GMC 2009 Envoy Denali Owner's Manual

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2009 GMC Envoy and Envoy Denali Owner Manual

Seats and Restraint System ............................. 1-1

Front Seats

............................................... 1-2

Rear Seats

.............................................. 1-11

Safety Belts

............................................. 1-13

Child Restraints

....................................... 1-32

Airbag System

......................................... 1-55

Restraint System Check

Features and Controls ..................................... 2-1

Keys

........................................................ 2-3

Doors and Locks

....................................... 2-7

Windows

................................................. 2-13

Theft-Deterrent Systems

Starting and Operating Your Vehicle

Mirrors

.................................................... 2-39

OnStar

System

...................................... 2-43

Universal Home Remote System

Storage Areas

......................................... 2-51

Sunroof

.................................................. 2-55

Instrument Panel ............................................. 3-1

Instrument Panel Overview

Climate Controls

...................................... 3-19

Warning Lights, Gages, and Indicators

Driver Information Center (DIC)

Audio System(s)

....................................... 3-62

............................ 1-70

............................ 2-16

........... 2-20

................ 2-46

.......................... 3-4

........ 3-27

.................. 3-47

Driving Your Vehicle ....................................... 4-1

Your Driving, the Road, and the Vehicle

Towing

................................................... 4-38

Service and Appearance Care .......................... 5-1

Service

..................................................... 5-3

Fuel

......................................................... 5-5

Checking Things Under the Hood

Rear Axle

............................................... 5-43

Four-Wheel Drive

..................................... 5-44

Front Axle

............................................... 5-44

Headlamp Aiming

..................................... 5-45

Bulb Replacement

Windshield Wiper Blade Replacement

Tires

...................................................... 5-53

Appearance Care

Vehicle Identiﬁcation

Electrical System

.................................... 5-112

Capacities and Speciﬁcations

Maintenance Schedule ..................................... 6-1

Maintenance Schedule

Customer Assistance Information .................... 7-1

Customer Assistance and Information

Reporting Safety Defects

Vehicle Data Recording and Privacy

Index ................................................................ 1

....... 4-2

............... 5-10

.................................... 5-46

......... 5-50

................................... 5-103

............................... 5-111

................... 5-120

................................ 6-2

........... 7-2

........................... 7-14

........... 7-16

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Table of Contents

Summary of Contents for GMC 2009 Envoy Denali

Page 1 2009 GMC Envoy and Envoy Denali Owner Manual Seats and Restraint System ... 1-1 Front Seats ... 1-2 Rear Seats ... 1-11 Safety Belts ... 1-13 Child Restraints ... 1-32 Airbag System ... 1-55 Restraint System Check ... 1-70 Features and Controls ... 2-1 Keys ...
Page 2 GM reserves the right to make changes after that time without further notice. For vehicles ﬁrst sold in Canada, substitute the name “General Motors of Canada Limited” for GMC wherever it appears in this manual. This manual describes features that may or may not be on your speciﬁc vehicle.
Page 3 Safety Warnings and Symbols A circle with a slash through it is a safety symbol which means “Do Not,” “Do not do this” or “Do not let this happen.” A box with the word CAUTION is used to tell about things that could hurt you or others if you were to ignore the warning.
Page 4 Vehicle Symbol Chart Here are some additional symbols that may be found on the vehicle and what they mean. For more information on the symbol, refer to the index. : Adjustable Pedals : Airbag Readiness Light : Air Conditioning : Antilock Brake System (ABS) : Audio Steering Wheel Controls or OnStar : Brake System Warning Light "...
Page 5: Table Of Contents
Section 1 Front Seats ...1-2 Manual Seats ...1-2 Power Seats ...1-3 Manual Lumbar ...1-3 Power Lumbar ...1-4 Heated Seats ...1-4 Memory Seat ...1-5 Reclining Seatbacks ...1-7 Head Restraints ...1-10 Rear Seats ...1-11 Rear Seat Operation ...1-11 Safety Belts ...1-13 Safety Belts: They Are for Everyone ...1-13 How to Wear Safety Belts Properly ...1-18 Lap-Shoulder Belt ...1-27 Safety Belt Use During Pregnancy ...1-31...
Page 6 Front Seats Manual Seats CAUTION: You can lose control of the vehicle if you try to adjust a manual driver’s seat while the vehicle is moving. The sudden movement could startle and confuse you, or make you push a pedal when you do not want to.
Page 7 Power Seats On vehicles with power seats, the controls used to operate them are located on the outboard side of the seats. To adjust the seat: • Move the seat forward or rearward using the horizontal control. • Raise or lower the front of the seat cushion using the front of the horizontal control.
Page 8 Power Lumbar On vehicles with power lumbar, the control is located on the outboard side of the seat. To increase or decrease support, hold the control forward or rearward. Heated Seats Your vehicle may have heated front seats. The buttons used to control this feature are located on the front door armrests.
Page 9 To heat only the seatback, press the vertical button with the heated seatback symbol. An indicator light on the button will come on to designate that only the seatback is being heated. Additional presses will cycle through the heat levels for the seatback only. The feature will shut off automatically when the ignition is turned off.
Page 10: Easy Exit Seat
See “Seat Recall” under DIC Vehicle Customization on page 3-56 for more information. To stop recall movement of the memory seat feature at any time, press one of the memory buttons or power seat controls. Easy Exit Seat The control for the easy exit seat function is located on the driver’s door below the memory buttons 1 and 2.
Page 11 Reclining Seatbacks Manual Reclining Seatbacks CAUTION: You can lose control of the vehicle if you try to adjust a manual driver’s seat while the vehicle is moving. The sudden movement could startle and confuse you, or make you push a pedal when you do not want to.
Page 12: Power Reclining Seatbacks
To return the seatback to an upright position, do the following: 1. Lift the lever fully without applying pressure to the seatback and the seatback will return to the upright position. 2. Push and pull on the seatback to make sure it is locked.
Page 13 CAUTION: Sitting in a reclined position when your vehicle is in motion can be dangerous. Even if you buckle up, your safety belts cannot do their job when you are reclined like this. The shoulder belt cannot do its job. In a crash, you could go into it, receiving neck or other injuries.
Page 14 Head Restraints Adjust the head restraint so that the top of the restraint is at the same height as the top of the occupant’s head. This position reduces the chance of a neck injury in a crash. 1-10 Pull the head restraint up to raise it.
Page 15 Rear Seats Rear Seat Operation Your vehicle has ﬂip and fold second row seats which provide additional cargo space. To ﬂip and fold the seat(s), do the following: 1. Pull up on the loop located where the seat cushion meets the seatback and ﬂip the seat cushion forward.
Page 16 To return the seat(s) to the original position, do the following: CAUTION: If either seatback is not locked, it could move forward in a sudden stop or crash. That could cause injury to the person sitting there. Always push and pull on the seatbacks to be sure they are locked.
Page 17 Safety Belts Safety Belts: They Are for Everyone This section of the manual describes how to use safety belts properly. It also describes some things not to do with safety belts. CAUTION: Do not let anyone ride where a safety belt cannot be worn properly.
Page 18: Why Safety Belts Work
In most states and in all Canadian provinces, the law requires wearing safety belts. Here is why: You never know if you will be in a crash. If you do have a crash, you do not know if it will be a serious one. A few crashes are mild, and some crashes can be so serious that even buckled up, a person would not survive.
Page 19 Put someone on it. Get it up to speed. Then stop the vehicle. The rider does not stop. 1-15...
Page 20 The person keeps going until stopped by something. In or the instrument panel... a real vehicle, it could be the windshield... 1-16...
Page 21: Questions And Answers About Safety Belts
or the safety belts! With safety belts, you slow down as the vehicle does. You get more time to stop. You stop over more distance, and your strongest bones take the forces. That is why safety belts make such good sense. Questions and Answers About Safety Belts Will I be trapped in the vehicle after a crash if I...
Page 22 If I am a good driver, and I never drive far from home, why should I wear safety belts? You may be an excellent driver, but if you are in a crash — even one that is not your fault — you and your passenger(s) can be hurt.
Page 23 Sit up straight and always keep your feet on the ﬂoor in front of you. The lap part of the belt should be worn low and snug on the hips, just touching the thighs. In a crash, this applies force to the strong pelvic bones and you would be less likely to slide under the lap belt.
Page 24 What is wrong with this? The shoulder belt is too loose. It will not give as much protection this way. 1-20 CAUTION: You can be seriously hurt if your shoulder belt is too loose. In a crash, you would move forward too much, which could increase injury.
Page 25 What is wrong with this? The lap belt is too loose. It will not give nearly as much protection this way. CAUTION: You can be seriously hurt if your lap belt is too loose. In a crash, you could slide under the lap belt and apply force on your abdomen.
Page 26 What is wrong with this? The belt is buckled in the wrong buckle. 1-22 CAUTION: You can be seriously injured if your belt is buckled in the wrong place like this. In a crash, the belt would go up over your abdomen. The belt forces would be there, not on the pelvic bones.
Page 27 What is wrong with this? The belt is over an armrest. CAUTION: You can be seriously injured if your belt goes over an armrest like this. The belt would be much too high. In a crash, you can slide under the belt. The belt force would then be applied on the abdomen, not on the pelvic bones, and that could cause serious or fatal injuries.
Page 28 What is wrong with this? The shoulder belt is worn under the arm. It should be worn over the shoulder at all times. 1-24 CAUTION: You can be seriously injured if you wear the shoulder belt under your arm. In a crash, your body would move too far forward, which would increase the chance of head and neck injury.
Page 29 What is wrong with this? The belt is behind the body. CAUTION: You can be seriously injured by not wearing the lap-shoulder belt properly. In a crash, you would not be restrained by the shoulder belt. Your body could move too far forward increasing the chance of head and neck injury.
Page 30 What is wrong with this? The belt is twisted across the body. 1-26 CAUTION: You can be seriously injured by a twisted belt. In a crash, you would not have the full width of the belt to spread impact forces. If a belt is twisted, make it straight so it can work properly, or ask your dealer/retailer to ﬁx it.
Page 31 Lap-Shoulder Belt All seating positions in the vehicle have a lap-shoulder belt. The following instructions explain how to wear a lap-shoulder belt properly. 1. Adjust the seat, if the seat is adjustable, so you can sit up straight. To see how, see “Seats” in the Index. 2.
Page 32 4. To make the lap part tight, pull up on the shoulder belt. It may be necessary to pull stitching on the safety belt through the latch plate to fully tighten the lap belt on smaller occupants. 1-28 To unlatch the belt, push the button on the buckle. The belt should return to its stowed position.
Page 33: Safety Belt Pretensioners
Safety Belt Pretensioners This vehicle has safety belt pretensioners for the front outboard occupants. Although the safety belt pretensioners cannot be seen, they are part of the safety belt assembly. They can help tighten the safety belts during the early stages of a moderate to severe frontal or near frontal crash if the threshold conditions for pretensioner activation are met.
Page 34 3. Be sure that the belt is not twisted and it lies ﬂat. The elastic cord must be under the belt and the guide on top. 1-30 CAUTION: A safety belt that is not properly worn may not provide the protection needed in a crash. The person wearing the belt could be seriously injured.
Page 35 4. Buckle, position, and release the safety belt as described previously in this section. Make sure that the shoulder belt crosses the shoulder. To remove and store the comfort guide, squeeze the belt edges together so that the safety belt can be removed from the guide.
Page 36: Child Restraints
Safety Belt Extender If the safety belt will fasten around you, you should use it. But if a safety belt is not long enough, your dealer/ retailer will order you an extender. When you go in to order it, take the heaviest coat you will wear, so the extender will be long enough for you.
Page 37 The manufacturer’s instructions that come with the booster seat state the weight and height limitations for that booster. Use a booster seat with a lap-shoulder belt until the child passes the below ﬁt test: • Sit all the way back on the seat. Do the knees bend at the seat edge? If yes, continue.
Page 38 CAUTION: Never do this. Never allow two children to wear the same safety belt. The safety belt can not properly spread the impact forces. In a crash, the two children can be crushed together and seriously injured. A safety belt must be used by only one person at a time. 1-34 CAUTION: Never do this.
Page 39: Infants And Young Children
Infants and Young Children Everyone in a vehicle needs protection! This includes infants and all other children. Neither the distance traveled nor the age and size of the traveler changes the need, for everyone, to use safety restraints. In fact, the law in every state in the United States and in every Canadian province says children up to some age must be restrained while in a vehicle.
Page 40 CAUTION: Never do this. Never hold an infant or a child while riding in a vehicle. Due to crash forces, an infant or a child will become so heavy it is not possible to hold it during a crash. For example, in a crash at only 25 mph (40 km/h), a 12 lb (5.5 kg) infant will suddenly become a 240 lb (110 kg) force on a person’s arms.
Page 41 CAUTION: Never do this. Children who are up against, or very close to, any airbag when it inﬂates can be seriously injured or killed. Never put a rear-facing child restraint in the right front seat. Secure a rear-facing child restraint in a rear seat.
Page 42 What are the different types of add-on child restraints? Add-on child restraints, which are purchased by the vehicle’s owner, are available in four basic types. Selection of a particular restraint should take into consideration not only the child’s weight, height, and age but also whether or not the restraint will be compatible with the motor vehicle in which it will be used.
Page 43: Child Restraint Systems
CAUTION: A young child’s hip bones are still so small that the vehicle’s regular safety belt may not remain low on the hip bones, as it should. Instead, it may settle up around the child’s abdomen. In a crash, the belt would apply force on a body area that is unprotected by any bony structure.
Page 44 A forward-facing child seat (B) provides restraint for the child’s body with the harness. 1-40 A booster seat (C-D) is a child restraint designed to improve the ﬁt of the vehicle’s safety belt system. A booster seat can also help a child to see out the window.
Page 45 Securing an Add-On Child Restraint in the Vehicle CAUTION: A child can be seriously injured or killed in a crash if the child restraint is not properly secured in the vehicle. Secure the child restraint properly in the vehicle using the vehicle’s safety belt or LATCH system, following the instructions that came with that child restraint and the instructions in this manual.
Page 46: Where To Put The Restraint
Where to Put the Restraint According to accident statistics, children and infants are safer when properly restrained in a child restraint system or infant restraint system secured in a rear seating position. We recommend that children and child restraints be secured in a rear seat, including: an infant or a child riding in a rear-facing child restraint;...
Page 47: Lower Anchors And Tethers For Children
Wherever a child restraint is installed, be sure to secure the child restraint properly. Keep in mind that an unsecured child restraint can move around in a collision or sudden stop and injure people in the vehicle. Be sure to properly secure any child restraint in the vehicle —...
Page 48 Lower Anchors Lower anchors (A) are metal bars built into the vehicle. There are two lower anchors for each LATCH seating position that will accommodate a child restraint with lower attachments (B). 1-44 Top Tether Anchor A top tether (A, C) anchors the top of the child restraint to the vehicle.
Page 49 Some child restraints that have a top tether are designed for use with or without the top tether being attached. Others require the top tether always to be attached. In Canada, the law requires that forward-facing child restraints have a top tether, and that the tether be attached.
Page 50: Securing A Child Restraint Designed For The Latch System
The top tether anchors for each rear seating position are located on the ﬂoor in the cargo area of your vehicle. Do not use the rear tie-down brackets near the liftgate for attaching top tethers. Be sure to use an anchor located on the same side of the vehicle as the seating position where the child restraint will be placed.
Page 51 CAUTION: Do not attach more than one child restraint to a single anchor. Attaching more than one child restraint to a single anchor could cause the anchor or attachment to come loose or even break during a crash. A child or others could be injured. To reduce the risk of serious or fatal injuries during a crash, attach only one child restraint per anchor.
Page 52 2. If the child restraint manufacturer recommends that the top tether be attached, attach and tighten the top tether to the top tether anchor, if equipped. Refer to the child restraint instructions and the following steps: 2.1. Find the top tether anchor. 2.2.
Page 53: Securing A Child Restraint In A Rear Outside Seat Position
If the position you are using has a headrest or head restraint and you are using a dual tether, route the tether around the headrest or head restraint. 3. Push and pull the child restraint in different directions to be sure it is secure. Securing a Child Restraint in a Rear Outside Seat Position When securing a child restraint in a rear seating...
Page 54 3. Push the latch plate into the buckle until it clicks. 4. Pull the rest of the shoulder belt all the way out of the retractor to set the lock. Position the release button on the buckle so that the safety belt could be quickly unbuckled if necessary.
Page 55: Securing A Child Restraint In The Center Rear Seat Position
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. When installing a forward-facing child restraint, it may be helpful to use your knee to push down on the child restraint as you tighten the belt.
Page 56: Securing A Child Restraint In The Right Front Seat Position
Securing a Child Restraint in the Right Front Seat Position This 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 1-42. In addition, the vehicle has a passenger sensing system which is designed to turn off the right front passenger frontal airbag under certain conditions.
Page 57 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.
Page 58 5. Pull the rest of the shoulder belt all the way out of the retractor to set the lock. 1-54 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.
Page 59: Airbag System
If the airbag is off, the off indicator in the passenger airbag status indicator will come on and stay on when the vehicle is started. If a child restraint has been installed and the on indicator is lit, see “If the On Indicator is Lit for a Child Restraint ”...
Page 60 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. Airbags are designed to work with safety belts, but do not replace them.
Page 61 CAUTION: Children who are up against, or very close to, any airbag when it inﬂates can be seriously injured or killed. Airbags plus lap-shoulder belts offer protection for adults and older children, but not for young children and infants. Neither the vehicle’s safety belt system nor its airbag system is designed for them.
Page 62: Where Are The Airbags
Where Are the Airbags? The driver’s frontal airbag is in the middle of the steering wheel. 1-58 The right front passenger’s frontal airbag is in the instrument panel on the passenger’s side.
Page 63 Driver Side shown, Passenger Side similar The roof-rail airbags for the driver, right front passenger, and second row outboard passengers are in the ceiling above the side windows. 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.
Page 64: When Should An Airbag Inﬂate
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.
Page 65: What Makes An Airbag Inﬂate
Your vehicle has roof-rail airbags. See Airbag System on page 1-55. 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. Roof-rail airbags will inﬂate if the crash severity is above the system’s designed threshold level.
Page 66: How Does An Airbag Restrain
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.
Page 67 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.
Page 68: Passenger Sensing System
Passenger Sensing System The vehicle has a passenger sensing system for the right front passenger position. The passenger airbag status indicator will be visible in the rearview mirror when the vehicle is started. United States Canada The words ON and OFF, or the symbol for on and off, will be visible during the system check.
Page 69 CAUTION: A child in a rear-facing child restraint can be seriously injured or killed if the right front passenger airbag inﬂates. This is because the back of the rear-facing child restraint would be very close to the inﬂating airbag. A child in a forward-facing child restraint can be seriously injured or killed if the right front passenger airbag inﬂates and the passenger seat is in a forward...
Page 70 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 frontal airbag, depending upon the person’s seating posture and body build.
Page 71 If the Off Indicator is Lit for an Adult-Size Occupant If a person of adult-size is sitting in the right front passenger seat, but the off indicator is lit, it could be because that person is not sitting properly in the seat. If this happens, use the following steps to allow the system to detect that person and enable the right front passenger frontal airbag:...
Page 72: Servicing Your Airbag-Equipped Vehicle
Additional Factors Affecting System Operation 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.
Page 73: Adding Equipment To Your Airbag-Equipped Vehicle
Adding Equipment to Your Airbag-Equipped Vehicle Is there anything I might add to or change about the vehicle that could keep the airbags from working properly? 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.
Page 74: Restraint System Check
Restraint System Check Checking the Restraint Systems Safety Belts Now and then, check the safety belt reminder light, safety belts, buckles, latch plates, retractors, and anchorages are all working properly. Look for any other loose or damaged safety belt system parts that might keep a safety belt system from doing its job.
Page 75: Replacing Restraint System Parts After A Crash
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...
Page 76 ✍ NOTES 1-72...
Page 77: Features And Controls
Section 2 Keys ...2-3 Remote Keyless Entry (RKE) System ...2-4 Remote Keyless Entry (RKE) System Operation ...2-5 Doors and Locks ...2-7 Door Locks ...2-7 Power Door Locks ...2-8 Delayed Locking ...2-8 Programmable Automatic Door Locks ...2-9 Rear Door Security Locks ...2-11 Lockout Protection ...2-11 Liftgate/Liftglass ...2-12 Windows ...2-13...
Page 78 Section 2 ® OnStar System ...2-43 Universal Home Remote System ...2-46 Universal Home Remote System Operation (With One Triangular LED) ...2-47 Storage Areas ...2-51 Glove Box ...2-51 Overhead Console ...2-51 Center Console Storage ...2-52 Features and Controls Luggage Carrier ...2-52 Rear Floor Storage Cover ...2-53 Convenience Net ...2-54 Cargo Cover ...2-54...
Page 79: Keys
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 children could be seriously injured or killed if caught in the path of a closing window.
Page 80: Remote Keyless Entry (Rke) System
The key code number tells your dealer/retailer or a qualiﬁed locksmith how to make extra keys. Keep this number in a safe place. If you lose your keys, you will be able to have new ones made easily using this number. Your selling dealer/retailer should also have this number.
Page 81 Remote Keyless Entry (RKE) System Operation The Remote Keyless Entry (RKE) transmitter functions work up to 30 feet (9 m) away from the vehicle. There are other conditions which can affect the performance of the transmitter. See Remote Keyless Entry (RKE) System on page 2-4. (Unlock): Press once to unlock the driver door.
Page 82: Battery Replacement
Battery Replacement Replace the battery if the KEY FOB # BATTERY LOW message displays in the DIC. See “KEY FOB # BATTERY LOW” under DIC Warnings and Messages on page 3-51 for additional information. Notice: When replacing the battery, do not touch any of the circuitry on the transmitter.
Page 83: Doors And Locks
Doors and Locks Door Locks CAUTION: Unlocked doors can be dangerous. • 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.
Page 84: Power Door Locks
Power Door Locks The power door lock switches are located on the driver’s and front passenger’s door armrests. Press the lock symbol to lock all of the doors. To unlock the doors, press the other side of the switch. Delayed Locking This feature delays the locking of the doors and the liftgate when using the power lock or the remote keyless entry system.
Page 85: Programmable Automatic Door Locks
Programming Delayed Locking To turn the delayed locking feature on or off, do the following: 1. Press and hold the power door lock switch on the driver’s door in the lock position. 2. Press the remote keyless entry transmitter unlock button twice.
Page 86: Programmable Unlocking Feature
You can exit the program mode any time by turning the ignition to ON/RUN. The locks will automatically lock and unlock and the horn will chirp twice to indicate that you are leaving the program mode. If the lock/unlock switches are not pressed while in the programming mode, the current auto lock/unlock setting will not be modiﬁed.
Page 87: Rear Door Security Locks
Rear Door Security Locks Your vehicle may have this feature. You can lock the rear doors so they cannot be opened from the inside by passengers. To use one of these locks do the following: 1. Open one of the rear doors. You will ﬁnd a security lock lever located on the inside edge of each rear door.
Page 88: Liftgate/Liftglass
Liftgate/Liftglass CAUTION: It can be dangerous to drive with the liftgate or liftglass 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 or liftglass:...
Page 89: Windows
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.
Page 90: Power Windows
Power Windows CAUTION: Leaving children in a vehicle with the keys 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 and they could be seriously injured or killed if caught in the path of a closing window.
Page 91: Sun Visors
Express-Down Window AUTO (Express-down): The driver’s and front passenger’s window switches have an express-down feature that allows you to lower the window without holding the switch down. Press down brieﬂy on the driver’s or front passenger’s window switch labeled AUTO to activate the express-down feature. Lightly tap the switch to open the window slightly.
Page 92: Theft-Deterrent Systems
Theft-Deterrent Systems Vehicle theft is big business, especially in some cities. This vehicle has theft-deterrent features, however, they do not make it impossible to steal. Content Theft-Deterrent Your vehicle may have a content theft-deterrent alarm system. The security light is located on the instrument panel cluster.
Page 93: Passlock (U.s. Only)
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 power door lock switch while the door is open, or with the RKE transmitter.
Page 94: Pass-Key Iii+ Electronic Immobilizer
® PASS-Key III+ Electronic Immobilizer 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.
Page 95 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 5-113. If the engine still does not start with the other key, your vehicle needs service.
Page 96: Starting And Operating Your Vehicle
Starting and Operating Your Vehicle New Vehicle Break-In Notice: The vehicle does not need an elaborate break-in. But it will perform better in the long run if you follow these guidelines: • Keep your speed at 55 mph (88 km/h) or less for the ﬁrst 500 miles (805 km).
Page 97: Ignition Positions
Ignition Positions The ignition switch has four different positions. Press the brake pedal, and turn the ignition to ON/RUN to shift out of P (Park). Notice: Using a tool to force the key to turn in the ignition could cause damage to the switch or break the key.
Page 98: Retained Accessory Power (Rap)
Retained Accessory Power (RAP) These vehicle accessories can be used for up to 20 minutes after the engine is turned off: • Audio System • Power Windows • Overhead Console • Sunroof (if equipped) These features will work when the key is in ON/RUN or ACC/ACCESSORY.
Page 99: Adjustable Throttle And Brake Pedal
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.
Page 100: Engine Coolant Heater
Engine Coolant Heater The engine coolant heater can provide easier starting and better fuel economy during engine warm-up in cold weather conditions at or below 0°F (−18°C). Vehicles with an engine coolant heater should be plugged in at least four hours before starting the 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).
Page 101: Active Fuel Management
Active Fuel Management™ The vehicle’s V8 engine may have Active Fuel Management™. This system allows the engine to operate on either all or half of its cylinders, depending on driving conditions. When less power is required, such as cruising at a constant vehicle speed, the system will operate in the half cylinder mode, allowing the vehicle to achieve better fuel economy.
Page 102 P (Park): This position locks the rear wheels. It is the best position to use when you start the engine because the vehicle cannot move easily. CAUTION: It is dangerous to get out of the vehicle if the shift lever is not fully in P (Park) with the parking brake ﬁrmly set.
Page 103 R (Reverse): Use this gear to back up. Notice: Shifting to R (Reverse) while the vehicle is moving forward could damage the transmission. The repairs would not be covered by the vehicle warranty. Shift to R (Reverse) only after the vehicle is stopped.
Page 104 To shift to the 3 (Third) position, you must ﬁrst press the large button on the shift handle. While the button is pressed, move the shifter in the 3 (Third) position. 2 (Second): This position reduces vehicle speed even more than 3 (Third) without using the brakes. You can use 2 (Second) on hills.
Page 105 Automatic Transfer Case If the vehicle has four-wheel drive, the transfer case knob is located to the right of the steering wheel on the instrument panel. Use this knob to shift into and out of four-wheel drive. (Two-Wheel High): This setting is for driving in most street and highway situations.
Page 106: Four-Wheel Drive
(Four-Wheel Low): This setting also engages the front axle and delivers extra torque. It sends maximum power to all four wheels. You might choose this setting if you are driving off-road in deep sand, deep mud, and climbing or descending steep hills. CAUTION: Shifting the transfer case to Neutral can cause the vehicle to roll even if the transmission is in...
Page 107 Shifting Into Two-Wheel High Turn the knob to Two-Wheel High. This can be done at any speed unless you are shifting out of Four-Wheel Low. Shifting Into Four-Wheel Low To shift to Four-Wheel Low, the vehicle’s engine must be running and the vehicle must be stopped or moving less than 2 mph (3.2 km/h) with the transmission in N (Neutral).
Page 108 Shifting into Neutral Before shifting the transfer case to Neutral, ﬁrst make sure the vehicle is parked so that it will not roll. 1. Set the parking brake. 2. Start the vehicle. 3. Put the transmission in N (Neutral). 4. Shift the transfer case to Two-Wheel High. 5.
Page 109: Parking Brake
Parking Brake To set the parking brake, hold the regular brake pedal down with your foot and pull up on the parking brake lever located between the seats. To release the parking brake, hold the regular brake pedal down. Pull the parking brake lever up until you can press in the button at the end of the lever.
Page 110: Shifting Into Park
Shifting Into Park CAUTION: It can be dangerous to get out of the vehicle if the shift lever is not fully in P (Park) with the parking brake ﬁrmly set. The vehicle can roll. If you have left the engine running, the vehicle can move suddenly.
Page 111: Torque Lock
Leaving the Vehicle With the Engine Running CAUTION: It can be dangerous to leave the vehicle with the engine running. The vehicle could move suddenly if the shift lever is not fully in P (Park) with the parking brake ﬁrmly set. If you have four-wheel drive, the vehicle will be free to roll –...
Page 112: Shifting Out Of Park
Shifting Out of Park The vehicle has an electronic shift lock release system. The shift lock release is designed to: • Prevent ignition key removal unless the shift lever is in P (Park) with the shift lever button fully released, and •...
Page 113: Engine Exhaust
Engine Exhaust CAUTION: Engine exhaust contains Carbon Monoxide (CO) which cannot be seen or smelled. Exposure to CO can cause unconsciousness and even death. Exhaust may enter the vehicle if: • The vehicle idles in areas with poor ventilation (parking garages, tunnels, deep snow that may block underbody airﬂow or tail pipes).
Page 114: Running The Vehicle While Parked
Running the Vehicle 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: Idling a vehicle in an enclosed area with poor ventilation is dangerous. Engine exhaust may enter the vehicle.
Page 115: Mirrors
Mirrors Manual Rearview Mirror Adjust the mirror to see clearly behind your vehicle. Hold the mirror in the center to move it up or down and side to side. The day/night adjustment lets you adjust the mirror to avoid glare from the lamps behind you. Move the lever to the right for nighttime use and to the left for daytime use.
Page 116: Compass
If an abnormal temperature reading is displayed for an extended period of time, please consult your dealer/retailer. Under certain circumstances, a delay in updating the temperature is normal. Passenger Airbag Indicator The vehicle may be equipped with a passenger airbag indicator, on the mirror glass, just above the buttons.
Page 117: Outside Manual Mirrors
To adjust for compass variance: 1. Find your current location and variance zone number on the following zone map. 2. Press and hold or depending on the mirror, press COMP until a Z and/or a zone number displays. The compass is now in zone mode. 3.
Page 118: Outside Power Mirrors
Outside Power Mirrors Vehicles with outside power mirrors have controls located on the driver door. To adjust the mirrors: 1. Turn the control knob left or right to select the driver’s or passenger mirror. 2. Move the control knob to the left or right or up or down to position the mirror to see a little of the outside of the vehicle.
Page 119: Onstar System
® OnStar System OnStar uses several innovative technologies and live advisors to provide a wide range of safety, security, information, and convenience services. If the airbags deploy, the system is designed to make an automatic call to OnStar Emergency advisors who can request emergency services be sent to your location.
Page 120 OnStar Services Available with the Safe & Sound Plan • Automatic Notiﬁcation of Airbag Deployment • Advanced Automatic Crash Notiﬁcation (AACN) (If equipped) • Link to Emergency Services • Roadside Assistance • Stolen Vehicle Location Assistance • Remote Door Unlock/Vehicle Alert •...
Page 121: How Onstar Service Works
OnStar Virtual Advisor OnStar Virtual Advisor is a feature of OnStar Hands-Free Calling that uses minutes to access location-based weather, local traffic reports, and stock quotes. Press the phone button and give a few simple voice commands to browse through the various topics. See the OnStar Owner’s Guide for more information.
Page 122: Universal Home Remote System
Location information about the vehicle is only available if the GPS satellite signals are unobstructed and available. The vehicle must have a working electrical system, including adequate battery power, for the OnStar equipment to operate. There are other problems OnStar cannot control that may prevent OnStar from providing OnStar service at any particular time or place.
Page 123: Universal Home Remote System
Universal Home Remote System Operation (With One Triangular LED) If there is one triangular Light Emitting Diode (LED) indicator light above the Universal Home Remote buttons, follow the instructions below. This system provides a way to replace up to three remote control transmitters used to activate devices such as garage door openers, security systems, and home automation devices.
Page 124 Programming the Universal Home Remote System For questions or help programming the Universal Home Remote System, call 1-800-355-3515 or go to www.homelink.com. Programming a garage door opener involves time-sensitive actions, so read the entire procedure before starting. Otherwise, the device will time out and the procedure will have to be repeated.
Page 125 4. The indicator light on the Universal Home Remote will ﬂash slowly at ﬁrst and then rapidly after Universal Home Remote successfully receives the frequency signal from the hand-held transmitter. Release both buttons. 5. Press and hold the newly-trained Universal Home Remote button and observe the indicator light.
Page 126: Gate Operator And Canadian Programming
8. Immediately return to the vehicle. Firmly press and hold the Universal Home Remote button, chosen in Step 3 to control the garage door, for two seconds, and then release it. If the garage door does not move, press and hold the same button a second time for two seconds, and then release it.
Page 127: Storage Areas
Erasing Universal Home Remote Buttons The programmed buttons should be erased when the vehicle is sold or the lease ends. To erase all programmed buttons on the Universal Home Remote device: 1. Press and hold down the two outside buttons until the indicator light begins to ﬂash, after 20 seconds.
Page 128: Center Console Storage
Center Console Storage Pull the front lever on the center console while lifting the top to open it. The console has cupholders on the front and rear of the storage compartment. The console may also contain: • Rear Seat Audio Controls •...
Page 129: Rear Floor Storage Cover
To slide the crossrails to where you want them, pull up on the lever on each side of the crossrail. This releases the crossrail and allows you to slide it. When the crossrail is where you want it, press down on the levers to lock it into place.
Page 130: Convenience Net
Convenience Net For vehicles with a convenience net located in the rear, use it to store small loads as far forward as possible. The net should not be used to store heavy loads. Cargo Cover If your vehicle has a cargo cover, you can use it to cover items in the cargo area of your vehicle.
Page 131: Cargo Tie Downs
Cargo Tie Downs Four cargo tie-downs are located in the rear compartment of the vehicle. The tie-downs can be used to secure small loads. Sunroof The vehicle may have a power sliding sunroof. To open or close the sunroof, the ignition must be turned to ON/RUN, ACC/ACCESSORY, or Retained Accessory Power (RAP) must be active.
Page 132 ✍ NOTES 2-56...
Page 133 Section 3 Instrument Panel Overview ...3-4 Hazard Warning Flashers ...3-6 Horn ...3-6 Tilt Wheel ...3-6 Turn Signal/Multifunction Lever ...3-7 Turn and Lane-Change Signals ...3-7 Headlamp High/Low-Beam Changer ...3-8 Flash-to-Pass ...3-8 Windshield Wipers ...3-8 Windshield Washer ...3-9 Rear Window Wiper/Washer ...3-9 Headlamp Washer ...3-10 Cruise Control ...3-10 Headlamps ...3-13...
Page 134 Section 3 Brake System Warning Light ...3-35 Antilock Brake System (ABS) Warning Light ...3-36 ® StabiliTrak Service Light ...3-36 ® StabiliTrak Indicator Light ...3-37 Engine Coolant Temperature Gage ...3-37 Tire Pressure Light ...3-38 Malfunction Indicator Lamp ...3-38 Oil Pressure Gage ...3-42 Change Engine Oil Light ...3-43 Security Light ...3-43 Cruise Control Light ...3-43...
Page 135 ✍ NOTES...
Page 136: Instrument Panel Overview
Instrument Panel Overview...
Page 137 The main components of the instrument panel are the following: A. Headlamps on page 3-13. Dome Lamp Override on page 3-16. Instrument Panel Brightness on page 3-16. Fog Lamps on page 3-15 (If Equipped). B. Outlet Adjustment on page 3-26. C.
Page 138: Hazard Warning Flashers
Hazard Warning Flashers (Hazard Warning Flasher): Press this button located on top of the steering column, to make the front and rear turn signal lamps ﬂash on and off. This warns others that you are having trouble. Press again to turn the ﬂashers off.
Page 139: Turn Signal/Multifunction Lever
Turn Signal/Multifunction Lever The lever on the left side of the steering column includes the following: • Turn and Lane Change Signals • Headlamp High/Low-Beam Changer • Flash-to-Pass Feature • Windshield Wipers • Windshield Washer • Cruise Control Information for these features is on the pages following. Turn and Lane-Change Signals An arrow on the instrument panel cluster ﬂashes in the...
Page 140: Headlamp High/Low-Beam Changer
If the vehicle has a trailer towing option with added wiring for the trailer lamps, a turn signal ﬂasher is used. With this ﬂasher installed, the signal indicator ﬂashes even if a turn signal bulb is burned out. Check the front and rear turn signal lamps regularly to make sure they are working.
Page 141: Windshield Washer
For steady wiping at low speed, turn the band away from you to the ﬁrst solid band past the delay settings. For high-speed wiping, turn the band further, to the second solid band past the delay settings. Be sure to clear ice and snow from the wiper blades before using them.
Page 142: Headlamp Washer
To wash the rear window, press center of the control. The rear window washer uses the ﬂuid from the same reservoir as the windshield washer. However, the rear window washer runs out of ﬂuid before the windshield washer. If the windshield can be washed, but not the rear window, check the ﬂuid level.
Page 143: Setting Cruise Control
The cruise controls are located on the end of the turn signal/multifunction lever. (Off): Turns the cruise control system off and cancels the set speed memory. (On): Turns the cruise control system on. (Resume/Accelerate): Resume a set speed or to accelerate.
Page 144 Resuming a Set Speed If the cruise control is set at a desired speed and then the brake is applied, this shuts off the cruise control. But it does not need to be reset. Once the vehicle is going about 25 mph (40 km/h) or more, move the cruise control switch brieﬂy from The vehicle returns to the previously chosen speed and stays there.
Page 145: Headlamps
Ending Cruise Control There are three ways to turn off the cruise control: • Step lightly on the brake pedal. • Move the cruise switch to • Shift the transmission to N (Neutral). Erasing Speed Memory The cruise control set speed memory is erased when the cruise control or the ignition is turned off.
Page 146: Headlamps On Reminder
Headlamps on Reminder A reminder tone sounds when the headlamps or parking lamps are manually turned on, if the driver’s door is open and the ignition is in LOCK/OFF or ACC/ACCESSORY. To turn the tone off, turn the knob all the way counterclockwise. In the automatic mode, the headlamps turn off once the ignition key is in LOCK/OFF.
Page 147: Fog Lamps
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 are only affected when the light sensor sees a change in lighting lasting longer than the delay.
Page 148: Instrument Panel Brightness
Instrument Panel Brightness Press the knob located next to the exterior lamps knob to extend it. Turn the knob to adjust the instrument panel lights. Turn the knob all the way up to turn on the interior lamps. Press the knob back into its stored position when you are not using it.
Page 149: Exit Lighting
Exit Lighting With exit lighting, the interior lamps come on when you remove the key from the ignition. If the dome override is off, these lamps stay on for a short period of time and then go out. Reading Lamps The reading lamps are located in the front console.
Page 150: Battery Run-Down Protection
Battery Run-Down Protection This feature shuts off the dome, courtesy, and vanity lamps if they are left on for more than 20 minutes when the ignition is off. This helps to keep the battery from running down. If the battery run-down protection shuts off the interior lamps, it may be necessary to do one of the following to return to normal operation: •...
Page 151: Ashtray(S) And Cigarette Lighter
Ashtray(s) and Cigarette Lighter For vehicles with this feature, the ashtray is removable and ﬁts into the front cupholder. Notice: If papers, pins, or other ﬂammable items are put in the ashtray, hot cigarettes or other smoking materials could ignite them and possibly damage the vehicle.
Page 152 Driver’s Side Temperature Lever: Raise or lower the lever to increase or decrease the temperature on the driver’s side of the vehicle. Passenger Side Temperature Lever: Raise or lower the lever to increase or decrease the temperature on the passenger side of the vehicle. This right lever also adjusts the temperature to the rear seat outlets.
Page 153: Rear Window Defogger
may run to dehumidify the air to prevent window fogging. The recirculation button cannot be selected while in defrost mode. Do not drive the vehicle until all the windows are clear. (Air Conditioning): Press to turn the air-conditioning system on or off. An indicator light comes on and the system begins to cool and dehumidify the air inside of the vehicle.
Page 154: Dual Automatic Climate Control System
Dual Automatic Climate Control System With this system the heating, cooling and ventilation can be controlled on the vehicle. When the vehicle is ﬁrst started and the climate control system is on, or if the climate control system has been turned on, the display shows the driver’s temperature setting for ﬁve seconds.
Page 155 2. Set the driver’s and passenger’s temperature. To ﬁnd your comfort setting, start with a 72°F (22°C) temperature setting and allow about 20 minutes for the system to adjust. Turn the driver or passenger side temperature knob to adjust the temperature setting as necessary.
Page 156 To change the current air delivery mode, select one of the following: (Vent): Air is directed to the instrument panel outlets. (Bi-Level): Air is divided between the instrument panel and ﬂoor outlets. Some air is directed toward the windshield and side window outlets. Cooler air is directed to the upper outlets and warmer air to the ﬂoor outlets.
Page 157 (Recirculation): Press to turn the recirculation mode on or off. An indicator light comes on to show that recirculation is on. This mode recirculates and helps to quickly cool the air inside the vehicle. It can be used to help prevent outside air and odors from entering the vehicle.
Page 158: Outlet Adjustment
Outlet Adjustment Use the air outlets located in the center and on the side of the instrument panel to direct the airﬂow. Use the thumbwheels near the air outlets to open or close off the airﬂow. Operation Tips • Clear away any ice, snow, or leaves from air inlets at the base of the windshield that could block the ﬂow of air into the vehicle.
Page 159: Warning Lights, Gages, And Indicators
A. Fan Control B. Power Button C. Air Delivery Mode Control If the vehicle has the rear seat audio system, the lower buttons are used to adjust the rear seat climate control system. The temperature of the air coming through the rear outlets is determined by the front passenger temperature setting.
Page 160: Instrument Panel Cluster
Instrument Panel Cluster Your instrument panel cluster is designed to let you know at a glance how your vehicle is running. You will know how fast you are going, about how much fuel you have used, and many other things you will need to know to drive safely and economically.
Page 161: Speedometer And Odometer
Speedometer and Odometer The speedometer the vehicle speed in both miles per hour (mph) and kilometers per hour (km/h). The odometer shows how far the vehicle has been driven, in either miles (used in the United States) or kilometers (used in Canada). The odometer mileage can be checked without the vehicle running.
Page 162: Safety Belt Reminders
Safety Belt Reminders Safety Belt Reminder Light When the engine is started, a chime sounds for several seconds to remind a driver to fasten the safety belt, unless the driver safety belt is already buckled. The safety belt light comes on and stays on for several seconds, then ﬂashes for several more.
Page 163: Airbag Readiness Light
Airbag Readiness Light The system checks the airbag’s electrical system for possible malfunctions. If the light stays on it indicates there is an electrical problem. The system check includes the airbag sensor, the pretensioners, the airbag modules, the wiring and the crash sensing and diagnostic module.
Page 164: Passenger Airbag Status Indicator
Passenger Airbag Status Indicator The vehicle has the passenger sensing system. See Passenger Sensing System on page 1-64 for important safety information. The rearview mirror has a passenger airbag status indicator. United States Canada 3-32 When the vehicle is started, the passenger airbag status indicator will light ON and OFF, or the symbol for on and off, for several seconds as a system check.
Page 165: Charging System Light
If, after several seconds, both status indicator lights remain on, or if there are no lights at all, there may be a problem with the lights or the passenger sensing system. See your dealer/retailer for service. CAUTION: If the airbag readiness light ever comes on and stays on, it means that something may be wrong with the airbag system.
Page 166: Voltmeter Gage
Voltmeter Gage When your engine is not running, but the ignition is on, this gage displays the battery voltage in DC volts. When the engine is running, the gage shows the condition of the charging system. The gage may transition from a higher to lower or a lower to higher reading.
Page 167: Brake System Warning Light
Brake System Warning Light When the ignition is on, the brake system warning light will come on when you set your parking brake. The light will stay on if your parking brake does not release fully. If it stays on after your parking brake is fully released, it means your vehicle has a brake problem.
Page 168: Antilock Brake System (Abs) Warning Light
Antilock Brake System (ABS) Warning Light For vehicles with the Antilock Brake System (ABS), this light comes on brieﬂy when the engine is started. If it does not, have the vehicle serviced by your dealer/retailer. If the system is working normally the indicator light then goes off.
Page 169: Stabilitrak Indicator Light
® StabiliTrak Indicator Light This warning light should come on brieﬂy when the engine is started. During most driving conditions, this light will not come ® on. If the StabiliTrak System is actively controlling the stability and/or traction of the vehicle, this light will ﬂash.
Page 170: Tire Pressure Light
Tire Pressure Light For vehicles with a tire pressure light, this light comes on brieﬂy when the engine is started and provides information about tire pressures and the Tire Pressure Monitoring System. When the Light is On Steady This indicates that one or more of the tires is signiﬁcantly underinﬂated.
Page 171 This light should come on when the ignition is on, but the engine is not running, as a check to show it working. If it does not, have the vehicle serviced by your dealer/retailer. If the check engine light comes on and stays on, while the engine is running, this indicates that there is an OBD II problem and service is required.
Page 172 This light comes on during a malfunction in one of two ways: Light Flashing: A misﬁre condition has been detected. A misﬁre increases vehicle emissions and could damage the emission control system on the vehicle. Diagnosis and service might be required. To prevent more serious damage to the vehicle: •...
Page 173 • Make sure to fuel the vehicle with quality fuel. Poor fuel quality causes the engine not to run as efficiently as designed and can cause: stalling after start-up, stalling when the vehicle is changed into gear, misﬁring, hesitation on acceleration, or stumbling on acceleration.
Page 174: Oil Pressure Gage
Oil Pressure Gage United States The oil pressure gage shows the engine oil pressure in psi (pounds per square inch) when the engine is running. Canadian vehicles indicate pressure in kPa (kilopascals). 3-42 CAUTION: Do not keep driving if the oil pressure is low. The engine can become so hot that it catches ﬁre.
Page 175: Change Engine Oil Light
Change Engine Oil Light Your vehicle may have a change engine oil light. When this light comes on it means that an oil change and other maintenance procedures are required for your vehicle. See Scheduled Maintenance on page 6-4 and Engine Oil on page 5-15 for more information.
Page 176: Reduced Engine Power Light
Reduced Engine Power Light This light comes on when a noticeable reduction in the vehicle’s performance occurs. The vehicle can be driven at a reduced speed when the reduced engine power light is on, but acceleration and speed may be reduced. The performance may be reduced until the next time you drive your vehicle.
Page 177: Check Gages Warning Light
The service four-wheel drive light comes on to indicate that there may be a problem with the drive system and service is required. Malfunctions can be indicated by the system before any problem is apparent, which may prevent serious damage to the vehicle. This system is also designed to assist your dealer in correctly diagnosing a malfunction.
Page 178: Fuel Gage
Fuel Gage United States When the ignition is on, the fuel gage tells you about how much fuel you have remaining. An arrow on the fuel gage indicates the side of the vehicle the fuel door is on. 3-46 Here are four things that some owners ask about. None of these show a problem with your fuel gage: •...
Page 179: Low Fuel Warning Light
Low Fuel Warning Light The light next to the fuel gage will come on brieﬂy when you are starting the engine. This light comes on when the fuel tank is low on fuel. To turn it off, add fuel to the fuel tank. See Fuel on page 5-5.
Page 180: Dic Operation And Displays
(Trip Information): Press this button to display the odometer, trip odometers, tire pressure, and timer. (Fuel Information): Press this button to display the current range, fuel used, average fuel economy, and engine oil life. (Customization): Press this button to access the vehicle settings menu and customize the personal settings on your vehicle.
Page 181: Trip Information Button
Trip Information Button (Trip Information): Press the trip information button to scroll through the ODOMETER, TRIP A, TRIP B, TIRE PRESSURES, and TIMER. Odometer: Press the trip information button until ODOMETER appears on the display. This mode shows the total distance the vehicle has been driven in either miles or kilometers.
Page 182: Fuel Information Button
Timer: The DIC can be used as a timer. Press the select button while TIMER is displayed to start the timer. The display will show the amount of time that has passed since the timer was last reset, not including time the ignition is off.
Page 183: Select Button
Always reset the engine oil life system after an oil change. To reset the engine oil life system, see Engine Oil Life System on page 5-18. In addition to the engine oil life system monitoring the oil life, additional maintenance is recommended in the Maintenance Schedule in this manual.
Page 184: Change Engine Oil
CHANGE ENGINE OIL This message displays when the engine oil needs to be changed and service is required for your vehicle. See Scheduled Maintenance on page 6-4 and Engine Oil on page 5-15 for more information. Also see Engine Oil Life System on page 5-18 for information on how to reset the message.
Page 185: Left Rear Door Ajar
This message displays and a chime sounds if the cooling system temperature gets hot. See Engine Overheating on page 5-30 for the proper course of action. This message clears when the coolant temperature drops to a safe operating temperature. FUEL LEVEL LOW This message displays and a chime sounds if the fuel level is low.
Page 186: Rear Access Open
REAR ACCESS OPEN This message displays and a chime sounds if the liftgate or liftglass is open while the ignition is in ON/RUN. Turn off the vehicle and check the liftgate and liftglass. See Liftgate/Liftglass on page 2-12. Restart the vehicle and check for the message on the DIC display.
Page 187: Service Tire Monitor
SERVICE TIRE MONITOR On vehicles with the Tire Pressure Monitor System (TPMS), this message displays if a part on the TPMS is not working properly. The tire pressure light also ﬂashes and then remains on during the same ignition cycle. See Tire Pressure Light on page 3-38.
Page 188: Dic Vehicle Customization
TIGHTEN FUEL CAP This message may display and a chime may sound if the vehicle’s fuel cap is not tightened properly. Fully reinstall the fuel cap. See Filling the Tank on page 5-8. The diagnostic system can determine if the fuel cap has been left off or improperly installed.
Page 189 Lock Doors Press until LOCK DOORS: IN GEAR appears in the display. To select your preference for automatic locking, press while LOCK DOORS: IN GEAR is displayed on the DIC. Pressing will scroll through the following settings: LOCK DOORS: IN GEAR (default): The doors will lock when the vehicle is shifted out of P (Park).
Page 190: Unlock Feedback
Lock Feedback Press until LOCK FEEDBACK: BOTH appears in the display. To select your preference for the feedback you receive when locking the vehicle with the Remote Keyless Entry (RKE) transmitter, press LOCK FEEDBACK: BOTH is displayed on the DIC. Pressing will scroll through the following settings: LOCK FEEDBACK: BOTH (default): The parking...
Page 191 Headlamp Delay Press until HEADLAMP DELAY: 10 SEC appears in the display. To select your preference for how long the headlamps will stay on after you turn off the vehicle, press while HEADLAMP DELAY: 10 SEC is displayed on the DIC. Pressing the following settings: HEADLAMP DELAY: 10 SEC (Seconds) (default): The headlamps will stay on for 10 seconds.
Page 192 Easy Exit Seat Press until EASY EXIT SEAT: OFF appears in the display. To select your preference for seat position exit, press while EASY EXIT SEAT: OFF is displayed on the DIC. Pressing will scroll through the following settings: EASY EXIT SEAT: OFF (default): No seat exit recall will occur.
Page 193 Alarm Warning Press until ALARM WARNING: BOTH appears in the display. To select your preference for alarm warning, press while ALARM WARNING: BOTH is displayed on the DIC. Pressing will scroll through the following settings: ALARM WARNING: BOTH (default): The headlamps will ﬂash and the horn will chirp when the alarm is active.
Page 194: Audio System(S)
Units Press until UNITS: U.S. (ENGLISH) appears in the display. To select the units of measurement in which the DIC will display vehicle information, press UNITS: U.S. (ENGLISH) is displayed on the DIC. Pressing will scroll through the following settings: UNITS: U.S.
Page 195: Setting The Clock
Notice: Contact your dealer/retailer before adding any equipment. Adding audio or communication equipment could interfere with the operation of the vehicle’s engine, radio, or other systems, and could damage them. Follow federal rules covering mobile radio and telephone equipment. Notice: The chime signals related to safety belts, parking brake, and other functions of your vehicle operate through the radio/entertainment system.
Page 196: Radio(S)
Radio(s) ® Base MP3 Radio shown, Bose similar ® Base Radio Shown, Bose Similar 3-64...
Page 197 Base Six-Disc CD Radio shown, Bose The vehicle has one of these radios as its audio system. ® If the vehicle has the Bose audio system, it has ® six Bose ampliﬁed speakers. Radio Data System (RDS) The audio system has a Radio Data System (RDS). RDS features are available for use only on FM stations that broadcast RDS information.
Page 198: Playing The Radio
Playing the Radio PWR (Power): Push to turn the system on and off. VOL or VOLUME: Turn to increase or to decrease the volume. DISPL (Display) or INFO (Information): Press to display the time while the ignition is off. For RDS, press to change the information while using RDS.
Page 199: Setting Preset Stations
© ¨ SCAN : Press and hold either SCAN arrow, or depending on the radio, SCAN or TYPE arrow brieﬂy until SCAN or SCN displays and a beep is heard. The radio goes to a station, plays for a few seconds, then goes to the next station.
Page 200: Setting The Tone
Setting the Tone (Bass/Midrange/Treble) AUDIO: Press and turn to adjust the Tone. 1. Push and release until BASS, MID (midrange) ® (without Bose ), or TREB (treble) displays. 2. Turn to increase or to decrease the tone. The display shows the bass, midrange (without Bose or treble level.
Page 201: Rds And Xm
To adjust the balance or the fade to the middle position while it is displayed, push and hold the AUDIO knob. On some radios, push the AUDIO knob, then push it again and hold it until one beep is heard. To adjust all tone and speaker controls to the middle position, push and hold the AUDIO knob when no tone or speaker controls display.
Page 202 To select and ﬁnd a desired PTY for the MP3 Radio: 1. Turn the P-TYPE knob to select a PTY. 2. Press the SEEK TYPE button to select and go to the PTY’s ﬁrst station. 3. Press the SEEK TYPE button twice to display the PTY and then go to another station.
Page 203: Rds Messages
RDS Messages ALERT! (MP3 Radio): Alert warns of local or national emergencies. When an alert announcement comes on the current radio station, ALERT! displays. The announcement is heard, even if the volume is low or a CD is playing. If a CD is playing, play stops during the announcement.
Page 204: Playing A Cd
Radio Messages CAL ERR (Calibration Error): Displays if the radio is no longer calibrated properly for the vehicle. The vehicle must be returned to your dealer/retailer for service. LOCKED: Displays when the THEFTLOCK has activated. Take the vehicle to your dealer/retailer for service.
Page 205 away from direct sunlight and dust. The CD player scans the bottom surface of the disc. If the surface of a CD is damaged, such as cracked, broken, or scratched, the CD does not play properly or not at all. Do not touch the bottom side of a CD while handling it;...
Page 206 To insert multiple CDs: 1. Turn the ignition on. 2. Press and hold the LOAD button for two seconds. A beep sounds and the indicator light, located to the right of the slot, begins to ﬂash and MULTI LOAD # displays. 3.
Page 207 If the CD is not removed, after 25 seconds, the CD automatically pulls back into the player. If CD is pushed back into the player, before the 25-second time period is complete, the player senses an error and tries to eject the CD several times before stopping.
Page 208 (CD): Press to play a CD while listening to the radio. The CD symbol displays when a CD is loaded. RPT (Repeat): With the repeat setting, one track or an entire CD can be repeated. To use repeat, do the following: •...
Page 209: Using Song List Mode
next track, plays for 10 seconds, then goes to the next track. Press either SCAN or depending on the radio, TYPE arrow again, to stop scanning. To scan all loaded CDs, press and hold either SCAN arrow for more than four seconds until ALL CD SCAN displays and a beep sounds.
Page 210 S-LIST FULL displays if more than 20 selections are saved. To play the song list, press the SONG LIST button. One beep sounds and S-LIST displays. The recorded tracks begin to play in the order they were saved. Seek through the song list by using either SEEK or TYPE arrow.
Page 211 CD Messages CHECK CD: If this message displays and/or the CD ejects, it could be for one of the following reasons: • It is very hot. When the temperature returns to normal, the CD should play. • The road is very rough. When the road becomes smoother, the CD should play.
Page 212: Using An Mp3
Using an MP3 MP3/WMA Disc MP3/WMA Format If you burn an MP3 disc on a personal computer: • Make sure the MP3 ﬁles are recorded on a CD-R disc. • Standard audio, MP3 ﬁles, and WMA ﬁles can be mixed on one CD. •...
Page 213 Empty Directory or Folder If a root directory or a folder exists somewhere in the ﬁle structure that contains only folders/subfolders and no compressed ﬁles directly beneath them, the player advances to the next folder in the ﬁle structure that contains compressed audio ﬁles.
Page 214 File System and Naming The song name that displays is the song name that is contained in the ID3 tag. If the song name is not present in the ID3 tag, then the radio displays the ﬁle name without the extension (such as .mp3) as the track name. Track names longer than 32 characters or four pages are shortened.
Page 215 4 FWD (Forward): Press and hold to advance quickly within a track. Press and hold 4 FWD for less than two seconds to advance at 10 times the normal playing speed. Press and hold 4 FWD for more than two seconds to advance at 20 times the normal playing speed.
Page 216: Xm Radio Messages
To change the default on the display, press the DISPL knob until the desired display appears, then press and hold this knob for two seconds. The radio produces one beep and the selected display becomes the default. INFO (Information): INFO displays when a current track has ID3 tag information.
Page 217 CH Off Air: This channel is not currently in service. Tune in to another channel. Off Air: This channel is not currently in service. Tune to another channel. CH Unauth: This channel is blocked or cannot be received with your XM Subscription package. Unauth: This channel is blocked or cannot be received with your XM Subscription package.
Page 218: Audio System
Navigation/Radio System For vehicles with a navigation radio system, see the separate Navigation System manual. ® Bluetooth Vehicles with a Bluetooth system can use a Bluetooth capable cell phone with a Hands Free Proﬁle to make and receive phone calls. The system can be used while the key is in ON/RUN or ACC/ACCESSORY position.
Page 219 Pairing A Bluetooth enabled cell phone must be paired to the in-vehicle Bluetooth system ﬁrst and then connected to the vehicle before it can be used. See the cell phone manufacturers user guide for Bluetooth functions before pairing the cell phone. If a Bluetooth phone is not connected, calls will be made using OnStar Hands-Free Calling, if available.
Page 220 Listing All Paired and Connected Phones 1. Press and hold for two seconds. The system responds with “Ready” followed by a tone. 2. Say “Bluetooth”. The system responds with “Bluetooth ready” followed by a tone. 3. Say “List”. The system lists all the paired Bluetooth devices.
Page 221 Using the Store Command The store command allows a phone number to be stored without entering the digits individually. 1. Press and hold for two seconds. The system responds with “Ready” followed by a tone. 2. Say “Store”. The system responds with “Store, number please”...
Page 222 4. After the complete number has been entered, say “Store”. The system responds with “Please say the name tag” followed by a tone. 5. Say a name tag for the phone number. The name tag is recorded and the system responds with “About to store <name tag>.
Page 223: Making A Call
Using the Delete All Name Tags Command The delete all name tags command deletes all stored phone book name tags and route name tags for OnStar (if present). To use the delete all name tags command: 1. Press and hold for two seconds.
Page 224 3. Say the digit to be dialed one at a time. Following each digit, the system will repeat back the digit it heard followed by a tone. 4. Continue entering digits until the number to be dialed is complete. After the whole number has been entered, say “Dial”.
Page 225 Call Waiting Call waiting must be supported on the Bluetooth phone and enabled by the wireless service carrier to work. • Press to answer an incoming call when another call is active. The original call is placed on hold. • Press again to return to the original call.
Page 226 Transferring a Call Audio can be transferred between the in-vehicle Bluetooth system and the cell phone. To Transfer Audio to the Cell Phone During a call with the audio in the vehicle: 1. Press . The system responds with “Ready” followed by a tone.
Page 227 Sending a Number During a Call 1. Press . The system responds with “Ready” followed by a tone. 2. Say “Dial”. The system responds with “Say a number to send tones” followed by a tone. 3. Say the number to send. •...
Page 228: Other Information
Other Information ® The Bluetooth word mark and logos are owned by the ® Bluetooth SIG, Inc. and any use of such marks by General Motors is under license. Other trademarks and trade names are those of their respective owners. This device complies with Part 15 of the FCC Rules.
Page 229 Headphones The RSE system includes two sets of wireless headphones. Each set of headphones has an ON/OFF control. An indicator light illuminates on the headphones when they are on. If the light does not illuminate, the batteries may need to be replaced. See “Battery Replacement” following for more information.
Page 230: Stereo Rca Jacks
Stereo RCA Jacks The RCA jacks are located behind the video screen. The RCA jacks allow audio and video signals to be connected from an auxiliary device such as a camcorder or a video game unit to the RSE system. Standard RCA cables, not included, are needed to connect the auxiliary device to the RCA jacks.
Page 231: Video Screen
The RSE system always transmits the audio signal to the wireless headphones, if there is audio available. See “Headphones” earlier in this section for more information. The RSE system is capable of outputting audio to the vehicle speakers by using the radio. The RSE system can be selected as an audio source on the radio if the RSE system power is on.
Page 232: Dvd Player
DVD Player The DVD player is located in the overhead console and is controlled by the buttons on the DVD player or on the remote control. See “Remote Control” later in this section for more information. The DVD player power can be turned on while the ignition is in ON/RUN, ACC/ACCESSORY, or when Retained Accessory Power (RAP) is active.
Page 233 DVD Player Buttons (Without Sunroof) (Power): Press to turn the RSE system on and off. The power indicator light illuminates when the power is on. (Eject): Press to eject a DVD or CD. SRCE (Source): Press to switch between the DVD player and an auxiliary source.
Page 234: Playing A Disc
DVD Player Buttons (With Sunroof) (Play/Pause): Press to start play of a DVD or CD. Press while a DVD or CD is playing to pause it. Press again to continue the play of the DVD or CD. (Stop/Eject): Press to stop playing, rewinding, or fast forwarding a DVD or CD.
Page 235: Remote Control
Ejecting a Disc (DVD Player without Sunroof) Press the button on the DVD player faceplate to eject the disc. There is not an eject button on the remote control. If a disc is ejected from the player, but is not removed, the DVD player reloads the disc after a short period of time.
Page 236: Remote Control Buttons
Remote Control Buttons (Power): Press to turn the DVD player on and off. (Title): Press to return the DVD to the main menu of the DVD. (Menu Navigation Arrows): Use the arrows to navigate through a menu. 3-104 (Set-up Menu): Press to adjust the color, tint, brightness, contrast, display mode, and dynamic range compression.
Page 237 1 through 0 (Numeric Keypad): The numeric keypad provides the capability of direct chapter, title, and track number selection. 10 (Double Digit Entries): Press to select chapter, title, and track numbers greater than 9. Press before inputting the number. (Clear): Press within three seconds to clear a number that has been entered.
Page 238 Battery Replacement To change the remote control batteries: 1. Remove the battery compartment door located on the bottom of the remote control. 2. Replace the two batteries in the compartment. Make sure that they are installed correctly, using the diagram on the inside of the battery compartment.
Page 239 Problem Recommended Action The disc was ejected, The disc is being stored in but it was pulled back the DVD player. Press the into the DVD player. eject button again to eject the disc. In auxiliary mode, the Check the auxiliary picture moves or scrolls.
Page 240: Dvd Messages
Problem Recommended Action Sometimes the wireless Check for obstructions, headphone audio cuts out low batteries, reception or buzzes. range, and interference from cellular telephone towers or by using a cellular telephone in the vehicle. Check that the headphones are facing the front of the vehicle.
Page 241: Rear Seat Audio (Rsa)
Cleaning the Video Screen Use isopropyl or rubbing alcohol on a clean cloth and gently wipe the video screen. Do not spray directly onto the screen and do not press too hard or too long on the video screen. Rear Seat Audio (RSA) This feature allows rear seat passengers to listen to any of the sources: radio, CDs, or DVDs.
Page 242: Theft-Deterrent Feature
To scan preset stations, press and hold the SEEK button for two seconds and the radio advances to the next preset station. If the button continues to be held down, the radio advances through the available preset stations. The display shows the selections. This function is inactive if the front seat passengers are listing to the radio.
Page 243: Radio Reception
PROG (Program): Press to play a station that has been programmed on the radio preset pushbuttons. The radio seeks preset stations only with a strong signal that are in the selected band. When a CD is playing in the CD changer, press this button to go to the next available CD, if multiple CDs are loaded.
Page 244: Fixed Mast Antenna
XM™ Satellite Radio Service XM Satellite Radio Service gives digital radio reception from coast-to-coast in the 48 contiguous United States, and in Canada. Just as with FM, tall buildings or hills can interfere with satellite radio signals, causing the sound to fade in and out.
Page 245: Driving Your Vehicle
Section 4 Your Driving, the Road, and the Vehicle ...4-2 Driving for Better Fuel Economy ...4-2 Defensive Driving ...4-2 Drunk Driving ...4-3 Control of a Vehicle ...4-3 Braking ...4-4 Antilock Brake System (ABS) ...4-5 Braking in Emergencies ...4-6 ® StabiliTrak System ...4-6 Locking Rear Axle ...4-10 Steering ...4-10...
Page 246: Your Driving, The Road, And The Vehicle
Your Driving, the Road, and the Vehicle Driving for Better Fuel Economy Driving habits can affect fuel mileage. Here are some driving tips to get the best fuel economy possible. • Avoid fast starts and accelerate smoothly. • Brake gradually and avoid abrupt stops. •...
Page 247: Drunk Driving
Drunk Driving CAUTION: Drinking and then driving is very dangerous. Your reﬂexes, perceptions, attentiveness, and judgment can be affected by even a small amount of alcohol. You can have a serious — or even fatal — collision if you drive after drinking. Do not drink and drive or ride with a driver who has been drinking.
Page 248: Braking
Braking See Brake System Warning Light on page 3-35. Braking action involves perception time and reaction time. Deciding to push the brake pedal is perception time. Actually doing it is reaction time. Average reaction time is about three-fourths of a second. But that is only an average. It might be less with one driver and as long as two or three seconds or more with another.
Page 249: Antilock Brake System (Abs)
Antilock Brake System (ABS) This vehicle has the Antilock Brake System (ABS), an advanced electronic braking system that will help prevent a braking skid. When the engine is started and the vehicle begins to drive away, ABS checks itself. A momentary motor or clicking noise might be heard while this test is going on.
Page 250: Braking In Emergencies
Using ABS Do not pump the brakes. Just hold the brake pedal down ﬁrmly and let antilock work. The brakes might vibrate or some noise might be heard, but this is normal. Braking in Emergencies ABS allows the driver to steer and brake at the same time.
Page 251: Traction Control Off
When the StabiliTrak system is both on and actively controlling the stability of the vehicle, the StabiliTrak light will blink for the duration of the event. The system may be heard or felt while it is working. This is normal. The StabiliTrak disable button is located on the transmission shift handle.
Page 252 StabiliTrak Off In this mode, both stability control and part of the traction control system are disabled. The vehicle will still have brake-traction control, but will not be able to use the engine speed management system. System noises may be heard as a result of the brake-traction control coming on.
Page 253 Vehicles with a DIC Blinking StabiliTrak Active Service Solid StabiliTrak StabiliTrak Not Solid Ready ® Notice: If the StabiliTrak light comes on due to heavy braking and/or because the traction control system has been continuously active, do not allow the wheel(s) of one axle to spin excessively. This could lead to damage to the transfer case and costly repairs not covered by the vehicle warranty.
Page 254: Power Steering
StabiliTrak will turn off automatically if a problem is detected in the system. The StabiliTrak light will come on and SERVICE STABILITRAK will be displayed on the DIC. For vehicles without a DIC, the StabiliTrak light and the StabiliTrak service light will both come on. If the SERVICE STABILITRAK message (or StabiliTrak service light) does not clear itself after restarting the vehicle, see your dealer/retailer for service.
Page 255: Steering In Emergencies
Steering in Emergencies There are times when steering can be more effective than braking. For example, you come over a hill and ﬁnd a truck stopped in your lane, or a car suddenly pulls out from nowhere, or a child darts out from between parked cars and stops right in front of you.
Page 256: Off-Road Recovery
Off-Road Recovery The vehicle’s right wheels can drop off the edge of a road onto the shoulder while driving. If the level of the shoulder is only slightly below the pavement, recovery should be fairly easy. Ease off the accelerator and then, if there is nothing in the way, steer so that the vehicle straddles the edge of the pavement.
Page 257: Off-Road Driving
Skidding In a skid, a driver can lose control of the vehicle. Defensive drivers avoid most skids by taking reasonable care suited to existing conditions, and by not overdriving those conditions. But skids are always possible. The three types of skids correspond to the vehicle’s three control systems.
Page 258 Avoid sharp turns and abrupt maneuvers. Failure to operate the vehicle correctly off-road could result in loss of vehicle control or vehicle rollover. Off-roading involves some new skills. That is why it is very important that you read these driving tips and suggestions to help make off-road driving safer and more enjoyable.
Page 259: Traveling To Remote Areas
There are some important things to remember about how to load your vehicle. • The heaviest things should be on the ﬂoor, forward of the rear axle. Put heavier items as far forward as you can. • Be sure the load is properly secured, so things are not tossed around.
Page 260: Scanning The Terrain
Getting Familiar with Off-Road Driving It is a good idea to practice in an area that is safe and close to home before you go into the wilderness. Off-roading requires some new and different skills. Tune your senses to different kinds of signals. Your eyes need to constantly sweep the terrain for unexpected obstacles.
Page 261 Surface Obstacles: Unseen or hidden obstacles can be hazardous. A rock, log, hole, rut, or bump can startle you if you are not prepared for them. Often these obstacles are hidden by grass, bushes, snow, or even the rise and fall of the terrain itself. Some things to consider: •...
Page 262: Driving Uphill
Consider this as you approach a hill: • Is there a constant incline, or does the hill get sharply steeper in places? • Is there good traction on the hillside, or will the surface cause tire slipping? • Is there a straight path up or down the hill so you will not have to make turning maneuvers? •...
Page 263 • Attach a ﬂag to the vehicle to be more visible to approaching traffic on trails or hills. • Sound the horn as you approach the top of the hill to let opposing traffic know you are there. • Use headlamps even during the day to make the vehicle more visible to oncoming traffic.
Page 264 Things not to do if the vehicle stalls, or is about to stall, when going up a hill: • Never attempt to prevent a stall by shifting into N (Neutral) to rev-up the engine and regain forward momentum. This will not work. The vehicle can roll backward very quickly and could go out of control.
Page 265: Driving Downhill
Driving Downhill When off-roading takes you downhill, consider: • How steep is the downhill? Will I be able to maintain vehicle control? • What is the surface like? Smooth? Rough? Slippery? Hard-packed dirt? Gravel? • Are there hidden surface obstacles? Ruts? Logs? Boulders? •...
Page 266: Driving Across An Incline
Driving Across an Incline An off-road trail will probably go across the incline of a hill. To decide whether to try to drive across the incline, consider the following: CAUTION: Driving across an incline that is too steep will make your vehicle roll over.
Page 267: Stalling On An Incline
Stalling on an Incline CAUTION: Getting out on the downhill (low) side of a vehicle stopped across an incline is dangerous. If the vehicle rolls over, you could be crushed or killed. Always get out on the uphill (high) side of the vehicle and stay well clear of the rollover path.
Page 268: Driving In Water
Driving in Water CAUTION: Driving through rushing water can be dangerous. Deep water can sweep your vehicle downstream and you and your passengers could drown. If it is only shallow water, it can still wash away the ground from under your tires, and you could lose traction and roll the vehicle over.
Page 269: Driving At Night
Driving at Night Night driving is more dangerous than day driving because some drivers are likely to be impaired — by alcohol or drugs, with night vision problems, or by fatigue. Night driving tips include: • Drive defensively. • Do not drink and drive. •...
Page 270: Before Leaving On A Long Trip
Hydroplaning Hydroplaning is dangerous. Water can build up under your vehicle’s tires so they actually ride on the water. This can happen if the road is wet enough and you are going fast enough. When your vehicle is hydroplaning, it has little or no contact with the road. There is no hard and fast rule about hydroplaning.
Page 271: Hill And Mountain Roads
Hill and Mountain Roads Driving on steep hills or through mountains is different than driving on ﬂat or rolling terrain. Tips for driving in these conditions include: • Keep the vehicle serviced and in good shape. • Check all ﬂuid levels and brakes, tires, cooling system, and transmission.
Page 272: Winter Driving
Winter Driving Driving on Snow or Ice Drive carefully when there is snow or ice between the tires and the road, creating less traction or grip. Wet ice can occur at about 32°F (0°C) when freezing rain begins to fall, resulting in even less traction. Avoid driving on wet ice or in freezing rain until roads can be treated with salt or sand.
Page 273 CAUTION: (Continued) • Open a window about two inches (5 cm) on the side of the vehicle that is away from the wind to bring in fresh air. • Fully open the air outlets on or under the instrument panel. •...
Page 274: If Your Vehicle Is Stuck In Sand, Mud, Ice, Or Snow
If Your Vehicle is Stuck in Sand, Mud, Ice, or Snow Slowly and cautiously spin the wheels to free the vehicle when stuck in sand, mud, ice, or snow. See Rocking Your Vehicle to Get It Out on page 4-31. If the vehicle has a traction system, it can often help to free a stuck vehicle.
Page 275: Rocking Your Vehicle To Get It Out
Rocking Your Vehicle to Get It Out Turn the steering wheel left and right to clear the area around the front wheels. For four-wheel-drive vehicles, shift into Four-Wheel High. Turn off any traction or stability system. Shift back and forth between R (Reverse) and a forward gear, spinning the wheels as little as possible.
Page 276 Tire and Loading Information Label Label Example A vehicle speciﬁc Tire and Loading Information label is attached to the center pillar (B-pillar). With the driver’s door open, you will ﬁnd the label attached below the door lock post (striker). 4-32 The Tire and Loading Information label shows the number of occupant seating positions (A), and the maximum vehicle capacity weight (B) in kilograms...
Page 277 Steps for Determining Correct Load Limit Locate the statement “The combined weight of occupants and cargo should never exceed XXX kg or XXX lbs” on your vehicle’s placard. Determine the combined weight of the driver and passengers that will be riding in your vehicle.
Page 278 Example 1 Item Description Vehicle Capacity Weight for Example 1 = Subtract Occupant Weight 150 lbs (68 kg) × 2 = Available Occupant and Cargo Weight = 4-34 Total Item 1,000 lbs (453 kg) 300 lbs (136 kg) 700 lbs (317 kg) Example 2 Description Vehicle Capacity...
Page 279 Example 3 Item Description Vehicle Capacity Weight for Example 3 = Subtract Occupant Weight 200 lbs (91 kg) × 5 = Available Cargo Weight = Refer to your vehicle’s Tire and Loading Information label for speciﬁc information about your vehicle’s capacity weight and seating positions.
Page 280 Certiﬁcation/Tire Label A vehicle speciﬁc Certiﬁcation/Tire label is found on the rear edge of the driver’s door. The label shows the size of your vehicle’s original tires and the inﬂation pressures needed to obtain the gross weight capacity of your vehicle. This is called Gross Vehicle Weight Rating (GVWR).
Page 281 CAUTION: Do not load the vehicle any heavier than the Gross Vehicle Weight Rating (GVWR), or either the maximum front or rear Gross Axle Weight Rating (GAWR). If you do, parts on the vehicle can break, and it can change the way your vehicle handles.
Page 282: Adding A Snow Plow Or Similar Equipment
Adding a Snow Plow or Similar Equipment Your vehicle was neither designed nor intended for a snow plow. Notice: Adding a snow plow or similar equipment to your vehicle can damage it, and the repairs would not be covered by warranty. Do not install a snow plow or similar equipment on your vehicle.
Page 283: Dinghy Towing
Dinghy Towing Two-Wheel-Drive Vehicles Notice: If the vehicle is towed with all four wheels on the ground, the drivetrain components could be damaged. The repairs would not be covered by the vehicle warranty. Do not tow the vehicle with all four wheels on the ground.
Page 284 Four-Wheel-Drive Vehicles Four-wheel-drive vehicles can be dinghy towed if the proper procedures are followed. The transmission has no provisions for internal lubrication while being towed, so it is important that all the steps listed in this manual are followed to dinghy tow a four-wheel-drive vehicle. 4-40 Use the following procedure to dinghy tow a four-wheel-drive vehicle:...
Page 285: Dolly Towing
CAUTION: Shifting a four-wheel-drive vehicle’s transfer case into N (Neutral) can cause the vehicle to roll even if the transmission is in P (Park). The driver or others could be injured. Make sure the parking brake is ﬁrmly set before the transfer case is shifted to N (Neutral).
Page 286 Four-Wheel-Drive Vehicles Use the following procedure to dolly tow a four-wheel-drive vehicle from the front with the rear wheels on the ground: 1. Attach the dolly to the tow vehicle following the dolly manufacturer’s instructions. 2. Drive the front wheels onto the dolly. 3.
Page 287 Rear Towing (Rear Wheels Off the Ground) Two-Wheel-Drive Vehicles Use the following procedure to dolly tow a two-wheel-drive vehicle from the rear: 1. Attach the dolly to the tow vehicle following the dolly manufacturer’s instructions. 2. Drive the rear wheels onto the dolly. 3.
Page 288 Four-Wheel-Drive Vehicles Use the following procedure to dolly tow a four-wheel-drive vehicle from the rear: 1. Attach the dolly to the tow vehicle following the dolly manufacturer’s instructions. 2. Drive the rear wheels onto the dolly. 3. Firmly set the parking brake. See Parking Brake on page 2-33.
Page 289: Electronically Controlled Air Suspension System
Electronically Controlled Air Suspension System With this feature, an electronically controlled air suspension system automatically keeps the vehicle level as it is loaded and unloaded. The system includes a compressor, two height sensors and two air springs supporting the rear axle. The system also has an internal clock to prevent overheating if the inﬂator is used for prolonged periods.
Page 290: Towing A Trailer
Towing a Trailer CAUTION: The driver can lose control when pulling a trailer if the correct equipment is not used or the vehicle is not driven properly. For example, if the trailer is too heavy, the brakes may not work well — or even at all.
Page 291: Weight Of The Trailer
Pulling A Trailer Here are some important points: • There are many different laws, including speed limit restrictions, having to do with trailering. Make sure the rig will be legal, not only where you live but also where you will be driving. A good source for this information can be state or provincial police.
Page 292 Look in the following chart to ﬁnd the maximum trailer weight for the vehicle. Vehicle 2WD Envoy (4.2 L L6 Engine) 2WD Envoy (5.3 L V8 Engine) 4WD Envoy (4.2 L L6 Engine) 4WD Envoy (5.3 L V8 Engine) *The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and trailer including any passengers, cargo, equipment and conversion.
Page 293: Weight Of The Trailer Tongue
Weight of the Trailer Tongue The tongue load (A) of any trailer is an important weight to measure because it affects the total gross weight of the vehicle. The Gross Vehicle Weight (GVW) includes the curb weight of the vehicle, any cargo carried in it, and the people who will be riding in the vehicle.
Page 294 Do not exceed the maximum allowable tongue weight for the vehicle. Choose the shortest hitch extension that will position the hitch ball closest to the vehicle. This will help reduce the effect of trailer tongue weight on the rear axle. After loading the trailer, weigh the trailer and then the tongue, separately, to see if the weights are proper.
Page 295 If the vehicle has many options and there is a front seat passenger and two rear seat passengers with some luggage and gear in the vehicle as well. 300 lbs (136 kg) could be added to the front axle weight and 400 lbs (181 kg) to the rear axle weight.
Page 296: Safety Chains
Weight Distributing Hitches and Weight Carrying Hitches (A) Body to Ground Distance, (B) Front of Vehicle When using a weight-distributing hitch, the hitch must be adjusted so that the distance (A) remains the same both before and after coupling the trailer to the tow vehicle. If a step-bumper hitch is used, the bumper could be damaged in sharp turns.
Page 297: Driving With A Trailer
Driving with a Trailer CAUTION: When towing a trailer, exhaust gases may collect at the rear of the vehicle and enter if the liftgate, trunk/hatch, or rear-most window is open. Engine exhaust contains carbon monoxide (CO) which cannot be seen or smelled. It can cause unconsciousness and even death.
Page 298: Driving On Grades
Backing Up Hold the bottom of the steering wheel with one hand. Then, to move the trailer to the left, move that hand to the left. To move the trailer to the right, move your hand to the right. Always back up slowly and, if possible, have someone guide you.
Page 299: Parking On Hills
Parking on Hills CAUTION: Parking the vehicle on a hill with the trailer attached can be dangerous. If something goes wrong, the rig could start to move. People can be injured, and both the vehicle and the trailer can be damaged. When possible, always park the rig on a ﬂat surface.
Page 300: Trailer Wiring Harness
Leaving After Parking on a Hill 1. Apply and hold the brake pedal while you: • start the engine, • shift into a gear, and • release the parking brake. 2. Let up on the brake pedal. 3. Drive slowly until the trailer is clear of the chocks. 4.
Page 301 The seven-wire harness contains the following trailer circuits: • Yellow: Left Stop/Turn Signal • Dark Green: Right Stop/Turn Signal • Brown: Running Lamps • White: Ground • Light Green: Back-up Lamps • Red: Battery Feed • Dark Blue: Electric Brakes If towing a light-duty trailer with a standard four-way round pin connector, an adapter connector is available from your dealer/retailer.
Page 302 ✍ NOTES 4-58...
Page 303: Service And Appearance Care
Section 5 Service ...5-3 Accessories and Modiﬁcations ...5-3 California Proposition 65 Warning ...5-4 California Perchlorate Materials Requirements ...5-4 Doing Your Own Service Work ...5-4 Adding Equipment to the Outside of the Vehicle ...5-5 Fuel ...5-5 Gasoline Octane ...5-5 Gasoline Speciﬁcations ...5-6 California Fuel ...5-6 Additives ...5-6 Fuels in Foreign Countries ...5-7...
Page 304 Section 5 Tire Pressure Monitor Operation ...5-64 Tire Inspection and Rotation ...5-68 When It Is Time for New Tires ...5-69 Buying New Tires ...5-70 Different Size Tires and Wheels ...5-72 Uniform Tire Quality Grading ...5-72 Wheel Alignment and Tire Balance ...5-74 Wheel Replacement ...5-74 Tire Chains ...5-76 If a Tire Goes Flat ...5-76...
Page 305: Service
Service For service and parts needs, visit your dealer/retailer. You will receive genuine GM parts and GM-trained and supported service people. Genuine GM parts have one of these marks: Accessories and Modiﬁcations When non-dealer/non-retailer accessories are added to the vehicle, they can affect vehicle performance and safety, including such things as airbags, braking, stability, ride and handling, emissions systems, aerodynamics, durability, and electronic systems like antilock brakes,...
Page 306: California Proposition 65 Warning
California Proposition 65 Warning Most motor vehicles, including this one, contain and/or emit chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Engine exhaust, many parts and systems (including some inside the vehicle), many ﬂuids, and some component wear by-products contain and/or emit these chemicals.
Page 307: Adding Equipment To The Outside Of The Vehicle
If doing some of your own service work, use the proper service manual. It tells you much more about how to service the vehicle than this manual can. To order the proper service manual, see Service Publications Ordering Information on page 7-15. This vehicle has an airbag system.
Page 308: Gasoline Speciﬁcations
Gasoline Speciﬁcations At a minimum, gasoline should meet ASTM speciﬁcation D 4814 in the United States or CAN/CGSB-3.5 or 3.511 in Canada. Some gasolines contain an octane-enhancing additive called methylcyclopentadienyl manganese tricarbonyl (MMT). We recommend against the use of gasolines containing MMT. See Additives on page 5-6 for additional information.
Page 309: Fuels In Foreign Countries
Gasolines containing oxygenates, such as ethers and ethanol, and reformulated gasolines might be available in your area. We recommend that you use these gasolines, if they comply with the speciﬁcations described earlier. However, E85 (85% ethanol) and other fuels containing more than 10% ethanol must not be used in vehicles that were not designed for those fuels.
Page 310: Filling The Tank
Filling the Tank CAUTION: Fuel vapor burns violently and a fuel ﬁre can cause bad injuries. To help avoid injuries to you and others, read and follow all the instructions on the pump island. Turn off the engine when you are refueling.
Page 311 CAUTION: Fuel can spray out on you if you open the fuel cap too quickly. If you spill fuel and then something ignites it, you could be badly burned. This spray can happen if the tank is nearly full, and is more likely in hot weather.
Page 312: Filling A Portable Fuel Container
Filling a Portable Fuel Container CAUTION: Never ﬁll a portable fuel container while it is in the vehicle. Static electricity discharge from the container can ignite the fuel vapor. You can be badly burned and the vehicle damaged if this occurs.
Page 313: Hood Release
Hood Release To open the hood: 1. Pull the handle with this symbol on it. It is located inside the vehicle under the instrument panel on the driver side. 2. Then go to the front of the vehicle and release the secondary hood release.
Page 314: Engine Compartment Overview
Engine Compartment Overview When you open the hood on the 4.2L L6 engine, here is what you will see: 5-12...
Page 315 A. Engine Air Cleaner/Filter. See Engine Air Cleaner/Filter on page 5-20. B. Engine Coolant Recovery Tank. See Cooling System on page 5-24. C. Windshield Washer Fluid Reservoir. See “Adding Washer Fluid” under Windshield Washer Fluid on page 5-34. D. Power Steering Fluid Reservoir. See Power Steering Fluid on page 5-33.
Page 316 When you open the hood on the 5.3L V8 engine, here is what you will see: 5-14...
Page 317: Engine Oil
A. Engine Coolant Recovery Tank. See Cooling System on page 5-24. B. Engine Air Cleaner/Filter. See Engine Air Cleaner/Filter on page 5-20. C. Windshield Washer Fluid Reservoir. See “Adding Washer Fluid” under Windshield Washer Fluid on page 5-34. D. Engine Oil Dipstick. See “Checking Engine Oil” under Engine Oil on page 5-15.
Page 318: When To Add Engine Oil
When to Add Engine Oil L6 Engine V8 Engine If the oil is below the L mark for the L6 engine or the cross-hatched area at the tip of the dipstick for the V8 engine, add at least one quart/liter of the recommended oil.
Page 319: What Kind Of Engine Oil To Use
What Kind of Engine Oil to Use Look for three things: • GM6094M Use only an oil that meets GM Standard GM6094M. • SAE 5W-30 SAE 5W-30 is best for the vehicle. These numbers on an oil container show its viscosity, or thickness. Do not use other viscosity oils such as SAE 20W-50.
Page 320: Engine Oil Life System
Engine Oil Additives / Engine Oil Flushes Do not add anything to the oil. The recommended oils with the starburst symbol that meet GM Standard GM6094M are all that is needed for good performance and engine protection. Engine oil system ﬂushes are not recommended and could cause engine damage not covered by the vehicle warranty.
Page 321: How To Reset The Engine Oil Life System
How to Reset the Engine Oil Life System The Engine Oil Life System calculates when to change the engine oil and ﬁlter based on vehicle use. Whenever the oil is changed, reset the system so it can calculate when the next oil change is required. If a situation occurs where the oil is changed prior to a change engine oil light or CHANGE ENGINE OIL message being turned on, reset the system.
Page 322: Engine Air Cleaner/Filter
Engine Air Cleaner/Filter See Engine Compartment Overview on page 5-12 for the location of the engine air cleaner/ﬁlter. When to Inspect the Engine Air Cleaner/Filter Inspect the air cleaner/ﬁlter at the Maintenance II intervals and replace at the ﬁrst oil change after each 50,000 mile (80 000 km) interval.
Page 323: Automatic Transmission Fluid
CAUTION: Operating the engine with the air cleaner/ﬁlter off can cause you or others to be burned. The air cleaner not only cleans the air; it helps to stop ﬂames if the engine backﬁres. If it is not there and the engine backﬁres, you could be burned.
Page 324: How To Check Automatic Transmission Fluid
How to Check Automatic Transmission Fluid Because this operation can be a little difficult, you may choose to have this done at the dealer/retailer service department. If you do it yourself, be sure to follow all the instructions here, or you could get a false reading on the dipstick. Notice: Too much or too little ﬂuid can damage your transmission.
Page 325 Then, without shutting off the engine, follow these steps: 1. Flip the handle up and then remove the dipstick and wipe it with a clean rag or paper towel. The automatic transmission dipstick handle with this symbol on it is located in the engine compartment on the passenger side of the vehicle.
Page 326: Cooling System
Consistency of Readings Always check the ﬂuid level at least twice using the procedure described previously. Consistency (repeatable readings) is important to maintaining proper ﬂuid level. If inconsistent readings persist, contact your dealer/retailer. How to Add Automatic Transmission Fluid Refer to the Maintenance Schedule to determine what kind of transmission ﬂuid to use.
Page 327: Engine Coolant
CAUTION: An electric engine cooling fan under the hood can start up even when the engine is not running and can cause injury. Keep hands, clothing, and tools away from any underhood electric fan. CAUTION: Heater and radiator hoses, and other engine parts, can be very hot.
Page 328: What To Use
What to Use CAUTION: Adding only plain water to the cooling system can be dangerous. Plain water, or some other liquid such as alcohol, can boil before the proper coolant mixture will. The vehicle’s coolant warning system is set for the proper coolant mixture. With plain water or the wrong mixture, the engine could get too hot but you would not get the overheat warning.
Page 329: Checking Coolant
Checking Coolant The vehicle must be on a level surface when checking the coolant level. Check to see if coolant is visible in the coolant recovery tank. If the coolant inside the coolant recovery tank is boiling, do not do anything else until it cools down. If coolant is visible but the coolant level is not at or above the FULL COLD mark, add a 50/50 mixture of clean, drinkable water and DEX-COOL coolant at the...
Page 330: How To Add Coolant To The Radiator
How to Add Coolant to the Radiator CAUTION: An electric engine cooling fan under the hood can start up even when the engine is not running and can cause injury. Keep hands, clothing, and tools away from any underhood electric fan. CAUTION: Steam and scalding liquids from a hot cooling system can blow out and burn you badly.
Page 331 3. Fill the radiator with the proper DEX-COOL coolant mixture, up to the base of the ﬁller neck. See Engine Coolant on page 5-25 for more information about the proper coolant mixture. 4. Then ﬁll the coolant recovery tank to the FULL COLD mark.
Page 332: Engine Overheating
6. Start the engine and let it run until you can feel the upper radiator hose getting hot. Watch out for the engine cooling fan. 7. By this time, the coolant level inside the radiator ﬁller neck may be lower. If the level is lower, add more of the proper DEX-COOL coolant mixture through the ﬁller neck until the level reaches the base of the ﬁller neck.
Page 333 You may decide not to lift the hood when this warning appears, but instead get service help right away. See Roadside Assistance Program on page 7-7. If you do decide to lift the hood, make sure the vehicle is parked on a level surface. Then check to see if the engine cooling fans are running.
Page 334: Engine Fan Noise
If No Steam Is Coming From The Engine Compartment If an engine overheat warning is displayed but no steam can be seen or heard, the problem may not be too serious. Sometimes the engine can get a little too hot when the vehicle: •...
Page 335: Power Steering Fluid
Power Steering Fluid See Engine Compartment Overview on page 5-12 for reservoir location. When to Check Power Steering Fluid It is not necessary to regularly check the power steering ﬂuid unless you suspect there is a leak in the system or you hear an unusual noise.
Page 336: Windshield Washer Fluid
Windshield Washer Fluid What to Use When the vehicle needs windshield washer ﬂuid, be sure to read the manufacturer’s instructions before use. If the vehicle will be operating in an area where the temperature may fall below freezing, use a ﬂuid that has sufficient protection against freezing.
Page 337: Brakes
Brakes Brake Fluid The brake master cylinder reservoir is ﬁlled with DOT-3 brake ﬂuid. See Engine Compartment Overview on page 5-12 for the location of the reservoir. There are only two reasons why the brake ﬂuid level in the reservoir might go down: •...
Page 338: Checking Brake Fluid
Checking Brake Fluid Check brake ﬂuid by looking at the brake ﬂuid reservoir. See Engine Compartment Overview on page 5-12. The ﬂuid level should be above MIN. If it is not, have the brake hydraulic system checked to see if there is a leak. After work is done on the brake hydraulic system, make sure the level is above the MIN, but not over the MAX mark.
Page 339: Brake Wear
Brake Wear This vehicle has disc brakes. Disc brake pads have built-in wear indicators that make a high-pitched warning sound when the brake pads are worn and new pads are needed. The sound can come and go or be heard all the time the vehicle is moving, except when applying the brake pedal ﬁrmly.
Page 340: Battery
Replacing Brake System Parts The braking system on a vehicle is complex. Its many parts have to be of top quality and work well together if the vehicle is to have really good braking. The vehicle was designed and tested with top-quality brake parts. When parts of the braking system are replaced —...
Page 341: Jump Starting
Jump Starting If the vehicle’s battery has run down, you may want to use another vehicle and some jumper cables to start your vehicle. Be sure to use the following steps to do it safely. CAUTION: Batteries can hurt you. They can be dangerous because: •...
Page 342 Notice: If you leave the radio or other accessories on during the jump starting procedure, they could be damaged. The repairs would not be covered by the warranty. Always turn off the radio and other accessories when jump starting the vehicle. 3.
Page 343 CAUTION: Fans or other moving engine parts can injure you badly. Keep your hands away from moving parts once the engine is running. 5. Check that the jumper cables do not have loose or missing insulation. If they do, you could get a shock.
Page 344 4.2L L6 Engine The remote negative (−) terminal is located on the front engine lift bracket for the 4.2L L6 engine, and on the accessory drive bracket for the 5.3L V8 engine. 9. Connect the other end of the negative (−) cable to the remote negative (−) terminal on the vehicle with the dead battery.
Page 345: Rear Axle
Disconnect the jumper cables in reverse order that they were installed. Do the following: 1. Disconnect the black negative (−) cable from the vehicle that had the dead battery. 2. Disconnect the black negative (−) cable from the vehicle with the good battery. 3.
Page 346: Four-Wheel Drive
Four-Wheel Drive Transfer Case When to Check Lubricant It is not necessary to regularly check ﬂuid unless you suspect there is a leak or you hear an unusual noise. A ﬂuid loss could indicate a problem. Have it inspected and repaired. How to Check Lubricant To get an accurate reading, the vehicle should...
Page 347: Headlamp Aiming
How to Check Lubricant To get an accurate reading, the vehicle should be on a level surface. If the level is below the bottom of the ﬁller plug hole, located on the front axle, you may need to add some lubricant. When the differential is cold, add enough lubricant to raise the level to 0.50 inch (12 mm) below the ﬁller plug hole.
Page 348: Bulb Replacement
Bulb Replacement For the proper type of replacement bulbs, see Replacement Bulbs on page 5-49. For any bulb changing procedure not listed in this section, contact your dealer/retailer. Halogen Bulbs CAUTION: Halogen bulbs have pressurized gas inside and can burst if you drop or scratch the bulb. You or others could be injured.
Page 349: Front Turn Signal, Sidemarker And Parking Lamps
Front Turn Signal, Sidemarker and Parking Lamps To replace one of these bulbs: 1. Follow Steps 1 through 3 under Headlamps on page 5-46 to access the front turn signal, sidemarker or parking lamp. 2. Turn the bulb socket counterclockwise and remove it from the lamp assembly.
Page 350: Back-Up Lamps
4. Unclip the wiring harness (A) and remove the three socket retaining screws (B). 5. Remove the socket plate. 6. Holding the socket, pull the bulb to straight out release it from the socket. 7. Push the new bulb into the socket until it clicks. 8.
Page 351: License Plate Lamp
License Plate Lamp 1. Remove the two screws holding the license plate lamp lens. 2. Pull the lens away from the lamp assembly. 3. Pull the old bulb straight out from the bulb socket. 4. Push the new bulb into the socket until it clicks. 5.
Page 352: Windshield Wiper Blade Replacement
Windshield Wiper Blade Replacement Windshield wiper blades should be inspected for wear or cracking. See Scheduled Maintenance on page 6-4. Allowing the wiper blade arm to touch the windshield when no wiper blade is installed could damage the windshield. Any damage that occurs would not be covered by your warranty.
Page 353 4. To install the new wiper insert, slide the insert (D), notched end last, into the end with two blade claws (A). Slide the insert all the way through the blade claws at the opposite end (B). The plastic caps (C) will be forced off as the insert is fully inserted.
Page 354: Backglass Wiper Blade Replacement
Backglass Wiper Blade Replacement 1. Lift the wiper blade assembly up and out of the park rest position. 2. Pull the wiper blade assembly away from the backglass. The backglass wiper blade will not lock in a vertical position, so care should be used when pulling it away from the vehicle.
Page 355: Tires
Tires Your new vehicle comes with high-quality tires made by a leading tire manufacturer. If you ever have questions about your tire warranty and where to obtain service, see your vehicle Warranty booklet for details. For additional information refer to the tire manufacturer. CAUTION: •...
Page 356: Tire Sidewall Labeling
Low-Proﬁle Performance Tire If your vehicle has P255/50R20 size tires, they are classiﬁed as low-proﬁle performance tires. These tires are designed for very responsive driving on wet or dry pavement. You may also notice more road noise with low-proﬁle performance tires and that they tend to wear faster.
Page 357 (B) TPC Spec (Tire Performance Criteria Speciﬁcation) Original equipment tires designed to GM’s speciﬁc tire performance criteria have a TPC speciﬁcation code molded onto the sidewall. GM’s TPC speciﬁcations meet or exceed all federal safety guidelines. (C) DOT (Department of Transportation) The Department of Transportation (DOT) code indicates that the tire is in compliance with the U.S.
Page 358 Tire Size The following examples show the different parts of a tire size. Passenger (P-Metric) Tire (A) Passenger (P-Metric) Tire version of a metric tire sizing system. The letter P as the ﬁrst character in the tire size means a passenger vehicle tire engineered to standards set by the U.S.
Page 359: Tire Terminology And Deﬁnitions
Tire Terminology and Deﬁnitions Air Pressure The amount of air inside the tire pressing outward on each square inch of the tire. Air pressure is expressed in pounds per square inch (psi) or kilopascal (kPa). Accessory Weight This means the combined weight of optional accessories.
Page 360 Intended Outboard Sidewall asymmetrical tire, that must always face outward when mounted on a vehicle. Kilopascal (kPa) The metric unit for air pressure. Light Truck (LT-Metric) Tire light duty trucks and some multipurpose passenger vehicles. Load Index An assigned number ranging from 1 to 279 that corresponds to the load carrying capacity of a tire.
Page 361 Sidewall The portion of a tire between the tread and the bead. Speed Rating An alphanumeric code assigned to a tire indicating the maximum speed at which a tire can operate. Traction The friction between the tire and the road surface. The amount of grip provided. Tread The portion of a tire that comes into contact with the road.
Page 362: Inﬂation - Tire Pressure
Inﬂation - Tire Pressure Tires need the correct amount of air pressure to operate effectively. Notice: Do not let anyone tell you that under-inﬂation or over-inﬂation is all right. It is not. If your tires do not have enough air (under-inﬂation), you can get the following: •...
Page 363 For additional information regarding how much weight your vehicle can carry, and an example of the Tire and Loading Information label, see Loading the Vehicle on page 4-31. How you load your vehicle affects vehicle handling and ride comfort. Never load your vehicle with more weight than it was designed to carry.
Page 364: High-Speed Operation
High-Speed Operation CAUTION: Driving at high speeds, 100 mph (160 km/h) or higher, puts an additional strain on tires. Sustained high-speed driving causes excessive heat build up and can cause sudden tire failure. You could have a crash and you or others could be killed. Some high-speed rated tires require inﬂation pressure adjustment for high speed operation.
Page 365: Tire Pressure Monitor System
Tire Pressure Monitor System The Tire Pressure Monitor System (TPMS) uses radio and sensor technology to check tire pressure levels. The TPMS sensors monitor the air pressure in your vehicle’s tires and transmit tire pressure readings to a receiver located in the vehicle. Each tire, including the spare (if provided), should be checked monthly when cold and inﬂated to the inﬂation pressure recommended by the vehicle manufacturer...
Page 366: Tire Pressure Monitor Operation
Federal Communications Commission (FCC) and Industry and Science Canada The Tire Pressure Monitor System (TPMS) operates on a radio frequency and complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference. 2.
Page 367 At the same time a message to check the pressure in a speciﬁc tire appears on the Driver Information Center (DIC) display. The low tire pressure warning light and the DIC warning message come on at each ignition cycle until the tires are inﬂated to the correct inﬂation pressure. Using the DIC, tire pressure levels can be viewed by the driver.
Page 368: Tpms Malfunction Light And Message
TPMS Malfunction Light and Message The TPMS will not function properly if one or more of the TPMS sensors are missing or inoperable. When the system detects a malfunction, the low tire warning light ﬂashes for about one minute and then stays on for the remainder of the ignition cycle.
Page 369 The TPMS sensors can also be matched to each tire/wheel position by increasing or decreasing the tire’s air pressure. If increasing the tire’s air pressure, do not exceed the maximum inﬂation pressure indicated on the tire’s sidewall. To decrease air-pressure out of a tire you can use the pointed end of the valve cap, a pencil-style air pressure gage, or a key.
Page 370: Tire Inspection And Rotation
Tire Inspection and Rotation We recommend that you regularly inspect your vehicle’s tires, including the spare tire, if the vehicle has one, for signs of wear or damage. See When It Is Time for New Tires on page 5-69 for more information.
Page 371: When It Is Time For New Tires
CAUTION: Rust or dirt on a wheel, or on the parts to which it is fastened, can make wheel nuts become loose after time. The wheel could come off and cause an accident. When you change a wheel, remove any rust or dirt from places where the wheel attaches to the vehicle.
Page 372: Buying New Tires
You need new tires if any of the following statements are true: • You can see the indicators at three or more places around the tire. • You can see cord or fabric showing through the tire’s rubber. • The tread or sidewall is cracked, cut, or snagged deep enough to show cord or fabric.
Page 373 GM recommends replacing tires in sets of four. This is because uniform tread depth on all tires will help keep your vehicle performing most like it did when the tires were new. Replacing less than a full set of tires can affect the braking and handling performance of your vehicle.
Page 374: Different Size Tires And Wheels
Different Size Tires and Wheels If you add wheels or tires that are a different size than your original equipment wheels and tires, this could affect the way your vehicle performs, including its braking, ride and handling characteristics, stability, and resistance to rollover.
Page 375 Treadwear The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a speciﬁed government test course. For example, a tire graded 150 would wear one and a half (1.5) times as well on the government course as a tire graded 100.
Page 376: Wheel Alignment And Tire Balance
Temperature – A, B, C The temperature grades are A (the highest), B, and C, representing the tire’s resistance to the generation of heat and its ability to dissipate heat when tested under controlled conditions on a speciﬁed indoor laboratory test wheel. Sustained high temperature can cause the material of the tire to degenerate and reduce tire life, and excessive temperature can lead to sudden tire failure.
Page 377: Used Replacement Wheels
If you need to replace any of your wheels, wheel bolts, wheel nuts, or Tire Pressure Monitor System (TPMS) sensors, replace them only with new GM original equipment parts. This way, you will be sure to have the right wheel, wheel bolts, wheel nuts, and TPMS sensors for your vehicle.
Page 378: Tire Chains
Tire Chains CAUTION: Do not use tire chains. There is not enough clearance. Tire chains used on a vehicle without the proper amount of clearance can cause damage to the brakes, suspension, or other vehicle parts. The area damaged by the tire chains could cause you to lose control of the vehicle and you or others may be injured in a crash.
Page 379: Tire Sealant And Compressor Kit
CAUTION: Lifting a vehicle and getting under it to do maintenance or repairs is dangerous without the appropriate safety equipment and training. If a jack is provided with the vehicle, it is designed only for changing a ﬂat tire. If it is used for anything else, you or others could be badly injured or killed if the vehicle slips off the jack.
Page 380 CAUTION: Storing the tire sealant and compressor kit or other equipment in the passenger compartment of the vehicle could cause injury. In a sudden stop or collision, loose equipment could strike someone. Store the tire sealant and compressor kit in its original location.
Page 381: Tire Sealant
A. Selector Switch E. Tire Sealant Canister (Sealant/Air or F. Sealant/Air Hose Air Only) (Clear) B. On/Off Button G. Air Only Hose C. Pressure Gage (Black) D. Pressure Deﬂation H. Power Plug Button (If equipped) Tire Sealant Read and follow the safe handling instructions on the label adhered to the sealant canister.
Page 382 Using the Tire Sealant and Compressor Kit to Temporarily Seal and Inﬂate a Punctured Tire Follow the directions closely for correct sealant usage. 5-80 When using the tire sealant and compressor kit during cold temperatures, warm the kit in a heated environment for 5 minutes.
Page 383 3. Place the kit on the ground. Make sure the tire valve stem is positioned close to the ground so the hose will reach it. 4. Remove the valve stem cap from the ﬂat tire by turning it counterclockwise. 5. Attach the sealant/air hose (F) onto the tire valve stem.
Page 384 10. Inﬂate the tire to the recommended inﬂation pressure using the pressure gage (C). The recommended inﬂation pressure can be found on the Tire and Loading Information label. See Inﬂation - Tire Pressure on page 5-60. The pressure gage (C) may read higher than the actual tire pressure while the compressor is on.
Page 385 19. Stop at a safe location and check the tire pressure. Refer to Steps 1 through 11 under “Using the Tire Sealant and Compressor Kit without Sealant to Inﬂate a Tire (Not Punctured).” If the tire pressure has fallen more than 10 psi (68 kPa) below the recommended inﬂation pressure, stop driving the vehicle.
Page 386 Always do a safety check ﬁrst. See If a Tire Goes Flat on page 5-76. 1. Remove the tire sealant and compressor kit from its storage location. See Tire Sealant and Compressor Kit Storage on page 5-87. 2. Unwrap the air only hose (G) and the power plug (H).
Page 387 7. Start the vehicle. The vehicle must be running while using the air compressor. 8. Turn the selector switch (A) clockwise to the Air Only position. 9. Press the on/off (B) button to turn the compressor on. The compressor will inﬂate the tire with air only. 10.
Page 388 The tire sealant and compressor kit has an accessory adapter located in a compartment on the bottom of its housing that may be used to inﬂate air mattresses, balls, etc. 5-86 Removal and Installation of the Sealant Canister To remove the sealant canister: 1.
Page 389: Tire Sealant And Compressor Kit Storage
Tire Sealant and Compressor Kit Storage The tire sealant and compressor kit is located in the ﬂoor storage compartment at the rear of the vehicle. 1. Open the liftgate. See Liftgate/Liftglass on page 2-12. 2. Open the rear ﬂoor storage lid. See Rear Floor Storage Cover on page 2-53.
Page 390: Changing A Flat Tire
Changing a Flat Tire If a tire goes ﬂat, avoid further tire and wheel damage by driving slowly to a level place. Turn on the hazard warning ﬂashers. See Hazard Warning Flashers on page 3-6. CAUTION: Changing a tire can be dangerous. The vehicle can slip off the jack and roll over or fall on you or other people.
Page 391: Removing The Spare Tire And Tools
A. Wheel Block B. Flat Tire The following information explains how to use the jack and change a tire. Removing the Spare Tire and Tools The jacking equipment needed to remove the spare tire is stored under the rear seat. To release the jack from its holder, turn the knob on the jack counterclockwise to lower the jack head.
Page 392 The tools you will be using include: A. Wheel Wrench D. Handle (Jack End) B. Wheel Blocks E. Jack C. Extension(s) (Socket End) 5-90 To remove the underbody-mounted spare from your vehicle: Notice: If you remove or restow a tire from/to the storage position under the vehicle while it is supported by a jack, you could damage the tire and/or your vehicle.
Page 393 3. Insert the socket end of the extension (C) on a 45 degree angle downward into the hoist drive shaft hole. It is exposed when the rear gate is open and is just above the rear bumper. Be sure the socket end of the extension (C) connects to the hoist shaft.
Page 394: Removing The Flat Tire And Installing The Spare Tire
5. Tilt the retainer at the end of the cable when the tire has been completely lowered, and pull it through the wheel opening. 6. Pull the tire out from under the vehicle. 5-92 Notice: If you drive away before the spare tire or secondary latch system cable has been reinstalled, you could damage your vehicle.
Page 395 3. Using the wheel wrench, loosen all the wheel nuts by turning the nuts one turn counterclockwise. Do not remove them yet. 4. Turn the jack adjusting knob clockwise by hand to raise the jack lift head. 5. Place the handle, extension, and wheel wrench onto the jack.
Page 396 CAUTION: Getting under a vehicle when it is jacked up is dangerous. If the vehicle slips off the jack, you could be badly injured or killed. Never get under a vehicle when it is supported only by a jack. CAUTION: Raising your vehicle with the jack improperly positioned can damage the vehicle and even make the vehicle fall.
Page 397 8. Remove all the wheel nuts and the ﬂat tire. CAUTION: Rust or dirt on a wheel, or on the parts to which it is fastened, can make wheel nuts become loose after time. The wheel could come off and cause an accident.
Page 398 13. Lower the vehicle by turning the jack handle counterclockwise. Lower the jack completely. CAUTION: Incorrect wheel nuts or improperly tightened wheel nuts can cause the wheel to come loose and even come off. This could lead to an accident. Be sure to use the correct wheel nuts.
Page 399: Secondary Latch System
Secondary Latch System This vehicle may have an underbody-mounted tire hoist assembly equipped with a secondary latch system. It is designed to stop the spare tire, if the vehicle has one, from suddenly falling off the vehicle if the cable holding the spare tire is damaged.
Page 400 2. If visible, ﬁrst try to tighten the cable by turning the wheel wrench clockwise until you hear two clicks or feel it skip twice. You cannot overtighten the cable. 3. Loosen the cable by turning the wheel wrench counterclockwise three or four turns. 4.
Page 401 8. Continue raising the jack until the spare tire stops moving upward and is held ﬁrmly in place. The secondary latch has released and the spare tire is balancing on the jack. 9. Lower the jack by turning the wheel wrench counterclockwise.
Page 402: Storing A Flat Or Spare Tire And Tools
Storing a Flat or Spare Tire and Tools CAUTION: Storing a jack, a tire, or other equipment in the passenger compartment of the vehicle could cause injury. In a sudden stop or collision, loose equipment could strike someone. Store all these in the proper place.
Page 403 Follow this diagram to store the underbody-mounted ﬂat or spare tire. A. Wheel Wrench B. Hoist Shaft C. Extension D. Retainer E. Spare or Flat Tire (Valve Stem Pointed Up) 1. Put the tire (E) on the ground at the rear of the vehicle.
Page 404: Spare Tire
A. Handle E. Knob B. Wheel Wrench F. Wheel Blocks C. Instruction Label and Jack D. Extension(s) 1. Attach the handle (A), wheel wrench (B), and extension (D) in the slots provided. 2. Roll up the instruction label (C) and return to the slot in the tool kit.
Page 405: Appearance Care
Appearance Care Interior Cleaning The vehicle’s interior will continue to look its best if it is cleaned often. Although not always visible, dust and dirt can accumulate on the upholstery. Dirt can damage carpet, fabric, leather, and plastic surfaces. Regular vacuuming is recommended to remove particles from the upholstery.
Page 406: Fabric/Carpet
Do not clean the vehicle using: • A knife or any other sharp object to remove a soil from any interior surface. • A stiff brush. It can cause damage to the vehicle’s interior surfaces. • Heavy pressure or aggressive rubbing with a cleaning cloth.
Page 407: Leather
To clean: 1. Saturate a lint-free, clean white cloth with water or club soda. 2. Wring the cloth to remove excess moisture. 3. Start on the outside edge of the soil and gently rub toward the center. Continue cleaning, using a clean area of the cloth each time it becomes soiled.
Page 408: Instrument Panel, Vinyl, And Other Plastic Surfaces
Instrument Panel, Vinyl, and Other Plastic Surfaces A soft cloth dampened with water may be used to remove dust. If a more thorough cleaning is necessary, a clean soft cloth dampened with a mild soap solution can be used to gently remove dust and dirt. Never use spot lifters or removers on plastic surfaces.
Page 409: Washing Your Vehicle
Washing Your Vehicle The best way to preserve the vehicle’s ﬁnish is to keep it clean by washing it often. Notice: Certain cleaners contain chemicals that can damage the emblems or nameplates on the vehicle. Check the cleaning product label. If it states that it should not be used on plastic parts, do not use it on the vehicle or damage may occur and it would not be covered by the warranty.
Page 410: Finish Care
Finish Care Occasional waxing or mild polishing of the vehicle by hand may be necessary to remove residue from the paint ﬁnish. Approved cleaning products can be obtained from your dealer/retailer. If the vehicle has a basecoat/clearcoat paint ﬁnish, the clearcoat gives more depth and gloss to the colored basecoat.
Page 411: Aluminum Wheels
Aluminum Wheels Notice: Using strong soaps, chemicals, abrasive polishes, cleaners, brushes, or cleaners that contain acid on aluminum or chrome-plated wheels, could damage the surface of the wheel(s). The repairs would not be covered by the warranty. Use only approved cleaners on aluminum or chrome-plated wheels.
Page 412: Finish Damage
Finish Damage Any stone chips, fractures or deep scratches in the ﬁnish should be repaired right away. Bare metal will corrode quickly and may develop into major repair expense. Minor chips and scratches can be repaired with touch-up materials available from your dealer/retailer. Larger areas of ﬁnish damage can be corrected in your dealer’s/retailer’s body and paint shop.
Page 413: Vehicle Identiﬁcation
Vehicle Identiﬁcation Vehicle Identiﬁcation Number (VIN) This is the legal identiﬁer for your vehicle. It appears on a plate in the front corner of the instrument panel, on the driver side. It can be seen through the windshield from outside the vehicle. The VIN also appears on the Certiﬁcation/Tire and Service Parts labels and the certiﬁcates of title and registration.
Page 414: Electrical System
Electrical System Add-On Electrical Equipment Notice: Do not add anything electrical to the vehicle unless you check with your dealer/retailer ﬁrst. Some electrical equipment can damage the vehicle and the damage would not be covered by the vehicle’s warranty. Some add-on electrical equipment can keep other components from working as they should.
Page 415: Fuses And Circuit Breakers
Fuses and Circuit Breakers The wiring circuits in the vehicle are protected from short circuits by a combination of fuses and circuit breakers. This greatly reduces the chance of ﬁres caused by electrical problems. Look at the silver-colored band inside the fuse. If the band is broken or melted, replace the fuse.
Page 416 Fuses Electrically-Controlled Air Suspension Passenger Side High-Beam Headlamp 5-114 Usage Fuses Usage Passenger Side Low-Beam Headlamp Back-Up Trailer Lamps...
Page 417 Fuses Usage Driver Side High-Beam Headlamp Driver Side Low-Beam Headlamp Windshield Wiper Active Transfer Case Windshield Washer Powertrain Control Module B Fog Lamps Stoplamp Cigarette Lighter Ignition Coils Transmission Control Module Canister Truck Body Controller, Ignition 1 Crank Airbag Trailer Electric Brake Horn Ignition E Electronic Throttle Control...
Page 418: Rear Underseat Fuse Block
Fuses Body Controller 1 Electric Adjustable Pedals Vehicle Stability Enhancement System Regulated Voltage Control Air Solenoid Air Pump Relays Headlamp Wiper Rear Window Wiper/Washer Fog Lamps Horn Fuel Pump Windshield Washer High-Beam Headlamp Air Conditioning Headlamp Driver Module Starter 5-116 Usage Relays Miscellaneous...
Page 419 Fuses Usage Passenger Door Control Module Driver Door Control Module Liftgate Module 2 Fuses Usage Truck Body Controller 3 Rear Fog Lamps Blank 5-117...
Page 420 Fuses Truck Body Controller 2 Power Seats Rear Wiper Driver Door Module Ampliﬁer Passenger Door Module Rear Climate Controls Driver Side Rear Parking Lamps Blank Vehicle Center High-Mounted Stoplamp (CHMSL) Passenger Side Rear Parking Lamps Locks Liftgate Module/Driver Seat Module Blank 5-118 Usage...
Page 421 Fuses Usage Front Parking Lamps Driver Side Turn Signal Heat Ventilation Air Conditioning 1 Truck Body Controller 4 Radio Trailer Park Passenger Side Turn Signal Heat Ventilation Air Conditioning Fuses Usage Rear Fog Lamps Auxiliary Power 1 Ignition 0 Four-Wheel Drive Blank Truck Body Controller Ignition Brakes...
Page 422: Capacities And Speciﬁcations
Capacities and Speciﬁcations The following approximate capacities are given in English and metric conversions. See Recommended Fluids and Lubricants on page 6-12 for more information. Application Air Conditioning Refrigerant R134a Cooling System 4.2L L6 5.3L V8 Engine Oil with Filter 4.2L L6 5.3L V8 5-120...
Page 423 Application Fuel Tank Transfer Case Lubricant Transmission Fluid (Drain and Reﬁll) Wheel Nut Torque All capacities are approximate. When adding, be sure to ﬁll to the approximate level, as recommended in this manual. Recheck the ﬂuid level after ﬁlling. Engine 4.2L L6 Engine 5.3L V8 Engine Engine Speciﬁcations...
Page 424 ✍ NOTES 5-122...
Page 425 Section 6 Maintenance Schedule ...6-2 Introduction ...6-2 Maintenance Requirements ...6-2 Your Vehicle and the Environment ...6-2 Using the Maintenance Schedule ...6-2 Scheduled Maintenance ...6-4 Additional Required Services ...6-6 Maintenance Footnotes ...6-7 Maintenance Schedule Owner Checks and Services ...6-8 At Each Fuel Fill ...6-9 At Least Once a Month ...6-9 At Least Once a Year ...6-10 Recommended Fluids and Lubricants ...6-12...
Page 426: Maintenance Schedule
Maintenance Schedule Introduction Important: Keep engine oil at the proper level and change as recommended. Have you purchased the GM Protection Plan? The Plan supplements the vehicle warranties. See the Warranty and Owner Assistance booklet or your dealer/retailer for details. Maintenance Requirements Notice: Maintenance intervals, checks, inspections, replacement parts, and recommended ﬂuids and...
Page 427 This schedule is for vehicles that: • carry passengers and cargo within recommended limits on the Tire and Loading Information label. See Loading the Vehicle on page 4-31. • are driven on reasonable road surfaces within legal driving limits. • are driven off-road in the recommended manner.
Page 428: Scheduled Maintenance
Scheduled Maintenance When the change engine oil light or CHANGE ENGINE OIL DIC message displays, service is required for the vehicle. See Change Engine Oil Light on page 3-43 or DIC Warnings and Messages on page 3-51. Have the vehicle serviced as soon as possible within the next 600 miles (1 000 km).
Page 429 Change engine oil and ﬁlter. See Engine Oil on page 5-15. Reset oil life system. See Engine Oil Life System on page 5-18. An Emission Control Service. Visually check for any leaks or damage. See footnote (j). Inspect engine air cleaner ﬁlter. If necessary, replace ﬁlter. See Engine Air Cleaner/Filter on page 5-20.
Page 430: Additional Required Services
Additional Required Services The following services should be performed at the ﬁrst maintenance service (I or II) after the indicated miles (kilometers) shown for each item. Service and Miles (Kilometers) Inspect fuel system for damage or leaks. Inspect exhaust system for loose or damaged components.
Page 431: Maintenance Footnotes
Service and Miles (Kilometers) Engine cooling system service (or every ﬁve years, whichever occurs ﬁrst). An Emission Control Service. See footnote (i). Inspect engine accessory drive belt. An Emission Control Service. See footnote (l). Maintenance Footnotes (a) Visually inspect brake lines and hoses for proper hook-up, binding, leaks, cracks, chaﬁng, etc.
Page 432: Owner Checks And Services
(e) Make sure the safety belt reminder light and safety belt assemblies 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. Have any torn or frayed safety belts replaced.
Page 433: At Each Fuel Fill
At Each Fuel Fill It is important to perform these underhood checks at each fuel ﬁll. Engine Oil Level Check Notice: It is important to check the engine oil regularly and keep it at the proper level. Failure to keep the engine oil at the proper level can cause damage to the engine not covered by the vehicle warranty.
Page 434: At Least Once A Year
At Least Once a Year Starter Switch Check CAUTION: When you are doing this inspection, the vehicle could move suddenly. If the vehicle moves, you or others could be injured. 1. Before starting this check, be sure there is enough room around the vehicle.
Page 435: Ignition Transmission Lock Check
Ignition Transmission Lock Check While parked, and with the parking brake set, try to turn the ignition to LOCK/OFF in each shift lever position. • The ignition should turn to LOCK/OFF only when the shift lever is in P (Park). •...
Page 436: Recommended Fluids And Lubricants
Recommended Fluids and Lubricants Fluids and lubricants identiﬁed below by name, part number, or speciﬁcation can be obtained from your dealer/retailer. Usage Fluid/Lubricant Engine oil which meets GM Standard GM6094M and displays the American Petroleum Institute Engine Oil Certiﬁed for Gasoline Engines starburst symbol.
Page 437 Usage Fluid/Lubricant AUTO-TRAK II Fluid Transfer Case (GM Part No. U.S. 12378508, in Canada 10953626). Chassis Lubricant Rear Driveline (GM Part No. U.S. 12377985, Center Spline in Canada 88901242) or lubricant and Universal meeting requirements of NLGI #2, Joints Category LB or GC-LB. Chassis Lubricant Constant (GM Part No.
Page 438: Maintenance Replacement Parts
Maintenance Replacement Parts Replacement parts identiﬁed below by name, part number, or speciﬁcation can be obtained from your dealer/retailer. Part Automatic Transmission Filter Kit Engine Air Cleaner/Filter Engine Oil Filter 4.2L L6 Engine 5.3L V8 Engine Spark Plugs 4.2L L6 Engine 5.3L V8 Engine Wiper Blades Front –...
Page 439: Engine Drive Belt Routing
Engine Drive Belt Routing 5.3L V8 Engine 4.2L L6 Engine 6-15...
Page 440: Maintenance Record
Maintenance Record After the scheduled services are performed, record the date, odometer reading, who performed the service, and the type of services performed in the boxes provided. See Maintenance Requirements on page 6-2. Any additional information from Owner Checks and Services on page 6-8 can be added on the following record pages. You should retain all maintenance receipts.
Page 441 Maintenance Record (cont’d) Odometer Maintenance I or Date Serviced By Services Performed Reading Maintenance II 6-17...
Page 442 Maintenance Record (cont’d) Odometer Maintenance I or Date Serviced By Services Performed Reading Maintenance II 6-18...
Page 443: Customer Assistance Information
Section 7 Customer Assistance and Information ...7-2 Customer Satisfaction Procedure ...7-2 Online Owner Center ...7-5 Customer Assistance for Text Telephone (TTY) Users ...7-6 Customer Assistance Offices ...7-6 GM Mobility Reimbursement Program ...7-7 Roadside Assistance Program ...7-7 Scheduling Service Appointments ...7-10 Courtesy Transportation ...7-10 Collision Damage Repair ...7-11 Customer Assistance Information...
Page 444: Customer Assistance And Information
Information Customer Satisfaction Procedure Your satisfaction and goodwill are important to your dealer and to GMC. Normally, any concerns with the sales transaction or the operation of the vehicle will be resolved by the dealer’s sales or service departments. Sometimes, however, despite the best intentions of all concerned, misunderstandings can occur.
Page 445 STEP THREE — U.S. Owners: Both General Motors and your dealer are committed to making sure you are completely satisﬁed with your new vehicle. However, if you continue to remain unsatisﬁed after following the procedure outlined in Steps One and Two, you can ﬁle with the Better Business Bureau (BBB) Auto Line Program to enforce your rights.
Page 446 STEP THREE — Canadian Owners: In the event that you do not feel your concerns have been addressed after following the procedure outlined in Steps One and Two, General Motors of Canada Limited wants you to be aware of its participation in a no-charge Mediation/Arbitration Program.
Page 447: Online Owner Center
— all in one convenient place. • Digital owner manual, warranty information, and more • Online service and maintenance records • Find GMC dealers for service nationwide • Exclusive privileges and offers • Recall notices for your speciﬁc vehicle • ®...
Page 448: Customer Assistance For Text Telephone (Tty) Users
Telephone (TTY) Users To assist customers who are deaf, hard of hearing, or speech-impaired and who use the Text Telephones (TTYs), GMC has TTY equipment available at its Customer Assistance Center. Any TTY user can communicate with GMC by dialing: 1-800-GMC-8583 (462-8583).
Page 449: Gm Mobility Reimbursement Program
General Motors of Canada also has a Mobility Program. Call 1-800-GM-DRIVE (463-7483) for details. TTY users call 1-800-263-3830. Roadside Assistance Program For U.S. purchased vehicles, call 1-800-GMC-8782 (1-800-462-8782); (Text telephone (TTY): 1-888-889-2438). For Canadian purchased vehicles, call 1-800-268-6800. Service is available 24 hours a day, 365 days a year.
Page 450 Roadside Assistance program at any time without notiﬁcation. GMC and General Motors of Canada Limited reserve the right to limit services or payment to an owner or driver if they decide the claims are made too often, or the same type of claim is made many times.
Page 451 • Trip Routing Service: Detailed maps of North America are provided when requested either with the most direct route or the most scenic route. Additional travel information is also available. Allow three weeks for delivery. • Trip Interruption Beneﬁts and Assistance: If your trip is interrupted due to a warranty failure, incidental expenses may be reimbursed during the 5 years/ 100,000 miles (160 000 km) Powertrain warranty...
Page 452: Scheduling Service Appointments
Scheduling Service Appointments When your vehicle requires warranty service, contact your dealer/retailer and request an appointment. By scheduling a service appointment and advising your service consultant of your transportation needs, your dealer/retailer can help minimize your inconvenience. If your vehicle cannot be scheduled into the service department immediately, keep driving it until it can be scheduled for service, unless, of course, the problem is safety-related.
Page 453: Collision Damage Repair
through a friend or relative, limited reimbursement for reasonable fuel expenses may be available. Claim amounts should reﬂect actual costs and be supported by original receipts. See your dealer for information regarding the allowance amounts for reimbursement of fuel or other transportation costs. Courtesy Rental Vehicle Your dealer may arrange to provide you with a courtesy rental vehicle or reimburse you for a rental vehicle...
Page 454 Collision Parts Genuine GM Collision parts are new parts made with the same materials and construction methods as the parts with which your vehicle was originally built. Genuine GM Collision parts are your best choice to ensure that your vehicle’s designed appearance, durability, and safety are preserved.
Page 455: If A Crash Occurs
If a Crash Occurs Here is what to do if you are involved in a crash. • Check to make sure that you are all right. If you are uninjured, make sure that no one else in your vehicle, or the other vehicle, is injured. •...
Page 456: Reporting Safety Defects
Managing the Vehicle Damage Repair Process In the event that your vehicle requires damage repairs, GM recommends that you take an active role in its repair. If you have a pre-determined repair facility of choice, take your vehicle there, or have it towed there. Specify to the facility that any required replacement collision parts be original equipment parts, either new Genuine GM parts or recycled original GM parts.
Page 457: Reporting Safety Defects To The Canadian Government
Reporting Safety Defects to General Motors In addition to notifying NHTSA (or Transport Canada) in a situation like this, please notify General Motors. Call 1-800-GMC-8782 (1-800-462-8782), or write: GMC Customer Assistance Center P.O. Box 33172 Detroit, MI 48232-5172 In Canada, call 1-800-263-3777 (English) or...
Page 458: Vehicle Data Recording And Privacy
Current and Past Model Order Forms Technical Service Bulletins and Manuals are available for current and past model GM vehicles. To request an order form, specify year and model name of the vehicle. ORDER TOLL FREE: 1-800-551-4123 Monday-Friday 8:00 AM - 6:00 PM Eastern Time For Credit Card Orders Only (VISA-MasterCard-Discover), visit Helm, Inc.
Page 459: Event Data Recorders
Event Data Recorders This vehicle has an Event Data Recorder (EDR). The main purpose of an EDR is to record, in certain crash or near crash-like situations, such as an airbag deployment or hitting a road obstacle, data that will assist in understanding how a vehicle’s systems performed.
Page 460: Onstar
® OnStar If your vehicle has OnStar and you subscribe to the OnStar services, please refer to the OnStar Terms and Conditions for information on data collection and use. ® See also OnStar System on page 2-43 in this manual for more information.
Page 461 Accessories and Modiﬁcations ... 5-3 Accessory Power Outlets ... 3-18 Adding a Snow Plow or Similar Equipment ... 4-38 Adding Equipment to Your Airbag-Equipped Vehicle ... 1-69 Additives, Fuel ... 5-6 Add-On Electrical Equipment ... 5-112 Adjustable Throttle and Brake Pedal ... 2-23 Air Cleaner/Filter, Engine ...
Page 462 Audio System (cont.) Setting the Clock ... 3-63 Theft-Deterrent Feature ... 3-110 XM™ Satellite Radio Antenna System ... 3-112 Audio System(s) ... 3-64 Automatic Headlamp System ... 3-14 Automatic Transmission Fluid ... 5-21 Operation ... 2-25 Battery ... 5-38 Electric Power Management ... 3-17 Run-Down Protection ...
Page 463 Checking Things Under the Hood ... 5-10 Chemical Paint Spotting ... 5-110 Child Restraints Child Restraint Systems ... 1-39 Infants and Young Children ... 1-35 Lower Anchors and Tethers for Children ... 1-43 Older Children ... 1-32 Securing a Child Restraint in a Rear Outside Seat Position ...
Page 464 Customer Assistance Information (cont.) Reporting Safety Defects to the Canadian Government ... 7-15 Reporting Safety Defects to the United States Government ... 7-14 Roadside Assistance Program ... 7-7 Service Publications Ordering Information ... 7-15 Daytime Running Lamp ... 3-14 Defensive Driving ... 4-2 Delayed Locking ...
Page 465 Electronic Immobilizer ® PASS-Key III+ ... 2-18 Electronic Immobilizer Operation ® PASS-Key III+ ... 2-18 Electronically Controlled Air Suspension System ... 4-45 Engine Air Cleaner/Filter ... 5-20 Change Engine Oil Light ... 3-43 Check and Service Engine Soon Lamp ... 3-38 Coolant ...
Page 466 Fuel (cont.) Gage ... 3-46 Gasoline Octane ... 5-5 Gasoline Speciﬁcations ... 5-6 Low Warning Light ... 3-47 Fuses Engine Compartment Fuse Block ... 5-113 Fuses and Circuit Breakers ... 5-113 Rear Underseat Fuse Block ... 5-116 Windshield Wiper ... 5-112 Gage Check Gages Warning Light ...
Page 467 Ignition Positions ... 2-21 Infants and Young Children, Restraints ... 1-35 Inﬂation - Tire Pressure ... 5-60 Inﬂator Kit, Tire ... 5-77 Instrument Panel Brightness ... 3-16 Cluster ... 3-28 Overview ... 3-4 Jump Starting ... 5-39 Keyless Entry System ... 2-4 Keys ...
Page 468 Lighting Entry ... 3-16 Exit ... 3-17 Lights ... 3-13 Flash-to-Pass ... 3-8 High/Low Beam Changer ... 3-8 On Reminder ... 3-14 Loading Your Vehicle ... 4-31 Locking Rear Axle ... 4-10 Lockout Protection ... 2-11 Locks Delayed Locking ... 2-8 Door ...
Page 469 Mirrors (cont.) Outside Heated Mirrors ... 2-42 Outside Manual Mirrors ... 2-41 Outside Power Mirrors ... 2-42 MP3 ... 3-80 MyGMLink.com ... 7-5 Navigation System, Privacy ... 7-18 Navigation/Radio System, see Navigation Manual ... 3-86 New Vehicle Break-In ... 2-20 Odometer ...
Page 470 Perchlorate Materials Requirements, California ... 5-4 Phone ® Bluetooth ... 3-86 Power Door Locks ... 2-8 Electrical System ... 5-112 Lumbar Controls ... 1-4 Reduced Engine Light ... 3-44 Retained Accessory ... 2-22 Seat ... 1-3 Steering Fluid ... 5-33 Windows ...
Page 471 Reporting Safety Defects Canadian Government ... 7-15 General Motors ... 7-15 United States Government ... 7-14 Restraint System Check Checking the Restraint Systems ... 1-70 Replacing Restraint System Parts After a Crash ... 1-71 Retained Accessory Power ... 2-22 Roadside Assistance Program ...
Page 472 Sheet Metal Damage ... 5-109 Shifting Into Park ... 2-34 Shifting Out of Park ... 2-36 Signals, Turn and Lane-Change ... 3-7 Snow Plow ... 4-38 Spare Tire ... 5-102 Installing ... 5-92 Removing ... 5-89 Storing ... 5-100 Speciﬁcations, Capacities ... 5-120 Speedometer ...
Page 473 Tires (cont.) Inspection and Rotation ... 5-68 Installing the Spare Tire ... 5-92 Pressure Monitor Operation ... 5-64 Pressure Monitor System ... 5-63 Removing the Flat Tire ... 5-92 Removing the Spare Tire and Tools ... 5-89 Secondary Latch System ... 5-97 Spare Tire ...
Page 474 Warning Lights, Gages, and Indicators ... 3-27 Warnings DIC Warnings and Messages ... 3-51 Hazard Warning Flashers ... 3-6 Safety and Symbols ... iii Washer, Headlamps ... 3-10 Wheels Alignment and Tire Balance ... 5-74 Different Size ... 5-72 Replacement ... 5-74 Where to Put the Restraint ...

GMC 2009 Envoy Denali Owner's Manual

Section 1 Seats and Restraint System

Seats and Restraint System

Child Restraints

Airbag System

Restraint System Check

Section 2 Features and Controls

Features and Controls

Keys

Doors and Locks

Windows

Theft-Deterrent Systems

Starting and Operating Your Vehicle

Mirrors

Onstar System

Universal Home Remote System

Storage Areas

Sunroof

Section 3 Instrument Panel

Instrument Panel Overview

Climate Controls

Warning Lights, Gages, and Indicators

Driver Information Center (DIC)

Audio System(S)

Section 4 Driving Your Vehicle

Driving Your Vehicle

Your Driving, the Road, and the Vehicle

Towing

Section 5 Service and Appearance Care

Service and Appearance Care

Service

Fuel

Checking Things under the Hood

Rear Axle

Front Axle

Four-Wheel Drive

Headlamp Aiming

Bulb Replacement

Windshield Wiper Blade Replacement

Tires

Appearance Care

Vehicle Identiﬁcation

Electrical System

Quick Links

Chapters

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Summary of Contents for GMC 2009 Envoy Denali