2008 GMC Savana Owners Manual

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If a child restraint has been installed and the on indicator is lit, turn the vehicle off. Remove the child restraint from the vehicle and reinstall the child restraint following the child restraint manufacturer’s directions and refer to Securing a Child Restraint in the Right Front Seat Position (With Passenger Sensing System) in the Index. If, after reinstalling the child restraint and restarting the vehicle, the on indicator is still lit, check to make sure that the vehicle’s seatback is not pressing the child restraint into the seat cushion. If this happens, slightly recline the vehicle’s seatback and adjust the seat cushion if possible. Remove any additional material from the seat such as blankets, cushions, seat covers, seat heaters, or seat massagers before reinstalling or securing the child restraint. If the on indicator is still lit, secure the child in the child restraint in a rear seat position in the vehicle, and check with your dealer/retailer. If no rear seat is available, do not install a child restraint in this vehicle, and check with your dealer/retailer. The passenger sensing system is designed to enable (may inﬂate) the right front passenger’s frontal airbag anytime the system senses that a person of adult size is sitting properly in the right front passenger’s seat. When the passenger sensing system has allowed the airbag to be enabled, the on indicator will light and stay lit to remind you that the airbag is active. For some children who have outgrown child restraints and for very small adults, the passenger sensing system may or may not turn off the right front passenger’s frontal airbag, depending upon the person’s seating posture and body build. Everyone in your vehicle who has outgrown child restraints should wear a safety belt properly — whether or not there is an airbag for that person. If a person of adult-size is sitting in the right front passenger’s seat, but the off indicator is lit, it could be because that person is not sitting properly in the seat. If this happens, turn the vehicle off, remove any additional material from the seat, such as blankets, cushions, seat covers, seat heaters or seat massagers and ask the person to place the seatback in the fully upright position, then sit upright in the seat, centered on the seat cushion, with the person’s legs comfortably extended. 1-71 Restart the vehicle and have the person remain in this position for two to three minutes. This will allow the system to detect that person and then enable the right front passenger’s frontal airbag. {CAUTION: If the airbag readiness light in the instrument panel cluster ever comes on and stays on, it means that something may be wrong with the airbag system. If this ever happens, have the vehicle serviced promptly, because an adult-size person sitting in the right front passenger’s seat may not have the protection of the airbag(s). See Airbag Readiness Light on page 3-27 for more on this, including important safety information. Safety belts help keep the passenger in position on the seat during vehicle maneuvers and braking, which helps the passenger sensing system maintain the passenger airbag status. See “Safety Belts” and “Child Restraints” in the Index for additional information about the importance of proper restraint use. 1-72 A thick layer of additional material, such as a blanket or cushion, or aftermarket equipment such as seat covers, seat heaters, and seat massagers can affect how well the passenger sensing system operates. We recommend that you not use seat covers or other aftermarket equipment other than any that GM has approved for your speciﬁc vehicle. See Adding Equipment to Your Airbag-Equipped Vehicle on page 1-74 for more information about modiﬁcations that can affect how the system operates. {CAUTION: Stowing of articles under the passenger’s seat or between the passenger’s seat cushion and seatback may interfere with the proper operation of the passenger sensing system. Servicing Your Airbag-Equipped Vehicle Airbags affect how your vehicle should be serviced. There are parts of the airbag system in several places around your vehicle. Your dealer/retailer and the service manual have information about servicing your vehicle and the airbag system. To purchase a service manual, see Service Publications Ordering Information on page 7-15. {CAUTION: For up to 10 seconds after the ignition is turned off and the battery is disconnected, an airbag can still inﬂate during improper service. You can be injured if you are close to an airbag when it inﬂates. Avoid yellow connectors. They are probably part of the airbag system. Be sure to follow proper service procedures, and make sure the person performing work for you is qualiﬁed to do so. 1-73 Adding Equipment to Your Airbag-Equipped Vehicle Q: Is there anything I might add to or change about the vehicle that could keep the airbags from working properly? A: Yes. If you add things that change your vehicle’s frame, bumper system, height, front end or side sheet metal, they may keep the airbag system from working properly. Changing or moving any parts of the front seats, safety belts, the airbag sensing and diagnostic module, steering wheel, instrument panel, roof-rail airbag modules, ceiling headliner or pillar garnish trim, front sensors, or airbag wiring can affect the operation of the airbag system. In addition, your vehicle may have a passenger sensing system for the right front passenger’s position, which includes sensors that are part of the passenger’s seat. The passenger sensing system may not operate properly if the original seat trim is replaced with non-GM covers, upholstery or trim, or with GM covers, upholstery or trim designed for a different vehicle. Any object, such as an aftermarket seat heater or a comfort enhancing pad or device, installed under or on top of the seat fabric, could also interfere with the operation of the passenger sensing system. 1-74 This could either prevent proper deployment of the passenger airbag(s) or prevent the passenger sensing system from properly turning off the passenger airbag(s). See Passenger Sensing System on page 1-69. If you have any questions about this, you should contact Customer Assistance before you modify your vehicle. The phone numbers and addresses for Customer Assistance are in Step Two of the Customer Satisfaction Procedure in this manual. See Customer Satisfaction Procedure on page 7-2. Q: Because I have a disability, I have to get my vehicle modiﬁed. How can I ﬁnd out whether this will affect my airbag system? A: If you have questions, call Customer Assistance. The phone numbers and addresses for Customer Assistance are in Step Two of the Customer Satisfaction Procedure in this manual. See Customer Satisfaction Procedure on page 7-2. In addition, your dealer/retailer and the service manual have information about the location of the airbag sensors, sensing and diagnostic module and airbag wiring. Restraint System Check Checking the Restraint Systems Safety Belts Now and then, make sure the safety belt reminder light and all your belts, buckles, latch plates, retractors and anchorages are working properly. Look for any other loose or damaged safety belt system parts. If you see anything that might keep a safety belt system from doing its job, have it repaired. Torn or frayed safety belts may not protect you in a crash. They can rip apart under impact forces. If a belt is torn or frayed, get a new one right away. Make sure the safety belt reminder light is working. See Safety Belt Reminders on page 3-26 for more information. Keep safety belts clean and dry. See Care of Safety Belts on page 5-97. Airbags The airbag system does not need regularly scheduled maintenance or replacement. Make sure the airbag readiness light is working. See Airbag Readiness Light on page 3-27 for more information. Notice: or broken, the airbag may not work properly. Do not open or break the airbag coverings. If there are any opened or broken airbag covers, have the airbag covering and/or airbag module replaced. For the location of the airbag modules, see What Makes an Airbag Inﬂate? on page 1-64. See your dealer/retailer for service. If an airbag covering is damaged, opened, 1-75 Replacing Restraint System Parts After a Crash {CAUTION: A crash can damage the restraint systems in your vehicle. A damaged restraint system may not properly protect the person using it, resulting in serious injury or even death in a crash. To help make sure your restraint systems are working properly after a crash, have them inspected and any necessary replacements made as soon as possible. If you have had a crash, do you need new belts or LATCH system (if equipped) parts? After a very minor crash, nothing may be necessary. But the belt assemblies that were used during any crash may have been stressed or damaged. See your dealer/retailer to have your safety belt assemblies inspected or replaced. If your vehicle has the LATCH system and it was being used during a crash, you may need new LATCH system parts. New parts and repairs may be necessary even if the belt or LATCH system (if equipped), was not being used at the time of the crash. If an airbag inﬂates, you will need to replace airbag system parts. See the part on the airbag system earlier in this section. Have your safety belt pretensioners checked if your vehicle has been in a crash, if your airbag readiness light stays on after you start your vehicle, or while you are driving. See Airbag Readiness Light on page 3-27. 1-76 Section 2 Features and Controls Keys ...............................................................2-2 Remote Keyless Entry (RKE) System ................2-3 Remote Keyless Entry (RKE) System Operation ...................................................2-4 Doors and Locks .............................................2-6 Door Locks ....................................................2-6 Power Door Locks ..........................................2-6 Cargo Door Relocking .....................................2-7 Delayed Locking .............................................2-7 Programmable Automatic Door Locks ................2-7 Automatic Door Lock .......................................2-8 Automatic Door Unlock ....................................2-8 Rear Door Security Locks ................................2-8 Lockout Protection ..........................................2-9 Sliding Side Door ...........................................2-9 60/40 Swing-Out Side Door ............................2-10 Rear Doors ..................................................2-12 Windows ........................................................2-13 Manual Windows ..........................................2-13 Power Windows ............................................2-14 Swing-Out Windows ......................................2-15 Enhanced Technology Glass ..........................2-16 Sun Visors ...................................................2-16 Theft-Deterrent Systems ..................................2-16 PASS-Key® III+ ............................................2-16 PASS-Key® III+ Operation ..............................2-17 Starting and Operating Your Vehicle ................2-18 New Vehicle Break-In ....................................2-18 Ignition Positions ..........................................2-19 Retained Accessory Power (RAP) ...................2-20 Starting the Engine .......................................2-20 Fuel Regulator .............................................2-21 Engine Coolant Heater ..................................2-21 Automatic Transmission Operation ...................2-22 Tow/Haul Mode ............................................2-25 Parking Brake ..............................................2-26 Shifting Into PARK (P) ...................................2-27 Shifting Out of PARK (P) ...............................2-29 Parking Over Things That Burn .......................2-29 Engine Exhaust ............................................2-30 Running the Engine While Parked ...................2-31 Mirrors ...........................................................2-32 Manual Rearview Mirror .................................2-32 Outside Manual Mirror ...................................2-32 Outside Camper-Type Mirrors .........................2-32 Outside Power Mirrors ...................................2-33 Outside Convex Mirror ...................................2-33 Outside Heated Mirrors ..................................2-34 Storage Areas ................................................2-34 2-1 Keys {CAUTION: Leaving children in a vehicle with the ignition key is dangerous for many reasons, children or others could be badly injured or even killed. They could operate the power windows or other controls or even make the vehicle move. The windows will function with the keys in the ignition and they could be seriously injured or killed if caught in the path of a closing window. Do not leave the keys in a vehicle with children. 2-2 The key can be used for the ignition and all door locks. The key has a bar-coded key tag that the dealer/retailer or qualiﬁed locksmith can use to make new keys. Store this information in a safe place, not in your vehicle. Notice: you may have to damage the vehicle to get in. Be sure you have spare keys. If you are locked out of your vehicle, call Roadside Assistance Center. See Roadside Assistance Program on page 7-6. If you ever lock your keys in your vehicle, Remote Keyless Entry (RKE) System If the vehicle has the Remote Keyless Entry (RKE) system, it operates on a radio frequency subject to Federal Communications Commission (FCC) Rules and with Industry Canada. This device complies with Part 15 of the FCC Rules. 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. This device complies with RSS-210 of Industry 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. At times you may notice a decrease in range. This is normal for any RKE system. If the transmitter does not work or if you have to stand closer to your vehicle for the transmitter to work, try this: • Check the distance. You may be too far from your vehicle. You may need to stand closer during rainy or snowy weather. • Check the location. Other vehicles or objects may be blocking the signal. Take a few steps to the left or right, hold the transmitter higher, and try again. • Check to determine if battery replacement is necessary. See “Battery Replacement” later in this section. • If you are still having trouble, see your dealer/retailer or a qualiﬁed technician for service. 2-3 Remote Keyless Entry (RKE) System Operation The vehicle’s doors can be locked and unlocked from about 3 feet (1 m) up to 65 feet (20 m) away with the Remote Keyless Entry (RKE) transmitter. There are other conditions which can affect the performance of the transmitter. See Remote Keyless Entry (RKE) System on page 2-3. Q(Lock): Press Q to lock all doors. If enabled through the Driver Information Center (DIC), the parking lamps will ﬂash once to indicate locking has occurred. If enabled through the DIC, the horn will 2-4 chirp when Q is pressed again within ﬁve seconds of the previous press of the lock button. See DIC Vehicle Customization on page 3-58 for additional information. W(Unlock): Press W to unlock the drivers door. If W is pressed again within ﬁve seconds, all remaining doors will unlock. The interior lamps will come on and stay on for 20 seconds or until the ignition is turned on. If enabled through the DIC, the parking lamps will ﬂash twice to indicate unlocking has occurred. See DIC Vehicle Customization on page 3-58 for additional information. j (Cargo Door): Press j to unlock only the cargo doors. L(Vehicle Locator/Panic Alarm): Press and release L to locate your vehicle. The turn signal lamps will ﬂash and the horn will sound three times. Press and hold L for more than two seconds to activate the panic alarm. The turn signal lamps will ﬂash and the horn will sound repeatedly for 30 seconds. The alarm will turn off when the ignition is moved to ON/RUN or L is pressed again. The ignition must be in LOCK/OFF for the panic alarm to work. Matching Transmitter(s) to Your Vehicle Each RKE transmitter is coded to prevent another transmitter from unlocking your vehicle. If a transmitter is lost or stolen, a replacement can be purchased through your dealer/retailer. All transmitters need to be re-coded to match the new transmitter. The lost transmitter will no longer work after the new transmitters are re-coded. Each vehicle can have a maximum of four transmitters matched to it. See “Relearn Remote Key” under DIC Operation and Displays on page 3-42 for instructions on how to match RKE transmitters to your vehicle. Battery Replacement Replace the battery if the REPLACE BATTERY IN REMOTE KEY message displays in the DIC. See “REPLACE BATTERY IN REMOTE KEY” under DIC Warnings and Messages on page 3-49 for additional information. Notice: When replacing the battery, use care not to touch any of the circuitry. Static from your body transferred to these surfaces may damage the transmitter. To replace the battery in the RKE transmitter: 1. Separate the halves of the transmitter with a ﬂat, thin object inserted into the notch on the side of the transmitter. 2. Remove the old battery. Do not use a metal object. 3. Insert the new battery, positive side facing down. Replace with a CR2032 or equivalent battery. 4. Put the transmitter back together tightly. 2-5 Doors and Locks Door Locks {CAUTION: Unlocked doors can be dangerous. (cid:127) Passengers, especially children, can easily open the doors and fall out of a moving vehicle. When a door is locked, the handle will not open it. You increase the chance of being thrown out of the vehicle in a crash if the doors are not locked. So, wear safety belts properly and lock the doors whenever you drive. (cid:127) Young children who get into unlocked vehicles may be unable to get out. A child can be overcome by extreme heat and can suffer permanent injuries or even death from heat stroke. Always lock your vehicle whenever you leave it. (cid:127) Outsiders can easily enter through an unlocked door when you slow down or stop your vehicle. Locking your doors can help prevent this from happening. 2-6 There are several ways to lock and unlock your vehicle. If your vehicle is equipped with keyless entry, see Remote Keyless Entry (RKE) System on page 2-3 for more information. From the outside, use your key. To lock the door from the inside, slide the manual lever on your door down. To unlock the door, slide the manual lever up. Power Door Locks On vehicles with power door locks, the switches are located on the doors. T: Press the bottom of the switch to lock all the doors at once. Press the top of the switch to unlock all the doors at once. When a door is locked, the inside door handle will not work. Cargo Door Relocking If the side cargo door is open when the lock button is pressed on the door or the remote keyless entry transmitter, all doors will lock except the cargo door. The Cargo door will only lock when they are closed or when the delayed locking feature functions. Delayed Locking When locking the doors with the power lock switch and a door open, the doors will lock ﬁve seconds after the last door is closed. You will hear three chimes to signal that the delayed locking feature is in use. Pressing the power lock switch twice or the lock button on the RKE transmitter twice will override the delayed locking feature and immediately lock all the doors. This feature will not operate if the key is in the ignition. You can program this feature using the Driver Information Center (DIC). See DELAY DOOR LOCK under DIC Vehicle Customization on page 3-58. Programmable Automatic Door Locks Your vehicle is programmed so that when the doors are closed, the ignition is on and the shift lever is moved out of PARK (P), all the doors will lock. The front doors will remain unlocked from inside the vehicle. The doors will unlock every time you stop the vehicle and move the shift lever back into PARK (P). If someone needs to exit the vehicle once the doors are locked, have that person use the manual lever or power door lock switch for the rear doors. When the door is closed again, it will not lock automatically. Use the manual lever or the power door lock switch to lock the door. The power door locks can be programmed through prompts displayed on the Driver Information Center (DIC). These prompts allow you to choose various lock and unlock settings. For more information on programming, see DIC Vehicle Customization on page 3-58. 2-7 Automatic Door Lock The doors will automatically lock when the shift lever is moved out of PARK (P). The automatic door locking feature cannot be disabled. Automatic Door Unlock The vehicle doors with automatically unlock when the shift lever is moved into PARK (P). The automatic unlock feature can be disabled or programmed in different ways if the vehicle has an automatic transmission. See DIC Vehicle Customization on page 3-58 for more information. Rear Door Security Locks Security locks are located on the front portion of the 60/40 side swing-out door, or the side sliding door. For the 60/40 side swing-out door, move the button to the right for the driver’s side door or to the left for the passenger’s side door to engage the security feature. 60/40 Swing-Out Side Door; Driver’s Side Shown, Passenger’s Side Similar Move the button to the left for the driver’s side door or to the right for the passenger’s side door to return the door locks to normal operation. 2-8 Sliding Side Door For the side sliding door, move the button up to engage the security feature. Move the button down to return the door locks to normal operation. Side Sliding Door Lockout Protection This feature protects you from locking your key in the vehicle when the key is in the ignition and a door is open. If the power lock switch is pressed when either the driver’s, passenger’s, or rear door is open, all the doors will lock and then the driver’s door will unlock. This feature does not include the side cargo door. To open the sliding side door from the outside, pull the handle toward the rear of the vehicle and slide the door open. To close the sliding side door from the outside, use the handle to slide the door toward the front of the vehicle. When the door is closed, it will be ﬂush with the side of the body. 2-9 60/40 Swing-Out Side Door To open the sliding side door from the inside, turn the handle upward and toward the rear of the vehicle. Then, slide the door toward the rear of the vehicle. To close the sliding side door from the inside, grasp the handle and slide the door toward the front of the vehicle. Make sure the door is completely closed before driving away. To open the front portion of a 60/40 door from the outside, pull out on the handle and pull the door toward you. 2-10 To open the front portion of a 60/40 door from the inside, pull the handle toward you and push open the door. To open the rear portion of a 60/40 door from the outside, pull the handle on the side of the rear door and pull the door toward you. To close the 60/40 side doors, close the rear door ﬁrst. Then close the front door. Check to make sure that both doors are completely closed. The front side swing-out door has a check strap assembly in the door frame to keep the door from opening beyond 90 degrees. To open the door beyond 90 degrees, close the door partially, pull the check strap toward you and then open the door. When you close the door, the check strap will automatically re-engage. 2-11 Rear Doors {CAUTION: Unlocked doors can be dangerous. (cid:127) Passengers, especially children, can easily open the doors and fall out of a moving vehicle. When a door is locked, the handle will not open it. You increase the chance of being thrown out of the vehicle in a crash if the doors are not locked. So, wear safety belts properly and lock the doors whenever you drive. (cid:127) Young children who get into unlocked vehicles may be unable to get out. A child can be overcome by extreme heat and can suffer permanent injuries or even death from heat stroke. Always lock your vehicle whenever you leave it. (cid:127) Outsiders can easily enter through an unlocked door when you slow down or stop your vehicle. Locking your doors can help prevent this from happening. To open the rear doors from the outside, pull the handle toward you to open the passenger side rear door ﬁrst. 2-12 To open the driver side rear door, pull the latch release at the inside edge of the door. To close the rear doors, close the driver side rear door ﬁrst. Then, close the passenger side rear door. Check to make sure both doors are completely closed. Windows {CAUTION: Leaving children, helpless adults, or pets in a vehicle with the windows closed is dangerous. They can be overcome by the extreme heat and suffer permanent injuries or even death from heat stroke. Never leave a child, a helpless adult, or a pet alone in a vehicle, especially with the windows closed in warm or hot weather. Manual Windows To operate your manual windows, turn the hand crank on each door to raise or lower your side door windows. 2-13 Power Windows {CAUTION: Leaving children, helpless adults, or pets in a vehicle with the windows closed is dangerous. They can be overcome from extreme heat in warm or hot weather and suffer permanent injuries or even death from heat stroke. Leaving children in a vehicle with the ignition key is dangerous for many reasons, children or others could be badly injured or even killed. They could operate the power windows or other controls or even make the vehicle move. The windows will function with the keys in the ignition and they could be seriously injured or killed if caught in the path of a closing window. Do not leave keys in a vehicle with children. When there are children in the rear seat use the window lockout button to prevent unintentional operation of the windows. 2-14 If you have power windows, the controls are located on each of the side doors. The driver’s door has a switch for the passenger window also. Your power windows will work when the ignition has been turned to ON/RUN or ACC/ACCESSORY, or when Retained Accessory Power (RAP) is active. See Retained Accessory Power (RAP) on page 2-20. Press the switch with to lower the window. Pull up on the front edge of the switch to raise the window. Express-Down The driver and front passenger window switches also has an express-down feature that allows the window to be lowered without holding the switch. Press fully and release the side of the window switch marked AUTO to activate the express-down mode. This mode can be cancelled at any time by pulling up on the switch. To open the window part way, lightly tap the switch until the window is at the desired position. Swing-Out Windows Side Swing-Out Window To open the side door swing-out window, pull up on the latch at the edge of the window. Swing the window out and push down on the latch to lock the window into place. To close the window, pull the latch toward you and push down on the latch to lock it. Rear Swing-Out Windows Your vehicle also has rear swing-out windows. The rear swing-out windows work the same way as the side swing out window, but the latch is located at the bottom edge of the window. 2-15 Enhanced Technology Glass Your vehicle may be equipped with Enhanced Technology Glass (ETG). ETG is part of the overall occupant protection system on passenger vans. ETG may help to keep passengers sitting next to these ﬁxed windows from being ejected through the glass in some, but not in all crashes. Even with this glass, seat belts must still be worn at all times. For passenger vans, use only ETG glass approved for your vehicle for replacement when damaged. The following table shows laminated glass location, based on vehicle model and options. Vehicle Conﬁguration Eight Seat Passenger Vans Twelve and Fifteen Seat Passenger Vans Long Wheelbase Cargo Vans ETG Locations Sliding door forward window Sliding door forward window and rear-most side windows Rear-most side windows Sun Visors To block out glare, swing down the sun visors. You can also swing them to the side. 2-16 Visor Vanity Mirror You may have visor vanity mirrors, with or without lamps. Lift the mirror cover to turn the lamps on, if you have them. Theft-Deterrent Systems Vehicle theft is big business, especially in some cities. Although your vehicle has a number of theft-deterrent features, we know that nothing we put on it can make it impossible to steal. PASS-Key® III+ The PASS-Key® III+ system operates on a radio frequency subject to Federal Communications Commission (FCC) Rules and with Industry Canada. This device 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. This device complies with RSS-210 of Industry 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. PASS-Key® III+ uses a radio frequency transponder in the key that matches a decoder in your vehicle. PASS-Key® III+ Operation Your vehicle is equipped with the PASS-Key® III+ (Personalized Automotive Security System) theft-deterrent system. PASS-Key® III+ is a passive theft deterrent system. The system is automatically armed when the key is removed from the ignition. You do not have to manually arm or disarm the system. The security light will come on if there is a problem with arming or disarming the theft-deterrent system. When the PASS-Key® III+ system senses that someone is using the wrong key, it shuts down the vehicle’s starter and fuel systems. The starter will not work and fuel will stop being delivered to the engine. Anyone using a trial-and-error method to start the vehicle will be discouraged because of the high number of electrical key codes. If the engine does not start and the security message comes on, the key may have a damaged transponder. Turn the ignition off and try again. If the engine still does not start, and the key appears to be undamaged, try another ignition key. At this time, you may also want to check the instrument panel PASS KEY fuse. If the engine still does not start with the other key, your vehicle needs service. If your vehicle does start, the ﬁrst key may be faulty. See your dealer/retailer or a locksmith who can service the PASS-Key® III+ to have a new key made. See Fuses and Circuit Breakers on page 5-104. It is possible for the PASS-Key® III+ decoder to learn the transponder value of a new or replacement key. Up to 10 keys may be programmed for the vehicle. This procedure is for learning additional keys only. If all the currently programmed keys are lost or do not operate, you must see your dealer/retailer or a locksmith who can service PASS-Key® III+ to have keys made and programmed to the system. See your dealer/retailer or a locksmith who can service PASS-Key® III+ to get a new key blank that is cut exactly as the ignition key that operates the system. 2-17 To program the new key: 1. Verify the new key has 1 stamped on it. 2. Insert the original, already programmed key into the ignition lock cylinder and start the engine. If the engine will not start, see your dealer/retailer for service. 3. After the engine has started, turn the key to LOCK/OFF and remove the key. 4. Insert the key to be programmed and turn it to ON/RUN within 10 seconds of removing the previous key. The security message will turn off once the key has been programmed. It may not be apparent that the security message went on due to how quickly the key is programmed. 5. Repeat Steps 1 through 4 if additional keys are to be programmed. If you lose or damage a PASS-Key® III+ key, see your dealer/retailer or a locksmith who can service PASS-Key® III+ to have a new key made. Do not leave the key or device that disarms or deactivates the theft deterrent system in the vehicle. 2-18 Starting and Operating Your Vehicle New Vehicle Break-In Notice: Your vehicle does not need an elaborate break-in. But it will perform better in the long run if you follow these guidelines: (cid:127) Keep your speed at 55 mph (88 km/h) or less for the ﬁrst 500 miles (805 km). (cid:127) Do not drive at any one constant speed, fast or slow, for the ﬁrst 500 miles (805 km). Do not make full-throttle starts. Avoid downshifting to brake or slow the vehicle. (cid:127) Avoid making hard stops for the ﬁrst 200 miles (322 km) or so. During this time the new brake linings are not yet broken in. Hard stops with new linings can mean premature wear and earlier replacement. Follow this breaking-in guideline every time you get new brake linings. (cid:127) Do not tow a trailer during break-in. See Towing a Trailer on page 4-28 for the trailer towing capabilities of your vehicle and more information. Following break-in, engine speed and load can be gradually increased. Ignition Positions Use the key to turn the ignition switch to four different positions. To shift out of PARK (P), the ignition must be in ON/RUN and the regular brake pedal applied. A (LOCK/OFF): This position locks the ignition and transmission. It is a theft-deterrent feature. You will only be able to remove the key when the ignition is turned to LOCK/OFF. Notice: Using a tool to force the key from the ignition switch could cause damage or break the key. Use the correct key and turn the key only with your hand. Make sure the key is all the way in. If none of this works, then your vehicle needs service. B (ACC/ACCESSORY): This position lets you use things like the radio and the windshield wipers when the engine is off. Lengthy operation of features such as the radio in the accessory ignition position may drain the battery and prevent your vehicle from starting. Do not operate your vehicle in the accessory ignition position for a long period of time. C (ON/RUN): This is the position for driving. The battery could be drained if you leave the key in the ACC/ACCESSORY or ON/RUN position with the engine off. You may not be able to start your vehicle if the battery is allowed to drain for an extended period of time. D (START): This position starts the engine. 2-19 Key In the Ignition Never leave your vehicle with the keys inside, as it is an easy target for joy riders or thieves. If you leave the key in the ignition and park your vehicle, a chime will sound, when you open the driver’s door. Always remember to remove your key from the ignition and take it with you. This will lock your ignition and transaxle. Also, always remember to lock the doors. The battery could be drained if you leave the key in the ignition while your vehicle is parked. You may not be able to start your vehicle after it has been parked for an extended period of time. Retained Accessory Power (RAP) These vehicle accessories can be used for up to 10 minutes after the engine is turned off: • Audio System • Power Windows These features will work when the ignition key is in ON/RUN or ACC/ACCESSORY. Once the key is turned from ON/RUN to LOCK/OFF, power to the radio will continue to work 10 minutes or until the driver’s door is opened. The power windows will continue to work for up to 10 minutes or until any door is opened. Starting the Engine If your vehicle has the DURAMAX® Diesel engine, see the DURAMAX® Diesel manual for more information. To place the transmission in the proper gear: Move your shift lever to PARK (P) or NEUTRAL (N). Your engine will not start in any other position -- this is a safety feature. To restart when you are already moving, use NEUTRAL (N) only. Starting Procedure 1. With your foot off the accelerator pedal, turn the ignition key to START. When the engine starts, let go of the key. The idle speed will go down as your engine gets warm. Do not race the engine immediately after starting it. Operate the engine and transmission gently to allow the oil to warm up and lubricate all moving parts. Your vehicle has a Computer-Controlled Cranking System. This feature assists in starting the engine and protects components. If the ignition key is turned to the START position, and then released when the engine begins cranking, the engine will continue cranking for a few seconds or until the vehicle starts. If the engine does not start and the key is held in START for many seconds, cranking will be stopped after 15 seconds to prevent cranking motor damage. 2-20 To prevent gear damage, this system also prevents cranking if the engine is already running. Engine cranking can be stopped by turning the ignition switch to the ACC/ACCESSORY or LOCK/OFF position. Notice: Cranking the engine for long periods of time, by returning the key to the START position immediately after cranking has ended, can overheat and damage the cranking motor, and drain the battery. Wait at least 15 seconds between each try, to let the cranking motor cool down. 2. If the engine does not start after 5-10 seconds, especially in very cold weather (below 0°F or −18°C), it could be ﬂooded with too much gasoline. Try pushing the accelerator pedal all the way to the ﬂoor and holding it there as you hold the key in START for up to a maximum of 15 seconds. Wait at least 15 seconds between each try, to allow the cranking motor to cool down. When the engine starts, let go of the key and accelerator. If the vehicle starts brieﬂy but then stops again, do the same thing. This clears the extra gasoline from the engine. Do not race the engine immediately after starting it. Operate the engine and transmission gently until the oil warms up and lubricates all moving parts. Notice: The engine is designed to work with the electronics in your vehicle. If you add electrical parts or accessories, you could change the way the engine operates. Before adding electrical equipment, check with your dealer/retailer. If you do not, your engine might not perform properly. Any resulting damage would not be covered by your vehicle’s warranty. Fuel Regulator Your vehicle has a fuel regulator that shuts the fuel off when the engine reaches 5,600 rpm. Engine Coolant Heater If your vehicle has the DURAMAX® Diesel engine, see the DURAMAX® Diesel manual for more information. The engine coolant heater, if available, can help in cold weather conditions at or below 0°F (−18°C) for easier starting and better fuel economy during engine warm-up. Plug in the coolant heater at least four hours before starting your vehicle. An internal thermostat in the plug-end of the cord may exist which will prevent engine coolant heater operation at temperatures above 0°F (−18°C). 2-21 How long should you keep the coolant heater plugged in? The answer depends on the outside temperature, the kind of oil you have, and some other things. Instead of trying to list everything here, we ask that you contact your dealer/retailer in the area where you will be parking your vehicle. The dealer/retailer can give you the best advice for that particular area. Automatic Transmission Operation There are several different positions for your shift lever. To Use the Engine Coolant Heater 1. Turn off the engine. 2. Open the hood and unwrap the electrical cord. The cord for the engine coolant heater is located on the driver’s side of the engine compartment and is attached to the hose for the power steering reservoir. 3. Plug it into a normal, grounded 110-volt AC outlet. {CAUTION: Plugging the cord into an ungrounded outlet could cause an electrical shock. Also, the wrong kind of extension cord could overheat and cause a ﬁre. You could be seriously injured. Plug the cord into a properly grounded three-prong 110-volt AC outlet. If the cord will not reach, use a heavy-duty three-prong extension cord rated for at least 15 amps. 4. Before starting the engine, be sure to unplug and store the cord as it was before to keep it away from moving engine parts. If you do not, it could be damaged. PARK (P): This position locks your rear wheels. It is the best position to use when you start your engine because your vehicle cannot move easily. 2-22 If you cannot shift out of PARK (P), ease pressure on the shift lever and push the shift lever all the way into PARK (P) as you maintain brake application. Then move the shift lever into another gear. See Shifting Out of PARK (P) on page 2-29. REVERSE (R): Use this gear to back up. Notice: Shifting to REVERSE (R) while your vehicle is moving forward could damage the transmission. The repairs would not be covered by your warranty. Shift to REVERSE (R) only after your vehicle is stopped. To rock your vehicle back and forth to get out of snow, ice or sand without damaging your transmission, see If Your Vehicle is Stuck in Sand, Mud, Ice, or Snow on page 4-19. {CAUTION: It is dangerous to get out of your vehicle if the shift lever is not fully in PARK (P) with the parking brake ﬁrmly set. Your vehicle can roll. Do not leave your vehicle when the engine is running unless you have to. If you have left the engine running, the vehicle can move suddenly. You or others could be injured. To be sure your vehicle will not move, even when you are on fairly level ground, always set your parking brake and move the shift lever to PARK (P). See Shifting Into PARK (P) on page 2-27. If you are pulling a trailer, see Towing a Trailer on page 4-28. Make sure the shift lever is fully in PARK (P) before starting the engine. Your vehicle has an automatic transmission shift lock control system. You must fully apply your regular brakes before you can shift from PARK (P) with the ignition in RUN. 2-23 NEUTRAL (N): In this position, your engine does not connect with the wheels. To restart when you are already moving, use NEUTRAL (N) only. Also, use NEUTRAL (N) when your vehicle is being towed. {CAUTION: Shifting into a drive gear while the engine is running at high speed is dangerous. Unless your foot is ﬁrmly on the brake pedal, your vehicle could move very rapidly. You could lose control and hit people or objects. Do not shift into a drive gear while your engine is running at high speed. Notice: Shifting out of PARK (P) or NEUTRAL (N) with the engine running at high speed may damage the transmission. The repairs would not be covered by your warranty. Be sure the engine is not running at high speed when shifting your vehicle. DRIVE (D): This position is for normal driving. It provides the best fuel economy for your vehicle. If you need more power for passing, and you are: • Going less than about 35 mph (55 km/h), push your accelerator pedal about halfway down. • Going about 35 mph (55 km/h) or more, push the accelerator all the way down. You will shift down to the next gear and have more power. Downshifting the transmission in slippery road conditions could result in skidding, see “Skidding” under Loss of Control on page 4-10. THIRD (3): This position is also used for normal driving. However it reduces vehicle speed more than DRIVE (D) without using your brakes. You might choose THIRD (3) instead of DRIVE (D) when driving on hilly, winding roads, when towing a trailer, so there is less shifting between gears and when going down a steep hill. You should use THIRD (3) (or, as you need to, a lower gear) when towing a trailer to minimize heat build-up and extend the life of your transmission. 2-24 SECOND (2): This position reduces vehicle speed even more than THIRD (3) without using your brakes. You can use SECOND (2) on hills. It can help control your speed as you go down steep mountain roads, but then you would also want to use your brakes off and on. You may use this feature for reducing torque to the rear wheels when you are trying to start your vehicle from a stop on slippery road surfaces. FIRST (1): This position reduces vehicle speed even more than SECOND (2) without using your brakes. You can use it on very steep hills, or in deep snow or mud. If the shift lever is put in FIRST (1) while the vehicle is moving forward, the transmission will not shift into ﬁrst gear until the vehicle is going slowly enough. Notice: Spinning the tires or holding the vehicle in one place on a hill using only the accelerator pedal may damage the transmission. The repair will not be covered by your warranty. If you are stuck, do not spin the tires. When stopping on a hill, use the brakes to hold the vehicle in place. Tow/Haul Mode Tow/haul is designed to assist while your vehicle is pulling a large or heavy load or trailer. Tow/haul is most useful while pulling such a load in rolling terrain, in stop-and-go traffic, or when you need improved low-speed control, such as when parking. The purpose of the tow/haul mode is to: • Reduce the frequency and improve the predictability of transmission shifts, • provide the same solid shift feel when pulling a heavy load as when the vehicle is unloaded, • improve control of vehicle speed while requiring less throttle pedal activity. Press this button located to the right of the steering wheel on the instrument panel to turn tow/haul mode on and off. 2-25 While activated, the indicator light on the instrument panel will be on. Parking Brake Tow/haul mode will turn off automatically when the ignition is turned off. See Tow/Haul Mode Light on page 3-40. Tow/haul is most effective when the vehicle and trailer combined weight is at least 75 percent of the vehicle’s Gross Combined Weight Rating (GCWR). See “Weight of the Trailer” later in this section. Driving with tow/haul activated without a heavy load will cause reduced fuel economy and unpleasant engine and transmission driving characteristics, but will not cause damage. 2-26 To set the parking brake, hold the regular brake pedal down with your right foot. Push down the parking brake pedal with your left foot. If the ignition is on, the brake system warning light will come on. To release the parking brake, hold the regular brake pedal down. Pull the handle, located just above the parking brake pedal, with the parking brake symbol, to release the parking brake. If the ignition is on when the parking brake is released, the brake system warning light will go off. Notice: Driving with the parking brake on can overheat the brake system and cause premature wear or damage to brake system parts. Verify that the parking brake is fully released and the brake warning light is off before driving. If you are towing a trailer and are parking on any hill, see Towing a Trailer on page 4-28. That section shows what to do ﬁrst to keep the trailer from moving. Shifting Into PARK (P) {CAUTION: It can be dangerous to get out of your vehicle if the shift lever is not fully in PARK (P) with the parking brake ﬁrmly set. Your vehicle can roll. If you have left the engine running, the vehicle can move suddenly. You or others CAUTION: (Continued) CAUTION: (Continued) could be injured. To be sure your vehicle will not move, even when you are on fairly level ground, use the steps that follow. If you are pulling a trailer, see Towing a Trailer on page 4-28. 1. Hold the brake pedal down with your right foot and set the parking brake. See Parking Brake on page 2-26 2. Move the shift lever into PARK (P) by pulling the shift lever toward you and moving it up as far as it will go. 3. Turn the ignition key to LOCK/OFF. 4. Remove the key and take it with you. If you can leave your vehicle with the ignition key in your hand, your vehicle is in PARK (P). 2-27 Torque Lock If you are parking on a hill and you do not shift your vehicle into PARK (P) properly, the weight of the vehicle may put too much force on the parking pawl in the transmission. You may ﬁnd it difficult to pull the shift lever out of PARK (P). This is called torque lock. To prevent torque lock, set the parking brake and then shift into PARK (P) properly before you leave the driver’s seat. To ﬁnd out how, see Shifting Into PARK (P) on page 2-27. When you are ready to drive, move the shift lever out of PARK (P) before you release the parking brake. If torque lock does occur, you may need to have another vehicle push yours a little uphill to take some of the pressure from the parking pawl in the transmission, so you can pull the shift lever out of PARK (P). Leaving Your Vehicle With the Engine Running {CAUTION: It can be dangerous to leave your vehicle with the engine running. Your vehicle could move suddenly if the shift lever is not fully in PARK (P) with the parking brake ﬁrmly set. And, if you leave the vehicle with the engine running, it could overheat and even catch ﬁre. You or others could be injured. Do not leave your vehicle with the engine running. If you have to leave your vehicle with the engine running, be sure your vehicle is in PARK (P) and the parking brake is ﬁrmly set before you leave it. After you move the shift lever into PARK (P), hold the regular brake pedal down. Then, see if you can move the shift lever away from PARK (P) without ﬁrst pulling it toward you. If you can, it means that the shift lever was not fully locked into PARK (P). 2-28 Shifting Out of PARK (P) Your vehicle has an automatic transaxle shift lock control system. You have to fully apply your regular brakes before you can shift from PARK (P) when the ignition is RUN. See Automatic Transmission Operation on page 2-22. The shift lock control system is designed to do the following: • Prevent the ignition key from being removed unless the shift lever is in PARK (P). • Prevent movement of the shift lever out of PARK (P), unless the ignition is in ON/RUN and the regular brake pedal is applied. The shift lock control system is always functional except in the case of a dead battery or low voltage (less than 9 V) battery. If your vehicle has an uncharged battery or a battery with low voltage, try charging or jump starting the battery. See Jump Starting on page 5-40 for more information. To shift out of PARK (P) use the following: 1. Apply the brake pedal. 2. Move the shift lever to the desired position. If you still are unable to shift out of PARK (P): 1. Ease the pressure on the shift lever. 2. While holding down the brake pedal, push the shift lever all the way into PARK (P) 3. Move the shift lever to the desired position. If you are still having a problem shifting, then have your vehicle serviced soon. Parking Over Things That Burn {CAUTION: Things that can burn could touch hot exhaust parts under your vehicle and ignite. Do not park over papers, leaves, dry grass, or other things that can burn. 2-29 CAUTION: (Continued) (cid:127) Your vehicle was damaged when driving over high points on the road or over road debris. (cid:127) Repairs were not done correctly. (cid:127) Your vehicle or the exhaust system has been modiﬁed improperly. If you ever suspect exhaust is coming into your vehicle: (cid:127) Drive it only with all the windows down to blow out any CO; and (cid:127) Have your vehicle ﬁxed immediately. Engine Exhaust {CAUTION: Engine exhaust and fuel operated heater exhaust can kill. It contains the gas carbon monoxide (CO), which you cannot see or smell. It can cause unconsciousness and death. If your vehicle has a diesel engine and a fuel operated heater, see “Fuel Operated Heater (FOH)” in the diesel engine supplement. You might have exhaust coming in if: (cid:127) The exhaust system sounds strange or different. (cid:127) Your vehicle gets rusty underneath. (cid:127) Your vehicle was damaged in a collision. CAUTION: (Continued) 2-30 Running the Engine While Parked It is better not to park with the engine running. But if you ever have to, here are some things to know. {CAUTION: {CAUTION: Idling the engine with the climate control system off could allow dangerous exhaust into your vehicle. See the earlier caution under Engine Exhaust on page 2-30. Also, idling in a closed-in place can let deadly carbon monoxide (CO) into your vehicle even if the climate control fan is at the highest setting. One place this can happen is a garage. Exhaust — with CO — can come in easily. NEVER park in a garage with the engine running. Another closed-in place can be a blizzard. See Winter Driving on page 4-16. It can be dangerous to get out of your vehicle if the shift lever is not fully in PARK (P) with the parking brake ﬁrmly set. Your vehicle can roll. Do not leave your vehicle when the engine is running unless you have to. If you have left the engine running, the vehicle can move suddenly. You or others could be injured. To be sure your vehicle will not move, even when you are on fairly level ground, always set the parking brake and move the shift lever to PARK (P). Follow the proper steps to be sure your vehicle will not move. See Shifting Into PARK (P) on page 2-27. If you are pulling a trailer, see Towing a Trailer on page 4-28. 2-31 Mirrors Outside Camper-Type Mirrors If your vehicle has these camper-type mirrors, they can be adjusted manually so you can have a clear view of the objects behind you. On the lower portion of each mirror there is an auxiliary convex mirror that can be adjusted manually to provide an extended ﬁeld of view. The mirrors can be manually folded in or out. Manual Rearview Mirror When you are sitting in a comfortable driving position, adjust the mirror so you can see clearly behind your vehicle. Grip the mirror in the center to move it up or down and side to side. The day/night adjustment allows you to adjust the mirror to avoid glare from the lamps behind you. Push the tab forward for daytime use and pull it for nighttime use. If you have a cargo van without the rear door glass, your vehicle may not have an inside rearview mirror. Outside Manual Mirror Adjust the mirrors by pressing the mirror up and down and left and right so you can see a little of the side of your vehicle, and have a clear view of objects behind you. The mirrors can be folded in to enter narrow passageways. On the lower portion of each mirror is an auxiliary convex mirror. A convex mirror’s surface is curved so you can see more from the driver’s seat. The auxiliary convex mirrors can be adjusted manually by pressing the mirror. 2-32 Outside Power Mirrors Outside Convex Mirror If the vehicle has power mirrors, the control is located on the driver’s side door. Select each mirror by turning the knob clockwise for the passenger’s side mirror or counterclockwise for the driver’s side mirror. The center position is neutral. Then, adjust the mirror angle by moving the knob in the desired direction. The auxiliary convex mirrors can only be adjusted manually. {CAUTION: A convex mirror can make things (like other vehicles) look farther away than they really are. If you cut too sharply into the right lane, you could hit a vehicle on your right. Check your inside mirror or glance over your shoulder before changing lanes. The passenger side mirror may have convex glass. A convex mirror’s surface is curved so more can be seen from the driver’s seat. It also makes things like other vehicles, look farther away than they really are. 2-33 Outside Heated Mirrors If your vehicle is equipped with outside heated mirrors, they can be defrosted by pressing the mirror button located near the fan control. Storage Areas Your vehicle may have a front storage compartment. It is located at the center of the instrument panel extension, by the ﬂoor. To open the compartment, pull up on the latch. The compartment will open automatically. Storage compartments may also be included on the inside of each front door. An indicator light in the button will light when the outside heated mirrors are activated. Your rear window defogger comes on when the outside heated mirrors are on. If your vehicle has a rear window defogger, see “Rear Window Defogger” in Climate Control System on page 3-19. 2-34 Section 3 Instrument Panel Instrument Panel Overview ...............................3-4 Hazard Warning Flashers ................................3-6 Other Warning Devices ...................................3-6 Horn .............................................................3-6 Tilt Wheel .....................................................3-7 Turn Signal/Multifunction Lever .........................3-7 Turn and Lane-Change Signals ........................3-8 Headlamp High/Low-Beam Changer ..................3-9 Flash-to-Pass .................................................3-9 Windshield Wipers ..........................................3-9 Windshield Washer .......................................3-10 Cruise Control ..............................................3-10 Exterior Lamps .............................................3-13 Headlamps on Reminder ................................3-14 Daytime Running Lamps (DRL) .......................3-15 Automatic Headlamp System ..........................3-15 Instrument Panel Brightness ...........................3-16 Dome Lamps ...............................................3-16 Dome Lamp Override ....................................3-16 Entry/Exit Lighting .........................................3-17 Reading Lamps ............................................3-17 Electric Power Management ...........................3-17 Battery Run-Down Protection ..........................3-17 Accessory Power Outlet(s) .............................3-18 Ashtray(s) and Cigarette Lighter ......................3-18 Climate Controls ............................................3-19 Climate Control System .................................3-19 Outlet Adjustment .........................................3-21 Rear Heating System ....................................3-22 Rear Air Conditioning and Heating System .......3-23 Warning Lights, Gages, and Indicators ............3-24 Instrument Panel Cluster ................................3-25 Speedometer and Odometer ...........................3-26 Trip Odometer ..............................................3-26 Safety Belt Reminders ...................................3-26 Airbag Readiness Light ..................................3-27 Airbag Off Light ............................................3-28 Passenger Airbag Status Indicator ...................3-30 Charging System Light ..................................3-32 Voltmeter Gage ............................................3-32 Brake System Warning Light ..........................3-33 Antilock Brake System Warning Light ...............3-34 StabiliTrak® Indicator Light ..............................3-34 Engine Coolant Temperature Gage ..................3-35 Tire Pressure Light .......................................3-35 Malfunction Indicator Lamp .............................3-36 Oil Pressure Gage ........................................3-38 Oil Pressure Light .........................................3-39 Security Light ...............................................3-40 Cruise Control Light ......................................3-40 3-1 Section 3 Instrument Panel Highbeam On Light .......................................3-40 Tow/Haul Mode Light ....................................3-40 Fuel Gage ...................................................3-41 Driver Information Center (DIC) .......................3-42 DIC Operation and Displays ...........................3-42 DIC Compass ..............................................3-47 DIC Warnings and Messages .........................3-49 DIC Vehicle Customization .............................3-58 Audio System(s) .............................................3-63 Setting the Clock ..........................................3-65 Radio(s) ......................................................3-67 Using an MP3 ..............................................3-77 Theft-Deterrent Feature ..................................3-82 Audio Steering Wheel Controls .......................3-82 Radio Reception ...........................................3-83 Fixed Mast Antenna ......................................3-83 3-2 ✍ NOTES 3-3 Instrument Panel Overview 3-4 The main components of the instrument panel are the following: A. Air Outlets. See Outlet Adjustment on page 3-21. B. Driver Information Center Buttons. See Driver Information Center (DIC) on page 3-42. C. Turn Signal/Multifunction Lever. See Turn Signal/Multifunction Lever on page 3-7. D. Hazard Warning Flasher Button. See Hazard Warning Flashers on page 3-6. E. Instrument Panel Cluster. See Instrument Panel Cluster on page 3-25. F. Shift Lever. See Starting the Engine on page 2-20. G. Climate Control System. See Climate Control System on page 3-19. H. Audio System(s). See Audio System(s) on page 3-63. I. Exterior Lamp Controls. See Exterior Lamps on page 3-13. J. Instrument Panel Brightness Control. See Instrument Panel Brightness on page 3-16. K. Cruise Control Buttons. See Cruise Control on page 3-10. Fast Idle System (If Equipped). See DURAMAX® Diesel Manual for more information. L. Tilt Lever. See Tilt Wheel on page 3-7. M. Horn. See Horn on page 3-6. N. Audio Steering Wheel Controls. See Audio Steering Wheel Controls on page 3-82. O. Tow/Haul Mode Button. See “Tow/Haul Mode” under Towing a Trailer on page 4-28. P. Accessory Power Outlets/Cigarette Lighter. See Accessory Power Outlet(s) on page 3-18 and Ashtray(s) and Cigarette Lighter on page 3-18. Q. StabiliTrak® Button (If Equipped). See StabiliTrak® System on page 4-5. R. Airbag Off Switch. See Airbag Off Switch on page 1-66. S. Storage Compartment. See Storage Areas on page 2-34. T. Passenger Airbag Status Indicator. See Passenger Airbag Status Indicator on page 3-30. U. Rear Heating System (If Equipped). See Rear Heating System on page 3-22. 3-5 Hazard Warning Flashers The hazard warning ﬂashers warn others. They also let the police and other emergency vehicles know you have a problem. The hazard warning ﬂasher button is located on top of the steering column. Press the button to make the front and rear turn signal lamps ﬂash on and off. Press the button again to turn the ﬂashers off. The hazard warning ﬂashers work no matter what ignition position the key is in, and even if the key is not in the ignition. When the hazard warning ﬂashers are on, your vehicle’s turn signals will not work. Other Warning Devices If you carry reﬂective triangles, you can set them up at the side of the road about 300 feet (100 m) behind your vehicle. Horn Press the horn symbol in the middle of the steering wheel to sound the horn. 3-6 Tilt Wheel For vehicles with a tilt steering wheel, it allows you to lower or raise the steering wheel to give your legs more room when entering or exiting the vehicle. Do not adjust the steering wheel while driving. The lever is located on the lower left side of the steering column. Turn Signal/Multifunction Lever To tilt the wheel, hold the steering wheel and pull the lever. Move the steering wheel to a comfortable level, then release the lever to lock the wheel in place. The lever on the left side of the steering column includes the following: • G Turn and Lane Change Signals. Turn and Lane-Change Signals on page 3-8. • 53 Headlamp High/Low-Beam Changer. Headlamp High/Low-Beam Changer on page 3-9. • Flash-to-Pass Feature. See Flash-to-Pass on page 3-9. • N Windshield Wipers. See Windshield Wipers on page 3-9. • L Windshield Washer. See Windshield Washer on page 3-10. 3-7 An arrow on the instrument panel cluster ﬂashes in the direction of the turn or lane change. If arrows ﬂash more quickly than normal when a turn or lane change is signaled, a signal bulb may be burned out and other drivers may not see your turn signal. If a bulb is burned out, replace it to help avoid an accident. If the arrows do not go on at all when you signal a turn, check for burned-out bulbs or a blown fuse. See Fuses and Circuit Breakers on page 5-104. Turn Signal On Chime If your turn signal is left on for more than 3/4 of a mile (1.2 km), a chime will sound at each ﬂash of the turn signal and the message TURN SIGNAL ON also appears in the Driver Information Center (DIC). See DIC Warnings and Messages on page 3-49. To turn off the chime and message, move the turn signal lever to the off position. Turn and Lane-Change Signals The turn signal has two upward (for right) and two downward (for left) positions. These positions allow you to signal a turn or a lane change. To signal a turn, move the lever all the way up or down. When the turn is ﬁnished, the lever will return automatically. An arrow on the instrument panel cluster will ﬂash in the direction of the turn or lane change. To signal a lane change, raise or lower the lever until the arrow starts to ﬂash. The turn signals automatically ﬂash three times and if the tow-haul mode is active it ﬂashes six times. Holding the turn signal lever for more than one second causes the turn signals to ﬂash continually until the lever is released. The lever returns by itself when you release it. 3-8 Headlamp High/Low-Beam Changer 23(Headlamp High/Low-Beam Changer): To change the headlamps from low to high beam, pull the multifunction lever all the way toward you. Then release it. When the high beams are on, this light on the instrument panel cluster also will be on. Flash-to-Pass This feature allows you to use your high-beam headlamps to signal a driver in front of you that you want to pass. It works even if your headlamps are off. To use it, pull the turn signal lever toward you, but not so far that you hear it click. If your headlamps are off or on low-beam, your high-beam headlamps will turn on and stay on as long as you hold the lever toward you and the high-beam indicator on the instrument panel will come on. Release the lever to turn the high-beam headlamps off. Windshield Wipers The windshield wipers are controlled by turning the band with the wiper symbol. 8(Mist): For a single wiping cycle, turn the band to mist. Hold it there until the wipers start, then let go. The wipers will stop after one wipe. If more wipes are needed, hold the band on mist longer. 6 Delay: The wiper speed can be set for a long or short delay between wipes. This can be very useful in light rain or snow. Turn the band to choose the delay time. The closer to the top of the lever, the shorter the delay. d (Low Speed): For steady wiping at low speed, turn the band away from you to the ﬁrst solid band past the delay settings position. a (High Speed): For high-speed wiping, turn the band further, to the second solid band past the delay settings. 9(Off): To stop the wipers, move the band to off. When driving during the day and the wipers are activated, the head lamps will automatically turn on after completing eight wipe cycles. Be sure to clear ice and snow from the wiper blades before using them. If they are frozen to the windshield, carefully loosen or thaw them. If your blades do become worn or damaged, get new blades or blade inserts. 3-9 Windshield Washer Cruise Control L(Washer Fluid): There is a paddle marked with the windshield washer symbol at the top of the multifunction lever. To spray washer ﬂuid on the windshield, push the paddle. The wipers will clear the window and then either stop or return to your preset speed. {CAUTION: In freezing weather, do not use your washer until the windshield is warmed. Otherwise the washer ﬂuid can form ice on the windshield, blocking your vision. {CAUTION: Cruise control can be dangerous where you cannot drive safely at a steady speed. So, do not use your cruise control on winding roads or in heavy traffic. Cruise control can be dangerous on slippery roads. On such roads, fast changes in tire traction can cause excessive wheel slip, and you could lose control. Do not use cruise control on slippery roads. With cruise control, you can maintain a speed of about 25 mph (40 km/h) or more without keeping your foot on the accelerator. This can really help on long trips. Cruise control does not work at speeds below about 25 mph (40 km/h). When you apply your brakes, cruise control is turned off. If your vehicle has the StabiliTrak® system and begins to limit wheel spin while you are using cruise control, the cruise control will automatically disengage. 3-10 See StabiliTrak® System on page 4-5. When road conditions allow you to safely use it again, you may turn the cruise control back on. The cruise control buttons are located on left side of the steering wheel. Setting Cruise Control Cruise control will not work if your parking brake is set, or if the master cylinder brake ﬂuid level is low. The cruise control light on the instrument panel cluster will come on after the cruise control has been set to the desired speed. T (On/Off): This button can both activate and turn off the system. The indicator light on the button turns on when cruise control is on and turns off when cruise control is off. + RES (Resume/Accelerate): Press this button to make the vehicle accelerate or resume to a previously set speed. SET − (Set/Coast): Press this button to set the speed or make the vehicle decelerate. [ (Cancel): Press this button to cancel cruise control without erasing the set speed from memory. {CAUTION: If you leave your cruise control on when you are not using cruise, you might hit a button and go into cruise when you do not want to. You could be startled and even lose control. Keep the cruise control switch off until you want to use cruise control. 1. Press the cruise control On/Off button. 2. Get up to the desired speed. 3. Press the SET− button located on the steering wheel and release it. 4. Take your foot off the accelerator. 3-11 Resuming a Set Speed Suppose you set your cruise control at a desired speed and then you apply the brake. This shuts off the cruise control. But you do not need to reset it. Once you are driving about 25 mph (40 km/h) or more, press the +RES button on your steering wheel. The vehicle will go back to the previous set speed and stay there. Increasing Speed While Using Cruise Control To increase the cruise speed while using cruise control: • Press and hold the +RES button on the steering wheel until you reach your new desired speed, then release it. • To increase vehicle speed in small increments, press the +RES button. Each time you do this, you will go about 1 mph (1.6 km/h) faster. Reducing Speed While Using Cruise Control To reduce your speed while using cruise control: • Press and hold the SET– button on the steering wheel until the desired lower speed is reached, then release it. • To slow down in very small amounts, press the SET– button on the steering wheel brieﬂy. Each time you do this, the vehicle will go about 1 mph (1.6 km/h) slower. Passing Another Vehicle While Using Cruise Control Use the accelerator pedal to increase your speed. When you take your foot off the pedal, your vehicle will slow down to the previous set cruise speed. 3-12 Using Cruise Control on Hills How well your cruise control will work on hills depends upon your speed, load, and the steepness of the hills. When going up steep hills, you may have to step on the accelerator pedal to maintain the vehicle’s speed. When going downhill, you may have to brake or shift to a lower gear to keep the vehicle’s speed down. Of course, applying the brake takes you out of cruise control. Many drivers ﬁnd this to be too much trouble and do not use cruise control on steep hills. Ending Cruise Control There are three ways to end cruise control: • Step lightly on the brake pedal. • Press the cancel button on the steering wheel. • Press the On/Off button on the steering wheel. Erasing Speed Memory When you turn off the cruise control or the ignition, the cruise control set speed memory is erased. Exterior Lamps The exterior lamps control is located on the instrument panel to the left of the steering wheel. It controls the following systems: • Headlamps • Taillamps • Parking Lamps • License Plate Lamps • Instrument Panel Lights The exterior lamps control has four positions: O (Off): Brieﬂy turn the control to this position to turn off the automatic headlamps and daytime running lamps (DRL). Brieﬂy turn to this position again to turn the automatic headlamps or DRL back on. For vehicles ﬁrst sold in Canada, the off position only works for vehicles that are shifted into the PARK (P) position. 3-13 AUTO (Automatic): Turn the control to this position to automatically turn on the headlamps at normal brightness, together with the following: • Parking Lamps • Instrument Panel Lights • Taillamps • License Plate Lamps ;(Parking Lamps): Turn the control to this position to turn on the parking lamps together with the following: • Instrument Panel Lights • Taillamps • License Plate Lamps 2(Headlamps): Turn the control to this position to turn on the headlamps together with the following lamps listed below. • Parking Lamps • Instrument Panel Lights • Taillamps • License Plate Lamps 3-14 When the headlamps are turned on while the vehicle is on, the headlamps will turn off automatically 10 minutes after the ignition is turned off. When the headlamps are turned on while the vehicle is off, the headlamps will continue to stay on. To prevent the battery from being drained, turn the control to the off position. A warning chime sounds if the driver’s door is opened while the ignition switch is off and the headlamps are on. To change the headlamps from low beam to high beam, push the turn signal/multifunction lever toward the instrument panel. Headlamps on Reminder If a door is open, a reminder chime sounds when the headlamps or parking lamps are manually turned on and the key is out of the ignition. To turn off the chime, turn the headlamp switch to off or auto and then back on, or close and re-open the door. In the auto mode, the headlamps turn off once the ignition is in LOCK/OFF or may remain on until the headlamp delay ends, if enabled in the Driver Information Center (DIC). See “Exit Lighting” under DIC Vehicle Customization on page 3-58. Daytime Running Lamps (DRL) Daytime Running Lamps (DRL) can make it easier for others to see the front of your vehicle during the day. DRL can be helpful in many different driving conditions, but they can be especially helpful in the short periods after dawn and before sunset. Fully functional daytime running lamps are required on all vehicles ﬁrst sold in Canada. The DRL system will come on in daylight when the following conditions are met: • The ignition is on. • The exterior lamps control is in the AUTO position. • The shift lever is not in PARK (P). • The light sensor determines it is daytime. When the DRL are on, only the DRL lamps will be on. The taillamps, sidemarker, and other lamps will not be on. The instrument panel will not be lit up either. When it begins to get dark, the automatic headlamp system will switch from DRL to the headlamps. To turn off the DRL, turn the exterior lamp control to the off position and then release it. For vehicles ﬁrst sold in Canada, the transmission must be in the PARK (P) position, before the DRL can be turned off. Automatic Headlamp System When it is dark enough outside and the headlamp switch is in AUTO, the automatic headlamp system will turn on the headlamps at the normal brightness along with other lamps such as the taillamps, sidemarker, parking lamps, roof marker lamps, and the instrument panel lights. The radio lights will also be dim. To turn off the automatic headlamp system, turn the exterior lamps switch to the off position and then release. For vehicles ﬁrst sold in Canada, the transmission must be in the PARK (P) position, before the automatic headlamp system can be turned off. The vehicle has a light sensor located on the top of the instrument panel. Be sure it is not covered, or the system will be on whenever the ignition is on. The system may also turn on the headlamps when driving through a parking garage, heavy overcast weather, or a tunnel. This is normal. There is a delay in the transition between the daytime and nighttime operation of the Daytime Running Lamps (DRL) and the automatic headlamp systems so that driving under bridges or bright overhead street lights does not affect the system. The DRL and automatic headlamp system will only be affected when the light sensor sees a change in lighting lasting longer than the delay. 3-15 If the vehicle is started in a dark garage, the automatic headlamp system will come on immediately. Once the vehicle leaves the garage, it takes approximately 30 seconds for the automatic headlamp system to change to DRL if it is light outside. During that delay, the instrument panel cluster may not be as bright as usual. Make sure the instrument panel brightness control is in the full bright position. See Instrument Panel Brightness on page 3-16. Instrument Panel Brightness The knob for this feature is located next to the exterior lamps control. D(Instrument Panel Lights): Turn the knob clockwise or counterclockwise to brighten or dim the instrument panel lights and the radio display. This only works if the headlamps or parking lamps are on. To turn on the dome lamps, with the vehicle doors closed, turn the knob all the way clockwise. Dome Lamps The dome lamps come on when any door is opened. They turn off after all the doors are closed. The dome lamps can also be turned on by turning the instrument panel brightness knob, located next to the exterior lamps control, clockwise to the farthest position. In this position, the dome lamps remain on whether a door is opened or closed. Dome Lamp Override The dome lamp override button is located next to the exterior lamps control. The dome lamp override is used to set the dome lamps to remain off or come on automatically when a door is opened. E(Dome Lamp Override): Press the button in and the dome lamps remain off when a door is opened. Press the button again to return it to the extended position so that the dome lamps come on when a door is opened. 3-16 Entry/Exit Lighting Your vehicle has an illuminated entry/exit feature. When a door is opened or the key is removed from the ignition, the dome lamps will come on if the dome override button is in the out position. Reading Lamps For vehicles with reading lamps, press the button located next to each lamp to turn it on or off. Your vehicle may also have reading lamps in other locations. To turn each one on or off, press the button located next to the lamp. The lamps cannot be adjusted. Electric Power Management The vehicle has Electric Power Management (EPM) that estimates the battery’s temperature and state of charge. It then adjusts the voltage for best performance and extended life of the battery. When the battery’s state of charge is low, the voltage is raised slightly to quickly put the charge back in. When the state of charge is high, the voltage is lowered slightly to prevent overcharging. If the vehicle has a voltmeter gage or voltage display on the Driver Information Center (DIC), you may see the voltage move up or down. This is normal. If there is a problem, an alert will be displayed. The battery can be discharged at idle if the electrical loads are very high. This is true for all vehicles. This is because the generator (alternator) may not be spinning fast enough at idle to produce all the power that is needed for very high electrical loads. A high electrical load occurs when several of the following loads are on: headlamps, high beams, rear window defogger, climate control fan at high speed, engine cooling fans, trailer loads, and loads plugged into accessory power outlets. EPM works to prevent excessive discharge of the battery. It does this by balancing the generator’s output and the vehicle’s electrical needs. It can increase engine idle speed to generate more power, whenever needed. Battery Run-Down Protection This feature shuts off the dome lamps if they are left on for more than 10 minutes when the ignition is in LOCK. This will help prevent the battery from running down. 3-17 Accessory Power Outlet(s) Your vehicle may have two accessory power outlets located on the instrument panel. To use the outlet lift the cover. The spring cap cover closes by itself when the outlet is empty. Certain power accessory plugs may not be compatible to the accessory power outlet and could result in blown vehicle or adapter fuses. If you experience a problem, see your dealer/retailer for additional information on the accessory power plugs. Notice: Adding any electrical equipment to your vehicle may damage it or keep other components from working as they should. The repairs would not be covered by your warranty. Do not use equipment exceeding maximum amperage rating of 20 amperes. Check with your dealer/retailer before adding electrical equipment. When adding electrical equipment, be sure to follow the proper installation instructions included with the equipment. Notice: damage not covered by your warranty. Do not hang any type of accessory or accessory bracket from the plug because the power outlets are designed for accessory power plugs only. Improper use of the power outlet can cause 3-18 Ashtray(s) and Cigarette Lighter If your vehicle has this feature it is located in the center console or on the instrument panel. Pull up on the ashtray door to open it if it is in the console or pull the door open it if it is on the instrument panel. If you put papers, pins, or other ﬂammable Notice: items in the ashtray, hot cigarettes or other smoking materials could ignite them and possibly damage your vehicle. Never put ﬂammable items in the ashtray. To remove the ashtray, pull it out from the console or from the slide out door. To reinstall the ashtray, slide it back to the original position. To use the cigarette lighter, if the vehicle has one, push it in all the way, and let go. When it is ready for use, it will pop back out by itself. Do not use the lighter to plug in accessory devices. Use the power outlets provided. Notice: Holding a cigarette lighter in while it is heating does not let the lighter back away from the heating element when it is hot. Damage from overheating can occur to the lighter or heating element, or a fuse could be blown. Do not hold a cigarette lighter in while it is heating. Climate Controls Climate Control System The heating, cooling, and ventilation for your vehicle can be controlled with this system. 9(Fan): Turn the left knob clockwise or counterclockwise to increase or decrease the fan speed. Temperature Control: Turn the middle knob clockwise or counterclockwise to increase or decrease the temperature inside the vehicle. Turn the right knob clockwise or counterclockwise to direct the airﬂow inside of the vehicle. To change the current mode, select one of the following: 9 (Off): This turns the system off. H(Vent): This mode directs air to the instrument panel outlets. )(Bi-Level): This mode directs about half of the air to the instrument panel outlets, then directs most of the remaining air to the ﬂoor outlets. Some air may be directed toward the windshield. 6(Floor): This mode directs most of the air to the ﬂoor outlets with some air directed to the outboard outlets (for the side windows) and some air directed to the windshield. The right knob can also be used to select the defrost and defog modes. Information on defogging and defrosting can be found later in this section. 3-19 If your vehicle has air conditioning, your heating/air conditioning controls will look like this: On hot days, open the windows to let hot inside air escape; then close them. This helps to reduce the time needed for the vehicle to cool down and the system operates more efficiently. # (Air Conditioning): This setting will begin to cool and dehumidify the air inside of the vehicle. V (Maximum Air Conditioning): Turn the right knob to V for maximum cooling. This setting cools the air the fastest, by recirculating the inside air. Defogging and Defrosting Fog on the inside of windows is a result of high humidity (moisture) condensing on the cool window glass. This can be minimized if the climate control is used properly. There are two modes to clear fog or frost from the windshield and side windows. 3-20 Use the defog mode to clear the windows of fog or moisture and warm the passengers. Use the defrost mode to remove fog or frost from the windshield more quickly in extremely cold conditions. For best results, clear all snow and ice from the windshield before defrosting. Turn the knob on the right of the climate control panel to select the defog or defrost mode. The temperature knob should be in the red area and the fan control toward high. -(Defog): With this setting, the outside air comes out of both the ﬂoor and defroster outlets. Adjust the temperature knob for warmer or cooler air. The air conditioning compressor may operate in this setting to dehumidify the air. 1(Defrost): This setting operates the defroster. Most of the air comes out near the windshield,

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2008 GMC Savana Owners Manual