22.
Occupant Distribution: Designated seating positions. Outward Facing Sidewall: The side of an asymmetrical tire that has a particular side that faces outward when mounted on a vehicle. The side of the tire that contains a whitewall, bears white lettering, or bears manufacturer, brand, and/or model name molding that is higher or deeper than the same moldings on the other sidewall of the tire. Passenger (P-Metric) Tire: A tire used on passenger cars and some light duty trucks and multipurpose vehicles. Recommended Inflation Pressure: Vehicle manufacturer’s recommended tire inflation pressure as shown on the tire placard. See Inflation - Tire Pressure on page 5-52 and Loading Your Vehicle on page 4-22. Radial Ply Tire: A pneumatic tire in which the ply cords that extend to the beads are laid at 90 degrees to the centerline of the tread. Rim: A metal support for a tire and upon which the tire beads are seated. Sidewall: The portion of a tire between the tread and the bead.
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Speed Rating: An alphanumeric code assigned to a tire indicating the maximum speed at which a tire can operate. Traction: The friction between the tire and the road surface. The amount of grip provided. Tread: The portion of a tire that comes into contact with the road. Treadwear Indicators: Narrow bands, sometimes called wear bars, that show across the tread of a tire when only 1/16 inch (1.6 mm) of tread remains. See When It Is Time for New Tires on page 5-59. UTQGS (Uniform Tire Quality Grading Standards): A tire information system that provides consumers with ratings for a tire’s traction, temperature, and treadwear. Ratings are determined by tire manufacturers using government testing procedures. The ratings are molded into the sidewall of the tire. See Uniform Tire Quality Grading on page 5-62. Vehicle Capacity Weight: The number of designated seating positions multiplied by 150 lbs (68 kg) plus the rated cargo load. See Loading Your Vehicle on page 4-22.
Vehicle Maximum Load on the Tire: Load on an individual tire due to curb weight, accessory weight, occupant weight, and cargo weight. Vehicle Placard: A label permanently attached to a vehicle showing the vehicle’s capacity weight and the original equipment tire size and recommended inflation pressure. See “Tire and Loading Information Label” under Loading Your Vehicle on page 4-22.
Inflation - Tire Pressure Tires need the correct amount of air pressure to operate effectively. Notice: Do not let anyone tell you that under-inflation or over-inflation is all right. It is not. If your tires do not have enough air (under-inflation), you can get the following: (cid:127) Too much flexing (cid:127) Too much heat (cid:127) Tire overloading (cid:127) Premature or irregular wear (cid:127) Poor handling (cid:127) Reduced fuel economy
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If your tires have too much air (over-inflation), you can get the following: (cid:127) Unusual wear (cid:127) Poor handling (cid:127) Rough ride (cid:127) Needless damage from road hazards A vehicle specific Tire and Loading Information label is attached to your vehicle. This label shows your vehicle’s original equipment tires and the correct inflation pressures for your tires when they are cold. The recommended cold tire inflation pressure, shown on the label, is the minimum amount of air pressure needed to support your vehicle’s maximum load carrying capacity. For additional information regarding how much weight your vehicle can carry, and an example of the Tire and Loading Information label, see Loading Your Vehicle on page 4-22. How you load your vehicle affects vehicle handling and ride comfort. Never load your vehicle with more weight than it was designed to carry. When to Check Check your tires once a month or more.
How to Check Use a good quality pocket-type gage to check tire pressure. You cannot tell if your tires are properly inflated simply by looking at them. Radial tires may look properly inflated even when they are under-inflated. Check the tire’s inflation pressure when the tires are cold. Cold means your vehicle has been sitting for at least three hours or driven no more than 1 mile (1.6 km). Remove the valve cap from the tire valve stem. Press the tire gage firmly onto the valve to get a pressure measurement. If the cold tire inflation pressure matches the recommended pressure on the Tire and Loading Information label, no further adjustment is necessary. If the inflation pressure is low, add air until you reach the recommended amount. If you overfill the tire, release air by pushing on the metal stem in the center of the tire valve. Re-check the tire pressure with the tire gage. Be sure to put the valve caps back on the valve stems. They help prevent leaks by keeping out dirt and moisture.
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Tire Pressure Monitor System The Tire Pressure Monitor System (TPMS) uses radio and sensor technology to check tire pressure levels. The TPMS sensors monitor the air pressure in your vehicle’s tires and transmit tire pressure readings to a receiver located in the vehicle. Each tire, including the spare (if provided), should be checked monthly when cold and inflated to the inflation pressure recommended by the vehicle manufacturer on the vehicle placard or tire inflation pressure label. (If your vehicle has tires of a different size than the size indicated on the vehicle placard or tire inflation pressure label, you should determine the proper tire inflation pressure for those tires.) As an added safety feature, your vehicle has been equipped with a tire pressure monitoring system (TPMS) that illuminates a low tire pressure telltale when one or more of your tires is significantly under-inflated. Accordingly, when the low tire pressure telltale illuminates, you should stop and check your tires as soon as possible, and inflate them to the proper pressure. Driving on a significantly under-inflated tire causes the tire to overheat and can lead to tire failure. Under-inflation also reduces fuel efficiency and tire tread life, and may affect the vehicle’s handling and stopping ability.
Please note that the TPMS is not a substitute for proper tire maintenance, and it is the driver’s responsibility to maintain correct tire pressure, even if under-inflation has not reached the level to trigger illumination of the TPMS low tire pressure telltale. Your vehicle has also been equipped with a TPMS malfunction indicator to indicate when the system is not operating properly. The TPMS malfunction indicator is combined with the low tire pressure telltale. When the system detects a malfunction, the telltale will flash for approximately one minute and then remain continuously illuminated. This sequence will continue upon subsequent vehicle start-ups as long as the malfunction exists. When the malfunction indicator is illuminated, the system may not be able to detect or signal low tire pressure as intended. TPMS malfunctions may occur for a variety of reasons, including the installation of replacement or alternate tires or wheels on the vehicle that prevent the TPMS from functioning properly. Always check the TPMS malfunction telltale after replacing one or more tires or wheels on your vehicle to ensure that the replacement or alternate tires and wheels allow the TPMS to continue to function properly. See Tire Pressure Monitor Operation on page 5-55 for additional information.
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Federal Communications Commission (FCC) and Industry and Science Canada The Tire Pressure Monitor System (TPMS) operates on a radio frequency and complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference. 2. This device must accept any interference received,
including interference that may cause undesired operation.
The TPMS operates on a radio frequency and complies with RSS-210 of Industry and Science Canada. Operation is subject to the following two conditions: 1. This device may not cause interference. 2. This device must accept any interference received,
including interference that may cause undesired operation of the device.
Changes or modifications to this system by other than an authorized service facility could void authorization to use this equipment.
Tire Pressure Monitor Operation The Tire Pressure Monitor System (TPMS) is designed to warn the driver when a low tire pressure condition exists. TPMS sensors are mounted onto each tire and wheel assembly. The TPMS sensors monitor the air pressure in the vehicle’s tires and transmit the tire pressure readings to a receiver located in the vehicle.
When a low tire pressure condition is detected, the TPMS illuminates the low tire pressure warning light on the instrument panel cluster.
At the same time a message to check the pressure in a specific tire appears on the Driver Information Center (DIC) display. The low tire pressure warning light and the DIC warning message come on at each ignition cycle until the tires are inflated to the correct inflation pressure.
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Using the DIC, tire pressure levels can be viewed by the driver. For additional information and details about the DIC operation and displays see DIC Operation and Displays on page 3-44 and DIC Warnings and Messages on page 3-50. The low tire pressure warning light may come on in cool weather when the vehicle is first started, and then turn off as you start to drive. This may be an early indicator that the air pressure in the tire(s) are getting low and need to be inflated to the proper pressure. A Tire and Loading Information label, attached to your vehicle, shows the size of your vehicle’s original equipment tires and the correct inflation pressure for your vehicle’s tires when they are cold. See Loading Your Vehicle on page 4-22, for an example of the Tire and Loading Information label and its location on your vehicle. Also see Inflation - Tire Pressure on page 5-52. Your vehicle’s TPMS system can warn you about a low tire pressure condition but it does not replace normal tire maintenance. See Tire Inspection and Rotation on page 5-58 and Tires on page 5-47. Notice: Using non-approved tire sealants could damage the Tire Pressure Monitor System (TPMS) sensors. TPMS sensor damage caused by using an incorrect tire sealant is not covered by the vehicle warranty. Always use the GM approved tire sealant available through your dealer/retailer.
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TPMS Malfunction Light and Message The TPMS will not function properly if one or more of the TPMS sensors are missing or inoperable. When the system detects a malfunction, the low tire warning light flashes for about one minute and then stays on for the remainder of the ignition cycle. A DIC warning message is also displayed. The low tire warning light and DIC warning message come on at each ignition cycle until the problem is corrected. Some of the conditions that can cause the malfunction light to come on are: (cid:127) The TPMS sensor matching process was started but
not completed or not completed successfully after rotating the vehicle’s tires. The TPMS malfunction light should go off once the TPMS sensor matching process is performed successfully. See “TPMS Sensor Matching Process” later in this section.
(cid:127) One or more TPMS sensors are missing or damaged. The DIC message and the TPMS malfunction light should go off when the TPMS sensors are installed and the sensor matching process is performed successfully. See your dealer/retailer for service.
(cid:127) Replacement tires or wheels do not match your
vehicle’s original equipment tires or wheels. Tires and wheels other than those recommended for your vehicle could prevent the TPMS from functioning properly. See Buying New Tires on page 5-60.
(cid:127) Operating electronic devices or being near facilities using radio wave frequencies similar to the TPMS could cause the TPMS sensors to malfunction.
If the TPMS is not functioning it cannot detect or signal a low tire condition. See your dealer/retailer for service if the TPMS malfunction light and DIC message comes on and stays on. TPMS Sensor Matching Process Each TPMS sensor has a unique identification code. Any time you replace one or more of the TPMS sensors or rotate the vehicle’s tires, the identification codes will need to be matched to the new tire/wheel position. The sensors are matched, to the tire/wheel positions, in the following order: driver side front tire, passenger side front tire, passenger side rear tire, and driver side rear tire using a TPMS diagnostic tool. See your dealer/retailer for service. The TPMS sensors can also be matched to each tire/wheel position by increasing or decreasing the tire’s air pressure. When increasing the tire’s pressure, do not exceed the maximum inflation pressure indicated on the tire’s sidewall. To decrease the tire’s air-pressure use the pointed end of the valve cap, a pencil-style air pressure gage, or a key.
You have two minutes to match each tire and wheel position. If it takes longer than two minutes to match any tire and wheel position, the matching process stops and you will need to start over. The TPMS matching process is outlined below: 1. Set the parking brake. 2. Turn the ignition switch to ON/RUN with the
engine off.
3. Press and hold the RKE transmitter’s lock
and unlock buttons at the same time, for about three seconds. The horn sounds twice to indicate the receiver is ready for the sensor matching process to begin. The TIRE LEARNING ACTIVE message displays on the DIC screen.
4. Start with the driver side front tire. The driver side
turn signal lamp comes on.
5. Remove the valve cap from the tire’s valve stem.
Activate the TPMS sensor by increasing or decreasing the tire’s air pressure for five seconds, or until a horn chirp sounds. The horn chirp, which may take up to 30 seconds to sound, confirms that the sensor identification code has been matched to the tire/wheel position.
6. Proceed to the passenger side front tire.
The passenger side front turn signal lamp comes on. Repeat the procedure in Step 5.
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7. Proceed to the passenger side rear tire.
The passenger side rear turn signal lamp comes on. Repeat the procedure in Step 5.
8. Proceed to the driver side rear tire. The driver side rear turn signal lamp comes on. Repeat the procedure in Step 5. The horn sounds two times to indicate the sensor identification code has been matched to the driver side rear tire, and the TPMS sensor matching process is no longer active. The TIRE LEARNING ACTIVE message on the DIC display screen goes off.
9. Turn the ignition switch to LOCK/OFF. 10. Set all four tires to the recommended air pressure
level as indicated on the Tire and Loading Information label.
11. Put the valve caps back on the valve stems.
Tire Inspection and Rotation We recommend that you regularly inspect your vehicle’s tires for signs of wear or damage. See When It Is Time for New Tires on page 5-59
for more information. Tires should be rotated every 5,000 to 8,000 miles (8 000 to 13 000 km). See Scheduled Maintenance on page 6-4.5-58
The purpose of a regular tire rotation is to achieve a uniform wear for all tires on the vehicle. This will ensure that your vehicle continues to perform most like it did when the tires were new. Any time you notice unusual wear, rotate your tires as soon as possible and check wheel alignment. Also check for damaged tires or wheels. See When It Is Time for New Tires on page 5-59 and Wheel Replacement on page 5-64 for more information.
When rotating the vehicle’s tires, always use the correct rotation pattern shown here. After the tires have been rotated, adjust the front and rear inflation pressures as shown on the Tire and Loading Information label. See Inflation - Tire Pressure on page 5-52 and Loading Your Vehicle on page 4-22.
Reset the Tire Pressure Monitor System. See Tire Pressure Monitor Operation on page 5-55. Make certain that all wheel nuts are properly tightened. See “Wheel Nut Torque” under Capacities and Specifications.
When It Is Time for New Tires Various factors, such as maintenance, temperatures, driving speeds, vehicle loading, and road conditions influence when you need new tires.
{CAUTION:
Rust or dirt on a wheel, or on the parts to which it is fastened, can make wheel nuts become loose after a time. The wheel could come off and cause a crash. When you change a wheel, remove any rust or dirt from places where the wheel attaches to the vehicle. In an emergency, you can use a cloth or a paper towel to do this; but be sure to use a scraper or wire brush later, if you need to, to get all the rust or dirt off.
One way to tell when it is time for new tires is to check the treadwear indicators, which will appear when your tires have only 1/16 inch (1.6 mm) or less of tread remaining.
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You need new tires if any of the following statements are true: (cid:127) You can see the indicators at three or more places
around the tire.
(cid:127) You can see cord or fabric showing through the
tire’s rubber.
(cid:127) The tread or sidewall is cracked, cut, or snagged
deep enough to show cord or fabric. (cid:127) The tire has a bump, bulge, or split. (cid:127) The tire has a puncture, cut, or other damage that
cannot be repaired well because of the size or location of the damage.
The rubber in tires degrades over time, even if they are not being used. This is also true for the spare tire, if your vehicle has one. Multiple conditions affect how fast this aging takes place, including temperatures, loading conditions, and inflation pressure maintenance. With proper care and maintenance tires will typically wear out before they degrade due to age. If you are unsure about the need to replace your tires as they get older, consult the tire manufacturer for more information.
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Buying New Tires GM has developed and matched specific tires for your vehicle. The original equipment tires installed on your vehicle, when it was new, were designed to meet General Motors Tire Performance Criteria Specification (TPC spec) system rating. If you need replacement tires, GM strongly recommends that you get tires with the same TPC Spec rating. This way, your vehicle will continue to have tires that are designed to give the same performance and vehicle safety, during normal use, as the original tires. GM’s exclusive TPC Spec system considers over a dozen critical specifications that impact the overall performance of your vehicle, including brake system performance, ride and handling, traction control, and tire pressure monitoring performance. GM’s TPC Spec number is molded onto the tire’s sidewall near the tire size. If the tires have an all-season tread design, the TPC spec number will be followed by a MS, for mud and snow. See Tire Sidewall Labeling on page 5-48 for additional information. GM recommends replacing tires in sets of four. This is because uniform tread depth on all tires will help keep your vehicle performing most like it did when the tires were new. Replacing less than a full set of tires can affect the braking and handling performance of your vehicle. See Tire Inspection and Rotation on page 5-58 for information on proper tire rotation.
If you must replace your vehicle’s tires with those that do not have a TPC Spec number, make sure they are the same size, load range, speed rating, and construction type (radial and bias-belted tires) as your vehicle’s original tires. Vehicles that have a tire pressure monitoring system could give an inaccurate low-pressure warning if non-TPC Spec rated tires are installed on your vehicle. Non-TPC Spec rated tires may give a low-pressure warning that is higher or lower than the proper warning level you would get with TPC Spec rated tires. See Tire Pressure Monitor System on page 5-54. Your vehicle’s original equipment tires are listed on the Tire and Loading Information label. See Loading Your Vehicle on page 4-22, for more information about the Tire and Loading Information label and its location on your vehicle.
{CAUTION:
Mixing tires could cause you to lose control while driving. If you mix tires of different sizes, brands, or types (radial and bias-belted tires) the vehicle may not handle properly, and you could have a crash. Using tires of different sizes, brands, or types may also cause damage to your vehicle. Be sure to use the correct size, brand, and type of tires on your vehicle’s wheels.
{CAUTION:
If you use bias-ply tires on your vehicle, the wheel rim flanges could develop cracks after many miles of driving. A tire and/or wheel could fail suddenly, causing a crash. Use only radial-ply tires with the wheels on your vehicle.
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Different Size Tires and Wheels If you add wheels or tires that are a different size than your original equipment wheels and tires, this may affect the way your vehicle performs, including its braking, ride and handling characteristics, stability, and resistance to rollover. Additionally, if your vehicle has electronic systems such as, anti-lock brakes, rollover airbags, traction control, and stability control, the performance of these systems can be affected.
{CAUTION:
If you add different sized wheels, your vehicle may not provide an acceptable level of performance and safety if tires not recommended for those wheels are selected. You may increase the chance that you will crash and suffer serious injury. Only use Saturn specific wheel and tire systems developed for your vehicle, and have them properly installed by a Saturn certified technician.
See Buying New Tires on page 5-60 and Accessories and Modifications on page 5-3 for additional information.
Uniform Tire Quality Grading Quality grades can be found where applicable on the tire sidewall between tread shoulder and maximum section width. For example: Treadwear 200 Traction AA Temperature A The following information relates to the system developed by the United States National Highway Traffic Safety Administration (NHTSA), which grades tires by treadwear, traction, and temperature performance. This applies only to vehicles sold in the United States. The grades are molded on the sidewalls of most passenger car tires. The Uniform Tire Quality Grading (UTQG) system does not apply to deep tread, winter-type snow tires, space-saver, or temporary use spare tires, tires with nominal rim diameters of 10 to 12 inches (25 to 30 cm), or to some limited-production tires. While the tires available on General Motors passenger cars and light trucks may vary with respect to these grades, they must also conform to federal safety requirements and additional General Motors Tire Performance Criteria (TPC) standards.
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Treadwear The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150 would wear one and a half (1.5) times as well on the government course as a tire graded 100. The relative performance of tires depends upon the actual conditions of their use, however, and may depart significantly from the norm due to variations in driving habits, service practices, and differences in road characteristics and climate. Traction – AA, A, B, C The traction grades, from highest to lowest, are AA, A, B, and C. Those grades represent the tire’s ability to stop on wet pavement as measured under controlled conditions on specified government test surfaces of asphalt and concrete. A tire marked C may have poor traction performance. Warning: The traction grade assigned to this tire is based on straight-ahead braking traction tests, and does not include acceleration, cornering, hydroplaning, or peak traction characteristics.
Temperature – A, B, C The temperature grades are A (the highest), B, and C, representing the tire’s resistance to the generation of heat and its ability to dissipate heat when tested under controlled conditions on a specified indoor laboratory test wheel. Sustained high temperature can cause the material of the tire to degenerate and reduce tire life, and excessive temperature can lead to sudden tire failure. The grade C corresponds to a level of performance which all passenger car tires must meet under the Federal Motor Vehicle Safety Standard No. 109. Grades B and A represent higher levels of performance on the laboratory test wheel than the minimum required by law. Warning: The temperature grade for this tire is established for a tire that is properly inflated and not overloaded. Excessive speed, underinflation, or excessive loading, either separately or in combination, can cause heat buildup and possible tire failure.
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Wheel Alignment and Tire Balance The tires and wheels on your vehicle were aligned and balanced carefully at the factory to give you the longest tire life and best overall performance. Adjustments to wheel alignment and tire balancing will not be necessary on a regular basis. However, if you notice unusual tire wear or your vehicle pulling to one side or the other, the alignment might need to be checked. If you notice your vehicle vibrating when driving on a smooth road, the tires and wheels might need to be rebalanced. See your dealer/retailer for proper diagnosis.
Wheel Replacement Replace any wheel that is bent, cracked, or badly rusted or corroded. If wheel nuts keep coming loose, the wheel, wheel bolts, and wheel nuts should be replaced. If the wheel leaks air, replace it (except some aluminum wheels, which can sometimes be repaired). See your dealer/retailer if any of these conditions exist. Your dealer/retailer will know the kind of wheel you need. Each new wheel should have the same load-carrying capacity, diameter, width, offset and be mounted the same way as the one it replaces.
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{CAUTION:
Using the wrong replacement wheels, wheel bolts, or wheel nuts on your vehicle can be dangerous. It could affect the braking and handling of your vehicle, make your tires lose air and make you lose control. You could have a collision in which you or others could be injured. Always use the correct wheel, wheel bolts, and wheel nuts for replacement.
If you need to replace any of your wheels, wheel bolts, or wheel nuts, replace them only with new Saturn original equipment parts. This way, you will be sure to have the right wheel, wheel bolts, and wheel nuts for your vehicle. Notice: The wrong wheel can also cause problems with bearing life, brake cooling, speedometer or odometer calibration, headlamp aim, bumper height, vehicle ground clearance, and tire clearance to the body and chassis.
{CAUTION:
{CAUTION:
Incorrect wheel nuts or improperly tightened wheel nuts can cause the wheel to become loose and even come off. This could lead to a crash. Be sure to use the correct wheel nuts. If you have to replace them, be sure to get new Saturn original equipment wheel nuts.
Improperly tightened wheel nuts can lead
Notice: to brake pulsation and rotor damage. To avoid expensive brake repairs, evenly tighten the wheel nuts in the proper sequence and to the proper torque specification.
Rust or dirt on a wheel, or on the parts to which it is fastened, can make wheel nuts become loose after a time. The wheel could come off and cause a crash. When you change a wheel, remove any rust or dirt from places where the wheel attaches to the vehicle. In an emergency, you can use a cloth or a paper towel to do this; but be sure to use a scraper or wire brush later, if you need to, to get all the rust or dirt off.
{CAUTION:
Never use oil or grease on studs or the threads of the wheel nuts. If you do, the wheel nuts might come loose and the wheel could fall off, causing a crash.
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CAUTION:
(Continued)
cause damage to the brakes, suspension or other vehicle parts. The area damaged by the tire chains could cause you to lose control of the vehicle and you or others may be injured in a crash. Use another type of traction device only if its manufacturer recommends it for use on the vehicle and tire size combination and road conditions. Follow that manufacturer’s instructions. To help avoid damage to the vehicle, drive slowly, readjust or remove the device if it is contacting the vehicle, and do not spin the vehicle’s wheels. If you do find traction devices that will fit, install them on the front tires.
Used Replacement Wheels
{CAUTION:
Putting a used wheel on your vehicle is dangerous. You cannot know how it has been used or how far it has been driven. It could fail suddenly and cause a crash. If you have to replace a wheel, use a new Saturn original equipment wheel.
Tire Chains
{CAUTION:
Do not use tire chains. There is not enough clearance. Tire chains used on a vehicle without the proper amount of clearance can
CAUTION:
(Continued)
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If a Tire Goes Flat Your vehicle has a tire sealant and compressor kit. See Tire Sealant and Compressor Kit on page 5-68. There is no spare tire, no tire changing equipment, and no place to store a tire. It is unusual for a tire to blow out while you are driving, especially if you maintain your tires properly. See Tires on page 5-47. If air goes out of a tire, it is much more likely to leak out slowly. But, if you should ever have a blow out, here are a few tips about what to expect and what to do: If a front tire fails, the flat tire will create a drag that pulls the vehicle toward that side. Take your foot off the accelerator pedal and grip the steering wheel firmly. Steer to maintain lane position, and then gently brake to a stop well out of the traffic lane. A rear blow out, particularly on a curve, acts much like a skid and may require the same correction you would use in a skid. In any rear blow out, remove your foot from the accelerator pedal. Get the vehicle under control by steering the way you want the vehicle to go. It may be very bumpy and noisy, but you can still steer. Gently brake to a stop, well off the road if possible.
If a tire goes flat, avoid further tire and wheel damage by driving slowly to a level place and stopping. Then do this: 1. Turn on the hazard warning flashers. See Hazard
Warning Flashers on page 3-6.
2. Park your vehicle. Set the parking brake firmly and
put the shift lever in PARK (P). See Shifting Into PARK (P) on page 2-27.
3. Turn off the engine. 4. Inspect the flat tire. If the tire has been separated from the wheel, has damaged sidewalls, or has a puncture larger than a 1⁄4 inch (6 mm), the tire is too severely damaged for the tire sealant and compressor kit to be effective. See Roadside Assistance Program on page 7-6. If the tire has a puncture less than a 1⁄4 inch (6 mm) in the tread area of the tire, see Tire Sealant and Compressor Kit on page 5-68.
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Tire Sealant and Compressor Kit Your vehicle is equipped with a tire sealant and compressor kit that is capable of temporarily sealing a puncture up to a 1⁄4 inch (6 mm) in the tread area of the tire. There is no jack of spare tire. The kit inflates with liquid sealant and air. The tire sealant and compressor kit can also be used to inflate an underinflated tire. After the tire is inflated to the recommended pressure, see Inflation - Tire Pressure on page 5-52, the vehicle must be driven for five miles to distribute the sealant in the tire and seal the puncture. See “Using the Tire Sealant and Compressor Kit to Temporarily Seal and Inflate a Punctured Tire” later in this section. After temporarily repairing a tire using the tire sealant and compressor kit, take your vehicle to an authorized dealer/retailer as soon as possible. If the sealant is within 100 miles (161 kilometers) of driving, then it is easier to clean from the tire and you are less likely to require a replacement tire.
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A. Air Compressor B. Tire Sealant Canister C. Air Compressor Accessory Plug
D. On/Off Switch E. Air Pressure Gage F. Air Only Hose G. Sealant/Air Hose
Accessing the Tire Sealant and Compressor Kit To access the tire sealant and compressor kit:
3. Remove the forward floor panel of the load floor
cargo organizer and place it in the vehicle while you are removing the tire sealant and compressor kit.
1. Open the liftgate. See Liftgate on page 2-9 for more
information
2. Lift the forward floor panel of the load floor cargo
organizer.
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4. Open the floor cargo organizer locks, located on
the top left and right corners of the organizer, by pushing inward on them.
5. Remove the load floor cargo organizer.
6. Remove the foam retainer bolt (B) holding down the
foam container.
7. Remove the foam container (C). 8. Remove the sealant and compressor kit (A) from its
foam container.
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Using the Tire Sealant and Compressor Kit to Temporarily Seal and Inflate a Punctured Tire Follow the directions closely for correct sealant usage.
Tire Sealant Read and follow the safe handling instructions on the instructional label adhered to the sealant canister. Check the tire sealant expiration date on the sealant canister. The sealant canister should be replaced before its expiration date. Replacement canisters are available at your local dealer/retailer. See “Removal and Installation of Sealant Canister” later in this section. The sealant can temporarily seal a puncture up to 1⁄4 inch (6 mm) in the tread area of the tire. The sealant cannot seal sidewall damage, large punctures, or a tire that has become unseated from the wheel. See Roadside Assistance Program on page 7-6. The sealant can only be used to seal one tire. After usage, the tire sealant canister and sealant/air hose assembly must be replaced at a dealer/retailer. See “Removal and Installation of Sealant Canister” later in this section.
1. Do a safety check before proceeding. See If a Tire
Goes Flat on page 5-67.
2. Inspect the punctured tire.
The sealant can temporarily seal a puncture up to 1⁄4 inch (6 mm) in the tread area of the tire.
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The sealant cannot seal sidewall damage, large punctures, or a tire that has become unseated from the wheel. See Roadside Assistance Program on page 7-6. Do not remove any objects that have penetrated the tire.
3. Place the tire sealant and compressor kit on the ground and unwrap the sealant/air hose (G) from the side of the compressor.
4. Remove the valve stem cap from the flat tire by
turning it counterclockwise.
5. Attach the sealant/air hose (G) onto the tire valve
stem. Turn it clockwise until it is tight. Make sure the sealant and compressor kit on/off switch (D) is in the O (off) position.
6. Remove the air compressor accessory plug (C)
from the unit.
7. Plug the air compressor accessory plug (C) into an
accessory power outlet in the vehicle. See Accessory Power Outlet(s) on page 3-17 for more information. Do not slam door or close window on the compressor accessory plug cord.
{CAUTION:
Idling the engine in a closed-in place or with the climate control system off can cause deadly carbon monoxide (CO). See Engine Exhaust on page 2-29.
8. Start the vehicle. See Starting the Engine
(Automatic Engine Start/Stop) on page 2-18
for more information. The vehicle must be running while using the air compressor.{CAUTION:
Overinflation could cause the tire to rupture, and you or others could be injured. Be sure to read the inflator instructions, and inflate the tire to its recommended pressure. Do not exceed 36 psi (248 kPa).
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9. Push the On/Off switch (D) to the I (on) position.
The tire sealant and compressor kit will inject sealant and air into the tire. The pressure gage (E) will initially show a high pressure while the compressor pushes the sealant into the tire. Once the sealant is completely dispersed into the tire, the pressure will quickly drop and start to rise again as the tire inflates with air only.
10. Inflate the tire to the recommended inflation
pressure using the air pressure gage (E) on the top of the unit. The recommended inflation pressure can be found on the Tire and Loading Information label. See Inflation - Tire Pressure on page 5-52. The pressure gage reading is slightly high while the compressor is on. Turn the compressor off to get an accurate reading. The compressor may be turned on and off until the correct pressure is reached. Notice: If the recommended pressure cannot be reached after 15 minutes, the vehicle should not be driven farther. Damage to the tire is severe and the sealant will not be effective. Remove the air compressor plug from the accessory power outlet and unscrew the inflating hose from the tire valve. See Roadside Assistance Program on page 7-6 for more information.
11. Turn the compressor off by pushing the On/Off
switch (D) to the O (off) position. Steps 12 through 20 must be done immediately after Step 11. The tire is not sealed and will continue to leak air until the vehicle is driven and the sealant is distributed in the tire. Be careful while handling the tire sealant and compressor kit as they could be hot after usage.
12. Unplug the air compressor accessory plug (C) from
the accessory power outlet in the vehicle.
13. Disconnect the sealant/air hose (G) from the tire
valve stem by turning it counterclockwise and replace the tire valve stem cap.
14. Wrap the sealant/air hose (G) around the air
compressor channel to stow it in its original location.
15. Stow the air compressor accessory plug (C) back
in the air compressor. To do this, wrap the air compressor accessory plug, snap in the plug, and then push in the bottom and then the top of the wrapped air compressor accessory plug.
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16. If the flat tire was
able to inflate to the recommended inflation pressure, remove the maximum speed label from the sealant canister (B).
17. Place it in a highly visible location such as the inside of the upper left corner of the windshield or to the face of the radio/clock. The maximum speed label reminds you to drive cautiously and not to exceed 55 mph (90 km/h) until you have the damaged tire inspected and repaired.
{CAUTION:
Storing the tire sealant and compressor kit or other equipment in the passenger compartment of the vehicle could cause injury. In a sudden stop or collision, loose equipment could strike someone. Store the tire sealant and compressor kit in its original location.
18. Return the equipment to its original storage location
in your vehicle.
19. Immediately drive the vehicle 5 miles (8 km) to
distribute the sealant evenly in the tire.
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20. Stop at a safe location and check the tire pressure,
refer to Steps 1 through 8 under “Using the Tire Sealant and Compressor Kit without Sealant to Inflate an Underinflated Tire (Not Punctured)” later in this section. If the tire pressure has fallen more then 10 psi (68 kPa), below the recommended inflation pressure, stop driving the vehicle. The tire is too severely damaged and the tire sealant and compressor kit cannot seal the tire. See Roadside Assistance Program on page 7-6 for more information. If the tire pressure has not dropped more than 10 psi (68 kPa) from the recommended inflation pressure, you can inflate the tire back up to the recommended inflation pressure.
21. Wipe off any sealant from the wheel, tire and
vehicle.
22. Dispose of the sealant canister (B) and sealant/air
hose (G) assembly at a local dealer/retailer or in accordance with your local state codes and practices.
23. After temporarily sealing a tire with the tire
sealant and compressor kit, take your vehicle to an authorized dealer/retailer to have the tire inspected and repaired or replaced.
Using the Air Compressor without Sealant to Inflate an Underinflated Tire (Not Punctured) To use the air compressor to inflate a tire with air only and not sealant:
1. Unlock the air only hose (F) from the sealant
canister (B) by pulling up on the lever.
2. Pull the air only hose (F) from the sealant
canister (B).
3. Remove the tire valve stem cap by turning it
counterclockwise.
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4. Push the air only hose (F) onto the tire valve stem
and push the lever down to secure in place.
5. Remove the air compressor accessory plug (C)
from the unit.
6. Plug the air compressor accessory plug into an
accessory power outlet in the vehicle. See Accessory Power Outlet(s) on page 3-17 for more information. Do not slam the door or close the window on the compressor accessory plug cord.
{CAUTION:
Idling the engine in a closed-in place or with the climate control system off can cause deadly carbon monoxide (CO). See Engine Exhaust on page 2-29.
7. Start the vehicle. See Starting the Engine
(Automatic Engine Start/Stop) on page 2-18. The vehicle must be running while using the air compressor.
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{CAUTION:
Overinflation could cause the tire to rupture, and you or others could be injured. Be sure to read the inflator instructions, and inflate the tire to its recommended pressure. Do not exceed 36 psi (248 kPa).
8. Push the On/Off switch (D) to the I (on) position.
The tire sealant and compressor kit will inflate the tire with air only.
9. Inflate the tire to the recommended inflation
pressure using the air pressure gage (E) on the top of the unit. See Inflation - Tire Pressure on page 5-52. The pressure gage reading is slightly high while the compressor is on. Turn the compressor off to get an accurate pressure reading. The compressor may be turned on and off until the correct pressure is reached.
10. Turn off the air compressor by pushing the On/Off
switch (D) to the O (off) position. Be careful while handling the tire sealant and compressor kit as they could be hot after usage.
11. Unplug the air compressor accessory plug from the
accessory power outlet in the vehicle.
12. Unlock the air only hose (F) from the tire valve stem
by pulling the lever up.
13. Disconnect the air only hose (F) from the tire valve
stem and replace the tire valve stem cap.
14. Wrap the air only hose (F) around the side of the
air compressor channel to stow it back in its original location.
15. Stow the air compressor accessory plug back in the air compressor. To do this, wrap the air compressor accessory plug, snap in the plug, and then push in the bottom and then the top of the wrapped air compressor accessory plug.
16. Return the equipment to its original storage location
of your vehicle.
{CAUTION:
Storing the tire sealant and compressor kit or other equipment in the passenger compartment of the vehicle could cause injury. In a sudden stop or collision, loose equipment could strike someone. Store the tire sealant and compressor kit in its original location.
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Removal and Installation of the Sealant Canister To remove the sealant canister, do the following:
1. Unlock the air only hose from the sealant canister
by pulling the lever up.
2. Unwrap the sealant/air hose from the compressor.
3. Turn the sealant canister so the inflator filling hose
is aligned with the slot in the compressor.
4. Lift the sealant canister from the compressor and
replace with a new sealant canister. See your dealer/retailer for more information.
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To install a new sealant canister, do the following: 1. Align the sealant/air hose with the slot in the air
compressor.
2. Push the sealant canister down and turn it
clockwise.
3. Wrap the sealant/air hose around the air
compressor channel to stow it in its original location. 4. Push the air only hose onto the sealant canister inlet
and push the lever down. Appearance Care
Interior Cleaning Your vehicle’s interior will continue to look its best if it is cleaned often. Although not always visible, dust and dirt can accumulate on your upholstery. Dirt can damage carpet, fabric, leather, and plastic surfaces. Regular vacuuming is recommended to remove particles from your upholstery. It is important to keep your upholstery from becoming and remaining heavily soiled. Soils should be removed as quickly as possible. Your vehicle’s interior may experience extremes of heat that could cause stains to set rapidly.
Lighter colored interiors may require more frequent cleaning. Use care because newspapers and garments that transfer color to your home furnishings may also transfer color to your vehicle’s interior. When cleaning your vehicle’s interior, only use cleaners specifically designed for the surfaces being cleaned. Permanent damage may result from using cleaners on surfaces for which they were not intended. Use glass cleaner only on glass. Remove any accidental over-spray from other surfaces immediately. To prevent over-spray, apply cleaner directly to the cleaning cloth. Notice: glass surfaces on your vehicle, you could scratch the glass and/or cause damage to the rear window defogger. When cleaning the glass on your vehicle, use only a soft cloth and glass cleaner. Many cleaners contain solvents that may become concentrated in your vehicle’s breathing space. Before using cleaners, read and adhere to all safety instructions on the label. While cleaning your vehicle’s interior, maintain adequate ventilation by opening your vehicle’s doors and windows. Dust may be removed from small buttons and knobs using a small brush with soft bristles.
If you use abrasive cleaners when cleaning
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Your dealer/retailer has a product for cleaning your vehicle’s glass. Should it become necessary, you can also obtain a product from your dealer/retailer to remove odors from your vehicle’s upholstery. Do not clean your vehicle using: (cid:127) A knife or any other sharp object to remove a soil
from any interior surface.
(cid:127) A stiff brush. It can cause damage to your vehicle’s
interior surfaces.
(cid:127) Heavy pressure or aggressive rubbing with a
cleaning cloth. Use of heavy pressure can damage your interior and does not improve the effectiveness of soil removal.
(cid:127) Laundry detergents or dishwashing soaps with degreasers can leave residue that streaks and attracts dirt. For liquid cleaners, about 20 drops per gallon (3.78 L) of water is a good guide. Use only mild, neutral-pH soaps.
(cid:127) Too much cleaner that saturates the upholstery. (cid:127) Organic solvents such as naptha, alcohol, etc. that
can damage your vehicle’s interior.
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Fabric/Carpet Use a vacuum cleaner with a soft brush attachment frequently to remove dust and loose dirt. A canister vacuum with a beater bar in the nozzle may only be used on floor carpet and carpeted floor mats. For any soil, always try to remove it first with plain water or club soda. Before cleaning, gently remove as much of the soil as possible using one of the following techniques: (cid:127) For liquids: gently blot the remaining soil with a
paper towel. Allow the soil to absorb into the paper towel until no more can be removed.
(cid:127) For solid dry soils: remove as much as possible
and then vacuum.
To clean: 1. Saturate a lint-free, clean white cloth with water or
club soda.
2. Wring the cloth to remove excess moisture. 3. Start on the outside edge of the soil and gently rub toward the center. Continue cleaning, using a clean area of the cloth each time it becomes soiled. 4. Continue to gently rub the soiled area until the
cleaning cloth remains clean.
5. If the soil is not completely removed, use a mild
soap solution and repeat the cleaning process that was used with plain water.
If any of the soil remains, a commercial fabric cleaner or spot lifter may be necessary. When a commercial upholstery cleaner or spot lifter is to be used, test a small hidden area for colorfastness first. If the locally cleaned area gives any impression that a ring formation may result, clean the entire surface. After the cleaning process has been completed, a paper towel can be used to blot excess moisture from the fabric or carpet.
Instrument Panel, Vinyl, and Other Plastic Surfaces A soft cloth dampened with water may be used to remove dust. If a more thorough cleaning is necessary, a clean soft cloth dampened with a mild soap solution can be used to gently remove dust and dirt. Never use spot lifters or removers on plastic surfaces. Many commercial cleaners and coatings that are sold to preserve and protect soft plastic surfaces may permanently change the appearance and feel of your interior and are not recommended. Do not use silicone or wax-based products, or those containing organic solvents to clean your vehicle’s interior because they can alter the appearance by increasing the gloss in a non-uniform manner.
Some commercial products may increase gloss on your instrument panel. The increase in gloss may cause annoying reflections in the windshield and even make it difficult to see through the windshield under certain conditions.
Care of Safety Belts Keep belts clean and dry.
{CAUTION:
Do not bleach or dye safety belts. If you do, it may severely weaken them. In a crash, they might not be able to provide adequate protection. Clean safety belts only with mild soap and lukewarm water.
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Weatherstrips Silicone grease on weatherstrips will make them last longer, seal better, and not stick or squeak. Apply silicone grease with a clean cloth. During very cold, damp weather frequent application may be required. See Recommended Fluids and Lubricants on page 6-12.
Washing Your Vehicle The best way to preserve your vehicle’s finish is to keep it clean by washing it often. Notice: Certain cleaners contain chemicals that can damage the emblems or nameplates on your vehicle. Check the cleaning product label. If it states that it should not be used on plastic parts, do not use it on your vehicle or damage may occur and it would not be covered by the warranty. Do not wash the vehicle in direct sunlight. Use a car washing soap. Do not use cleaning agents that are petroleum based or that contain acid or abrasives, as they can damage the paint, metal or plastic on your vehicle. Approved cleaning products can be obtained
from your dealer/retailer. See Vehicle Care/Appearance Materials on page 5-86. Follow all manufacturers’ directions regarding correct product usage, necessary safety precautions and appropriate disposal of any vehicle care product. Rinse the vehicle well, before washing and after to remove all cleaning agents completely. If they are allowed to dry on the surface, they could stain. Dry the finish with a soft, clean chamois or an all-cotton towel to avoid surface scratches and water spotting High pressure car washes may cause water to enter the vehicle. Avoid using high pressure washes closer than 12 inches (30 cm) to the surface of the vehicle. Use of power washers exceeding 1,200 psi (8 274 kPa) can result in damage or removal of paint and decals.
Cleaning Exterior Lamps/Lenses Use only lukewarm or cold water, a soft cloth and a car washing soap to clean exterior lamps and lenses. Follow instructions under Washing Your Vehicle on page 5-82.
5-82
Exterior painted surfaces are subject to aging, weather and chemical fallout that can take their toll over a period of years. You can help to keep the paint finish looking new by keeping your vehicle garaged or covered whenever possible. Protecting Exterior Bright Metal Parts Bright metal parts should be cleaned regularly to keep their luster. Washing with water is all that is usually needed. However, you may use chrome polish on chrome or stainless steel trim, if necessary. Use special care with aluminum trim. To avoid damaging protective trim, never use auto or chrome polish, steam or caustic soap to clean aluminum. A coating of wax, rubbed to high polish, is recommended for all bright metal parts.
Finish Care Occasional waxing or mild polishing of your vehicle by hand may be necessary to remove residue from the paint finish. You can get approved cleaning products from your dealer/retailer. See Vehicle Care/Appearance Materials on page 5-86. If your vehicle has a basecoat/clearcoat paint finish, the clearcoat gives more depth and gloss to the colored basecoat. Always use waxes and polishes that are non-abrasive and made for a basecoat/clearcoat paint finish. Notice: Machine compounding or aggressive polishing on a basecoat/clearcoat paint finish may damage it. Use only non-abrasive waxes and polishes that are made for a basecoat/clearcoat paint finish on your vehicle. Foreign materials such as calcium chloride and other salts, ice melting agents, road oil and tar, tree sap, bird droppings, chemicals from industrial chimneys, etc., can damage your vehicle’s finish if they remain on painted surfaces. Wash the vehicle as soon as possible. If necessary, use non-abrasive cleaners that are marked safe for painted surfaces to remove foreign matter.
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Windshield and Wiper Blades Clean the outside of the windshield with glass cleaner. Clean the rubber blades using a lint free cloth or paper towel soaked with windshield washer fluid or a mild detergent. Wash the windshield thoroughly when cleaning the blades. Bugs, road grime, sap, and a buildup of vehicle wash/wax treatments may cause wiper streaking. Replace the wiper blades if they are worn or damaged. Wipers can be damaged by: (cid:127) Extreme dusty conditions (cid:127) Sand and salt (cid:127) Heat and sun (cid:127) Snow and ice, without proper removal
Aluminum Wheels Notice: Chrome wheels and other chrome trim may be damaged if you do not wash your vehicle after driving on roads that have been sprayed with magnesium, calcium or sodium chloride. These chlorides are used on roads for conditions such as ice and dust. Always wash your vehicle’s chrome with soap and water after exposure. Notice: abrasive polishes, cleaners, brushes, or cleaners that contain acid on aluminum or chrome-plated wheels, you could damage the surface of the wheel(s). The repairs would not be covered by your warranty. Use only approved cleaners on aluminum or chrome-plated wheels. Keep the wheels clean using a soft clean cloth with mild soap and water. Rinse with clean water. After rinsing thoroughly, dry with a soft clean towel. A wax may then be applied.
If you use strong soaps, chemicals,
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Sheet Metal Damage If the vehicle is damaged and requires sheet metal repair or replacement, make sure the body repair shop applies anti-corrosion material to parts repaired or replaced to restore corrosion protection. Original manufacturer replacement parts will provide the corrosion protection while maintaining the warranty.
Finish Damage Any stone chips, fractures or deep scratches in the finish should be repaired right away. Bare metal will corrode quickly and may develop into major repair expense. Minor chips and scratches can be repaired with touch-up materials available from your dealer/retailer. Larger areas of finish damage can be corrected in your dealer’s/retailer’s body and paint shop.
Notice: Using chrome polish on aluminum wheels could damage the wheels. The repairs would not be covered by your warranty. Use chrome polish on chrome wheels only. The surface of these wheels is similar to the painted surface of the vehicle. Do not use strong soaps, chemicals, abrasive polishes, abrasive cleaners, cleaners with acid, or abrasive cleaning brushes on them because the surface could be damaged. Do not use chrome polish on aluminum wheels. Notice: If you drive your vehicle through an automatic car wash that has silicone carbide tire cleaning brushes, you could damage the aluminum or chrome-plated wheels. The repairs would not be covered by your warranty. Never drive a vehicle equipped with aluminum or chrome-plated wheels through an automatic car wash that uses silicone carbide tire cleaning brushes.
Tires To clean the tires, use a stiff brush with tire cleaner. Notice: Using petroleum-based tire dressing products on your vehicle may damage the paint finish and/or tires. When applying a tire dressing, always wipe off any overspray from all painted surfaces on your vehicle.
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Underbody Maintenance Chemicals used for ice and snow removal and dust control can collect on the underbody. If these are not removed, corrosion and rust can develop on the underbody parts such as fuel lines, frame, floor pan, and exhaust system even though they have corrosion protection. At least every spring, flush these materials from the underbody with plain water. Clean any areas where mud and debris can collect. Dirt packed in close areas of the frame should be loosened before being flushed. Your dealer/retailer or an underbody car washing system can do this for you.
Chemical Paint Spotting Some weather and atmospheric conditions can create a chemical fallout. Airborne pollutants can fall upon and attack painted surfaces on your vehicle. This damage can take two forms: blotchy, ring-shaped discolorations, and small, irregular dark spots etched into the paint surface. Although no defect in the paint job causes this, we will repair, at no charge to the owner, the surfaces of new vehicles damaged by this fallout condition within 12 months or 12,000 miles (20 000 km) of purchase, whichever occurs first.
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Vehicle Care/Appearance Materials
Description
Usage
Polishing Cloth Wax-Treated
Tar and Road Oil Remover
Interior and exterior polishing cloth.
Removes tar, road oil, and asphalt.
Chrome Cleaner and Polish
Use on chrome or stainless steel.
White Sidewall Tire Cleaner
Removes soil and black marks from whitewalls.
Vinyl Cleaner
Cleans vinyl.
Glass Cleaner
Chrome and Wire Wheel Cleaner
Finish Enhancer
Removes dirt, grime, smoke, and fingerprints.
Removes dirt and grime from chrome wheels and wire wheel covers.
Removes dust, fingerprints, and surface contaminants. Spray on wipe off.
Description
Usage
Vehicle Identification
Swirl Remover Polish
Cleaner Wax
Foaming Tire Shine Low Gloss
Wash Wax Concentrate
Spot Lifter
Odor Eliminator
Removes swirl marks, fine scratches, and other light surface contamination.
Removes light scratches and protects finish.
Cleans, shines, and protects tires. No wiping necessary.
Medium foaming shampoo. Cleans and lightly waxes. Biodegradable and phosphate free.
Removes spots and stains from carpets, vinyl, and cloth upholstery.
Odorless spray odor eliminator used on fabrics, vinyl, leather, and carpet.
Vehicle Identification Number (VIN)
This is the legal identifier for your vehicle. It appears on a plate in the front corner of the instrument panel, on the driver side. It can be seen through the windshield from outside the vehicle. The VIN also appears on the Certification/Tire and Service Parts labels and the certificates of title and registration. Engine Identification The eighth character in the VIN is the engine code. This code helps identify the vehicle’s engine, specifications, and replacement parts. See “Engine Specifications” under Capacities and Specifications on page 5-98
for your vehicle’s engine code.5-87
Service Parts Identification Label This label is on the inside of the glove box. It is very helpful if you ever need to order parts. The label has the following information: (cid:127) Vehicle Identification Number (VIN) (cid:127) Model designation (cid:127) Paint information (cid:127) Production options and special equipment Do not remove this label from the vehicle.
Electrical System
Intermediate Voltage Devices and Wiring
{CAUTION:
Exposure to intermediate voltage can cause shock and burns. The intermediate voltage systems in your vehicle can only be serviced by technicians with special training. Intermediate voltage devices are identified by labels. Do not remove, open, take apart, or modify these devices. Intermediate voltage cable or wiring has blue covering. Do not probe, tamper with, cut, or modify intermediate voltage cable or wiring.
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Add-On Electrical Equipment Notice: Do not add anything electrical to your vehicle unless you check with your dealer/retailer first. Some electrical equipment can damage your vehicle and the damage would not be covered by your warranty. Some add-on electrical equipment can keep other components from working as they should. Add-on equipment can drain your vehicle’s battery, even if your vehicle is not operating. Your vehicle has an airbag system. Before attempting to add anything electrical to your vehicle, see Servicing Your Airbag-Equipped Vehicle on page 1-68.
Windshield Wiper Fuses The windshield wiper motor is protected by a circuit breaker and a fuse. If the motor overheats due to heavy snow, etc., the wiper will stop until the motor cools. If the overload is caused by some electrical problem, have it fixed.
Power Windows and Other Power Options Circuit breakers in the fuse block protect the power windows and other power accessories. When the current load is too heavy, the circuit breaker opens and closes, protecting the circuit until the problem is fixed or goes away.
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Instrument Panel Fuse Block The instrument panel fuse block is located on the passenger side of the lower console.
Fuses and Circuit Breakers The wiring circuits in your vehicle are protected from short circuits by fuses. This greatly reduces the chance of circuit overload and fire caused by electrical problems. There are three fuse blocks - the main underhood fuse block, the auxiliary hybrid underhood fuse block and the instrument panel fuse block. To identify and check fuses and relays, refer to the Fuse Usage Chart on the inside surface of the fuse panel door.
Pull the latch of the fuse box cover straight back to access the fuses.
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Fuses
Usage
Fuses
Usage
PWR SEAT Power Seat
DRIV P/WIN Driver Side Power Window
PASS P/WIN Passenger Side Power Window
S/ROOF
Sunroof Module
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Fuses
Usage
Fuses
Usage
Cigarette Lighter
CIGAR ECM/TCM Engine Control Module (ECM)/
Transmission Control Module (TCM)
FSCM
ISRVM
Cluster
Fuel Storage Control Module
Inner Side Rearview Mirror)
Instrument Panel Cluster
AIR BAG
Airbag System
OSRVM
Outer Side Rearview Mirror
KEY CAP
Key Capture Solenoid
WHL S/W Steering Wheel Switch
F/DR LCK
Front Driver Door Lock
APO2
Accessory Power Outlet 2
BCM (VB3)
Body Control Module (BCM) (VB3)
DR LCK
Door Lock
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BCM (VB6)
Body Control Module (VB6)
BCM (VB4)
Body Control Module (VB4)
BCM (VB5)
Body Control Module (VB5)
TRL
Trailer
AIRCON
Air Conditioner
AUDIO
Audio
BCM (VB7)
Body Control Module (VB7)
IGN SW
Ignition Switch
AIR BAG
Air Bag System
WASHER Washer Pump
APO1
FSCM
Accessory Power Outlet 1
Fuel Storage Control Module
RR CLR
Rear Closure
Fuses
Usage
BCM (VB2)
Body Control Module (VB2)
DRL
Daytime Running Light
BCM (VB1)
ONSTAR
Body Control Module (VB1) OnStar®
Relays RELAY
ACC/RAP
Usage
Accessory, Retained Accessory Power (RAP) Relay
RELAY
RUN/CRANK Run/Crank Relay
Underhood Fuse Block Main Underhood Fuse Block The main underhood fuse block is located on the driver side of the engine compartment. The main underhood fuse block is the larger of the two fuse blocks in the engine compartment. Remove the fuse block cover for access to the fuses and relays. See Engine Compartment Overview on page 5-12 for more information on its location. To remove fuses, hold the end of the fuse between your thumb and index finger and pull straight out or use the fuse puller located inside the fuse block. Notice: Spilling liquid on any electrical components on your vehicle may damage it. Always keep the covers on any electrical component.
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Fuses
ENG 1
ENG 2
Engine 1
Engine 2
Usage
Fuses
ECM
ENG 3
Usage
Engine Control Module
Engine 3
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Fuses
Usage
Fuses
Usage
A/C COMP
Air Conditioning Compressor
HDLP LO LH Left Headlamp Low-Beam
MAIN
FUEL
AWD
ABS
Engine Control Module/CAM, Emissions, Injectors, Electronic Throttle Control
Fuel Pump
Not Used
Anti-lock Brake System Module (ABS)
STOP
Stoplamp
HEATING MAT Heating Mat
HORN
WIPER
Horn
Windshield Wiper
SUNROOF*
Sunroof (Option)
ANTI-THEFT* Theft Deterrent System (Option)
POWER SEAT*
Power Seat (Option)
HDLP LO RH Right Headlamp Low-Beam
PKLP LH
Left Parking Lamp
FRT FOG
Front Fog Lamps
