2008 GMC Acadia Owners Manual

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tether anchor locations. Do not secure a child seat in a position without a top tether anchor if a national or local law requires that the top tether be anchored, or if the instructions that come with the child restraint say that the top strap must be anchored. In Canada, the law requires that forward-facing child restraints have a top tether, and that the tether be attached. If your child restraint does not have the LATCH system, you will be using the safety belt to secure the child restraint in this position. Be sure to follow the instructions that came with the child restraint. Secure the child in the child restraint when and as the instructions say. 1-55 If you need to install more than one child restraint in the rear seat, be sure to read Where to Put the Restraint on page 1-46. 1. Put the child restraint on the seat. 2. Pick up the latch plate, and run the lap and shoulder portions of the vehicle’s safety belt through or around the restraint. The child restraint instructions will show you how. 3. Push the latch plate into the buckle until it clicks. Make sure the release button is positioned so you would be able to unbuckle the safety belt quickly if necessary. 1-56 4. Pull the rest of the shoulder belt all the way out of the retractor to set the lock. 5. To tighten the belt, push down on the child restraint, pull the shoulder portion of the belt to tighten the lap portion of the belt, and feed the shoulder belt back into the retractor. If you are using a forward-facing child restraint, you may ﬁnd it helpful to use your knee to push down on the child restraint as you tighten the belt. 6. If your child restraint has a top tether, follow the child restraint manufacturer’s instructions regarding the use of the top tether. See Lower Anchors and Tethers for Children (LATCH) on page 1-47 for more information. 7. Push and pull the child restraint in different directions to be sure it is secure. To remove the child restraint, unbuckle the vehicle’s safety belt and let it go back all the way. If the top tether is attached to a top tether anchor, disconnect it. 1-57 Securing a Child Restraint in the Right Front Seat Position Your vehicle has airbags. A rear seat is a safer place to secure a forward-facing child restraint. See Where to Put the Restraint on page 1-46. In addition, your vehicle has a passenger sensing system which is designed to turn off the right front passenger’s frontal airbag and seat-mounted side impact airbag under certain conditions. See Passenger Sensing System on page 1-70 and Passenger Airbag Status Indicator on page 3-43 for more information on this, including important safety information. A label on your sun visor says, “Never put a rear-facing child seat in the front.” This is because the risk to the rear-facing child is so great, if the airbag deploys. 1-58 {CAUTION: A child in a rear-facing child restraint can be seriously injured or killed if the right front passenger’s airbag inﬂates. This is because the back of the rear-facing child restraint would be very close to the inﬂating airbag. Even though the passenger sensing system is designed to turn off the right front passenger’s frontal airbag if the system detects a rear-facing child restraint, no system is fail-safe, and no one can guarantee that an airbag will not deploy under some unusual circumstance, even though it is turned off. We recommend that rear-facing child restraints be secured in a rear seat, even if the airbag is off. If you secure a forward-facing child restraint in the right front seat, always move the front passenger seat as far back as it will go. It is better to secure the child restraint in a rear seat. See Passenger Sensing System on page 1-70 for additional information. If your child restraint has the LATCH system, see Lower Anchors and Tethers for Children (LATCH) on page 1-47 for how to install your child restraint using LATCH. If you secure a child restraint using a safety belt and it uses a top tether, see Lower Anchors and Tethers for Children (LATCH) on page 1-47 for top tether anchor locations. Do not secure a child seat in a position without a top tether anchor if a national or local law requires that the top tether be anchored, or if the instructions that come with the child restraint say that the top strap must be anchored. In Canada, the law requires that forward-facing child restraints have a top tether, and that the tether be attached. You will be using the lap-shoulder belt to secure the child restraint in this position. Follow the instructions that came with the child restraint. 1. Move the seat as far back as it will go before securing the forward-facing child restraint. When the passenger sensing system has turned off the right front passenger’s frontal airbag and seat-mounted side impact airbag, the off indicator on the passenger airbag status indicator should light and stay lit when you start the vehicle. See Passenger Airbag Status Indicator on page 3-43. 2. Put the child restraint on the seat. 3. Pick up the latch plate, and run the lap and shoulder portions of the vehicle’s safety belt through or around the restraint. The child restraint instructions will show you how. 4. Push the latch plate into the buckle until it clicks. Make sure the release button is positioned so you would be able to unbuckle the safety belt quickly if necessary. 1-59 5. Pull the rest of the shoulder belt all the way out of the retractor to set the lock. 6. To tighten the belt, push down on the child restraint, pull the shoulder portion of the belt to tighten the lap portion of the belt and feed the shoulder belt back into the retractor. If you are using a forward-facing child restraint, you may ﬁnd it helpful to use your knee to push down on the child restraint as you tighten the belt. 7. Push and pull the child restraint in different directions to be sure it is secure. If the airbags are off, the off indicator in the passenger airbag status indicator will come on and stay on when the vehicle is started. 1-60 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. 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. Also make sure the child restraint is not trapped under the vehicle head restraint. If this happens, adjust the head restraint. 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. To remove the child restraint, unbuckle the vehicle’s safety belt and let it go back all the way. Airbag System Your vehicle has the following airbags: (cid:129) A frontal airbag for the driver. (cid:129) A frontal airbag for the right front passenger. (cid:129) A seat-mounted side impact airbag for the driver. (cid:129) A seat-mounted side impact airbag for the right front passenger. (cid:129) A roof-rail airbag for the driver, passenger seated directly behind the driver, and the third row outboard passenger position. (cid:129) A roof-rail airbag for the right front passenger, passenger seated directly behind the right front passenger, and the third row outboard passenger position. 1-61 All of the airbags in your vehicle will have the word AIRBAG embossed in the trim or on an attached label near the deployment opening. For frontal airbags, the word AIRBAG will appear on the middle part of the steering wheel for the driver and on the instrument panel for the right front passenger. With seat-mounted side impact airbags, the word AIRBAG will appear on the side of the seatback closest to the door. With roof-rail airbags, the word AIRBAG will appear along the headliner or trim. Airbags are designed to supplement the protection provided by safety belts. Even though today’s airbags are also designed to help reduce the risk of injury from the force of an inﬂating bag, all airbags must inﬂate very quickly to do their job. Here are the most important things to know about the airbag system: {CAUTION: You can be severely injured or killed in a crash if you are not wearing your safety belt — even if you have airbags. Wearing your safety belt during a crash helps reduce your chance of hitting things inside the vehicle or being ejected from it. Airbags are “supplemental restraints” to the safety belts. All airbags are designed to work with safety belts, but do not replace them. 1-62 {CAUTION: {CAUTION: Frontal airbags are designed to deploy in moderate to severe frontal and near frontal crashes. They are not designed to inﬂate in rollover, rear crashes, or in many side crashes. Seat-mounted side impact airbags are designed to inﬂate in moderate to severe crashes where something hits the side of your vehicle. They are not designed to inﬂate in frontal, in rollover, or in rear crashes. Rollover capable roof-rail airbags are designed to inﬂate in moderate to severe crashes where something hits the side of your vehicle, during a vehicle rollover, or in a severe frontal impact. They are not designed to inﬂate in rear crashes. Everyone in your vehicle should wear a safety belt properly — whether or not there is an airbag for that person. Airbags inﬂate with great force, faster than the blink of an eye. Anyone who is up against, or very close to, any airbag when it inﬂates can be seriously injured or killed. Do not sit unnecessarily close to the airbag, as you would be if you were sitting on the edge of your seat or leaning forward. Safety belts help keep you in position before and during a crash. Always wear your safety belt, even with airbags. The driver should sit as far back as possible while still maintaining control of the vehicle. Occupants should not lean on or sleep against the door or side windows in seating positions with seat-mounted side impact airbags and/or roof-rail airbags. 1-63 Where Are the Airbags? {CAUTION: Airbags plus lap-shoulder belts offer the best protection for adults, but not for young children and infants. Neither the vehicle’s safety belt system nor its airbag system is designed for them. Young children and infants need the protection that a child restraint system can provide. Always secure children properly in your vehicle. To read how, see Older Children on page 1-36 or Infants and Young Children on page 1-39. There is an airbag readiness light on the instrument panel cluster, which shows the airbag symbol. The driver’s frontal airbag is in the middle of the steering wheel. The system checks the airbag electrical system for malfunctions. The light tells you if there is an electrical problem. See Airbag Readiness Light on page 3-42 for more information. 1-64 The right front passenger’s frontal airbag is in the instrument panel on the passenger’s side. Driver Side shown, Passenger Side similar The seat-mounted side impact airbags for the driver and right front passenger are in the side of the seatbacks closest to the door. 1-65 {CAUTION: If something is between an occupant and an airbag, the airbag might not inﬂate properly or it might force the object into that person causing severe injury or even death. The path of an inﬂating airbag must be kept clear. Do not put anything between an occupant and an airbag, and do not attach or put anything on the steering wheel hub or on or near any other airbag covering. Do not use seat accessories that block the inﬂation path of a seat-mounted side impact airbag. If your vehicle has roof-rail airbags, never secure anything to the roof of your vehicle by routing the rope or tie down through any door or window opening. If you do, the path of an inﬂating roof-rail airbag will be blocked. Driver Side shown, Passenger Side similar The roof-rail airbags for the driver, right front passenger, passengers behind the driver and right front passenger, and the third row outboard passengers are in the ceiling above the side windows. 1-66 When Should an Airbag Inﬂate? Frontal airbags are designed to inﬂate in moderate to severe frontal or near-frontal crashes to help reduce the potential for severe injuries mainly to the driver’s or right front passenger’s head and chest. However, they are only designed to inﬂate if the impact exceeds a predetermined deployment threshold. Deployment thresholds are used to predict how severe a crash is likely to be in time for the airbags to inﬂate and help restrain the occupants. Whether your frontal airbags will or should deploy is not based on how fast your vehicle is traveling. It depends largely on what you hit, the direction of the impact, and how quickly your vehicle slows down. Frontal airbags may inﬂate at different crash speeds. For example: If the vehicle hits a stationary object, the airbags could inﬂate at a different crash speed than if the vehicle hits a moving object. If the vehicle hits an object that deforms, the airbags could inﬂate at a different crash speed than if the vehicle hits an object that does not deform. If the vehicle hits a narrow object (like a pole), the airbags could inﬂate at a different crash speed than if the vehicle hits a wide object (like a wall). If the vehicle goes into an object at an angle, the airbags could inﬂate at a different crash speed than if the vehicle goes straight into the object. Thresholds can also vary with speciﬁc vehicle design. Frontal airbags are not intended to inﬂate during vehicle rollovers, rear impacts, or in many side impacts. In addition, your vehicle has dual-stage frontal airbags. Dual-stage airbags adjust the restraint according to crash severity. Your vehicle has electronic frontal sensors, which help the sensing system distinguish between a moderate frontal impact and a more severe frontal impact. For moderate frontal impacts, dual-stage airbags inﬂate at a level less than full deployment. For more severe frontal impacts, full deployment occurs. Your vehicle has seat-mounted side impact and roof-rail airbags. See Airbag System on page 1-61. Seat-mounted side impact and roof-rail airbags are intended to inﬂate in moderate to severe side crashes. In addition, these roof-rail airbags are intended to inﬂate during a rollover or in a severe frontal impact. Seat-mounted side impact and roof-rail airbags will inﬂate if the crash severity is above the system’s designed threshold level. The threshold level can vary with speciﬁc vehicle design. 1-67 (cid:129) (cid:129) (cid:129) (cid:129) Seat-mounted side impact airbags are not intended to inﬂate in frontal impacts, near-frontal impacts, rollovers, or rear impacts. Roof-rail airbags are not intended to inﬂate in rear impacts. A seat-mounted side impact airbag is intended to deploy on the side of the vehicle that is struck. Both roof-rail airbags will deploy when either side of the vehicle is struck, or if the sensing system predicts that the vehicle is about to roll over, or in a severe frontal impact. In any particular crash, no one can say whether an airbag should have inﬂated simply because of the damage to a vehicle or because of what the repair costs were. For frontal airbags, inﬂation is determined by what the vehicle hits, the angle of the impact, and how quickly the vehicle slows down. For seat-mounted side impact and roof-rail airbags, deployment is determined by the location and severity of the side impact. In a rollover event, roof-rail airbag deployment is determined by the direction of the roll. What Makes an Airbag Inﬂate? In a deployment event, the sensing system sends an electrical signal triggering a release of gas from the inﬂator. Gas from the inﬂator ﬁlls the airbag causing the bag to break out of the cover and deploy. The inﬂator, the airbag, and related hardware are all part of the airbag module. 1-68 Frontal airbag modules are located inside the steering wheel and instrument panel. For vehicles with seat-mounted side impact airbags, there are airbag modules in the side of the front seatbacks closest to the door. For vehicles with roof-rail airbags, there are airbag modules in the ceiling of the vehicle, near the side windows that have occupant seating positions. How Does an Airbag Restrain? In moderate to severe frontal or near frontal collisions, even belted occupants can contact the steering wheel or the instrument panel. In moderate to severe side collisions, even belted occupants can contact the inside of the vehicle. Airbags supplement the protection provided by safety belts. Frontal airbags distribute the force of the impact more evenly over the occupant’s upper body, stopping the occupant more gradually. Seat-mounted side impact and roof-rail airbags distribute the force of the impact more evenly over the occupant’s upper body. Rollover capable roof-rail airbags are designed to help contain the head and chest of occupants in the outboard seating positions in the ﬁrst, second, and third rows. The rollover capable roof-rail airbags are designed to help reduce the risk of full or partial ejection in rollover events, although no system can prevent all such ejections. But airbags would not help in many types of collisions, primarily because the occupant’s motion is not toward those airbags. See When Should an Airbag Inﬂate? on page 1-67 for more information. Airbags should never be regarded as anything more than a supplement to safety belts. What Will You See After an Airbag Inﬂates? After the frontal airbags and seat-mounted side impact airbags inﬂate, they quickly deﬂate, so quickly that some people may not even realize an airbag inﬂated. Roof-rail airbags may still be at least partially inﬂated for some time after they deploy. Some components of the airbag module may be hot for several minutes. For location of the airbag modules, see What Makes an Airbag Inﬂate? on page 1-68. The parts of the airbag that come into contact with you may be warm, but not too hot to touch. There may be some smoke and dust coming from the vents in the deﬂated airbags. Airbag inﬂation does not prevent the driver from seeing out of the windshield or being able to steer the vehicle, nor does it prevent people from leaving the vehicle. {CAUTION: When an airbag inﬂates, there may be dust in the air. This dust could cause breathing problems for people with a history of asthma or other breathing trouble. To avoid this, everyone in the vehicle should get out as soon as it is safe to do so. If you have breathing problems but cannot get out of the vehicle after an airbag inﬂates, then get fresh air by opening a window or a door. If you experience breathing problems following an airbag deployment, you should seek medical attention. Your vehicle has a feature that may automatically unlock the doors, turn the interior lamps on, and turn the hazard warning ﬂashers on when the airbags inﬂate. You can lock the doors, turn the interior lamps off, and turn the hazard warning ﬂashers off by using the controls for those features. 1-69 In many crashes severe enough to inﬂate the airbag, windshields are broken by vehicle deformation. Additional windshield breakage may also occur from the right front passenger airbag. (cid:129) Airbags are designed to inﬂate only once. After an airbag inﬂates, you will need some new parts for the airbag system. If you do not get them, the airbag system will not be there to help protect you in another crash. A new system will include airbag modules and possibly other parts. The service manual for your vehicle covers the need to replace other parts. (cid:129) Your vehicle has a crash sensing and diagnostic module which records information after a crash. See Vehicle Data Recording and Privacy on page 7-15 and Event Data Recorders on page 7-16. Let only qualiﬁed technicians work on the airbag systems. Improper service can mean that an airbag system will not work properly. See your dealer/retailer for service. Passenger Sensing System Your vehicle has a passenger sensing system for the right front passenger’s position. The passenger airbag status indicator will be visible on the instrument panel when you start your vehicle. United States Canada The words ON and OFF, or the symbol for on and off, will be visible during the system check. If you are using remote start to start your vehicle from a distance, if equipped, you may not see the system check. When the system check is complete, either the word ON or the word OFF, or the symbol for on or the symbol for off, will be visible. See Passenger Airbag Status Indicator on page 3-43. The passenger sensing system will turn off the right front passenger’s frontal airbag and seat-mounted side impact airbag under certain conditions. The driver’s airbags are not part of the passenger sensing system. 1-70 (cid:129) The passenger sensing system works with sensors that are part of the right front passenger’s seat. The sensors are designed to detect the presence of a properly-seated occupant and determine if the right front passenger’s frontal airbag and seat-mounted side impact airbag should be enabled (may inﬂate) or not. Accident statistics show that children are safer if they are restrained in the rear rather than the front seat. We recommend that children be secured in a rear seat, including: an infant or a child riding in a rear-facing child restraint; a child riding in a forward-facing child seat; an older child riding in a booster seat; and children, who are large enough, using safety belts. A label on your sun visor says, “Never put a rear-facing child seat in the front.” This is because the risk to the rear-facing child is so great, if the airbag deploys. {CAUTION: A child in a rear-facing child restraint can be seriously injured or killed if the right front passenger’s airbag inﬂates. This is because the back of the rear-facing child restraint would be very close to the inﬂating airbag. Even though the passenger sensing system is designed to turn off the right front passenger’s frontal and seat-mounted side impact airbag (if equipped) if the system detects a rear-facing child restraint, no system is fail-safe, and no one can guarantee that an airbag will not deploy under some unusual circumstance, even though it is turned off. We recommend that rear-facing child restraints be secured in a rear seat, even if the airbag(s) are off. If you secure a forward-facing child restraint in the right front seat, always move the front passenger seat as far back as it will go. It is better to secure the child restraint in a rear seat. 1-71 The passenger sensing system is designed to turn off the right front passenger’s frontal airbag and seat-mounted side impact airbag if: The right front passenger seat is unoccupied. The system determines that an infant is present in a rear-facing infant seat. The system determines that a small child is present in a child restraint. The system determines that a small child is present in a booster seat. (cid:129) A right front passenger takes his/her weight off of the seat for a period of time. The right front passenger seat is occupied by a smaller person, such as a child who has outgrown child restraints. (cid:129) Or, if there is a critical problem with the airbag system or the passenger sensing system. When the passenger sensing system has turned off the right front passenger’s frontal airbag and seat-mounted side impact airbag, the off indicator will light and stay lit to remind you that the airbags are off. See Passenger Airbag Status Indicator on page 3-43. 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 on page 1-58. 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. Also make sure the child restraint is not trapped under the vehicle head restraint. If this happens, adjust the head restraint. See Head Restraints on page 1-10. 1-72 (cid:129) (cid:129) (cid:129) (cid:129) (cid:129) 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. 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 and seat-mounted side impact airbag. 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. The passenger sensing system is designed to enable (may inﬂate) the right front passenger’s frontal airbag and seat-mounted side impact 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 airbags to be enabled, the on indicator will light and stay lit to remind you that the airbags are 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 and seat-mounted side impact 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. 1-73 {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 3-42 for more on this, including important safety information. 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 1-76 for more information about modiﬁcations that can affect how the system operates. 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. 1-74 {CAUTION: {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 7-14. 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. 1-75 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, side impact sensors, rollover sensor module, or airbag wiring can affect the operation of the airbag system. In addition, your vehicle has 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. 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 1-70. 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. If your vehicle has rollover roof-rail airbags, see Different Size Tires and Wheels on page 5-66 for additional important information. 1-76 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 3-41 for more information. Keep safety belts clean and dry. See Care of Safety Belts on page 5-92. 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 3-42 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 1-68. See your dealer/retailer for service. If an airbag covering is damaged, opened, 1-77 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 3-42. 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. 1-78 Section 2 Features and Controls Keys ...............................................................2-3 Remote Keyless Entry (RKE) System ................2-4 Remote Keyless Entry (RKE) System Operation ...................................................2-5 Remote Vehicle Start ......................................2-7 Doors and Locks ............................................2-10 Door Locks ..................................................2-10 Power Door Locks ........................................2-11 Delayed Locking ...........................................2-11 Programmable Automatic Door Locks ..............2-11 Rear Door Security Locks ..............................2-11 Lockout Protection ........................................2-12 Liftgate ........................................................2-13 Power Liftgate ..............................................2-14 Windows ........................................................2-18 Power Windows ............................................2-19 Sun Visors ...................................................2-21 Theft-Deterrent Systems ..................................2-21 Content Theft-Deterrent .................................2-21 PASS-Key® III+ ............................................2-23 PASS-Key® III+ Operation ..............................2-23 Starting and Operating Your Vehicle ................2-25 New Vehicle Break-In ....................................2-25 Ignition Positions ..........................................2-26 Retained Accessory Power (RAP) ...................2-27 Starting the Engine .......................................2-27 Engine Coolant Heater ..................................2-29 Automatic Transmission Operation ...................2-30 Tow/Haul Mode ............................................2-34 Parking Brake ..............................................2-35 Shifting Into PARK (P) ...................................2-36 Shifting Out of PARK (P) ...............................2-37 Parking Over Things That Burn .......................2-38 Engine Exhaust ............................................2-38 Running the Engine While Parked ...................2-39 Mirrors ...........................................................2-40 Manual Rearview Mirror with OnStar® ..............2-40 Automatic Dimming Rearview Mirror with OnStar® and Compass ...............................2-40 Outside Power Mirrors ...................................2-42 Outside Power Foldaway Mirrors .....................2-43 Outside Convex Mirror ...................................2-44 Outside Heated Mirrors ..................................2-44 Object Detection Systems ...............................2-45 Ultrasonic Rear Parking Assist (URPA) ...........................................2-45 Rear Vision Camera ......................................2-47 OnStar® System .............................................2-47 2-1 Section 2 Features and Controls Universal Home Remote System ......................2-50 Universal Home Remote System Operation (With One Triangular LED) ...........................2-51 Storage Areas ................................................2-55 Glove Box ...................................................2-55 Cupholder(s) ................................................2-55 Instrument Panel Storage ...............................2-55 Center Console Storage .................................2-56 Second Row Center Console ..........................2-56 Floor Mats ...................................................2-57 Luggage Carrier ...........................................2-58 Rear Seat Armrest ........................................2-58 Convenience Net ..........................................2-58 Cargo Cover ................................................2-58 Cargo Tie Downs ..........................................2-59 Cargo Management System ...........................2-59 Sunroof .........................................................2-60 2-2 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. 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. 2-3 If you ever lock your keys in your vehicle, See your dealer/retailer if a replacement key or additional key is needed. 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 the Roadside Assistance Center. See Roadside Assistance Program on page 7-6. Remote Keyless Entry (RKE) System Your Remote Keyless Entry (RKE) 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 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 operating 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: (cid:129) Check the distance. You may be too far from your vehicle. You may need to stand closer during rainy or snowy weather. (cid:129) 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. (cid:129) 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. 2-4 (cid:129) Remote Keyless Entry (RKE) System Operation The Remote Keyless Entry (RKE) transmitter functions will work up to 195 feet (60 m) away. However, the operating range may be less while the vehicle is running. There are other conditions which can affect the performance of the transmitter. See Remote Keyless Entry (RKE) System on page 2-4. With Remote Start and Liftgate (Without Remote Start or Liftgate Similar) /(Remote Vehicle Start): If your vehicle has this feature, press / to start the engine from outside the vehicle using the RKE transmitter. See Remote Vehicle Start on page 2-7 for additional information. Q(Lock): Press Q to lock all the 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 chirp when Q is pressed again within ﬁve seconds of the previous press of the lock button. See DIC Vehicle Customization (With DIC Buttons) on page 3-75 for additional information. Pressing Q may arm the content theft-deterrent system. See Content Theft-Deterrent on page 2-21. " (Unlock): Press " to unlock the driver’s door. If " 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 (With DIC Buttons) on page 3-75. Pressing " on the RKE transmitter will disarm the content theft-deterrent system. See Content Theft-Deterrent on page 2-21. 2-5 & (Power Liftgate): Press and hold & for about one second to open and close the liftgate. The taillamps will ﬂash and a chime will sound to indicate when the liftgate is opening and closing. 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. The vehicle can have a maximum of eight transmitters matched to it. See “Relearn Remote Key” under DIC Operation and Displays (With DIC Buttons) on page 3-57 or DIC Operation and Displays (Without DIC Buttons) on page 3-63 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 3-66 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. 2-6 Remote Vehicle Start Your vehicle may have a remote starting feature that starts the engine from outside of the vehicle. If your vehicle has an automatic climate control system, the climate control system will default to a heating or cooling mode depending on the outside temperatures. If your vehicle does not have an automatic climate control system, the system will turn on at the setting the vehicle was set to when the vehicle was last turned off. If your vehicle has an automatic climate control system and heated seats, the heated seats will turn on during colder outside temperatures and will shut off when the key is turned to ON/RUN. See Heated Seats on page 1-5 for more information. The rear window defogger and heated mirrors, if your vehicle has them, will turn on during colder outside temperatures and will turn off when the key is turned to ON/RUN. Laws in some communities may restrict the use of remote starters. For example, some laws may require a person using the remote start to have the vehicle in view when doing so. Check local regulations for any requirements on remote starting of vehicles. 2-7 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. 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. The RKE transmitter with the remote start button, provides an increased range of operation. However, the range may be less while the vehicle is running. As a result, you may need to be closer to your vehicle to turn it off, than you were to turn it on. There are other conditions which can affect the performance of the transmitter, see Remote Keyless Entry (RKE) System on page 2-4 for additional information. /(Remote Start): This button will be on the RKE transmitter if you have remote start. To start the vehicle: 1. Aim the transmitter at the vehicle. 2. Press and release the transmitter’s lock button, then immediately press and hold the transmitter’s remote start button until the turn signal lights ﬂash. If you cannot see the vehicle’s lights, press and hold the remote start button for at least four seconds. The vehicle’s doors will lock. Pressing the remote start button again, after the vehicle has started, will shut the vehicle off. When the vehicle starts, the parking lamps will turn on and remain on while the vehicle is running. 3. If it is the ﬁrst remote start since the vehicle has been driven, repeat these steps while the engine is still running, to extend the time by 10 minutes for the engine to continue to run. Remote start can be extended one time. After entering the vehicle during a remote start, insert and turn the key to the ON/RUN position to drive the vehicle. If the vehicle is left running it will automatically shut off after 10 minutes unless a time extension has been done. To manually shut off a remote start: (cid:129) Aim the RKE transmitter at the vehicle and press the remote start button until the parking lamps turn off. Turn on the hazard warning ﬂashers. Turn the ignition switch on and then off. The vehicle can be started using the remote start feature two separate times between driving sequences. The engine will run for 10 minutes after each remote start. Or, you can extend the engine run time by another 10 minutes within the ﬁrst 10 minute remote start time frame, and before the engine stops. 2-8 (cid:129) (cid:129) For example, if the lock button and then the remote start buttons are pressed again after the vehicle has been running for ﬁve minutes, 10 minutes are added, allowing the engine to run for 15 minutes. The additional 10 minutes are considered a second remote start. Once two remote starts, or a single remote start with one time extension has been done, the vehicle must be started with the key. After the key is removed from the ignition, the vehicle can be started using the remote start feature again. The vehicle cannot be started using the remote start feature if the key is in the ignition, the hood is not closed, or if there is an emission control system malfunction. Also, the engine will turn off during a remote start if the coolant temperature gets too high or if the oil pressure gets low. Vehicles that have the remote vehicle start feature are shipped from the factory with the remote vehicle start system enabled. The system may be enabled or disabled through the DIC if your vehicle has DIC buttons. See “REMOTE START” under DIC Vehicle Customization (With DIC Buttons) on page 3-75 for additional information. If your vehicle does not have DIC buttons, see your dealer/retailer to enable or disable the remote start system. Remote Start Ready If your vehicle does not have the remote start feature, it will have the remote start ready feature. This feature allows your dealer/retailer to add the manufacturer’s remote start feature. See your dealer/retailer if you would like to add the manufacturer’s remote start feature to your vehicle. 2-9 CAUTION: (Continued) (cid:129) 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:129) 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. The vehicle’s doors can be manually locked or unlocked in the following ways: From the outside, use the key in the driver’s door. From the inside, use the lock control on the door. Doors and Locks Door Locks {CAUTION: Unlocked doors can be dangerous. (cid:129) 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. CAUTION: (Continued) 2-10 (cid:129) (cid:129) Power Door Locks The power door lock switches are located on the front doors. K(Unlock): Press to unlock the doors. Q(Lock): Press to lock the doors. Delayed Locking When locking the doors with the power lock switch and a door or the liftgate is 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 (With DIC Buttons) on page 3-75. Programmable Automatic Door Locks Vehicles with an automatic lock/unlock feature enable you to program the vehicle’s power door locks. You can program this feature through the Driver Information Center (DIC). See DIC Vehicle Customization (With DIC Buttons) on page 3-75 for more information on DIC programming. Rear Door Security Locks Your vehicle has rear door security locks. These prevent passengers from opening the rear doors from the inside. 2-11 To cancel the rear door security lock, do the following: 1. Unlock the door and open it from the outside. 2. Insert the key into the security lock slot and turn it so the slot is in the vertical position. Lockout Protection This feature protects you from locking the key in the vehicle when the key is in the ignition and a front door is open. If the driver’s side power door lock switch is pressed when the driver’s door is open and the key is in the ignition, all of the doors will lock and then the driver’s door will unlock. If the passenger’s side power door lock switch is pressed when the front passenger’s door is open and the key is in the ignition, all of the doors will lock and then the front passenger’s door will unlock. The rear door security locks are located on the inside edge of each rear door. The rear doors must be open to access them. The label showing lock and unlock positions is located near the lock. Lock Label shown To set the locks, do the following: 1. Insert the key into the security lock slot and turn it so the slot is in the horizontal position. 2. Close the door. When you want to open a rear door when the security lock is on, do the following: 1. Unlock the door using the remote keyless entry transmitter, if the vehicle has one, the power door lock switch, or the rear door manual lock. 2. Open the door from the outside. 2-12 If your vehicle has a power liftgate, see Power Liftgate on page 2-14. To unlock the liftgate, use the power door lock switch or press the door unlock button on the Remote Keyless Entry (RKE) transmitter twice. See Remote Keyless Entry (RKE) System Operation on page 2-5. To open the liftgate, press the touchpad on the underside of the liftgate handle. The vehicle must be in PARK (P) to open the liftgate. To close the liftgate, use the pull cup or pull strap as an aid. The liftgate has an electric latch. If the battery is disconnected or has low voltage, the liftgate will not open. The liftgate will resume operation when the battery is reconnected and charged. If the battery is properly connected and has adequate voltage, and the liftgate still will not function, your vehicle should be taken to a dealership for service. Liftgate {CAUTION: It can be dangerous to drive with the liftgate open because carbon monoxide (CO) gas can come into your vehicle. You cannot see or smell CO. It can cause unconsciousness and even death. If you must drive with the liftgate open, or if electrical wiring or other cable connections must pass through the seal between the body and the liftgate: (cid:129) Make sure all other windows are shut. (cid:129) Turn the fan on your heating or cooling system to its highest speed with the recirculation mode off. That will force outside air into your vehicle. See Climate Control System in the index. If you have air outlets on or under the instrument panel, open them all the way. If your vehicle has a power liftgate, disable the power liftgate function. See Power Liftgate on page 2-14. 2-13 (cid:129) (cid:129) CAUTION: (Continued) If you have air outlets on or under the instrument panel, open them all the way. If your vehicle has a power liftgate, disable the power liftgate function. See Power Liftgate on page 2-14. Your vehicle may have a power liftgate. The vehicle must be in PARK (P) to use the power feature. The taillamps will ﬂash and a chime will sound when the power liftgate is used. Power Liftgate Power Liftgate Operation {CAUTION: It can be dangerous to drive with the liftgate open because carbon monoxide (CO) gas can come into your vehicle. You cannot see or smell CO. It can cause unconsciousness and even death. If you must drive with the liftgate open, or if electrical wiring or other cable connections must pass through the seal between the body and the liftgate: (cid:129) Make sure all other windows are shut. (cid:129) Turn the fan on your heating or cooling system to its highest speed with the recirculation mode off. That will force outside air into your vehicle. See Climate Control System in the index. CAUTION: (Continued) 2-14 (cid:129) (cid:129) {CAUTION: You or others could be injured if caught in the path of the power liftgate. Make sure there is no one in the way of the liftgate as it is opening and closing. (cid:129) Pressing the liftgate button on the center console. If you open the liftgate without checking for Notice: overhead obstructions such as a garage door, you could damage the liftgate or the liftgate glass. Always check to make sure the area above and behind the liftgate is clear before opening it. The power liftgate can be power opened and closed in the following ways: (cid:129) Press and hold the power liftgate button on the Remote Keyless Entry (RKE) transmitter until the liftgate starts moving. Remote Keyless Entry (RKE) System Operation on page 2-5 for more information. Power Liftgate Button on Center Console (cid:129) Pressing the touchpad switch on the outside liftgate handle. Pressing the buttons, or touchpad switch a second time while the liftgate is moving reverses the direction. 2-15 If you shift the transmission out of PARK (P) while the power function is in progress, the liftgate power function will continue to completion. If you shift the transmission out of PARK (P) and accelerate before the power liftgate latches closed, the liftgate may reverse to the open position. Cargo could fall out of the vehicle. Always make sure the power liftgate is closed and latched before you drive away. If you power open the liftgate and the liftgate support struts have lost pressure, the lights will ﬂash and a chime will sound. The liftgate will stay open temporarily, then slowly close. See your dealer/retailer for service before using the liftgate. Obstacle Detection Features If the liftgate encounters an obstacle during a power open or close cycle, a warning chime will sound and the liftgate will automatically reverse direction to the full closed or open position. After removing the obstruction, the power liftgate operation can be used again. If the liftgate encounters multiple obstacles on the same power cycle, the power function will deactivate, and you must manually open or close the liftgate. The LIFTGATE OPEN warning message in the Driver Information Center (DIC) will indicate that the liftgate is open. After removing the obstructions, manually open the liftgate to the full open position or close the liftgate to the fully closed and latched position. The liftgate will now resume normal power operation. Power Liftgate Button Near Liftgate Latch The liftgate can also be closed by pressing the power liftgate button next to the liftgate latch. Press the button a second time during liftgate operation to reverse that operation. The power liftgate may be temporarily disabled under extreme temperatures, or under low battery conditions. If this occurs, the liftgate can still be operated manually. 2-16 Your vehicle has pinch sensors located on the side edges of the liftgate. If an object is caught between the liftgate and the body and presses against this sensor, the liftgate will reverse direction and open fully. The liftgate will remain open until it is activated again or closed manually. Do not force the liftgate open or closed during a power cycle. Manual Operation of Power Liftgate To change the liftgate to manual operation, press the switch on the center console to the OFF position. With the power liftgate disabled and all of the doors unlocked, the liftgate can be manually opened and closed. To open the liftgate, press the touchpad on the handle on the outside of the liftgate, and lift the gate open. To close the liftgate, use the pull cup to lower the liftgate and close. The liftgate latch will power close. Always close the liftgate before driving. If the RKE button or the power close button on the liftgate is pressed while power operation is disabled, the lights will ﬂash three times, but the liftgate will not move. It is not recommended that you drive with the liftgate open, however, if you must drive with the liftgate open, the liftgate should be set to manual operation by pressing the OFF switch on the center console. The liftgate has an electric latch. If the battery is disconnected or has low voltage, the liftgate will not open. The liftgate will resume operation when the battery is reconnected and charged. If the battery is properly connected with adequate voltage, the switch is not disabled, and the liftgate still will not function, your vehicle should be taken to a dealer/retailer for service. 2-17 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. 2-18 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. The power window controls are located on each of the side doors. Uplevel shown, base similar The driver’s door also has switches that control the passenger and rear windows. The power windows work when the ignition has been turned to ACCESSORY or ON or when Retained Accessory Power (RAP) is active. See Retained Accessory Power (RAP) on page 2-27. Press the switch to lower the window. Pull up on the front edge of the switch to raise the window. 2-19 Express-Down Windows Windows that have the express-down feature allow the windows to be lowered without holding the switch. Press the window switch fully and release it to activate the express-down feature. The express mode can be canceled at any time by brieﬂy pressing, or pulling the switch. Express-Up Window Windows that have the express-up feature allow the windows to be raised all the way without holding the switch up. Pull the switch up fully and release it to activate the express-up feature. The express-up mode can be canceled at any time by brieﬂy pressing, or pulling the switch. Programming the Power Windows If the battery on your vehicle has been recharged, disconnected, or replaced, windows with the express-up feature need to be reprogrammed for this feature to work. To program the window: 1. With the ignition in the ACCESSORY or ON positions, or when Retained Accessory Power (RAP) is active, close all doors. See Retained Accessory Power (RAP) on page 2-27. 2. Press and continue to hold the window switch until the window is fully open. 3. Pull up and hold the window switch to close the window. Continue to hold it brieﬂy after the window is fully closed. 4. Repeat for each window that has the express up feature. Anti-Pinch Feature The anti-pinch feature is on windows with the express-up feature. If an object is in the way of the window as it is express-closing, or in certain weather conditions like severe icing, the window will stop and open to a factory preset position. The window functions normally once the obstruction is removed. Window Lockout o(Window Lockout): The window lockout switch is located with the power window switches on the driver’s door armrest. This feature prevents the rear passenger windows from operating, except from the driver’s position. Press the switch to turn the lockout feature on or off. An indicator light will come on to show the lockout feature is on. 2-20 Sun Visors Pull the sun visor down to block glare. Detach the sun visor from the center mount and slide it along the rod from side-to-side to cover the driver or passenger side of the front window. Swing the sun visor to the side to cover the side window. It can be moved along the rod from side-to-side in this position also. Lighted Visor Vanity Mirror Your vehicle has lighted visor vanity mirrors on both the driver’s and passenger’s sun visors. Pull the sun visor down and lift the mirror cover to turn the lamps on. 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. Content Theft-Deterrent Your vehicle may have a content theft-deterrent alarm system. To activate the theft-deterrent system, do one of the following: (cid:129) Press the lock button on the Remote Keyless Entry (RKE) transmitter when any door is open. The security light should come on and ﬂash. When the door is closed, the security light will stop ﬂashing and stay on solid and then go off after approximately 30 seconds. The content theft deterrent alarm is not armed until the security light goes off. If the delayed locking feature is active, the alarm will not be activated until all doors are closed and the security light goes off. (cid:129) Press the lock button on the RKE transmitter when the driver door is closed. The security light will come on solid for approximately 30 seconds and then go off. The content theft deterrent alarm is not armed until the security light goes off. 2-21 If a locked door is opened without using the key in the driver’s door key cylinder or the RKE transmitter, a ten second pre-alarm will occur. The horn will chirp and the lights will ﬂash. If the key is not placed in the ignition and turned to START or the door is not unlocked by pressing the unlock button on the RKE transmitter during the ten second pre-alarm, the alarm will go off. Your vehicle’s headlamps will ﬂash and the horn will sound for about two minutes, then will turn off to save the battery power. The theft-deterrent system will not activate if the doors are locked with the vehicle’s key or the manual door lock. It activates only if you use the power door lock switch with the door open or the RKE transmitter. You should also remember that you can start your vehicle with the correct ignition key if the alarm has been set off. Here is how to avoid setting off the alarm by accident: If you do not want to activate the theft-deterrent system, the vehicle should be locked with the door key after the doors are closed. (cid:129) Always unlock a door with the RKE transmitter. Unlocking a door any other way will set off the alarm if the system has been armed. If you set off the alarm by accident, turn off the alarm by pressing unlock on the RKE transmitter or by placing the key in the ignition and turning it to START. Testing the Alarm To test the alarm: 1. From inside the vehicle, lower the driver’s window and open the driver’s door. 2. Activate the system by locking the doors with the RKE transmitter. 3. Get out of the vehicle, close the door and wait for the security light to go out. 4. Then reach in through the window, unlock the door with the manual door lock and open the door. This should set off the alarm. If the alarm does not sound when it should, but the vehicle’s headlamps ﬂash, check to see if the horn works. The horn fuse may be blown. To replace the fuse, see Fuses and Circuit Breakers on page 5-100. If the alarm does not sound or the vehicle’s headlamps do not ﬂash, see your dealer/retailer for service. 2-22 (cid:129) 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 has 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. The system is automatically disarmed when the key is turned to ON/RUN, ACC/ACCESSORY or START from the LOCK/OFF position. 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 prevents the vehicle from starting. 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 light on the instrument panel comes on when trying to start the vehicle, there may be a problem with your theft-deterrent system. Turn the ignition off and try again. 2-23 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 fuse, see Fuses and Circuit Breakers on page 5-100. 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 who can service the PASS-Key® III+ to have a new key made. In an emergency, contact Roadside Assistance. 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 to the vehicle. The following procedure is for programming 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. To program the new additional key do the following: 1. Verify that the new key has a 1 stamped on it. 2. Insert the original, already programmed, key in the ignition 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 new key to be programmed and turn it to the ON/RUN position within ﬁve seconds of turning the original key to LOCK/OFF. 5. The security light will turn off once the key has been programmed. 6. Repeat Steps 1 through 5 if additional keys are to be programmed. If you lose or damage your PASS-Key® III+ key, see your dealer/retailer or a locksmith who can service PASS-Key® III+ to have a new key made. The SERVICE THEFT DETERRENT SYSTEM message displays on the Driver Information Center (DIC) when there is a problem with the theft-deterrent system. See DIC Warnings and Messages on page 3-66 for additional information. Do not leave the key or device that disarms or deactivates the theft deterrent system in the vehicle. 2-24 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: If you have all-wheel drive, keep your speed at 55 mph (88 km/h) or less for the ﬁrst 500 miles (805 km). (cid:129) 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:129) 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:129) Do not tow a trailer during break-in. See Towing a Trailer on page 4-30 for the trailer towing capabilities of your vehicle and more information. Following break-in, engine speed and load can be gradually increased. 2-25 (cid:129) B (ACC/ACCESSORY): This position allows you to use things like the radio and the windshield wipers while the engine is off. This position will also allow you to turn off the engine. C (ON/RUN): This is the position that the switch returns to after you start your engine and release the key. The switch stays in ON/RUN when the engine is running. But even when the engine is not running, you can use ON/RUN to operate your electrical power accessories, and to display some instrument panel warning lights. 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. When the engine starts, release the key. The ignition switch will return to ON/RUN for normal driving. Ignition Positions With the key in the ignition, you can turn it to four different positions. In order to shift out of PARK (P), ignition must be in ON/RUN or ACC/ACCESSORY and the regular brake pedal must be applied. 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. A (LOCK/OFF): This is the only position in which you can remove the key. This position locks the ignition and transmission. If the steering wheel is locked, move it from right to left and turn the key to ACC/ACCESSORY. If none of this works, then your vehicle needs service. 2-26 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 transmission. 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 ignition key is turned off: (cid:129) Audio System (cid:129) Power Windows (cid:129) Sunroof (if equipped) Power to the windows and sunroof will work up to 10 minutes or until a door is opened. The radio continues to work for 10 minutes or until the driver’s door is opened. For an additional 10 minutes of operation, close all the doors and turn the key to ON/RUN and then back to LOCK/OFF. All these features will work when the key is in the ON/RUN or ACC/ACCESSORY positions. Starting the Engine 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. Notice: Do not try to shift to PARK (P) if your vehicle is moving. If you do, you could damage the transmission. Shift to PARK (P) only when your vehicle is stopped. 2-27 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. 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. 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. 2-28 Engine Coolant Heater 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). To Use the Engine Coolant Heater 1. Turn off the engine. 2. Open the hood and unwrap the electrical cord. The cord is located on the driver’s side of the engine compartment, it is routed around the windshield washer ﬂuid reservoir. 3. Plug the cord 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. 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. 2-29 Automatic Transmission Operation Your vehicle has an electronic shift position indicator within the instrument panel cluster. {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 2-36. If you are pulling a trailer, see Towing a Trailer on page 4-30. When using the Electronic Range Select Mode a number will display next to the L, indicating the current gear that has been selected. See Electronic Range Select mode in this section for more information. Your automatic transmission has a shift lever located on the console between the seats. PARK (P): This position locks your front wheels. It is the best position to use when you start your engine because your vehicle cannot move easily. 2-30 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 brake ﬁrst and then press the shift lever button before you can shift from PARK (P) when the ignition key is in ON. If you cannot shift out of PARK (P), ease pressure on the shift lever, then push the shift lever all the way into PARK (P) as you maintain brake application. Then press the shift lever button and move the shift lever into another gear. See Shifting Out of PARK (P) on page 2-37. 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 4-20. 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. 2-31 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: (cid:129) Going less than 35 mph (56 km/h), push your accelerator pedal about halfway down. (cid:129) Going about 35 mph (56 km/h) or more, push the accelerator all the way down. If your vehicle seems to accelerate slowly Notice: or not shift gears when you go faster, and you continue to drive your vehicle that way, you could damage the transmission. Have your vehicle serviced right away. You can drive in LOW (L) when you are driving less than 35 mph (56 km/h) and DRIVE (D) for higher speeds until then. LOW (L): This position gives you access to gear ranges. This provides more engine braking but lower fuel economy than DRIVE (D). You can use it on very steep hills, or in deep snow or mud. Electronic Range Select Mode Electronic Range Selector (ERS) mode allows you to choose the top-gear limit of the vehicle’s transmission and the vehicle’s speed while driving down hill or towing a trailer. To use this feature, do the following: 1. Move the shift lever to LOW (L). 2. Press the plus/minus button located on the shift lever, to increase or decrease the gear range available based upon your current driving conditions and needs. 2-32 When you shift from DRIVE (D) to LOW (L), the transmission will shift to a pre-determined lower gear range. The highest gear available for this pre-determined range is displayed next to the L in the DIC. See Driver Information Center (DIC) on page 3-57 and DIC Operation and Displays (With DIC Buttons) on page 3-57 or DIC Operation and Displays (Without DIC Buttons) on page 3-63 for more information. The number displayed in the DIC is the highest gear that the transmission will be allowed to operate in. However, your vehicle can automatically shift to lower gears as required by various driving conditions. This means that all gears below that number are available. For example, when FOURTH (4) is shown next to the L, FIRST (1) through FOURTH (4) gears are automatically shifted by the vehicle. You cannot shift into FIFTH (5) until the plus (+) button is used or you shift back into DRIVE (D) mode. While in LOW (L), the transmission will prevent shifting to a lower gear range if the engine speed is too high for the gear range you are trying to select. You have a brief period of time to slow the vehicle speed. If vehicle speed is not reduced within the timeframe allowed, the lower gear range attempted will not be available. The highest possible gear that is allowed for that engine speed will display next to the L in the DIC. Try again to slow the vehicle speed and press the minus (−) button to the desired lower gear range. Automatic Engine Grade braking is not available when the ERS is active. It is available in DRIVE (D) for both normal and Tow/Haul mode. While using the ERS, cruise control and the tow/haul mode can be used. See Tow/Haul Mode on page 2-34 for more information. 2-33 Tow/Haul Mode Your vehicle may have a Tow/Haul mode. The button to turn it on or off is located on instrument panel under the climate controls. Push the button to turn it on, push it again to deactivate the system. You can use this feature to assist when towing or hauling a heavy load. When Tow/Haul is activated the Tow/Haul symbol will come on the instrument panel cluster. See Tow/Haul Mode under Towing a Trailer on page 4-30 for more information. Automatic Engine Grade Braking Automatic Engine Grade Braking assists when driving on a downhill grade. It maintains the vehicle’s speed by automatically implementing a shift schedule that uses the engine and the transmission to slow the vehicle. This reduces wear on the brakes system and increases control of the vehicle. The system constantly monitors the vehicle’s speed, acceleration, throttle position, and whether the brake pedal is being pressed, and determines when to keep the current vehicle speed or to slow down. The system will then automatically command downshifts that reduces the vehicle’s speed, until the brake pedal is no longer being pressed. This indicates the desired vehicle speed has been reached. While in the Electronic Range Select (ERS) mode, grade braking is deactivated, allowing the driver to select a range and limiting the highest gear available. Grade braking is available for normal driving and in Tow/Haul mode. See Automatic Transmission Operation on page 2-30. 2-34 Parking Brake To set the parking brake, push down the parking brake pedal down with your left foot. If the ignition is on, the brake system warning light will come on. See Brake System Warning Light on page 3-47. Notice: Driving with the parking brake on can overheat the brake system and cause premature wear or damage to brake system parts. Make sure that the parking brake is fully released and the brake warning light is off before driving. To release the parking brake, hold the regular brake pedal down with your right foot. Push down momentarily on the parking brake pedal with your left foot until you feel the pedal release, then slowly pull your foot up off the park brake pedal. If the parking brake is not released when you begin to drive, the brake system warning light will be on and a chime will sound warning you that the parking brake is still on. If you are towing a trailer and are parking on a hill, see Towing a Trailer on page 4-30. 2-35 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 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 4-30. 1. Hold the brake pedal down with your right foot and set the parking brake. See Parking Brake on page 2-35 for more information. 2. Move the shift lever into PARK (P) by holding in the button on the shift lever and pushing the shift lever all the way toward the front of the vehicle. 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). 2-36 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 your parking brake is ﬁrmly set before you leave it. After you have moved 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 pushing the button. If you can, it means that the shift lever was not fully locked in PARK (P). Torque Lock If you are parking on a hill and you do not shift your transmission 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 2-36. When you are ready to drive, move the shift lever out of PARK (P) before you release the parking brake.

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2008 GMC Acadia Owners Manual