2008 Chevrolet Tahoe Owner's Manual
2008 Chevrolet Tahoe Manual
2008 Chevrolet Tahoe manual content summary:
- 2008 Chevrolet Tahoe | Owner's Manual - Page 1
2008 Chevrolet Tahoe, Suburban Owner Manual Seats and Restraint Systems ...1-1 Front Seats ...1-2 Rear Seats ...1-11 Safety Belts ...1-30 Child Restraints ...1-51 Airbag System ...1-76 Restraint System Check ...1-92 Features and Controls ...2-1 Keys ...2-3 Doors and Locks ...2-10 Windows ...2-19 - 2008 Chevrolet Tahoe | Owner's Manual - Page 2
the name "General Motors of Canada Limited" for Chevrolet Motor Division wherever it appears in this manual. This manual describes features that may be available in this model, but your vehicle may not have all of them. For example, more than one entertainment system may be offered or your vehicle - 2008 Chevrolet Tahoe | Owner's Manual - Page 3
Using this Manual Many people read the owner manual from beginning to end when they first receive their new vehicle to learn about the vehicle's features and controls. Pictures and words work together to explain things. If your vehicle is a Two-mode Hybrid, see the Two-mode Hybrid manual for more - 2008 Chevrolet Tahoe | Owner's Manual - Page 4
times, this damage would not be covered by your vehicle's warranty, and it could be costly. The notice tells what to do to help avoid the damage. When you read other manuals, you might see CAUTION and NOTICE warnings in different colors or in different words. There are also warning labels on the - 2008 Chevrolet Tahoe | Owner's Manual - Page 5
to Your Airbag-Equipped Vehicle ...1-91 Restraint System Check ...1-92 Checking the Restraint Systems ...1-92 Replacing Restraint System Parts After a Crash ...1-93 Front Seats ...1-2 Manual Seats ...1-2 Power Seats ...1-3 Manual Lumbar ...1-4 Power Lumbar ...1-4 Heated Seats ...1-5 Memory Seat - 2008 Chevrolet Tahoe | Owner's Manual - Page 6
Front Seats Manual Seats To move a manual seat forward or rearward: 1. Lift the bar to unlock the seat. 2. Slide the seat to the desired position and release the bar. {CAUTION: You can lose control of the vehicle if you try to adjust a manual your body to be sure the seat is locked in place. 1-2 - 2008 Chevrolet Tahoe | Owner's Manual - Page 7
the seat forward or rearward by sliding the control forward or rearward. • Raise or lower the front part of the seat cushion by moving the front of the control up or down. • Raise or lower the rear part of the seat cushion by moving the rear of the control up or down. • Raise or - 2008 Chevrolet Tahoe | Owner's Manual - Page 8
rearward to increase or decrease lumbar support. If the seats have power lumbar, the controls used to operate this feature are located on the outboard side of the seats. • To increase lumbar support, press and hold the front of the control. • To decrease lumbar support, press and hold the rear of - 2008 Chevrolet Tahoe | Owner's Manual - Page 9
, press and hold the top of the control. Heated Seats On vehicles with heated front seats, the controls are located on the driver's and passenger's doors. • To lower the height of the lumbar support, press and hold the bottom of the control. Release the control when the lower seatback reaches - 2008 Chevrolet Tahoe | Owner's Manual - Page 10
Your vehicle may have the memory package. The controls for this feature are located on the driver's door panel, and are used to program and recall memory settings for the driver's seat, outside mirrors, and the adjustable throttle and brake pedal. To save your positions in memory, do the following - 2008 Chevrolet Tahoe | Owner's Manual - Page 11
, outside mirrors, and adjustable throttle and brake pedals will move to the position previously for service. Easy Exit Seat The control for this feature is located on the driver's door panel Customization (With DIC Buttons) on page 3-73 for more information. The memory seat and easy exit features - 2008 Chevrolet Tahoe | Owner's Manual - Page 12
lose control of the vehicle if you try to adjust a manual driver's seat while the vehicle is moving. The sudden movement vehicle is not moving. {CAUTION: If the 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 - 2008 Chevrolet Tahoe | Owner's Manual - Page 13
do its job either. In a crash the belt could go up over manual reclining seatbacks, the lever used to operate them is located on the outboard side of the seat(s). To recline the seatback: 1. Lift it is locked. To return the seatback to an upright position, do the following: 1. Lift the lever fully - 2008 Chevrolet Tahoe | Owner's Manual - Page 14
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 - 2008 Chevrolet Tahoe | Owner's Manual - Page 15
restraint down. Center Seat Your vehicle may have a front center seat. The seatback doubles as an armrest and until the desired locking position is reached. Try to move the head the rear seats have the heated seat feature, the buttons used to control this feature are located on the Rear Seat Audio - 2008 Chevrolet Tahoe | Owner's Manual - Page 16
Feature Folding and Tumbling the Seat(s) To fold and tumble the seat, do the following: 1. Make sure that there is nothing under, in front of These seats will have either the manual fold and tumble feature or the automatic seat release fold and tumble feature. 2. Lift the lever, located on the - 2008 Chevrolet Tahoe | Owner's Manual - Page 17
If the seatback cannot fold flat, try moving the front seat forward and/or put the front seatback in the upright position. 3. Lift the same lever again to release the rear of the seat from the floor. The seat will tumble forward. The seatback will fold forward automatically. - 2008 Chevrolet Tahoe | Owner's Manual - Page 18
properly attached, or twisted will not provide the protection needed in a crash. The person wearing the belt could be seriously injured. After raising the twisted. {CAUTION: If the seatback is not locked, it could move forward in a sudden stop or crash. That could cause injury to the person sitting - 2008 Chevrolet Tahoe | Owner's Manual - Page 19
folded and tumbled, could cause injury in a sudden stop or crash. Be sure to return the seat to the passenger seating position. Push and locked into place. To fold and tumble the seat from the third rows, if your vehicle has them, do the following: 1. Make sure that there is nothing under, in front - 2008 Chevrolet Tahoe | Owner's Manual - Page 20
for this feature to work. 2. From the front seats, press one of the automatic seat release buttons located on the overhead console. Folding outside of the vehicle, press the button on the panel behind either rear door. One press of the button automatically folds the seatback flat and tumbles the - 2008 Chevrolet Tahoe | Owner's Manual - Page 21
properly attached, or twisted will not provide the protection needed in a crash. The person wearing the belt could be seriously injured. After raising the twisted. {CAUTION: If the seatback is not locked, it could move forward in a sudden stop or crash. That could cause injury to the person sitting - 2008 Chevrolet Tahoe | Owner's Manual - Page 22
button located on the panel behind the rear doors. {CAUTION: Using the third row seating position crash. Be sure to return the seat to the passenger seating position. Push and pull on the seat to make sure it is locked manual fold and tumble feature or the automatic seat release fold and tumble - 2008 Chevrolet Tahoe | Owner's Manual - Page 23
: If the 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 seatback to be sure it is locked. 2. Push and pull on the seatback to make sure it is locked. 1. Lift the lever located on the - 2008 Chevrolet Tahoe | Owner's Manual - Page 24
Manual Fold and Tumble Feature Folding and Tumbling the Seat(s) To fold and tumble the seat, do the following: 1. Make sure that there is nothing under, in front of, or on the position creates a flat load floor. 2. Lift the lever, located on the outboard side of the seat, to release the seatback. - 2008 Chevrolet Tahoe | Owner's Manual - Page 25
fold flat, try moving the front seat forward and/or put the front seatback in the upright position. 3. Lift the lever again to release the to the floor. {CAUTION: If the seatback is not locked, it could move forward in a sudden stop or crash. That could cause injury to the person sitting there. - 2008 Chevrolet Tahoe | Owner's Manual - Page 26
in a sudden stop or crash. Be sure to return the seat to the seat to make sure it is locked into place. To fold and tumble Make sure that there is nothing under, in front of, or on the seat. Notice: Folding a stowed position before folding a rear seat. 2. Lift the lever, located on the bottom rear of - 2008 Chevrolet Tahoe | Owner's Manual - Page 27
for this feature to work. 2. From the front seats, press one of the automatic seat release buttons located on the overhead console. Folding outside of the vehicle, press the button on the panel behind either rear door. One press of the button automatically folds the seatback flat and tumbles the - 2008 Chevrolet Tahoe | Owner's Manual - Page 28
in a sudden stop or crash. Be sure to return the seat to the seat to make sure it is locked into place. To fold and tumble Make sure that there is nothing under, in front of, or on the seat. Notice: Folding the seatback is not locked, it could move forward in a sudden stop or crash. That could cause - 2008 Chevrolet Tahoe | Owner's Manual - Page 29
seat release button located on the panel behind the rear doors. Folding the Seatback(s) To fold the seatback, do the a slight delay between the folding of the seatback and the tumbling of the seat. 3. Lift the release lever, located on the bottom rear of the seatback on the outboard side of - 2008 Chevrolet Tahoe | Owner's Manual - Page 30
there is nothing under, in front of, or on the seat forward using the instructions previously listed under " lifting the lever located next to the carrying handle on the rear of the seat near the bottom. {CAUTION: If the seatback is not locked, it could move forward in a sudden stop or crash - 2008 Chevrolet Tahoe | Owner's Manual - Page 31
the seat. 3. Release the seat from the tumbled position by lifting the lever located next to the carrying handle at the bottom rear of the seat. {CAUTION: If the seatback is not locked, it could move forward in a sudden stop or crash. That could cause injury to the person sitting there. Always - 2008 Chevrolet Tahoe | Owner's Manual - Page 32
the instructions front outboard seat wheels into the track on the floor and roll the seat forward. The front latches should lock into place. If the latches do not lock lock the seat into place properly when installing it. 4. Roll the seat out of the vehicle. There is a track in the floor to guide - 2008 Chevrolet Tahoe | Owner's Manual - Page 33
attached, or twisted will not provide the protection needed in a crash. The person wearing the belt could be seriously injured. After raising the seatbacks. {CAUTION: If the seatback is not locked, it could move forward in a sudden stop or crash. That could cause injury to the person sitting - 2008 Chevrolet Tahoe | Owner's Manual - Page 34
{CAUTION: Safety Belts: They Are for Everyone This part of the manual tells you how to use safety belts properly. It also the vehicle harder or be ejected from it and be seriously injured or killed. In the same crash, you might not be, if you are buckled up. Always fasten your safety belt, and check - 2008 Chevrolet Tahoe | Owner's Manual - Page 35
Why Safety Belts Work When you ride in or on anything, you go as fast as it goes. Put someone on it. Take the simplest vehicle. Suppose it is just a seat on wheels. 1-31 - 2008 Chevrolet Tahoe | Owner's Manual - Page 36
Get it up to speed. Then stop the vehicle. The rider does not stop. The person keeps going until stopped by something. In a real vehicle, it could be the windshield... 1-32 - 2008 Chevrolet Tahoe | Owner's Manual - Page 37
or the instrument panel... 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. 1-33 - 2008 Chevrolet Tahoe | Owner's Manual - Page 38
trapped in the vehicle after a crash if I am wearing a safety belt? A: You may be an excellent driver, but if you are in a crash - even one that is not airbags, why should I have to wear safety belts? A: Airbags are supplemental systems only; so they work with safety belts - not instead of them. - 2008 Chevrolet Tahoe | Owner's Manual - Page 39
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 chest. These parts of the body are best able to take belt restraining forces. The shoulder belt locks if there is a sudden stop or crash. 1-35 - 2008 Chevrolet Tahoe | Owner's Manual - Page 40
Q: What is wrong with this? {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. The shoulder belt should fit snugly against your body. A: The shoulder belt is too loose. It - 2008 Chevrolet Tahoe | Owner's Manual - Page 41
Q: What is wrong with this? {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. This could cause serious or even fatal injuries. The lap belt should - 2008 Chevrolet Tahoe | Owner's Manual - Page 42
Q: What is wrong with this? {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. This could cause serious internal injuries. - 2008 Chevrolet Tahoe | Owner's Manual - Page 43
with this? {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 - 2008 Chevrolet Tahoe | Owner's Manual - Page 44
Q: What is wrong with this? {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. Also, the belt would apply too much force - 2008 Chevrolet Tahoe | Owner's Manual - Page 45
Q: What is wrong with this? {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. You - 2008 Chevrolet Tahoe | Owner's Manual - Page 46
Q: What is wrong with this? {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 - 2008 Chevrolet Tahoe | Owner's Manual - Page 47
your vehicle have a lap-shoulder except for the center front passenger position, if your vehicle has one, which has the way and start again. Engaging the child restraint locking feature may affect the passenger sensing system. See Passenger Sensing System on page 1-86. 3. Push the latch plate into - 2008 Chevrolet Tahoe | Owner's Manual - Page 48
belt height adjustment could reduce the effectiveness of the safety belt in a crash. See "Shoulder Belt Height Adjustment" later in this section. To unlatch door, be sure the belt is out of the way. If you slam the door on it, you can damage both the belt and your vehicle. 5. To make the lap part - 2008 Chevrolet Tahoe | Owner's Manual - Page 49
belt system. See Replacing Restraint System Parts After a Crash on page 1-93. You can move the adjuster up just by pushing up on the shoulder belt guide. After you move the adjuster to where you want it, try to move it down without squeezing the buttons to make sure it has locked into position - 2008 Chevrolet Tahoe | Owner's Manual - Page 50
for older children who have outgrown booster seats and for some adults. When installed on a shoulder belt, the comfort guide positions the belt away from the neck and head. There is one guide for each outside passenger position in the second row seat and the third row, if your vehicle has one - 2008 Chevrolet Tahoe | Owner's Manual - Page 51
2. Place the guide over the belt, and insert the two edges of the belt into the slots of the guide. 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. 1-47 - 2008 Chevrolet Tahoe | Owner's Manual - Page 52
in a crash. The person wearing the belt could be seriously injured. The shoulder belt should go over the shoulder and across the chest. These parts of and store the comfort guide, squeeze the belt edges together so that you can take them out of the guide. Slide the guide into its storage clip - 2008 Chevrolet Tahoe | Owner's Manual - Page 53
they do not wear safety belts. Lap Belt This part is only for the lap belt. To learn how a center seating position. When you sit in the center front seating position, you have a lap safety belt, which has likely that the fetus will not be hurt in a crash. For pregnant women, as for anyone, the key - 2008 Chevrolet Tahoe | Owner's Manual - Page 54
designed for adults. Never use it for securing child seats. To wear it, attach it to the regular safety belt. For more information, see the instruction sheet that comes with the extender. To make the belt shorter, pull its free end as shown until the belt is snug. If the belt - 2008 Chevrolet Tahoe | Owner's Manual - Page 55
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 using the rear safety belt comfort guide. See "Rear Safety Belt Comfort Guides" under Lap-Shoulder Belt on page - 2008 Chevrolet Tahoe | Owner's Manual - Page 56
. Also see "Rear Safety Belt Comfort Guides" under Lap-Shoulder Belt on page 1-43. According to accident statistics, children and infants are safer when properly restrained in the rear seating positions than in the front seating positions. In a crash, children who are not buckled up can strike other - 2008 Chevrolet Tahoe | Owner's Manual - Page 57
{CAUTION: Never do this. Here a child is sitting in a seat that has a lap-shoulder belt, but the shoulder part is behind the child. In a crash, the child would not be restrained by the shoulder belt. The child might slide under the lap belt. The belt force would then be applied - 2008 Chevrolet Tahoe | Owner's Manual - Page 58
Neither the distance traveled nor the age and size of the traveler changes the need, for everyone, to use safety restraints. In fact, does not weigh much - until a crash. During a crash an infant will become so heavy it is not possible to hold it. For example, in a crash at only 25 mph (40 km/h), - 2008 Chevrolet Tahoe | Owner's Manual - Page 59
(Continued) children, but not for young children and infants. Neither the vehicle's safety belt system nor its airbag system is designed for them. Young children and infants need the protection that a child restraint system can provide. {CAUTION: Children who are up against, or very close to, any - 2008 Chevrolet Tahoe | Owner's Manual - Page 60
the restraint, so the crash forces can be distributed across the strongest part of an infant's body, the back and shoulders. Infants should always be secured in appropriate infant restraints. A: Add-on child restraints, which are purchased by the vehicle's owner, are available in four basic types - 2008 Chevrolet Tahoe | Owner's Manual - Page 61
restraints. A rear-facing infant seat (A) provides restraint with the seating surface against the back of the infant. The harness system holds the infant in place and, in a crash, acts to keep the infant positioned in the restraint. A forward-facing child seat (B) provides restraint for the child - 2008 Chevrolet Tahoe | Owner's Manual - Page 62
in a crash if the child restraint is not properly secured in the vehicle. Make sure the child restraint is properly installed in the vehicle using the vehicle's safety belt or LATCH system, following the instructions that came with that restraint, and also the instructions in this manual. A booster - 2008 Chevrolet Tahoe | Owner's Manual - Page 63
booklet, or both, and to this manual. The child restraint instructions are important, so if they are not available, obtain a replacement copy from the crash if the child is not properly secured in the child restraint. Because there are different systems, it is important to refer to the instructions - 2008 Chevrolet Tahoe | Owner's Manual - Page 64
restraint would be very close to the inflating airbag. Even though the passenger sensing system is designed to turn off the right front passenger's frontal airbag if the system detects a rear-facing child restraint, no system is fail-safe, and no one can guarantee that an airbag will not deploy under - 2008 Chevrolet Tahoe | Owner's Manual - Page 65
use with the LATCH system. Make sure that a LATCH-compatible child restraint is properly installed using the anchors, or use the vehicle's safety belts to secure the restraint, following the instructions that came with that restraint, and also the instructions in this manual. When installing a child - 2008 Chevrolet Tahoe | Owner's Manual - Page 66
to the top tether anchor in the vehicle in order to reduce the forward movement and rotation of the child restraint during driving or in a crash. 1-62 - 2008 Chevrolet Tahoe | Owner's Manual - Page 67
Be sure to read and follow the instructions for your child restraint. If the child restraint does not have a top tether, one can be obtained, in kit form, for many child restraints. Ask the child restraint manufacturer whether or not a kit is available. Lower Anchor and Top Tether Anchor Locations - 2008 Chevrolet Tahoe | Owner's Manual - Page 68
i (Top Tether Anchor): Seating positions with top tether anchors. For models with a three passenger third row seat, see the information following for installing a child restraint with a top tether in the third row, if your vehicle has one. Never install two top tethers using the same top tether - 2008 Chevrolet Tahoe | Owner's Manual - Page 69
Second Row Seat - Bucket For models with bucket second row seating, the top tether anchors are located at the bottom rear of the seat cushion for each seating position in the second row. Be sure to use an anchor located on the same side of the vehicle as the seating position where the child - 2008 Chevrolet Tahoe | Owner's Manual - Page 70
or local law requires that the top tether be attached, or if the instructions that come with the child restraint say that the top tether must be attached that children are safer if they are restrained in the rear rather than the front seat. See Where to Put the Restraint on page 1-60 for additional - 2008 Chevrolet Tahoe | Owner's Manual - Page 71
Designed for the LATCH System {CAUTION: Each top tether anchor and lower anchor in the vehicle is designed to hold only one child restraint. 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 - 2008 Chevrolet Tahoe | Owner's Manual - Page 72
lock, if your vehicle has one, after the child restraint has been installed. Be sure to follow the instructions of the child restraint manufacturer. Notice: Contact between the child restraint LATCH attachment parts restraint manufacturer instructions and the instructions in this manual. 1.1. Find - 2008 Chevrolet Tahoe | Owner's Manual - Page 73
If the position you are using does not have a headrest or head restraint and you are using a single tether, route the tether over the seatback. If the position you are using has an adjustable headrest or head restraint and you are using a dual tether, route the tether around the headrest or head - 2008 Chevrolet Tahoe | Owner's Manual - Page 74
anchored, or if the instructions that come with the child restraint say that the top strap must be anchored. In Canada, the law requires that forward-facing child restraints have a top tether, and that the tether be attached. If your child restraint does not have the LATCH system, you will be using - 2008 Chevrolet Tahoe | Owner's Manual - Page 75
shoulder belt all the way out of the retractor to set the lock. 5. To tighten the belt, push down on the child . 6. If your child restraint has a top tether, follow the child restraint manufacturer's instructions regarding the use of the top tether. See Lower Anchors and Tethers for Children (LATCH - 2008 Chevrolet Tahoe | Owner's Manual - Page 76
Where to Put the Restraint on page 1-60. In addition, your vehicle has a passenger sensing system which is designed to turn off the right front passenger's frontal airbag under certain conditions. See Passenger Sensing System on page 1-86 and Passenger Airbag Status Indicator on page 3-41 for more - 2008 Chevrolet Tahoe | Owner's Manual - Page 77
sensing system is designed to turn off the right front passenger's frontal airbag if the system detects a rear-facing child restraint, no system is fail anchored, or if the instructions that come with the child restraint say that the top strap must be anchored. In Canada, the law requires that - 2008 Chevrolet Tahoe | Owner's Manual - Page 78
go before securing the forward-facing child restraint. When the passenger sensing system has turned off the right front passenger's frontal airbag, the off indicator on the passenger airbag status indicator should light and stay lit when you start the vehicle. See Passenger Airbag Status Indicator - 2008 Chevrolet Tahoe | Owner's Manual - Page 79
5. Pull the rest of the shoulder belt all the way out of the retractor to set the lock. 6. To tighten the belt, push down on the child restraint, pull the shoulder portion of the belt to tighten the lap portion of the belt - 2008 Chevrolet Tahoe | Owner's Manual - Page 80
way. Airbag System Your vehicle has the following airbags: • A frontal airbag for the driver. • A frontal airbag for the right front passenger. Your will appear on the middle part of the steering wheel for the driver and on the instrument panel for the right front passenger. With roof-rail - 2008 Chevrolet Tahoe | Owner's Manual - Page 81
the most important things to know about the airbag system: {CAUTION: Frontal airbags are designed to deploy in moderate to severe frontal and near frontal crashes. They are not designed to inflate in rollover, rear crashes, or in many side crashes. Rollover capable roof-rail airbags are designed to - 2008 Chevrolet Tahoe | Owner's Manual - Page 82
keep you in position before and during a crash. Always wear your safety belt, even with not lean on or sleep against the door or side windows in seating positions with system nor its airbag system is designed for them. Young children and infants need the protection that a child restraint system - 2008 Chevrolet Tahoe | Owner's Manual - Page 83
instrument panel cluster, which shows the airbag symbol. Where Are the Airbags? The system checks the airbag electrical system for malfunctions. The light tells you if there is an electrical problem. See Airbag Readiness Light on page 3-40 for more information. The driver's frontal airbag is in - 2008 Chevrolet Tahoe | Owner's Manual - Page 84
Driver Side shown, Passenger Side similar The right front passenger's frontal airbag is in the instrument panel on the passenger's side. If your vehicle has roof-rail airbags for the driver, right front passenger, and second row outboard passengers, they are in the ceiling above the side windows. - 2008 Chevrolet Tahoe | Owner's Manual - Page 85
. If your vehicle has roof-rail airbags, never secure anything to the roof of your vehicle by routing the rope or tie down through any door or window opening. If you do, the path of an inflating roof-rail airbag will be blocked. Driver Side shown, Passenger Side similar If - 2008 Chevrolet Tahoe | Owner's Manual - Page 86
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. restraint according to crash severity. Your vehicle has electronic frontal sensors, which help the sensing system distinguish between a - 2008 Chevrolet Tahoe | Owner's Manual - Page 87
frontal impact. Roof-rail airbags will inflate if the crash severity is above the system's designed threshold level. The threshold level can vary with In a deployment event, the sensing system sends an electrical signal triggering a release of gas from the inflator. Gas from the inflator fills the - 2008 Chevrolet Tahoe | Owner's Manual - Page 88
reduce the risk of full or partial ejection in rollover events, although no system can prevent all such ejections. But airbags would not help in many types airbag modules, see What Makes an Airbag Inflate? on page 1-83. The parts of the airbag that come into contact with you may be warm, but not too - 2008 Chevrolet Tahoe | Owner's Manual - Page 89
protect you in another crash. A new system will include airbag modules and possibly other parts. The service manual for your vehicle covers the need to replace other parts. • Your vehicle has a crash sensing and diagnostic module which records information after a crash. See Vehicle Data Recording - 2008 Chevrolet Tahoe | Owner's Manual - Page 90
be visible on the overhead console when you start your vehicle. The passenger sensing system will turn off the right front passenger's frontal airbag under certain conditions. The driver's airbags are not part of the passenger sensing system. The passenger sensing system works with sensors that are - 2008 Chevrolet Tahoe | Owner's Manual - Page 91
who has outgrown child restraints. • Or, if there is a critical problem with the airbag system or the passenger sensing system. When the passenger sensing system has turned off the right front passenger's frontal airbag, the off indicator will light and stay lit to remind you that the airbag is off - 2008 Chevrolet Tahoe | Owner's Manual - Page 92
senses that a person of adult size is sitting properly in the right front passenger's seat. When the passenger sensing system has allowed the airbag to be enabled, the on indicator will light and stay lit to remind you that the airbag is active. For some children who have outgrown child restraints - 2008 Chevrolet Tahoe | Owner's Manual - Page 93
restraint locking feature. This may unintentionally cause the passenger sensing system to system. If this ever happens, have the vehicle serviced promptly, because an adult-size person sitting in the right front passenger's seat may not have the protection of the airbag(s). See Airbag Readiness Light - 2008 Chevrolet Tahoe | Owner's Manual - Page 94
your vehicle should be serviced. There are parts of the airbag system in several places around your vehicle. Your dealer/retailer and the service manual have information about servicing your vehicle and the airbag system. To purchase a service manual, see Service Publications Ordering Information on - 2008 Chevrolet Tahoe | Owner's Manual - Page 95
. If you add things that change your vehicle's frame, bumper system, height, front end or side sheet metal, they may keep the airbag system from working properly. Changing or moving any parts of the front seats, safety belts, the airbag sensing and diagnostic module, steering wheel, instrument panel - 2008 Chevrolet Tahoe | Owner's Manual - Page 96
of the Customer Satisfaction Procedure in this manual. See Customer Satisfaction Procedure on page 7-2. In addition, your dealer/retailer and the service manual have information about the location of the airbag sensors, sensing and diagnostic module and airbag wiring. Airbags The airbag system does - 2008 Chevrolet Tahoe | Owner's Manual - Page 97
. See Airbag Readiness Light on page 3-40. If your vehicle is a Two-mode Hybrid, see the Two-mode Hybrid manual for more information. 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 - 2008 Chevrolet Tahoe | Owner's Manual - Page 98
✍ NOTES 1-94 - 2008 Chevrolet Tahoe | Owner's Manual - Page 99
Burn ...2-46 Engine Exhaust ...2-47 Running the Engine While Parked ...2-48 Keys ...2-3 Remote Keyless Entry (RKE) System ...2-4 Remote Keyless Entry (RKE) System Operation ...2-5 Remote Vehicle Start ...2-8 Doors and Locks ...2-10 Door Locks ...2-10 Power Door Locks ...2-11 Delayed Locking ...2-11 - 2008 Chevrolet Tahoe | Owner's Manual - Page 100
Section 2 Features and Controls OnStar® System ...2-60 Universal Home Remote System ...2-64 Universal Home Remote System Operation (With Three Round LED) ...2-64 Storage Areas ...2-71 Glove Box ...2-71 Cupholder(s) ...2-71 Center Console Storage ...2-71 Luggage Carrier ...2-72 Rear Storage Area - 2008 Chevrolet Tahoe | Owner's Manual - Page 101
in the path of a closing window. Do not leave the keys in a vehicle with children. The key can be used for the ignition and all door locks. 2-3 - 2008 Chevrolet Tahoe | Owner's Manual - Page 102
operation of the device. Changes or modifications to this system by other than an authorized service facility could void authorization Check to determine if battery replacement is necessary. See "Battery Replacement" later in this section. • If you are still having trouble, see your dealer/retailer - 2008 Chevrolet Tahoe | Owner's Manual - Page 103
Liftgate and Liftglass (Without Remote Start Similar) The following functions may be available if your vehicle has the RKE system: / (Remote Vehicle Start): If your vehicle has this feature, press /to start the engine from outside the vehicle using the RKE transmitter. See Remote Vehicle Start on - 2008 Chevrolet Tahoe | Owner's Manual - Page 104
enabled through the DIC, the exterior lights will turn on briefly if it is dark enough outside. See ''Approach Lighting'' under DIC Vehicle Customization (With DIC Buttons) on page 3-73. Pressing " on the RKE transmitter will disarm the content theft-deterrent system. See Content Theft-Deterrent on - 2008 Chevrolet Tahoe | Owner's Manual - Page 105
and Displays (Without DIC Buttons) on page 3-62 for instructions on how to match RKE transmitters to your vehicle. Battery Replacement Replace the battery if the REPLACE BATTERY IN REMOTE KEY message displays in the DIC. See "REPLACE BATTERY IN REMOTE KEY" under DIC Warnings and Messages on page - 2008 Chevrolet Tahoe | Owner's Manual - Page 106
feature. This feature allows you to start the engine from outside of the vehicle. It may also start up the vehicle's heating or air conditioning systems and rear window defogger. Normal operation of the system remote start feature if your vehicle is low on fuel. Your vehicle may run out of fuel. The - 2008 Chevrolet Tahoe | Owner's Manual - Page 107
. To start the vehicle using the remote start feature: 1. Aim the transmitter at the vehicle. 2. Press and release the transmitter's lock button. The vehicle's doors will lock. Immediately press and hold the transmitter's remote start button until the turn signal lights flash. If you cannot see the - 2008 Chevrolet Tahoe | Owner's Manual - Page 108
Engine Light is displayed. Also, the engine will turn off during a remote vehicle start if the coolant temperature gets too high or if the oil pressure gets low. Vehicles that have the remote vehicle start feature are shipped from the factory with the remote vehicle start system enabled. The system - 2008 Chevrolet Tahoe | Owner's Manual - Page 109
Vehicle Customization (With DIC Buttons) on page 3-73. Power Door Locks The power door lock switches are located on the front doors. K (Unlock): Press to unlock the doors. Q (Lock): Press to lock the doors. Programmable Automatic Door Locks Vehicles with an automatic lock/unlock feature enable - 2008 Chevrolet Tahoe | Owner's Manual - Page 110
the slot is in the horizontal position. 2. Close the door. This feature protects you from locking the key in the vehicle when the key is in the ignition and a front door is open. If the driver's side power door lock switch is pressed when the driver's door is open and the key is in the ignition, all - 2008 Chevrolet Tahoe | Owner's Manual - Page 111
. See Engine Exhaust on page 2-47. If your vehicle has a power liftgate, see Power Liftgate on page 2-15. To unlock the liftgate, use the power door lock switch or press the door unlock button on the Remote Keyless Entry (RKE) transmitter twice. See Remote Keyless Entry (RKE) System Operation on - 2008 Chevrolet Tahoe | Owner's Manual - Page 112
liftglass. Both the liftglass and liftgate have an electric latch. If the battery is disconnected or has low voltage, the liftglass battery is properly connected and has adequate voltage, and the liftgate or liftglass still will not function, your vehicle should be taken to a dealership for service - 2008 Chevrolet Tahoe | Owner's Manual - Page 113
liftgate open because carbon monoxide (CO) gas can come into your vehicle. You with the liftgate open, or if electrical wiring or other cable connections must pass cooling system to its highest speed with the center console. The vehicle must be in PARK (P) to use the power liftgate feature. - 2008 Chevrolet Tahoe | Owner's Manual - Page 114
If you open the liftgate without checking for overhead obstructions such as a garage door, you could damage the liftgate or the liftgate glass. Always check to make Entry (RKE) System Operation on page 2-5 for more information. • Pressing the liftgate button on the center console. • Pressing the - 2008 Chevrolet Tahoe | Owner's Manual - Page 115
open the liftgate and the liftgate support struts have lost pressure, the lights will flash and a chime will sound. The liftgate will stay open temporarily, then slowly close. See your dealer/retailer for service before using the liftgate. Obstacle Detection Features If the liftgate encounters an - 2008 Chevrolet Tahoe | Owner's Manual - Page 116
doors unlocked, the liftgate can be manually opened and closed. To open the liftgate, press the touchpad on the handle on the outside of the liftgate, and lift set to manual operation by pressing the OFF switch on the center console. The liftgate has an electric latch. If the battery is disconnected - 2008 Chevrolet Tahoe | Owner's Manual - Page 117
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 - 2008 Chevrolet Tahoe | Owner's Manual - Page 118
the windows. Driver's Side shown The driver's door also has switches that control the passenger and rear windows. The power windows work when the ignition has been turned to ACCESSORY or RUN or when Retained Accessory Power (RAP) is active. See Retained Accessory Power (RAP) on page 2-27. Press the - 2008 Chevrolet Tahoe | Owner's Manual - Page 119
or passenger side of the front window. Swing the sun door armrest. This feature prevents the rear passenger windows from operating, except from the driver's position. Press the switch to turn the lockout feature on or off. An indicator light will come on to show the lockout feature is on. Lighted - 2008 Chevrolet Tahoe | Owner's Manual - Page 120
the door. 2. Lock the door with the Remote Keyless Entry (RKE) transmitter or the power door lock switch. The security light will come on to inform the driver the system is arming. If a door is open when the doors are locked, the security light will flash. If the delayed locking feature is turned - 2008 Chevrolet Tahoe | Owner's Manual - Page 121
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. 3. Get out of the vehicle, close the door and wait for the security light to go out. 4. Then reach in through the window, unlock the door with the manual door lock - 2008 Chevrolet Tahoe | Owner's Manual - Page 122
key is turned to ON/RUN, ACC/ACCESSORY or START from the LOCK/OFF position. You do not have to manually arm or disarm the system. The security light will come on if there is a problem with arming or disarming the theft-deterrent system. When the PASS-Key® III+ system senses that someone is using the - 2008 Chevrolet Tahoe | Owner's Manual - Page 123
your dealer/retailer for service. 3. After the engine has started, turn the key to LOCK/OFF, and remove the key. 4. Insert the new key to be programmed and turn it to the ON/RUN position within five seconds of turning the ignition to the LOCK/OFF position in Step 3. The security light will turn off - 2008 Chevrolet Tahoe | Owner's Manual - Page 124
ACCESSORY and the regular brake pedal must be applied. A (LOCK/OFF): This position locks the ignition and transmission. It is a theft-deterrent feature. The key can only be removed when the ignition is turned to LOCK . Following break-in, engine speed and load can be gradually increased. 2-26 - 2008 Chevrolet Tahoe | Owner's Manual - Page 125
the engine is turned off: Audio System Power Windows OnStar® System (if equipped) Sunroof (if equipped) These features work when the key is in ON/RUN or ACC/ACCESSORY. Once the key is turned from ON/RUN to LOCK/OFF, the windows and sunroof continue to work up to 10 minutes until any door is - 2008 Chevrolet Tahoe | Owner's Manual - Page 126
cranking motor damage. To prevent gear damage, this system also prevents cranking if the engine is already running. Engine cranking can be stopped by turning the ignition switch to the ACC/ACCESSORY or LOCK/OFF position. Notice: Cranking the engine for long periods of time, by returning the key - 2008 Chevrolet Tahoe | Owner's Manual - Page 127
your engine might not perform properly. Any resulting damage would not be covered by your vehicle's warranty. The switch used to adjust the pedals is located on the instrument panel below the climate control system. Adjustable Throttle and Brake Pedal On vehicles with this feature, you can change - 2008 Chevrolet Tahoe | Owner's Manual - Page 128
Coolant Heater The engine coolant heater, if available, can help in cold weather conditions at or below 0°F (−18°C) for easier starting and better fuel economy during engine warm-up. Plug in the coolant heater at least four hours before starting your vehicle. An internal thermostat in the plug - 2008 Chevrolet Tahoe | Owner's Manual - Page 129
allows the engine to operate on either all or half of its cylinders, depending on the 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 your vehicle to achieve better fuel economy. When greater - 2008 Chevrolet Tahoe | Owner's Manual - Page 130
vehicle if the shift lever is not fully in PARK (P) with the parking brake firmly set. Your vehicle can roll. Allison Transmission® or Hydra-Matic® section. PARK (P): This position locks your rear wheels. It is the best position to use when you start the engine because your vehicle cannot move easily - 2008 Chevrolet Tahoe | Owner's Manual - Page 131
could damage the transmission. The repairs would not be covered by your warranty. Shift to REVERSE (R) only after your vehicle is stopped. To rock into a drive gear while the engine is running at high speed is dangerous. Unless your foot is firmly on the brake pedal, your vehicle could move very - 2008 Chevrolet Tahoe | Owner's Manual - Page 132
fuel economy for your vehicle. If you need more power for passing, and you are: • Going less than about 35 mph (55 km/h), push your accelerator pedal about halfway down. If the shift stabilization feature when temperature changes. During this stable shifts until the engine warms up. Shifts could - 2008 Chevrolet Tahoe | Owner's Manual - Page 133
want to use the brakes off and on. If you manually select SECOND (2) in an automatic transmission, the transmission will start in second gear. You can use this feature for reducing the speed will not be covered by your warranty. If you are stuck, do not spin the tires. When stopping on a hill, use - 2008 Chevrolet Tahoe | Owner's Manual - Page 134
change to the gear. Grade Braking is not available when the Range Selection Mode is active. See Tow/Haul Mode on page 2-37. While using the Range Selection mode feature this feature, do the following: 1. Move the shift lever to the MANUAL MODE warranty. If you are stuck, do not spin the tires. - 2008 Chevrolet Tahoe | Owner's Manual - Page 135
or if there is a need to charge a battery installed in a trailer. See Towing a Trailer on page 4-49 for more information. When Tow/Haul mode is selected the Tow/Haul indicator light will come on. Tow/Haul Mode The Tow/Haul mode works with the Autoride® feature, if the vehicle has this, to enhance - 2008 Chevrolet Tahoe | Owner's Manual - Page 136
your vehicle in for service. An indicator light will flash while shifting. Fast flashing means the conditions were not met to make the desired shift, typically the vehicle was going too fast, the automatic transmission Front Axle Locking Feature The front axle locks and unlocks automatically when - 2008 Chevrolet Tahoe | Owner's Manual - Page 137
sent to the rear wheels. When the vehicle's software determines a need for more traction, the system will transfer more power to the front wheels. Driving in this mode results in slightly lower fuel economy than Two-Wheel Drive High. 4 m(Four-Wheel Drive High): Use the four-wheel high position - 2008 Chevrolet Tahoe | Owner's Manual - Page 138
Drive Low position. You must wait for the Four-Wheel Drive Low indicator light to stop flashing and remain on before shifting your transmission in gear. Notice Drive Low and Four-Wheel Drive High ranges or from NEUTRAL while the engine is running. If the knob is turned to the Four-Wheel Drive Low - 2008 Chevrolet Tahoe | Owner's Manual - Page 139
Drive High ranges or from NEUTRAL while the engine is running. If the knob is turned Drive High, AUTO or Two-Wheel Drive High indicator light will flash for 30 seconds but will not roll. 2. Set the parking brake and apply the regular brake pedal. See Parking Brake on page 2-43 for more information - 2008 Chevrolet Tahoe | Owner's Manual - Page 140
second. 8. Turn the ignition to ACC/ACCESSORY, which will turn the engine off. 9. Place the transmission shift lever in PARK (P). 10. Release the parking brake prior to moving the vehicle. 11. Turn the ignition to LOCK/OFF. 4. Release the parking brake prior to moving the vehicle. Notice: Shifting - 2008 Chevrolet Tahoe | Owner's Manual - Page 141
when the parking brake is released, the brake system warning light goes off. Notice: Driving with the parking brake on can overheat the brake system and cause premature wear or damage to brake system parts. Make sure that the parking brake is fully released and the brake warning light is off before - 2008 Chevrolet Tahoe | Owner's Manual - Page 142
be dangerous to get out of your vehicle if the shift lever is not fully in PARK (P) with the parking brake firmly set. Your vehicle can roll. If you have left the engine running, the vehicle can move suddenly. You or others could be injured. To be sure your vehicle will not - 2008 Chevrolet Tahoe | Owner's Manual - Page 143
the vehicle with the engine running, it could overheat and even catch fi weight of the vehicle may put too much force on the parking pawl in the transmission. You may find it difficult to pull the shift lever out of PARK (P). This is called torque lock. To prevent torque lock, set the parking brake - 2008 Chevrolet Tahoe | Owner's Manual - Page 144
the ignition is in ON/RUN or ACC/ACCESSORY and the regular brake pedal is applied. The shift lock release is always functional except in the case of an uncharged or low voltage (less than 9 volt) battery. If your vehicle has an uncharged battery or a battery with low voltage, try charging or jump - 2008 Chevrolet Tahoe | Owner's Manual - Page 145
Engine Exhaust CAUTION: (Continued) {CAUTION: Engine exhaust can kill. It contains the gas carbon monoxide (CO), which you cannot see or smell. It can cause unconsciousness and death. You might have exhaust coming in if: • Repairs were not done correctly. • Your vehicle or the exhaust system has - 2008 Chevrolet Tahoe | Owner's Manual - Page 146
you are on fairly level ground, always set the parking brake and move the shift lever to PARK (P). {CAUTION: Idling the engine with the climate control system off could allow dangerous exhaust into your vehicle. See the earlier caution under Engine Exhaust on page 2-47. Also, idling in a closed-in - 2008 Chevrolet Tahoe | Owner's Manual - Page 147
- not in NEUTRAL. Always set the parking brake. Follow the proper steps to be sure your feature. When on, the automatic dimming mirror dims to the proper level to minimize glare from lights system are at the bottom of the mirror. See OnStar® System on page 2-60 for more information about the services - 2008 Chevrolet Tahoe | Owner's Manual - Page 148
turned to start. To turn the automatic dimming feature off or back on, press the on/off button. The indicator light on the mirror is lit when the automatic dimming feature is on. Compass Variance The mirror is set in zone eight upon leaving the factory. It will be necessary to adjust the compass - 2008 Chevrolet Tahoe | Owner's Manual - Page 149
the desired zone number appears in the display. Release the button. After approximately four seconds of inactivity, the new zone number will be locked in and the compass/temperature display will return. Cleaning the Mirror When cleaning the mirror, use a paper towel or similar material dampened - 2008 Chevrolet Tahoe | Owner's Manual - Page 150
and the outside temperature. Automatic Dimming Mirror Operation O: Press this button to turn the automatic dimming feature on or off. The indicator light to the left of the button will turn on to indicate when the feature is on. Once the mirror is turned off, it will remain off until it is turned - 2008 Chevrolet Tahoe | Owner's Manual - Page 151
your current location and variance zone number on the following zone map. Compass Variance The mirror is set in zone eight upon leaving the factory. It will be necessary to adjust the compass to compensate for compass variance if the vehicle is outside zone eight. Under certain circumstances, as - 2008 Chevrolet Tahoe | Owner's Manual - Page 152
not spray glass cleaner directly on the mirror as that may cause the liquid cleaner to enter the mirror housing. Outside Trailer-Tow Mirrors Outside Manual Mirrors Adjust your outside mirrors so you can just see the side of your vehicle and have a clear view of objects behind you. The mirrors - 2008 Chevrolet Tahoe | Owner's Manual - Page 153
mirror is heated. The lower convex part of the mirror is not heated. direction of the turn or lane change. To adjust each mirror, press one more information. The mirrors can be manually folded inward to prevent damage when going are located on the driver's door armrest. Press (A) to select the - 2008 Chevrolet Tahoe | Owner's Manual - Page 154
the controls are located on the driver's door armrest. If the mirrors are accidentally folded/unfolded manually, they may shake or flutter at arrow on the mirror will flash in the direction of the turn or lane change. • Press (C), to fold the mirrors out to the driving position. Ground Illumination - 2008 Chevrolet Tahoe | Owner's Manual - Page 155
changing feature may be useful in allowing the driver to view the curb when parallel parking. This feature feature can be turned on or off through the Driver Information Center (DIC). See DIC Vehicle Customization System on page 3-26 or Climate Control System on page 3-23 for more information. 2-57 - 2008 Chevrolet Tahoe | Owner's Manual - Page 156
are to the rear bumper, up to 8 feet (2.5 m) behind your vehicle. The distance sensors are located on the rear bumper. CAUTION: (Continued) If If your vehicle has the display, there are three color-coded lights to provide distance and system information. If your vehicle does not have the display - 2008 Chevrolet Tahoe | Owner's Manual - Page 157
display as you get closer to a detected object: Description amber light amber/amber lights amber/amber/red lights amber/amber/red lights flashing and beep for three seconds English 8 ft 40 in 23 in 1 ft Metric 2.5 m 1.0 m 0.6 m 0.3 m The system can be disabled by pressing the rear park aid disable - 2008 Chevrolet Tahoe | Owner's Manual - Page 158
's rear bumper free of mud, dirt, snow, ice and slush. For cleaning instructions, see Washing Your Vehicle on page 5-110. OnStar® System • A trailer was attached to your vehicle, or a bicycle or an object was hanging out of your liftgate/liftglass during your last drive cycle, the red light may - 2008 Chevrolet Tahoe | Owner's Manual - Page 159
24 hours a day, 7 days a week. Not all OnStar features are available on all vehicles. To check if your vehicle is equipped to provide the services described below, or for a full description of OnStar services and system limitations, see the OnStar Owner's Guide in your glove box or visit onstar.com - 2008 Chevrolet Tahoe | Owner's Manual - Page 160
Owner's Guide for more information (Only available in the continental U.S.). • RideAssist • Information and Convenience Services Verizon Wireless service plan in the U.S. or a Bell Mobility service plan in Canada, depending on eligibility. To find out more, refer to the OnStar Owner's Guide in the - 2008 Chevrolet Tahoe | Owner's Manual - Page 161
satellite signals are unobstructed and available. Your 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 to you at any particular - 2008 Chevrolet Tahoe | Owner's Manual - Page 162
a way to replace up to three hand-held Radio-Frequency (RF) transmitters used to activate devices such as garage door openers, security systems, and home lighting. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause - 2008 Chevrolet Tahoe | Owner's Manual - Page 163
instructions completely before attempting to program the transmitter. Because of the steps involved, it may be helpful to have another person available System, call 1-866-572-2728 or go to www.learcar2u.com. Most garage door openers sold after 1996 are Rolling Code units. Programming a garage door - 2008 Chevrolet Tahoe | Owner's Manual - Page 164
Programming instructions that follow for a Fixed Code garage door opener. 2. Locate in the garage, the garage door opener receiver (motor-head unit). Locate the "Learn" or "Smart" button. It can usually be found where the hanging antenna wire is attached to the motor-head unit and may be a colored - 2008 Chevrolet Tahoe | Owner's Manual - Page 165
System, call 1-866-572-2728 or go to www.learcar2u.com. Most garage door openers sold before 1996 are Fixed Code units. Programming a garage door a Fixed Code garage door opener, remove the battery cover on your hand held transmitter supplied by the manufacturer of your garage door opener motor. If - 2008 Chevrolet Tahoe | Owner's Manual - Page 166
Your garage door opener receiver (motor head unit) may also have a row of dip switches that can be used when programming the Universal Home Remote. If the total - 2008 Chevrolet Tahoe | Owner's Manual - Page 167
three buttons at the same time for about three seconds. Release the buttons to put the Universal Home Remote into programming mode. 4. The indicator lights will blink slowly. Enter each switch setting from Step 2 into your vehicle's Universal Home Remote. You will have two and one-half minutes to - 2008 Chevrolet Tahoe | Owner's Manual - Page 168
or information on the Universal Home Remote System, call the customer assistance phone number under Customer Assistance Offices on page 7-5. Using Universal Home Remote Press and hold the appropriate button for at least half of a second. The indicator light will come on while the signal is being - 2008 Chevrolet Tahoe | Owner's Manual - Page 169
Storage Areas Glove Box To open the glove box, lift up on the lever. Cupholder(s) Your vehicle may have cupholders located in the front and rear of the floor console or in the fold down armrest. The front cupholders can be adjusted by moving the insert forward or rearward. You may also have - 2008 Chevrolet Tahoe | Owner's Manual - Page 170
capacity when loading your vehicle. For more information on vehicle capacity supports. • Tie the load to the crossrails or the siderail supports. Use the crossrails only to keep the load from sliding. To move a crossrail, lift siderails or siderail supports. Also tie the load to the bumpers. Do not - 2008 Chevrolet Tahoe | Owner's Manual - Page 171
rear cargo area of the vehicle in the driver's side trim panel. To open the utility compartment, turn the knobs and swing the compartment door open. The compartment door can be removed. If your vehicle has a cargo cover, you can use it to cover items in the cargo area of your vehicle - 2008 Chevrolet Tahoe | Owner's Manual - Page 172
caps in, this will allow the cover to fit into the trim slot. 5. Lightly pull on the cover holder to make sure it is secure. On the extended until a front door is opened. See Retained Accessory Power (RAP) on page 2-27 for more information. There are two switches in the overhead console that operate - 2008 Chevrolet Tahoe | Owner's Manual - Page 173
second time. To express-close the sunroof, fully press and release the front of the driver's side switch. The sunroof will close automatically. To automatically with the sunroof, but can also be opened manually. The sunroof has a comfort stop feature which stops the sunroof from opening to the full- - 2008 Chevrolet Tahoe | Owner's Manual - Page 174
✍ NOTES 2-76 - 2008 Chevrolet Tahoe | Owner's Manual - Page 175
Section 3 Instrument Panel Exit Lighting ...3-20 Reading Lamps ...3-20 Electric Power Management ...3-21 Battery Run-Down Protection ...3-21 Accessory Power Outlet(s) ...3-22 Ashtray(s) and Cigarette Lighter ...3-23 Climate Controls ...3-23 Climate Control System ...3-23 Dual Automatic Climate - 2008 Chevrolet Tahoe | Owner's Manual - Page 176
Deterrent Feature ...3-124 Audio Steering Wheel Controls ...3-124 Radio Reception ...3-125 Rear Side Window Antenna ...3-126 XM™ Satellite Radio Antenna System ...3-126 Brake System Warning Light ...3-45 Antilock Brake System Warning Light ...3-46 StabiliTrak® Indicator Light ...3-46 Engine Coolant - 2008 Chevrolet Tahoe | Owner's Manual - Page 177
✍ NOTES 3-3 - 2008 Chevrolet Tahoe | Owner's Manual - Page 178
Instrument Panel Overview United States version shown; Canada similar 3-4 - 2008 Chevrolet Tahoe | Owner's Manual - Page 179
Power Outlets. See Accessory Power Outlet(s) on page 3-22. Cigarette Lighter (If Equipped). See Ashtray(s) and Cigarette Lighter on page 3-23. R. StabiliTrak® Button (If Equipped). See StabiliTrak® System on page 4-6. Pedal Adjust Button (If Equipped). See Adjustable Throttle and Brake Pedal on page - 2008 Chevrolet Tahoe | Owner's Manual - Page 180
flashers warn others. They also let police know you have a problem. The hazard warning flasher button is located on top of the , press the center pad on the steering wheel. Tilt Wheel Press the button to make the front and rear turn signal lamps flash on and off. Press the button again to turn the - 2008 Chevrolet Tahoe | Owner's Manual - Page 181
. Then move the steering wheel to a comfortable position and release the lever to lock the wheel in place. The lever on the left side of the steering column includes the following: G(Turn and Lane Change Signals): Lane-Change Signals on page 3-8. See Turn and 53(Headlamp High/Low-Beam Changer - 2008 Chevrolet Tahoe | Owner's Manual - Page 182
the turn is finished, the lever will return automatically. To signal a lane change, raise or lower the lever for less than one second until the arrow starts by itself when it is released. As you signal a turn or a lane change, if the arrows flash more quickly than normal, a signal bulb may be burned - 2008 Chevrolet Tahoe | Owner's Manual - Page 183
change the headlamps from low to high beam, push the lever toward the instrument panel. To return to low-beam headlamps, pull the multifunction lever toward you. Then release it. When the high beams are on, this indicator light feature lets you use your high-beam headlamps to signal a driver in front - 2008 Chevrolet Tahoe | Owner's Manual - Page 184
turn on the wipers. To turn on the Rainsense™ feature, the wipers must be set to one of the active, the headlamps will turn on automatically if the exterior lamp control is in the AUTO position and the wipers of the lever. This can be very useful in light rain or snow. Turn the band away from you to - 2008 Chevrolet Tahoe | Owner's Manual - Page 185
the window and then either stop or return to the preset speed. Push the heated washer fluid button to activate the heated windshield washer fluid system. The indicator light will flash. This activation initiates four heated wash/wipe cycles. The first heated wash/wipe cycle may take up to 40 seconds to - 2008 Chevrolet Tahoe | Owner's Manual - Page 186
Rear Window Wiper/Washer =(Rear Wiper Wash): {CAUTION: In freezing weather, do not use your washer until the windshield is warmed. Otherwise the washer fluid can form ice on the windshield, blocking your vision. The rear wiper control is located on the turn signal/multifunction lever. To turn the - 2008 Chevrolet Tahoe | Owner's Manual - Page 187
on slippery roads. On such roads, fast changes in tire traction can cause excessive wheel slip, your brakes, cruise control is turned off. If your vehicle has the StabiliTrak® system and button can both activate and turn off the system. The indicator light on the button turns on when cruise control - 2008 Chevrolet Tahoe | Owner's Manual - Page 188
Setting Cruise Control Cruise control will not work if your parking brake is set, or if the master cylinder brake fluid level is low. The cruise control light on the instrument panel cluster will come on after the cruise control has been set to the desired speed. Resuming a Set Speed Suppose you set - 2008 Chevrolet Tahoe | Owner's Manual - Page 189
down. Of course, applying the brake takes you out of cruise control. Many drivers find this to be too much trouble and do not use cruise control your vehicle will slow down to the previous set cruise speed. • Step lightly on the brake pedal. • Press the cancel button on the steering wheel. • Press - 2008 Chevrolet Tahoe | Owner's Manual - Page 190
systems: ; (Parking Lamps): Turn the control to this position to turn on the parking lamps together with the following: • Instrument Panel Lights • Taillamps • License Plate Lamps Headlamps Taillamps Parking Lamps License Plate Lamps Instrument Panel Lights 2 (Headlamps): The exterior - 2008 Chevrolet Tahoe | Owner's Manual - Page 191
the battery from being drained. The DRL system will come on when the following conditions are met: Headlamps on Reminder A reminder chime will sound when the headlamps or parking lamps are manually turned on and your ignition is off and a door is open. To disable the chime, turn the light off - 2008 Chevrolet Tahoe | Owner's Manual - Page 192
, sidemarker, parking lamps, and the instrument panel lights. The radio lights will also be dim. To turn off the automatic headlamp system, turn the exterior lamps switch to the off position and then release it. For vehicles first sold in Canada, the transmission must be in the PARK (P) position - 2008 Chevrolet Tahoe | Owner's Manual - Page 193
the headlamps are changed to high- service center to install an auxiliary roof lamp. This button is located on the overhead console. Instrument Panel Brightness D (Instrument Panel Brightness): This feature controls the brightness of the instrument panel lights and is located next to the exterior - 2008 Chevrolet Tahoe | Owner's Manual - Page 194
the exterior lamps control. k (Dome Off): Press the button in and the dome lamps remain off when a door is opened. Press the button again to return it to the extended position so that the dome lamps come on when a door is opened. Entry Lighting Your vehicle has an illuminated entry feature. When - 2008 Chevrolet Tahoe | Owner's Manual - Page 195
be displayed, such as Battery Saver Active or Service Battery Charging System. If this message is displayed, it is recommended that the driver reduce the electrical loads as much as possible. See DIC Warnings and Messages on page 3-65. Battery Run-Down Protection This feature shuts off the dome - 2008 Chevrolet Tahoe | Owner's Manual - Page 196
damage to the battery. This would not be covered by the warranty. Always unplug all electrical devices when turning off your vehicle. Certain accessory plugs may not be compatible to the accessory power outlet and could result in blown adapter or vehicle fuses. If you experience a problem, see your - 2008 Chevrolet Tahoe | Owner's Manual - Page 197
center of the instrument panel or on the front console, if equipped. Pull on the ashtray door to open it. Notice: If you put papers controlled with this system. Manual Operation Turn the right knob clockwise or counterclockwise to direct the airflow inside of the vehicle. To change the current mode - 2008 Chevrolet Tahoe | Owner's Manual - Page 198
pressing the button again, or turning off the engine. AUX (Auxiliary): Pressing this button will turn the rear heating and air conditioning on. See Rear Air Conditioning and Heating System on page 3-33 or Rear Air Conditioning and Heating System and Electronic Climate Controls on page 3-35 for more - 2008 Chevrolet Tahoe | Owner's Manual - Page 199
the left knob to turn the air conditioning system on or off. When A/C is pressed, an indicator light comes on to show that the air conditioning system removes moisture from the air, so a small amount of water might drip underneath the vehicle while idling or after turning off the engine. - 2008 Chevrolet Tahoe | Owner's Manual - Page 200
system will automatically turn off several minutes after it has been activated. The defogger can also be turned off by pressing the button again or by turning off the engine warming grid, and the repairs would not be covered by your warranty. Do not attach a temporary vehicle license, tape, a decal - 2008 Chevrolet Tahoe | Owner's Manual - Page 201
display will show the temperature setting decreasing or increasing. Passenger's Side Temperature Control The passenger's temperature buttons can be used to change the temperature of the air coming through the system on the passenger's side of the vehicle. The temperature can be adjusted even if the - 2008 Chevrolet Tahoe | Owner's Manual - Page 202
" later in this section. To avoid blowing cold air in cold weather, the system will delay turning on the fan until warm air is available. The length of delay depends on the engine coolant temperature. Pressing the fan switch will override this delay and change the fan to a selected speed. 3-28 - 2008 Chevrolet Tahoe | Owner's Manual - Page 203
one of these buttons when the system is off will change air delivery mode without turning the system on. Pressing one of these buttons when in automatic control will place the mode under manual control. The air delivery mode setting will be displayed and the AUTO light will turn off. The fan will - 2008 Chevrolet Tahoe | Owner's Manual - Page 204
the engine. Press this button to turn the air conditioning (A/C) compressor on and off. When air conditioning is selected, an indicator light comes your vehicle to cool down. It also helps the system to operate more efficiently. The air conditioning system removes moisture from the air, so a small - 2008 Chevrolet Tahoe | Owner's Manual - Page 205
the instrument panel, monitors the solar radiation. Do not cover the solar sensor or the system will not work properly. There is also an exterior temperature sensor located behind the front grille. This sensor reads the outside air temperature and helps maintain the temperature inside the vehicle - 2008 Chevrolet Tahoe | Owner's Manual - Page 206
on the cool window glass. This can be minimized if the climate control system is used properly. There are two modes to clear fog or frost from your be turned off by pressing the button again or by turning off the engine. Do not drive the vehicle until all the windows are clear. If warranty. 3-32 - 2008 Chevrolet Tahoe | Owner's Manual - Page 207
, the rear controls are three knobs located in the headliner. The system can be controlled from the front controls as well as the rear controls. To turn the system on, press the AUX button on the front climate control system, an indicator will be lit. Pressing the AUX button the first time will turn - 2008 Chevrolet Tahoe | Owner's Manual - Page 208
outlets. Air is delivered through the floor outlets as well as the headliner outlets. The rear system floor outlets are located directly behind the second row seats. The flow can be divided between vent area for warmer air. Turn the knob counterclockwise toward the blue area for cooler air. 3-34 - 2008 Chevrolet Tahoe | Owner's Manual - Page 209
Rear Air Conditioning and Heating System and Electronic Climate Controls For vehicles with the rear heat and air conditioning controls, they are integrated with the rear seat audio controls located in the center console. The system can be controlled from the front controls as well as the rear - 2008 Chevrolet Tahoe | Owner's Manual - Page 210
show the temperature setting decreasing or increasing. The display only indicates climate control functions when the system is in rear independent mode. 3-36 N(Mode): Press the mode button to manually change the direction of the airflow in the vehicle. Repeatedly press the button until the desired - 2008 Chevrolet Tahoe | Owner's Manual - Page 211
could also save you or others from injury. Warning lights come on when there may be or is a problem with one of your vehicle's functions. As the details show on the next few pages, some warning lights come on briefly when you start the engine just to let you know they are working. If - 2008 Chevrolet Tahoe | Owner's Manual - Page 212
Instrument Panel Cluster United States version shown. Canada similar. Your instrument 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 and many other things you will need to know to drive safely and - 2008 Chevrolet Tahoe | Owner's Manual - Page 213
shows how far your vehicle has been driven, in either miles (used in the United States) or kilometers (used in Canada). Safety Belt Reminders Safety Belt Reminder Light When the engine is started, a chime will come on for several seconds to remind people to fasten their safety belts, unless the - 2008 Chevrolet Tahoe | Owner's Manual - Page 214
airbag symbol. The system checks the airbag's electrical system for malfunctions. The light tells you if 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. For more information - 2008 Chevrolet Tahoe | Owner's Manual - Page 215
your vehicle serviced right away if the airbag readiness light stays on after you start your vehicle. The airbag readiness light should flash for a few seconds when you start the engine. If the light does not come on then, have it fixed immediately. If there is a problem with the airbag system, an - 2008 Chevrolet Tahoe | Owner's Manual - Page 216
OFF or the off symbol is lit on the airbag status indicator, it means that the passenger sensing system has turned off the right front passenger's frontal airbag. See Passenger Sensing System on page 1-86 for more on this, including important safety information. {CAUTION: If the on indicator comes - 2008 Chevrolet Tahoe | Owner's Manual - Page 217
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. Charging System Light This light will come on briefly when you turn on the ignition, but the engine is not running, as a check to show you it - 2008 Chevrolet Tahoe | Owner's Manual - Page 218
on page 3-65 and Charging System Light on page 3-43 for more information. When the engine is running, the gage shows the condition of the charging system. The charging system regulates voltage based on the state of the battery for improved fuel economy and battery life. The gage may transition - 2008 Chevrolet Tahoe | Owner's Manual - Page 219
work and stop you. For good braking, though, you need both parts working well. If the warning light comes on and a chime sounds there could be a brake problem. Have your brake system inspected right away. This light may also come on due to low brake fluid. See Brakes on page 5-42 for more information - 2008 Chevrolet Tahoe | Owner's Manual - Page 220
needs service. If the regular brake system warning light is not on, you still have brakes, but you do not have antilock brakes. If the regular brake system warning light is also on, you do not have antilock brakes and there is a problem with your regular brakes. See Brake System Warning Light on - 2008 Chevrolet Tahoe | Owner's Manual - Page 221
on page 5-63 for more information. If a problem is detected with the Tire Pressure Monitor System, this light will flash for approximately 60 seconds and then 125°C) mark, it indicates that the cooling system is working beyond its capacity. See Engine Overheating on page 5-31. If your vehicle is a - 2008 Chevrolet Tahoe | Owner's Manual - Page 222
a cleaner environment. The check engine light comes on to indicate that there is an OBD II problem and service is required. Notice: If you keep driving your vehicle with this light on, after a while, the emission controls might not work as well, your vehicle's fuel economy might not be as good - 2008 Chevrolet Tahoe | Owner's Manual - Page 223
on page 5-9. The diagnostic system can determine if the fuel cap has been left off or improperly installed. A loose or missing fuel cap allows fuel to evaporate into the atmosphere. A few driving trips with the cap properly installed should turn the light off. If the Light is Flashing The following - 2008 Chevrolet Tahoe | Owner's Manual - Page 224
is usually corrected when the electrical system dries out. A few driving trips should turn the light off. Have you recently changed brands of fuel? If so, be sure to fuel your vehicle with quality fuel. See Gasoline Octane on page 5-5. Poor fuel quality causes the engine not to run as efficiently - 2008 Chevrolet Tahoe | Owner's Manual - Page 225
soon as possible and have your vehicle serviced. United States Canada Notice: Lack of proper engine oil maintenance may damage the engine. The repairs would not be covered by your warranty. Always follow the maintenance schedule in this manual for changing engine oil. If your vehicle is a Two-mode - 2008 Chevrolet Tahoe | Owner's Manual - Page 226
for changing engine oil. This light will come on briefly when you start your engine. If it does not, have your vehicle serviced. When the light comes on and stays on, it means that oil is not flowing through your engine properly. You could be low on oil and you might have some other system problem - 2008 Chevrolet Tahoe | Owner's Manual - Page 227
High/Low-Beam Changer on page 3-9 for more information. Cruise Control Light This light comes on whenever you set the cruise control. Tow/Haul Mode Light This light comes on when the Tow/Haul mode has been activated. The light goes out when the cruise control is turned off. See Cruise Control - 2008 Chevrolet Tahoe | Owner's Manual - Page 228
are some situations you may experience with your fuel gage. None of these indicate a problem with the fuel gage. • At the gas station, the fuel pump shuts off before the gage reads full. • It takes a little more or less fuel to fill up than the fuel gage indicated. For example, the gage may have - 2008 Chevrolet Tahoe | Owner's Manual - Page 229
Low Fuel Warning Light This light, under the fuel gage, will come on briefly when you are starting the engine. Driver Information Center (DIC) Your vehicle has a Driver Information Center (DIC). The DIC displays information about your vehicle. It also displays warning messages if a system problem is - 2008 Chevrolet Tahoe | Owner's Manual - Page 230
instrument panel, next to the steering wheel. The DIC displays trip, fuel, and vehicle system information, and warning messages if a system problem is detected. The DIC also allows some features to be customized. See DIC Vehicle Customization (With DIC Buttons) on page 3-73 for more information. If - 2008 Chevrolet Tahoe | Owner's Manual - Page 231
to customize the feature settings on your vehicle. See DIC Vehicle Customization (With DIC Buttons) on page 3-73 for more information. V (Set/Reset): Press this button to set or reset certain functions and to turn off or acknowledge messages on the DIC. Trip Odometer Press the trip/fuel button - 2008 Chevrolet Tahoe | Owner's Manual - Page 232
. The display will show LOW if the fuel level is low. The fuel range estimate is based on an average of the vehicle's fuel economy over recent driving history and the amount of fuel remaining in the fuel tank. This estimate will change if driving conditions change. For example, if driving in traffic - 2008 Chevrolet Tahoe | Owner's Manual - Page 233
vehicle has this display, press the trip/fuel button until INST ECONOMY V8 MODE displays. This display shows the current fuel economy at a particular moment and will change frequently as driving conditions change. This display shows the instantaneous fuel economy in miles per gallon (mpg) or liters - 2008 Chevrolet Tahoe | Owner's Manual - Page 234
and Messages on page 3-65. You should change the oil as soon as you can. See Engine Oil on page 5-15. In addition to the engine oil life system monitoring the oil life, additional maintenance is recommended in the Maintenance Schedule in this manual. See Scheduled Maintenance on page 6-4 for more - 2008 Chevrolet Tahoe | Owner's Manual - Page 235
by the system while driving, problem with your vehicle. If this consistently occurs, see your dealer/retailer for service. 3. Press and hold the lock LOCK/OFF. Engine Hours Press the vehicle information button until ENGINE HOURS displays. This display shows the total number of hours the engine - 2008 Chevrolet Tahoe | Owner's Manual - Page 236
DIC messages. The DIC displays trip and vehicle system information, and warning messages if a system problem is detected. If your vehicle does not have DIC (mi) or kilometers (km). Engine Hours To display the ENGINE HOURS, place the ignition in LOCK/OFF or ACC/ACCESSORY, then press and hold the - 2008 Chevrolet Tahoe | Owner's Manual - Page 237
and Messages on page 3-65. You should change the oil as soon as you can. See Engine Oil on page 5-15. In addition to the engine oil life system monitoring the oil life, additional maintenance is recommended in the Maintenance Schedule in this manual. See Scheduled Maintenance on page 6-4 for more - 2008 Chevrolet Tahoe | Owner's Manual - Page 238
The message REMOTE KEY LEARNING ACTIVE will display. 3. Press and hold the lock and unlock buttons on the first transmitter at the same time for about all of the available languages. The available languages are ENGLISH (default), FRANCAIS (French), ESPANOL (Spanish), and NO CHANGE. 4. Once the - 2008 Chevrolet Tahoe | Owner's Manual - Page 239
manual for more information. CHANGE ENGINE OIL SOON This message displays when the engine oil needs to be changed. When you change the engine oil, be sure to reset the CHANGE ENGINE OIL SOON message. See Engine Oil Life System warning light comes on. See Tire Pressure Light on page 3-47. 3-65 - 2008 Chevrolet Tahoe | Owner's Manual - Page 240
. If this message continues to appear, have the system repaired by your dealer/retailer as soon as possible to avoid damage to the engine. ENGINE OVERHEATED STOP ENGINE Notice: If you drive your vehicle while the engine is overheating, severe engine damage may occur. If an overheat warning appears - 2008 Chevrolet Tahoe | Owner's Manual - Page 241
Fuel Gage on page 3-54 and Fuel on page 5-5 for more information. ENGINE POWER IS REDUCED This message displays and a chime sounds when the cooling system temperature gets too hot and the engine further enters the engine coolant protection mode. See Engine dealer/retailer for service as soon as - 2008 Chevrolet Tahoe | Owner's Manual - Page 242
your vehicle serviced by your dealer/retailer. See Engine Oil on page 5-15. PASSENGER DOOR OPEN This message displays and a chime sounds if the passenger door is this message and clear it from the DIC display. To turn the URPA system back on, see Ultrasonic Rear Parking Assist (URPA) on page 2-58. - 2008 Chevrolet Tahoe | Owner's Manual - Page 243
turn on in the instrument panel cluster. See Charging System Light on page 3-43. Driving with this problem could drain the battery. Turn off all unnecessary accessories. Have the electrical system checked as soon as possible. See your dealer/retailer. SERVICE 4 WHEEL DRIVE This message displays if - 2008 Chevrolet Tahoe | Owner's Manual - Page 244
(URPA) on page 2-58 for more information. See your dealer/retailer for service. SERVICE TIRE MONITOR SYSTEM This message displays if a part on the Tire Pressure Monitor System (TPMS) is not working properly. The tire pressure light also flashes and then remains on during the same ignition cycle. See - 2008 Chevrolet Tahoe | Owner's Manual - Page 245
displays if the brake system warning light is on. See Brake System Warning Light on page 3-45 system takes longer than usual to complete its diagnostic checks due to driving conditions. • The message displays if an engine or vehicle related problem has been detected and the vehicle needs service - 2008 Chevrolet Tahoe | Owner's Manual - Page 246
TIGHTEN GAS CAP This message may display along with the check engine light on the instrument panel cluster if the vehicle's fuel cap is not tightened properly. See Malfunction Indicator Lamp on page 3-48. Reinstall the fuel cap fully. See Filling the Tank on page 5-9. The diagnostic system can - 2008 Chevrolet Tahoe | Owner's Manual - Page 247
different drivers. All of the customization options may not be available on your vehicle. Only the options available will be displayed on the DIC. The default settings for the customization features were set when your vehicle left the factory, but may have been changed from their default state since - 2008 Chevrolet Tahoe | Owner's Manual - Page 248
battery, it is recommended that the headlamps are turned off. 2. Press the customization button to scroll through the available customizable options. DISPLAY LANGUAGE This feature This feature allows you to change the language in which the DIC messages appear to English. Press the customization - 2008 Chevrolet Tahoe | Owner's Manual - Page 249
or not to turn off the automatic door unlocking feature. It also allows you to select which doors and when the doors will automatically unlock. See Programmable Automatic Door Locks on page 2-11 for more information. Press the customization button until AUTO DOOR UNLOCK appears on the DIC display - 2008 Chevrolet Tahoe | Owner's Manual - Page 250
DOOR LOCK appears on the DIC display. Press the set/reset button once to access the settings for this feature. Then press the customization button to scroll through the following settings: OFF: There will be no feedback when you press the lock button on the RKE transmitter. LIGHTS ONLY: The exterior - 2008 Chevrolet Tahoe | Owner's Manual - Page 251
press the customization button to scroll through the following settings: OFF: There will be no delayed locking of the vehicle's doors. ON (default): The doors will not lock until five seconds after the last door or the liftgate is closed. NO CHANGE: No change will be made to this feature. The current - 2008 Chevrolet Tahoe | Owner's Manual - Page 252
transmitter. The lights will remain on for 20 seconds or until the lock button on the RKE transmitter is pressed, or the vehicle is no longer off. See Remote Keyless Entry (RKE) System Operation on page 2-5 for more information. NO CHANGE: No change will be made to this feature. The current setting - 2008 Chevrolet Tahoe | Owner's Manual - Page 253
/reset button once to access the settings for this feature. Then press the customization button to scroll through the following settings: OFF ( recall took place prior to removing the key again. NO CHANGE: No change will be made to this feature. The current setting will remain. To select a setting - 2008 Chevrolet Tahoe | Owner's Manual - Page 254
adjustable throttle and brake pedal feature, the pedals will feature. Then press the customization button to scroll through the following settings: OFF: The remote start feature will be disabled. ON (default): The remote start feature will be enabled. NO CHANGE: No change will be made to this feature - 2008 Chevrolet Tahoe | Owner's Manual - Page 255
customization features will be set to their factory default settings. DO NOT RESTORE: The customization features will not be set to their factory no longer in ON/RUN. • The trip/fuel or vehicle information DIC buttons are pressed. • The end of the feature settings menu is reached and exited. • A - 2008 Chevrolet Tahoe | Owner's Manual - Page 256
the operation of your vehicle's engine, radio, or other systems, and even damage them. Your vehicle's systems may interfere with the operation of sound equipment that has been added. Your vehicle has a feature called Retained Accessory Power (RAP). With RAP, the audio system can be played even after - 2008 Chevrolet Tahoe | Owner's Manual - Page 257
and DVD player, it has a H button for setting the time and date. To set the time and date, follow the instructions: 1. Press the H button and the HR, MIN, MM, DD, YYYY (hour, minute, month, day, and year) displays. 2. Press the pushbutton located under any one of the labels that you want to change - 2008 Chevrolet Tahoe | Owner's Manual - Page 258
the time default setting from 12 hours to 24 hours or change the date default setting from month/day/year to day/month/year. To change the time or date default settings, follow these instructions: 1. Press the MENU button. Once the H option displays, press the pushbutton located under the forward - 2008 Chevrolet Tahoe | Owner's Manual - Page 259
Radio(s) (MP3) Radio with CD and DVD Radio with CD shown, Radio with Six-Disc CD similar Your vehicle has one of these radios as its audio system. 3-85 - 2008 Chevrolet Tahoe | Owner's Manual - Page 260
DTS programmed DVD Audio or DVD Video media, (DTS and DTS Digital Surround are registered trademarks of Digital Theater Systems, Inc.). System (RDS) The audio system has a Radio Data System (RDS). The RDS feature is available for use only on FM stations that broadcast RDS information. This system - 2008 Chevrolet Tahoe | Owner's Manual - Page 261
through up to six pages of favorites, each having six favorite stations available per page. Each page of favorites can contain any combination of selected band. 4 (Information) (XM™ Satellite Radio Service, MP3, and RDS Features): Press this button to display additional text information related to - 2008 Chevrolet Tahoe | Owner's Manual - Page 262
country, talk, jazz, and classical. Selecting MANUAL or changing bass or treble, returns the EQ to the manual bass and treble settings. Unique EQ settings can be saved for each source. If your radio has a Bose® audio system, the EQ settings are either MANUAL or TALK. Setting the Tone (Bass/Midrange - 2008 Chevrolet Tahoe | Owner's Manual - Page 263
. Press the CAT button to display the category labels. Continue pressing the CAT button until the desired category name displays. • Radios with CD and DVD can also navigate the category list by pressing the the \FWD button. sREV button or 2. Press either of the two buttons below the desired - 2008 Chevrolet Tahoe | Owner's Manual - Page 264
factory. If Calibration Error displays, it means that the radio has not been configured properly for your vehicle and it must be returned to your dealer/retailer for service. Locked: This message displays when the THEFTLOCK® system has locked A service fee is required to receive the XM™ service. For - 2008 Chevrolet Tahoe | Owner's Manual - Page 265
To insert multiple CDs, do the following: 1. Press and hold the ^ button for two seconds. A beep sounds and Load All Discs displays. 2. Follow the displayed instruction on when to insert the discs. The CD player takes up to six CDs. 3. Press the ^ button again to cancel loading more CDs. Insert a CD - 2008 Chevrolet Tahoe | Owner's Manual - Page 266
, CD-R, CD-RW, and MP3s. When a CD is inserted, the text label DVD or CD symbol displays on the left side of the radio display. As each new cases or other protective cases and away from direct sunlight and dust. The CD or DVD player scans the bottom surface of the disc. If the surface of a CD is - 2008 Chevrolet Tahoe | Owner's Manual - Page 267
right arrow to go to the next track. For Radios with CD and DVD, Press the left arrow to go to the start of the current track, eject the disc that is currently playing. A CD ejecting from a radio with CD and DVD, ejects from the bottom slot. A beep sounds and Ejecting Disc displays. Once the disc - 2008 Chevrolet Tahoe | Owner's Manual - Page 268
DVD/CD text label and a message showing the track or chapter number displays when a disc is in either slot. Press this button again and the system "No Aux Input Device". If a front auxiliary device is connected, the DVD/CD AUX button cycles through all available • Press the CD/AUX button, or - 2008 Chevrolet Tahoe | Owner's Manual - Page 269
, such as: DVD slot, CD slot, Front Auxiliary, and Rear Auxiliary (if available). See "Using the Auxiliary Input Jack(s)" later in this section, or "Audio/Video (A/V) Jacks" under, Rear Seat Entertainment (RSE) System on page 3-113 for more information. If a disc is inserted into top DVD slot, the - 2008 Chevrolet Tahoe | Owner's Manual - Page 270
error message, write it down and provide it to your dealer/retailer when reporting the problem. Using the DVD Player The DVD player is controlled by the buttons on the remote control, or by the RSA system, or by the buttons on the radio faceplate. See "Remote Control", under Rear Seat Entertainment - 2008 Chevrolet Tahoe | Owner's Manual - Page 271
options, such as: DVD slot, CD slot, Front Auxiliary, and Rear Auxiliary (if available). See "Using the Auxiliary Input Jack(s)" later in this section, or "Audio/Video (A/V) Jacks" under, Rear Seat Entertainment (RSE) System on page 3-113 for more information. A lock symbol displays next to - 2008 Chevrolet Tahoe | Owner's Manual - Page 272
/pause symbol tag displayed on the radio. If the DVD still does not play, refer to the on-screen instructions, if available. DVD-V (Video) Display Buttons Once a DVD-V is inserted, the radio display menu shows several tag options for DVD playing. Press the pushbuttons located under any desired tag - 2008 Chevrolet Tahoe | Owner's Manual - Page 273
the remote control. See "Remote Control", under Rear Seat Entertainment (RSE) System on page 3-113 for more information. The Video Screen does not automatically power on when the DVD-A is inserted into the DVD slot. It must be manually turned on by the rear seat occupant through the remote control - 2008 Chevrolet Tahoe | Owner's Manual - Page 274
system is sourced to the DVD, the movie when reloaded into the DVD player begins to play again. In case loading and reading of a DVD DVD Z button more than five seconds to force the disc to eject. DVD Radio Error Messages Player Error: This message displays when there are disc load or eject problems - 2008 Chevrolet Tahoe | Owner's Manual - Page 275
audio device through its own battery while playing. BAND: Press available options, such as: DVD slot, CD slot, Front Auxiliary, and Rear Auxiliary (if available). See "Using the Auxiliary Input Jack(s)" later in this section, or "Audio/Video (A/V) Jacks" under, Rear Seat Entertainment (RSE) System - 2008 Chevrolet Tahoe | Owner's Manual - Page 276
320 kbps or a variable bit rate. Song title, artist name, and album are available for display by the radio when recorded using ID3 tags version 1 and 2. • album should contain 18 songs or less. • Avoid subfolders. The system can support up to eight subfolders deep, however, keep the total number - 2008 Chevrolet Tahoe | Owner's Manual - Page 277
Playlists can be changed by using the Sc (previous) and c T(next) folder buttons, the f knob, or the ©SEEK ¨ arrows. You can also play an MP3 CD-R or CD-RW - 2008 Chevrolet Tahoe | Owner's Manual - Page 278
File System and Naming The song name that displays is the song name that is contained extension (such as .mp3) as the track name. Track names longer than 32 characters or four pages are shortened. Parts of words on the last page of text and the extension of the filename does not display. As each new - 2008 Chevrolet Tahoe | Owner's Manual - Page 279
until Randomize All Discs displays. Press the same pushbutton again to turn off random play. \FWD (Fast Forward): h (Music Navigator): Use the music navigator feature to play MP3 files on the CD-R or CD-RW in order by artist or album. Press the pushbutton located below the music navigator label - 2008 Chevrolet Tahoe | Owner's Manual - Page 280
change when a CD is in the player. Press this button again and the system automatically searches for an auxiliary input device such as a portable audio player. the uncompressed audio (.CDA) and ignores the MP3/WMA files on the DVD deck. On the CD deck, press the CAT (category) button to toggle - 2008 Chevrolet Tahoe | Owner's Manual - Page 281
are accessed prior to any root directory folders. However, playlists (Px) are always accessed before root folders or files. • Avoid subfolders. The system can support up to eight subfolders deep, however, keep the total number of folders to a minimum in order to reduce the complexity and confusion - 2008 Chevrolet Tahoe | Owner's Manual - Page 282
Playing an MP3/WMA (In Either the DVD or CD Slot) Insert a CD-R up or down through available folders), a PL tag if the disc has a Playlist available, and a Music Navigator number and song title displays. File System and Naming The song name that Parts of words on the last page of text and - 2008 Chevrolet Tahoe | Owner's Manual - Page 283
previous folder. cT(Next Folder): sREV (Reverse): Press the pushbutton positioned under the Folder label to go to the first track in the next folder. Z DVD (Eject): Press and release this button to eject the CD-R or CD-RW that is currently playing in the top slot. A beep sounds and Ejecting - 2008 Chevrolet Tahoe | Owner's Manual - Page 284
order. Continue pressing either button until the desired artist is displayed. To change from playback by artist to playback by album, press the pushbutton located to normal MP3/WMA playback. h (Music Navigator): Use the music navigator feature to play MP3/WMA files on the CD-R or CD-RW in order - 2008 Chevrolet Tahoe | Owner's Manual - Page 285
available options, such as: DVD slot, CD slot, Front Auxiliary, and Rear Auxiliary (if available). See "Using the Auxiliary Input Jack(s)" later in this section, or "Audio/Video (A/V) Jacks" under, Rear Seat Entertainment (RSE) System channel is not currently in service. Tune to another channel. - 2008 Chevrolet Tahoe | Owner's Manual - Page 286
to activate the service. Unknown: If Available: If this message does not clear within a short period of time, the receiver could have a fault. Consult with your dealer/retailer. Navigation/Radio System Your vehicle may have a navigation radio system. The navigation system has built-in features - 2008 Chevrolet Tahoe | Owner's Manual - Page 287
System Your vehicle may have a DVD Rear Seat Entertainment (RSE) system. The RSE system works with the vehicle's audio system. The DVD player is part of the front radio. The RSE system includes a radio with a DVD seconds to stop all system features such as: radio, video screen, RSA, DVD and/or CD. - 2008 Chevrolet Tahoe | Owner's Manual - Page 288
light does not come on, the batteries might need to be replaced. See "Battery console. The headphones shut off automatically to save the battery power if the RSE system DVDs, MP3s, DVDAs, radio, any auxiliary source connected to A/V jacks, or the auxiliary input jack, if your vehicle has this feature - 2008 Chevrolet Tahoe | Owner's Manual - Page 289
included) might be required to connect the auxiliary device to the A/V jacks. Refer to the manufacturer's instructions for proper usage. The A/V jacks are color coded to match typical home entertainment system equipment. The yellow jack (A) is for the video input. The white jack (B) is for the left - 2008 Chevrolet Tahoe | Owner's Manual - Page 290
available. See "Headphones" earlier in this section for more information. The DVD player is capable of outputting audio to the wired headphone jacks on the RSA system, if your vehicle has this feature. The DVD language can be changed from the on screen setup menu. To change any feature, do the - 2008 Chevrolet Tahoe | Owner's Manual - Page 291
following: 1. Push the release button located on the overhead console. 2. Move the screen to the desired position. When the video screen is not in use, push it up into its locked position. If a DVD is playing and the screen is raised to its locked position, the screen remains on, this is normal, and - 2008 Chevrolet Tahoe | Owner's Manual - Page 292
seven to ten seconds if no other button is pressed while the backlight is on. v (Title): Press this button to return the DVD to the main menu of the DVD. This function may vary for each disc. Press this button to adjust the brightness, screen display mode (normal, full, or zoom), and - 2008 Chevrolet Tahoe | Owner's Manual - Page 293
for each disc. AUX (Auxiliary): Press this button to switch the system between the DVD player and an auxiliary source. r(Fast Reverse): d (Camera): Press this button to change camera angles on DVDs that have this feature when a DVD is playing. The format and content of this function vary for each - 2008 Chevrolet Tahoe | Owner's Manual - Page 294
a code set of Toshiba®. Problem No power. The picture does not fill the screen. There are black borders on the top and ACCESSORY. Check the display mode settings in the setup menu by pressing the display menu button on the remote control. Battery Replacement To change the remote control batteries - 2008 Chevrolet Tahoe | Owner's Manual - Page 295
wireless Check for obstructions, headphone audio cuts out low batteries, reception or buzzes. range, and interference from cellular the or sound. DVD player. Problem The auxiliary source is running but there is no picture or sound. DVD Display Error Messages The DVD display error message depends - 2008 Chevrolet Tahoe | Owner's Manual - Page 296
DVD player when operating one of these devices in or near the vehicle. *Excludes the OnStar® System. Rear Seat Audio (RSA) This feature front system mutes the rear speakers when the RSA audio is active through the headphones. Cleaning the RSE Overhead Console When cleaning the RSE overhead console - 2008 Chevrolet Tahoe | Owner's Manual - Page 297
on the disc. This function is inactive, with some radios, if the front seat passengers are listening to the disc. When a DVD video menu is being displayed, press the left ©or right ¨seek arrow (if equipped), CD, and if your vehicle has these features, DVD, front auxiliary, and rear auxiliary. 3-123 - 2008 Chevrolet Tahoe | Owner's Manual - Page 298
with some radios, if the front seat passengers are listening to the disc. When a DVD video menu is being displayed, feature works automatically by learning a portion of the Vehicle Identification Number (VIN). If the radio is moved to a different vehicle, it does not operate and LOC, LOCK, or LOCKED - 2008 Chevrolet Tahoe | Owner's Manual - Page 299
to enter OnStar® mode. See the OnStar® System on page 2-60 in this manual for more information. SRCE (Source): Press this button to switch between the radio (AM, FM), XM™ (if equipped), CD, and if your vehicle has these features, DVD, front auxiliary, and rear auxiliary. + e − e (Volume): Press the - 2008 Chevrolet Tahoe | Owner's Manual - Page 300
Radio Service XM™ Satellite Radio Service gives digital radio reception from coast-to-coast in the 48 contiguous United States, and in Canada. Just covered by your warranty. Do not clear the inside of the rear side windows with sharp objects. XM™ Satellite Radio Antenna System The XM™ Satellite - 2008 Chevrolet Tahoe | Owner's Manual - Page 301
Your Vehicle ...4-2 Defensive Driving ...4-2 Drunk Driving ...4-2 Control of a Vehicle ...4-3 Braking ...4-4 Antilock Brake System (ABS) ...4-5 Braking in Emergencies ...4-6 Locking Rear Axle ...4-6 StabiliTrak® System ...4-6 Steering ...4-9 Off-Road Recovery ...4-11 Passing ...4-11 Loss of Control - 2008 Chevrolet Tahoe | Owner's Manual - Page 302
and make mistakes. Anticipate what they might do and be ready. In addition: • Allow enough following distance between you and the driver in front of you. • Focus on the task of driving. Driver distraction can cause collisions resulting in injury or possible death. These simple defensive driving - 2008 Chevrolet Tahoe | Owner's Manual - Page 303
reasons for these laws. The obvious way to eliminate the leading highway safety problem is for people never to drink alcohol and then drive. Medical research shows that alcohol in a person's system can make crash injuries worse, especially injuries to the brain, spinal cord, or heart. This means - 2008 Chevrolet Tahoe | Owner's Manual - Page 304
If your vehicle is a Two-mode Hybrid, see the Two-mode Hybrid manual for more information. See Brake System Warning Light on page 3-45. Braking action involves perception time and reaction time. First, you have to decide to push on the brake pedal. That is perception time. Then you have to bring up - 2008 Chevrolet Tahoe | Owner's Manual - Page 305
advanced electronic braking system that will help prevent a braking skid. When you start the engine and begin to drive away, ABS will check itself. You might hear a momentary motor or clicking noise while this test is going on. This is normal. If there is a problem with ABS, this warning light will - 2008 Chevrolet Tahoe | Owner's Manual - Page 306
many emergencies, steering can help you more than even the very best braking. When you first start your vehicle and begin to drive away, the system performs several diagnostic checks to ensure there are no problems. You may hear or feel the system working. This is normal and does not mean there is - 2008 Chevrolet Tahoe | Owner's Manual - Page 307
off, the StabiliTrak® light and the appropriate TCS off or StabiliTrak® off message will be displayed on the DIC to warn the driver. Your vehicle will still have brake-traction control when traction control is off, but will not be able to use the engine speed management system. See "Traction Control - 2008 Chevrolet Tahoe | Owner's Manual - Page 308
brake warning lights and the SERVICE STABILITRAK message are displayed, you could damage the transfer case. The repairs would not be covered by your warranty. Reduce engine power and do not spin the wheel(s) excessively while these lights and this message are displayed. The traction control system - 2008 Chevrolet Tahoe | Owner's Manual - Page 309
manual for more information. Power Steering If you lose power steering assist because the engine stops or the system it before you enter the curve, while the front wheels are straight ahead. Try to adjust your /non-retailer accessories can affect your vehicle's performance. See Accessories and Modifi - 2008 Chevrolet Tahoe | Owner's Manual - Page 310
parked cars and stops right in front of you. You can avoid these problems by braking - if you can stop in brakes. See Braking on page 4-4. It is better to remove as much speed as you can from a possible collision. Then steer around the problem, to the left or right depending on the space available - 2008 Chevrolet Tahoe | Owner's Manual - Page 311
up to one-quarter turn until the right front tire contacts the pavement edge. Then turn the steering wheel to go straight down the roadway. Let us review what driving experts say about what happens when the three control systems - brakes, steering, and acceleration - do not have enough friction - 2008 Chevrolet Tahoe | Owner's Manual - Page 312
The three types of skids correspond to your vehicle's three control systems. In the braking skid, the wheels are not rolling. In the steering or sudden steering, acceleration, or braking, including reducing vehicle speed by shifting to a lower gear. Any sudden changes could cause the tires to - 2008 Chevrolet Tahoe | Owner's Manual - Page 313
will need some more ground clearance at the front of your vehicle, you can remove the front fascia lower air dam. The front fascia lower air dam is held in place by two bolts and 10 snap features. The bolts and snap features are accessible from underneath the front fascia. The following steps must - 2008 Chevrolet Tahoe | Owner's Manual - Page 314
you go out. For example, be sure to have all necessary maintenance and service work done. Check to make sure all underbody shields, if the vehicle has about your four-wheel-drive or all-wheel-drive vehicle in this manual. Is there enough fuel? Is the spare tire fully inflated? Are the fluid levels - 2008 Chevrolet Tahoe | Owner's Manual - Page 315
manual. See Loading Your Vehicle on page 4-35 and Tires on page 5-63. • Never park your vehicle over dry grass or other combustible materials that could catch fire from the heat of the vehicle's exhaust system ? If so, be sure to read the winch instructions. In a remote area, a winch can be handy - 2008 Chevrolet Tahoe | Owner's Manual - Page 316
keep in mind. At higher speeds: {CAUTION: When you are driving off-road, bouncing and quick changes in direction can easily throw you out of position. This could cause you to lose control and crash. So, whether you are driving on or off the road, you and your passengers should wear safety - 2008 Chevrolet Tahoe | Owner's Manual - Page 317
acceleration, sudden turns, or sudden braking. In a way, off-road signs, posted speed limits, or signal lights. You have to use your own good change direction quickly? When you drive over obstacles or rough terrain, keep a firm grip on the steering wheel. Ruts, troughs, or other surface features - 2008 Chevrolet Tahoe | Owner's Manual - Page 318
climb, descend, or cross. Steepness can be hard to judge. On a very small hill, for example, there may be a smooth, constant incline with only a small change in elevation where you can easily see all the way to the top. On a large hill, the incline may get steeper as you near the - 2008 Chevrolet Tahoe | Owner's Manual - Page 319
stop the vehicle and keep it from rolling backwards. Also, apply the parking brake. • Ease up on your speed as you approach the top of the hill. • If your engine is still running, shift the transmission to REVERSE (R), release the parking brake, and slowly back down the hill in REVERSE (R). 4-19 - 2008 Chevrolet Tahoe | Owner's Manual - Page 320
. If, after stalling, you try to back down the hill and decide you just cannot do it, set the parking brake, put your transmission in PARK (P) and turn off the engine. Leave the vehicle and go get some help. Exit on the uphill side and stay clear of the path the vehicle - 2008 Chevrolet Tahoe | Owner's Manual - Page 321
braking when going down a hill can cause your brakes to overheat and fade. This could cause loss of control and a serious accident. Apply the brakes lightly headed straight down, and use a low gear. This way, engine drag can help your brakes and they will not have to do all the work. Descend slowly - 2008 Chevrolet Tahoe | Owner's Manual - Page 322
brake, and drive straight down. 4. If the engine will not start, get out and get help. • A hill that can be driven straight up or down may be too steep to drive across. When you go straight up or down a hill, the length of the wheel base - the distance from the front weight on be a problem when you - 2008 Chevrolet Tahoe | Owner's Manual - Page 323
. If your vehicle stalls when you are crossing an incline, be sure you, and any passengers, get out on the uphill side, even if the door there is harder to open. If you get out on the downhill side and the vehicle starts to roll over, you will be right in - 2008 Chevrolet Tahoe | Owner's Manual - Page 324
do not get stuck. When you drive on sand, you will sense a change in wheel traction. But it will depend upon how loosely packed the sand to sink into the sand. This has an effect on steering, accelerating, and braking. Drive at a reduced speed and avoid sharp turns or abrupt maneuvers. Hard packed - 2008 Chevrolet Tahoe | Owner's Manual - Page 325
checked. These substances can cause glazing and uneven braking. Check the body structure, steering, suspension, wheels, tires, and exhaust system for damage. Also, check the fuel lines and cooling system for any leakage. Your vehicle will require more frequent service due to off-road use. Refer to - 2008 Chevrolet Tahoe | Owner's Manual - Page 326
to be impaired - by alcohol or drugs, with night vision problems, or by fatigue. Night driving tips include: • Avoid staring directly , these differences increase. A 50-year-old driver might need at least twice as much light to see the same thing at night as a 20-year-old. • Drive defensively. - 2008 Chevrolet Tahoe | Owner's Manual - Page 327
{CAUTION: Wet brakes can cause crashes. They might not work as well in a quick stop and could cause pulling to one side. You could lose control of the vehicle. After driving through a large puddle of water or a car/vehicle wash, lightly apply the brake pedal until the brakes work normally. Flowing - 2008 Chevrolet Tahoe | Owner's Manual - Page 328
Windows clean - inside and outside? Wiper Blades: In good shape? Fuel, Engine Oil, Other Fluids: All levels checked? Lamps: Do they all work include: • Keep your vehicle serviced and in good shape. • Check all fluid levels and brakes, tires, cooling system, and transmission. • Going down - 2008 Chevrolet Tahoe | Owner's Manual - Page 329
get so hot that they would not work well. You would then have poor braking or even none going down a hill. You could crash. Shift down to let the engine assist the brakes on a steep downhill slope. across the center of the road. Drive at speeds that let you stay in your own lane - 2008 Chevrolet Tahoe | Owner's Manual - Page 330
time for this? Wet ice. Very cold snow or ice can be slick and hard to drive on. But wet ice can be even more trouble because it can offer the least traction of all. You can get wet ice when it is about freezing, 32°F (0°C), and freezing rain begins to - 2008 Chevrolet Tahoe | Owner's Manual - Page 331
's stability when you make a hard stop on a slippery road. Even though you have ABS, begin stopping sooner than you would on dry pavement. See Antilock Brake System (ABS) on page 4-5. If You Are Caught in a Blizzard If you are stopped by heavy snow, you could be in a serious situation. You should - 2008 Chevrolet Tahoe | Owner's Manual - Page 332
as long as you must. This saves fuel. When you run the engine, make it go a little faster than just idle. That is, push the accelerator slightly. This uses less fuel for the heat that you get and it keeps the battery charged. You will need a well-charged battery to restart the vehicle, and possibly - 2008 Chevrolet Tahoe | Owner's Manual - Page 333
the engine again and repeat this only when you feel really uncomfortable from the cold. But do it as little as possible. Preserve the fuel as . If your vehicle has a traction system, it can often help to free a stuck vehicle. Refer to your vehicle's traction system in the Index. If the stuck - 2008 Chevrolet Tahoe | Owner's Manual - Page 334
left and right to clear the area around the front wheels. For four-wheel-drive vehicles, shift into Four-Wheel High or Four-Wheel Low. For vehicles with StabiliTrak®, turn the traction control part of the system off. See StabiliTrak® System on page 4-6. Then shift back and forth between REVERSE - 2008 Chevrolet Tahoe | Owner's Manual - Page 335
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 your vehicle can break, and it can change the way your vehicle handles. These could cause you to lose control and crash. Also, overloading can shorten the - 2008 Chevrolet Tahoe | Owner's Manual - Page 336
the amount of available cargo and luggage load capacity is 650 lbs (1400 − 750 (5 x 150) = 650 lbs). 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 - 2008 Chevrolet Tahoe | Owner's Manual - Page 337
cargo being loaded on the vehicle. That weight may not safely exceed the available cargo and luggage load capacity calculated in Step 4. 6. If your vehicle will be towing a trailer, the load from your trailer will be transferred to your vehicle. Consult this manual to determine how this reduces the - 2008 Chevrolet Tahoe | Owner's Manual - Page 338
Capacity Weight for Example 2 = Subtract Occupant Weight 150 lbs (68 kg) × 5 = Available Cargo Weight = Total 1,000 lbs (453 kg) 750 lbs (136 kg) 250 lbs (113 kg) Item A B C Description Vehicle Capacity Weight for Example 3 = Subtract Occupant Weight 200 lbs (91 kg) × 5 = Available Cargo Weight - 2008 Chevrolet Tahoe | Owner's Manual - Page 339
needed to obtain the gross weight capacity of your vehicle. This is called Gross Vehicle Weight Rating (GVWR). The GVWR includes the weight of the vehicle, all occupants, fuel, and cargo. The Certification/Tire label also tells you the maximum weights for the front and rear axles, called Gross - 2008 Chevrolet Tahoe | Owner's Manual - Page 340
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 your vehicle can break, and it can change the way your vehicle handles. These could cause you to lose control and crash. Also, overloading can shorten the - 2008 Chevrolet Tahoe | Owner's Manual - Page 341
crash. • Put things in the cargo area of your vehicle. Try to spread the weight for off-road driving in this manual. See "Loading Your Vehicle for Off repairs would not be covered by warranty. Unless your vehicle was built to either the front or rear axle ratings or the Gross Vehicle Weight (GVW) - 2008 Chevrolet Tahoe | Owner's Manual - Page 342
is the difference between your front Gross Axle Weight Rating (GAWR) and the front axle weight of your vehicle with full fuel and passengers. Basically, it is the amount of weight you can add to your front axle before reaching your front GAWR. The front axle reserve capacity for your vehicle can be - 2008 Chevrolet Tahoe | Owner's Manual - Page 343
States Canada In order to calculate the amount of weight any front accessory, such as a snow plow, is adding to the front axle, use the following formula: (W x (A + W.B.)) /W.B.= Weight the accessory is adding to the front axle. Where: W = Weight of added accessory A = Distance that the accessory - 2008 Chevrolet Tahoe | Owner's Manual - Page 344
rating (GVWR). Maintaining a proper front and rear weight distribution ratio is necessary to provide proper braking performance. Total vehicle reserve capacity is the difference between your GVWR and the weight of your vehicle with full fuel and passengers. It is the amount of weight you can add to - 2008 Chevrolet Tahoe | Owner's Manual - Page 345
capacity numbers are intended as a guide when selecting the amount of equipment or cargo your vehicle can carry. If you are unsure of your vehicle's front, rear, or total weight dealer/retailer or a professional towing service if you need to have your above the overhead console. See Auxiliary Roof - 2008 Chevrolet Tahoe | Owner's Manual - Page 346
, the transmission could be damaged. The repairs would not be covered by your warranty. Do not tow a two-wheel-drive vehicle with all four wheels on the provisions for internal lubrication while being towed. • What's the towing capacity of the towing vehicle? Be sure you read the tow vehicle - 2008 Chevrolet Tahoe | Owner's Manual - Page 347
to tow your vehicle: 1. Shift the transmission to PARK (P). 2. Turn the engine off, but leave the ignition on. 3. Firmly set the parking brake. 4. Securely attach the vehicle being towed to the tow vehicle. 6. Release the parking brake only after the vehicle being towed is firmly attached to the - 2008 Chevrolet Tahoe | Owner's Manual - Page 348
covered by your warranty. Never tow your front wheels on the ground provided that the wheels are straight. Level Control Automatic Level Control The automatic level control rear suspension is available on two-wheel drive and four-wheel drive light-duty vehicles and comes as a part system may exhaust - 2008 Chevrolet Tahoe | Owner's Manual - Page 349
not be covered by your warranty. Always follow the instructions in this section and check with your dealer/retailer for more information about towing a trailer with your vehicle. To identify the trailering capacity of your vehicle, you should read the information in "Weight of the Trailer" that - 2008 Chevrolet Tahoe | Owner's Manual - Page 350
changes in acceleration, braking, handling, durability and fuel economy. Successful, safe trailering takes correct equipment, and it has to be used properly. That's the reason for this part. In it are many time-tested This helps your engine and other parts of your vehicle do with weight: If You - 2008 Chevrolet Tahoe | Owner's Manual - Page 351
Tow/Haul Mode Tow/Haul is a feature that assists when pulling a heavy trailer or a large or Increase the charging system voltage to assist in recharging a battery installed in a trailer. Press this button at the end of the shift lever to enable/disable the tow/haul mode. A light on the instrument - 2008 Chevrolet Tahoe | Owner's Manual - Page 352
off by pressing the button again, at which time the indicator light on the instrument panel will turn off. The vehicle will engine and transmission driving characteristics and reduced fuel economy. Tow/Haul is recommended only when pulling a heavy trailer or a large or heavy load. Weight - 2008 Chevrolet Tahoe | Owner's Manual - Page 353
Models) Axle Ratio 3.23 3.73 3.42 3.73 3.73 4.10 4.10 Axle Ratio 3.73 4.10 3.73 4.10 4.10 Axle Ratio 3.73 Axle Ratio 3.73 Maximum Trailer Weight 4,500 lbs (2 041 kg) 6,500 lbs (2 948 kg) 6,500 lbs (2 948 kg) 7,500 lbs (3 402 kg) 7,100 lbs (3 220 kg) 8,100 lbs (3 674 kg) 8,100 - 2008 Chevrolet Tahoe | Owner's Manual - Page 354
Offices. See Customer Assistance Offices on page 7-5 for more information. Weight of the Trailer Tongue The tongue load (A) of any trailer is an important weight to measure because it affects the total or gross weight of your vehicle. The Gross Vehicle Weight (GVW) includes the curb weight of the - 2008 Chevrolet Tahoe | Owner's Manual - Page 355
RGAWR (Rear Gross Axle Weight Rating). The effect of additional weight may reduce your trailering capacity more than the total of the additional weight. Consider the following example: A vehicle model base weight is 5,500 lbs (2 495 kg); 2,800 lbs (1 270 kg) at the front axle and 2,700 lbs (1 225 - 2008 Chevrolet Tahoe | Owner's Manual - Page 356
distributing hitch, make sure you don't go over the rear axle limit before you apply the weight distribution spring bars. (A) Body to Ground Distance (B) Front of Vehicle When using a weight-distributing hitch, the hitch must be adjusted so the distance (A) remains the same both before and after - 2008 Chevrolet Tahoe | Owner's Manual - Page 357
bumper. If you will be pulling a trailer that, when loaded, will weigh more than 5,000 lbs (2 270 kg) be sure to use a properly mounted weight are towing with an aftermarket hitch, following the brakes - and they must be adequate. Be sure to read and follow the instructions for the trailer brakes - 2008 Chevrolet Tahoe | Owner's Manual - Page 358
and braking with the added weight of the trailer. And always keep in mind that the vehicle you are driving is now a good deal longer and not nearly as responsive as your vehicle is by itself. Before you start, check all trailer hitch parts and attachments, safety chains, electrical connector - 2008 Chevrolet Tahoe | Owner's Manual - Page 359
you're a good deal longer, you'll need change. Properly hooked up, the trailer lamps will also flash, telling other drivers you're about to turn, change slowly and, if possible, have someone guide you. Making Turns Notice: Making down, you might have to use your brakes so much that they would get hot - 2008 Chevrolet Tahoe | Owner's Manual - Page 360
(P) for a few minutes before turning the engine off. If you do get the overheat warning, see Engine Overheating on page 5-31. Parking on Hills your rig on a hill, here's how to do it: 1. Apply your regular brake, but don't shift into PARK (P) yet. 2. Have someone place chocks under the trailer - 2008 Chevrolet Tahoe | Owner's Manual - Page 361
. Things that are especially important in trailer operation are automatic transmission fluid (don't overfill), engine oil, axle lubricant, belts, cooling system and brake system. Each of these is covered in this manual, and the Index will help you find them quickly. If you're trailering, it's a good - 2008 Chevrolet Tahoe | Owner's Manual - Page 362
Stop/Turn Signal Dark Green: Right Stop/Turn Signal Brown: Taillamps White: Ground Light Green: Back-up Lamps Red: Battery Feed* Dark Blue: Trailer Brake* *The fuses for these two circuits are installed in the underhood electrical center, but the wires are not connected. They should be connected by - 2008 Chevrolet Tahoe | Owner's Manual - Page 363
are for an electric brake controller. The instrument panel contains blunt cut wires near the data link connector for the trailer brake controller. The harness contains the following wires: Dark Blue: Brake Signal to Trailer Connector Red/Black: Battery Light Blue/White: Brake Switch White - 2008 Chevrolet Tahoe | Owner's Manual - Page 364
✍ NOTES 4-64 - 2008 Chevrolet Tahoe | Owner's Manual - Page 365
Section 5 Service and Appearance Care Coolant Surge Tank Pressure Cap ...5-31 Engine Overheating ...5-31 Overheated Engine Protection Operating Mode ...5-33 Cooling System ...5-34 Engine Fan Noise ...5-39 Power Steering Fluid ...5-39 Windshield Washer Fluid ...5-40 Brakes ...5-42 Battery ...5-45 - 2008 Chevrolet Tahoe | Owner's Manual - Page 366
Service and Appearance Care Weatherstrips ...5-109 Washing Your Vehicle ...5-110 Cleaning Exterior Lamps/Lenses ...5-110 Finish Care ...5-110 Windshield, Backglass, and Wiper Blades ...5-111 Aluminum or Chrome Service Parts Identification Label ...5-116 Electrical System ...5-116 Add-On Electrical - 2008 Chevrolet Tahoe | Owner's Manual - Page 367
systems, aerodynamics, durability, and electronic systems like antilock brakes, traction control and stability control. Some of these accessories could even cause malfunction or damage not covered by warranty. GM Accessories reproductive harm. Engine exhaust, many parts and systems (including some - 2008 Chevrolet Tahoe | Owner's Manual - Page 368
, and lithium batteries contained in remote service manual, see Service Publications Ordering Information on page 7-15. Your vehicle has an airbag system. Before attempting to do your own service work, see Servicing Your Airbag-Equipped Vehicle on page 1-90. You should keep a record with all parts - 2008 Chevrolet Tahoe | Owner's Manual - Page 369
flow around it. This can cause wind noise and can affect fuel economy and windshield washer performance. Check with your dealer/retailer before adding engine needs service. Fuel Use of the recommended fuel is an important part of the proper maintenance of your vehicle. To help keep the engine - 2008 Chevrolet Tahoe | Owner's Manual - Page 370
occurs, return to your dealer/retailer for service. Additives To provide cleaner air, all gasolines in the United States are now required to contain additives that help prevent engine and fuel system deposits from forming, allowing the emission control system to work properly. In most cases, you - 2008 Chevrolet Tahoe | Owner's Manual - Page 371
5-5. Only vehicles that have the 5.3L V8 engine (Code 0) or the 5.3L V8 engine (Code 3) can use 85% ethanol fuel (E85). We encourage the use of E85 . Many service stations will not have an 85% ethanol fuel (E85) pump available. The U. S. Department of Energy has an alternative fuels website (www - 2008 Chevrolet Tahoe | Owner's Manual - Page 372
methanol. It can corrode metal parts in the fuel system and also damage plastic and rubber parts. That damage would not be covered under your warranty. Fuels in Foreign Countries If you plan on driving in another country outside the United States or Canada, the proper fuel might be hard to find - 2008 Chevrolet Tahoe | Owner's Manual - Page 373
follow all the instructions on the pump island. Turn off your engine when you are refueling. Do not smoke if you are near fuel or refueling your while pumping fuel. Keep children away from the fuel pump; never let children pump fuel. The tethered fuel cap is located behind a hinged fuel door on the - 2008 Chevrolet Tahoe | Owner's Manual - Page 374
. Make sure the cap is fully installed. The diagnostic system can determine if the fuel cap has been left off or improperly installed. This would allow fuel to evaporate into the atmosphere. See Malfunction Indicator Lamp on page 3-48 To open the fuel door, push the rearward center edge inboard and - 2008 Chevrolet Tahoe | Owner's Manual - Page 375
cause your malfunction indicator lamp to light and may damage your fuel tank and emissions system. See Malfunction Indicator Lamp on page 3-48. Never fill a portable fuel container while it is in your vehicle. Static electricity discharge from the container can ignite the fuel vapor. You can be badly - 2008 Chevrolet Tahoe | Owner's Manual - Page 376
is not running. Keep hands, clothing, and tools away from any underhood electric fan. {CAUTION: Things that burn can get on hot engine parts and start a fire. These include liquids like fuel, oil, coolant, brake fluid, windshield washer and other fluids, and plastic or rubber. You or others could - 2008 Chevrolet Tahoe | Owner's Manual - Page 377
3. Push the secondary hood release to the right. 4. Lift the hood. Before closing the hood, be sure all the filler caps are on properly. Then bring the hood from full open to within 6 inches (152 mm) from the closed position, pause, then push the front center of the hood with a swift, firm motion - 2008 Chevrolet Tahoe | Owner's Manual - Page 378
Engine Compartment Overview If your vehicle is a Two-mode Hybrid, see the Two-mode Hybrid manual for more information. When you open the hood on the 5.3L engine (4.8L and 6.0L similar), here is what you will see: 5-14 - 2008 Chevrolet Tahoe | Owner's Manual - Page 379
Equipped). See Engine Air Cleaner/Filter on page 5-19. C. Coolant Surge Tank and Pressure Cap. See Cooling System on page 5-34 and Coolant Surge Tank Pressure Cap on page 5-31. D. Remote Positive (+) Terminal. See Jump Starting on page 5-46. E. Battery. See Battery on page 5-45. F. Engine Oil Fill - 2008 Chevrolet Tahoe | Owner's Manual - Page 380
quart/liter of the recommended oil. This section explains what kind of oil to use. For engine oil crankcase capacity, see Capacities and Specifications on page 5-124. Notice: Do not add too much oil. If the engine has so much oil that the oil level gets above the cross-hatched area that shows - 2008 Chevrolet Tahoe | Owner's Manual - Page 381
Standard GM6094M and have the starburst symbol on the front of the oil container. Notice: Use only engine oil identified as meeting GM Standard GM6094M and fied For Gasoline Engines starburst symbol. Failure to use the recommended oil can result in engine damage not covered by your warranty. If you are - 2008 Chevrolet Tahoe | Owner's Manual - Page 382
to reset the oil life system whenever the oil is changed. Engine Oil Life System When to Change Engine Oil Your vehicle has a computer system that lets you know when to change the engine oil and filter. This is based on engine revolutions and engine temperature, and not on mileage. Based on driving - 2008 Chevrolet Tahoe | Owner's Manual - Page 383
, for more than five seconds. The oil life will change to 100%. If the CHANGE ENGINE OIL SOON message comes back on when you start your vehicle, the Engine Oil Life System has not reset. Repeat the procedure. Engine Air Cleaner/Filter See Engine Compartment Overview on page 5-14 for the location of - 2008 Chevrolet Tahoe | Owner's Manual - Page 384
How to Inspect the Engine Air Cleaner/Filter Vehicles With an Air Filter Restriction Indicator Locate the air filter restriction indicator on the engine air cleaner/filter cover. When the indicator turns black or is in the red/orange "change" zone, replace the filter and reset the indicator. See the - 2008 Chevrolet Tahoe | Owner's Manual - Page 385
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. Do not drive with it off, and be careful working on the - 2008 Chevrolet Tahoe | Owner's Manual - Page 386
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. Too much can mean that some of the fluid could come out and fall on hot engine parts or exhaust system parts, starting a fire. Too little fluid - 2008 Chevrolet Tahoe | Owner's Manual - Page 387
Park your vehicle on a level place. Keep the engine running. 2. With the parking brake applied, place the shift lever in PARK (P). 3. With your foot on the brake pedal, move the shift lever through each gear dipstick back in all the way; then flip the handle down to lock the dipstick in place. 5-23 - 2008 Chevrolet Tahoe | Owner's Manual - Page 388
the damages may not be covered by your warranty. Always use the automatic transmission fluid listed in lock the dipstick in place. Automatic Transmission Fluid (6-Speed Transmission) When to Check and Change Automatic service department and have it repaired before driving the vehicle further. 5-24 - 2008 Chevrolet Tahoe | Owner's Manual - Page 389
warranty. Always use the automatic transmission fluid listed in Recommended Fluids and Lubricants on page 6-13. Change engine to idle (500 - 800 rpm) for at least one minute. Slowly release the brake pedal. 5. Keep the engine running and press the Trip/Fuel hot engine parts or exhaust system parts, - 2008 Chevrolet Tahoe | Owner's Manual - Page 390
at the rear of the engine compartment, on the passenger side of the vehicle. The dipstick handle has this graphic. See Engine Compartment Overview on page 5-14 push the dipstick back in all the way, then flip the handle down to lock the dipstick in place. 2. Flip the handle up, and then pull out the - 2008 Chevrolet Tahoe | Owner's Manual - Page 391
the transmission dipstick at the rear of the engine compartment, on the passenger side of the vehicle. The dipstick handle has this graphic. See Engine Compartment Overview on page 5-14 for more information dipstick back in all the way, then flip the handle down to lock the dipstick in place. 5-27 - 2008 Chevrolet Tahoe | Owner's Manual - Page 392
. If you have a problem with engine overheating, see Engine Overheating on page 5-31. Notice: Using coolant other than DEX-COOL® may cause premature engine, heater core, or radiator corrosion. In addition, the engine coolant may require changing sooner, at the first maintenance service after each 30 - 2008 Chevrolet Tahoe | Owner's Manual - Page 393
cost would not be covered by your warranty. Too much water in the mixture can freeze and crack the engine, radiator, heater core, and other parts. If you have to add coolant more than four times a year, have your dealer/retailer check your cooling system. Notice: If you use extra inhibitors and - 2008 Chevrolet Tahoe | Owner's Manual - Page 394
to blow out and burn you badly. Never turn the surge tank pressure cap - even a little - when the engine and radiator are hot. The vehicle must be on a level surface. When your engine is cold, the coolant level should be at the FULL COLD mark. The coolant surge tank is located in - 2008 Chevrolet Tahoe | Owner's Manual - Page 395
Two-mode Hybrid manual for more information. Notice: If the pressure cap is not tightly installed, coolant loss and possible engine damage may occur. hot engine parts. Coolant contains ethylene glycol, and it will burn if the engine parts are hot enough. Do not spill coolant on a hot engine. When - 2008 Chevrolet Tahoe | Owner's Manual - Page 396
costly repairs would not be covered by your warranty. See Overheated Engine Protection Operating Mode on page 5-33 for Engine The ENGINE OVERHEATED STOP ENGINE or the ENGINE OVERHEATED IDLE ENGINE message, along with a low coolant condition, can indicate a serious problem. If you get an engine - 2008 Chevrolet Tahoe | Owner's Manual - Page 397
: After driving in the overheated engine protection operating mode, to avoid engine damage, allow the engine to cool before attempting any repair. The engine oil will be severely degraded. Repair the cause of coolant loss, change the oil and reset the oil life system. See Engine Oil on page 5-15 - 2008 Chevrolet Tahoe | Owner's Manual - Page 398
Cooling System If your vehicle is a Two-mode Hybrid, see the Two-mode Hybrid manual for more information. When you decide it is safe to lift the hood, here is what you will see: {CAUTION: An electric fan under the hood can start up and injure you even when the engine is not running. Keep hands - 2008 Chevrolet Tahoe | Owner's Manual - Page 399
other than DEX-COOL® may cause premature engine, heater core, or radiator corrosion. In addition, the engine coolant could require changing sooner, at 30,000 miles (50 000 km) or 24 months, whichever occurs first. Any repairs would not be covered by the warranty. Always use DEX-COOL® (silicate-free - 2008 Chevrolet Tahoe | Owner's Manual - Page 400
to the Coolant Surge Tank If you have not found a problem yet, check to see if coolant is visible in the at the coolant surge tank, but be sure the cooling system, including the coolant surge tank pressure cap, is cool before you do it. See Engine Coolant on page 5-28 for more information. If no - 2008 Chevrolet Tahoe | Owner's Manual - Page 401
burned if you spill coolant on hot engine parts. Coolant contains ethylene glycol and it will burn if the engine parts are hot enough. Do not spill coolant on a hot engine. 1. You can remove the coolant surge tank pressure cap when the cooling system, including the coolant surge tank pressure cap - 2008 Chevrolet Tahoe | Owner's Manual - Page 402
mixture, to the FULL COLD mark. 4. With the coolant surge tank pressure cap off, start the engine and let it run until you can feel the upper radiator hose getting hot. Watch out for the engine cooling fan. By this time, the coolant level inside the coolant surge tank may be lower - 2008 Chevrolet Tahoe | Owner's Manual - Page 403
and indicates that the cooling system is functioning properly. The fans will change to low speed when additional cooling is no longer required. Power Steering Fluid If your vehicle is a Two-mode Hybrid, see the Two-mode Hybrid manual for more information. See Engine Compartment Overview on page - 2008 Chevrolet Tahoe | Owner's Manual - Page 404
the following: 1. Turn the key off and let the engine compartment cool down. 2. Wipe the cap and the and the damages may not be covered by your warranty. Always use the correct fluid listed in Recommended Fluids added, be sure to read the manufacturer's instructions before use. Use a fluid that has - 2008 Chevrolet Tahoe | Owner's Manual - Page 405
When using concentrated washer fluid, follow the manufacturer's instructions for adding water. • Do not mix water with ready-to-use washer fluid. Water can cause the solution to freeze and damage your washer fluid tank and other parts of the washer system. Also, water does not clean as well as washer - 2008 Chevrolet Tahoe | Owner's Manual - Page 406
engine is hot enough. You or others could be burned, and your vehicle could be damaged. Add brake fluid only when work is done on the brake hydraulic system. See "Checking Brake Fluid" in this section. When the brake fluid falls to a low level, the brake warning light will come on. See Brake System - 2008 Chevrolet Tahoe | Owner's Manual - Page 407
crash. Always use the proper brake fluid. Notice: • Using the wrong fluid can badly damage brake After work is done on the brake hydraulic system, make sure the level is above the MIN but not over the MAX mark. hydraulic system parts. For example, just a few drops of mineral-based oil, such as engine - 2008 Chevrolet Tahoe | Owner's Manual - Page 408
or lightly applied. This does not mean something is wrong with the brakes. Properly torqued wheel nuts are necessary to help prevent brake pulsation. When tires are rotated, inspect brake pads for wear and evenly tighten wheel nuts in the proper sequence to torque specifications in Capacities and - 2008 Chevrolet Tahoe | Owner's Manual - Page 409
, the balance between the front and rear brakes can change - for the worse. The braking performance you have come to expect can change in many other ways if someone puts in the wrong replacement brake parts. Warning: Battery posts, terminals, and related accessories contain lead and lead compounds - 2008 Chevrolet Tahoe | Owner's Manual - Page 410
, and the bad grounding could damage the electrical systems. To avoid the possibility of the vehicles rolling, set the parking brake firmly on both vehicles involved in the jump start procedure. Put the automatic transmission in PARK (P) or a manual transmission in NEUTRAL before setting the parking - 2008 Chevrolet Tahoe | Owner's Manual - Page 411
warranty. Always turn off your radio and other accessories when jump starting your vehicle. 3. Turn off the ignition on both vehicles. Unplug unnecessary accessories plugged into the cigarette lighter or the accessory front of the engine, where the negative battery cable attaches. See Engine - 2008 Chevrolet Tahoe | Owner's Manual - Page 412
help immediately. {CAUTION: Using a match near a battery can cause battery gas to explode. People have been hurt doing this, and some have been blinded. Use a flashlight if you need more light. CAUTION: (Continued) {CAUTION: Fans or other moving engine parts can injure you badly. Keep your hands - 2008 Chevrolet Tahoe | Owner's Manual - Page 413
battery. Use a remote positive (+) terminal if the vehicle has one. 8. Now connect the black negative (−) cable to the negative (−) terminal of the good battery dead battery. It goes to a heavy, unpainted metal engine part or to the remote negative (−) terminal on the vehicle with the dead battery. - 2008 Chevrolet Tahoe | Owner's Manual - Page 414
in the wrong order, electrical shorting may occur and damage the vehicle. The repairs would not be covered by your warranty. Always connect and remove Jumper Cable Removal A. Heavy, Unpainted Metal Engine Part or Remote Negative (−) Terminal B. Good Battery or Remote Positive (+) and Remote Negative - 2008 Chevrolet Tahoe | Owner's Manual - Page 415
an unusual noise. A fluid loss could indicate a problem. Have it inspected and repaired. All axle assemblies are axle, variations in the readings can be caused by factory fill differences between the minimum and the maximum fl supported to get a true reading. How to Check Lubricant 1500 Series 5-51 - 2008 Chevrolet Tahoe | Owner's Manual - Page 416
bottom of the filler plug hole, located at the front of the axle. Add only enough fluid to reach these vehicles. There are two additional systems that need lubrication. Transfer Case you hear an unusual noise. A fluid loss could indicate a problem. Have it inspected and repaired. • For all 4.8L and - 2008 Chevrolet Tahoe | Owner's Manual - Page 417
Change Lubricant Refer to the Maintenance Schedule to determine how often to change Fluids and Lubricants on page 6-13. Front Axle When to Check and Change Lubricant Automatic Transfer Case To get an necessary to regularly check front axle fluid unless you suspect there is a leak or you - 2008 Chevrolet Tahoe | Owner's Manual - Page 418
A: Fill Plug B: Drain Plug 1500 Series A: Fill Plug B: Drain Plug 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 from 0 (0 mm) to 1/8 inch (3.2 mm - 2008 Chevrolet Tahoe | Owner's Manual - Page 419
light colored wall. • Have all four tires on a level surface which is level all the way to the wall. Headlamp Aiming The vehicle has a visual optical headlamp aiming system. The aim of the headlamps have been preset at the factory retailer for service if a full tank of fuel and one person or 160 - 2008 Chevrolet Tahoe | Owner's Manual - Page 420
the ground to the aim dot on the low-beam headlamp. 6. Turn on the low-beam headlamps and place a piece of cardboard or equivalent in front of the headlamp not being adjusted. This allows only the beam of light from the headlamp being adjusted to be seen on the flat surface. 5-56 - 2008 Chevrolet Tahoe | Owner's Manual - Page 421
is aimed to the horizontal tape line. Turn it clockwise or counterclockwise to raise or lower the angle of the beam. 9. Make sure that the light from the headlamp is positioned at the bottom edge of the horizontal tape line. The lamp on the left (A) shows the correct headlamp aim. The - 2008 Chevrolet Tahoe | Owner's Manual - Page 422
changing manual for more information. A. Taillamp/Stoplamp B. Back-up Lamp C. Turn Signal Lamp/Taillamp Halogen Bulbs {CAUTION: Halogen bulbs have pressurized gas inside and can burst if you drop or scratch the bulb. You or others could be injured. Be sure to read and follow the instructions - 2008 Chevrolet Tahoe | Owner's Manual - Page 423
To replace one of these bulbs: 1. Open the liftgate. See Power Liftgate on page 2-15 for more information. 2. Remove the two screws from the taillamp assembly. 4. Press the release tab, if bulb socket has one, and turn the bulb socket counterclockwise to remove it from the taillamp assembly. 5. - 2008 Chevrolet Tahoe | Owner's Manual - Page 424
Two-mode Hybrid, see the Two-mode Hybrid manual for more information. Exterior Lamp License Plate Lamp Rear Turn Signal Lamp, Taillamp, and Stoplamp 1. Remove the two screws holding each of the license plate lamps to the molding that is part - 2008 Chevrolet Tahoe | Owner's Manual - Page 425
windshield. 3. Install the new blade onto the arm connector and make sure the grooved areas are fully set in the locked position. For the proper type and size, see Maintenance Replacement Parts on page 6-15. 2. Squeeze the grooved areas on each side of the blade, and turn the blade assembly away - 2008 Chevrolet Tahoe | Owner's Manual - Page 426
Wiper Blade Replacement 1. Lift the wiper blade assembly up and out of the park rest position. 4. Replace the wiper blade. 5. Return the wiper blade assembly to the park rest position. 2. Pull the wiper blade assembly away from the backglass. The backglass wiper blade will not lock in a vertical - 2008 Chevrolet Tahoe | Owner's Manual - Page 427
vehicle comes with high-quality tires made by a leading tire manufacturer. If you ever have questions about your tire warranty and where to obtain service, see your vehicle Warranty booklet for details. CAUTION: (Continued) • Overinflated tires are more likely to be cut, punctured, or broken by - 2008 Chevrolet Tahoe | Owner's Manual - Page 428
tire size code is a combination of letters and numbers used to define a particular tire's width, height, aspect ratio, construction type, and service description. See the "Tire Size" illustration later in this section for more detail. 5-64 (F) Uniform Tire Quality Grading (UTQG): Tire manufacturers - 2008 Chevrolet Tahoe | Owner's Manual - Page 429
carried and the maximum pressure needed to support that load. For information on recommended , height, aspect ratio, construction type, and service description. See the "Tire Size" illustration later can be carried and the maximum pressure needed to support that load when used in a dual configuration - 2008 Chevrolet Tahoe | Owner's Manual - Page 430
pressure needed to support that load parts of a tire size. Passenger (P-Metric) Tire Light Truck (LT-Metric) Tire (A) Passenger (P-Metric) Tire: The United States version of a metric tire sizing system. The letter P as the first character in the tire size means a passenger vehicle tire engineered - 2008 Chevrolet Tahoe | Owner's Manual - Page 431
tire sizing system. The letters LT as the first two characters in the tire size means a light truck tire engineered to standards Accessory Weight: This means the combined weight of optional accessories. Some examples of optional accessories are, automatic transmission, power steering, power brakes - 2008 Chevrolet Tahoe | Owner's Manual - Page 432
Curb Weight: The weight of a motor vehicle with standard and optional equipment including the maximum capacity of fuel Light Truck (LT-Metric) Tire: A tire used on light Weight: The sum of curb weight, accessory weight, vehicle capacity weight, and production options weight. Normal Occupant Weight - 2008 Chevrolet Tahoe | Owner's Manual - Page 433
light of the tread. Rim: A metal support for a tire and upon which the tire ): A tire information system that provides consumers with curb weight, accessory weight, occupant weight, and cargo weight. Vehicle Placard: A label permanently attached to a vehicle showing the vehicle's capacity weight - 2008 Chevrolet Tahoe | Owner's Manual - Page 434
see the Two-mode Hybrid manual for more information. Tires overloading • Premature or irregular wear • Poor handling • Reduced fuel economy If your tires have too much air (over-inflation), support your vehicle's maximum load carrying capacity. For additional information regarding how much weight - 2008 Chevrolet Tahoe | Owner's Manual - Page 435
pressure for those tires.) As an added safety feature, your vehicle has been equipped with a tire pressure monitoring system (TPMS) that illuminates a low tire pressure Under-inflation also reduces fuel efficiency and tire tread life, and may affect the vehicle's handling and stopping ability. - 2008 Chevrolet Tahoe | Owner's Manual - Page 436
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. undesired operation of the device. Changes or modifications to this system by other than an authorized service facility could void authorization to use - 2008 Chevrolet Tahoe | Owner's Manual - Page 437
Two-mode Hybrid manual for more information. The Tire Pressure Monitor System (TPMS) is (DIC) display. The low tire pressure warning light and the DIC warning message come on at each System (TPMS) sensors. Sensor damage caused by using a tire sealant is not covered by your warranty. Do not - 2008 Chevrolet Tahoe | Owner's Manual - Page 438
sensors are missing or inoperable. When the system detects a malfunction, the low tire warning light flashes for about one minute and then front tire, passenger side front tire, passenger side rear tire, and driver side rear tire using a TPMS diagnostic tool. See your dealer/retailer for service - 2008 Chevrolet Tahoe | Owner's Manual - Page 439
the parking brake. 2. Turn the ignition switch to ON/RUN with the engine off. 3. Press the Remote Keyless Entry (RKE) transmitter's LOCK and matched to this tire and wheel position. 6. Proceed to the passenger side front tire, and repeat the procedure in Step 5. 7. Proceed to the passenger - 2008 Chevrolet Tahoe | Owner's Manual - Page 440
After the tires have been rotated, adjust the front and rear inflation pressures as shown on the 4-35. Reset the Tire Pressure Monitor System. See Tire Pressure Monitor Operation on page 5-73 under Capacities and Specifications on page 5-124. {CAUTION: Rust or dirt on a wheel, or on the parts to - 2008 Chevrolet Tahoe | Owner's Manual - Page 441
Make sure the spare tire is stored securely. Push, pull, and then try to rotate or turn the tire. If it moves, tighten the cable. See Storing a Flat or Spare Tire and Tools on page 5-102. You need new tires if any of the following statements are true: • You can see the indicators at three or more - 2008 Chevrolet Tahoe | Owner's Manual - Page 442
that impact the overall performance of your vehicle, including brake system performance, ride and handling, traction control, and tire bias-belted tires), the vehicle might not handle properly, and you could have a crash. Using tires of different sizes, brands, or types could also cause damage to - 2008 Chevrolet Tahoe | Owner's Manual - Page 443
miles of driving. A tire and/or wheel could fail suddenly, causing a crash. Use only radial-ply tires with the wheels on your vehicle. If you must level you would get with TPC Spec rated tires. See Tire Pressure Monitor System on page 5-71. Your vehicle's original equipment tires are listed on the - 2008 Chevrolet Tahoe | Owner's Manual - Page 444
, stability, and resistance to rollover. Additionally, if your vehicle has electronic systems such as anti-lock brakes, rollover airbags, traction control, and electronic stability control, the performance of these systems can be affected. Uniform Tire Quality Grading Quality grades can be found - 2008 Chevrolet Tahoe | Owner's Manual - Page 445
tested under controlled conditions on a specified government test in driving habits, service practices, and differences tested under controlled conditions on a specified indoor laboratory test performance on the laboratory test wheel than the minimum on specified government test surfaces of asphalt and - 2008 Chevrolet Tahoe | Owner's Manual - Page 446
and balanced carefully at the factory to give you the longest Each new wheel should have the same load-carrying capacity, diameter, width, offset, and be mounted the same , or Tire Pressure Monitor System (TPMS) sensors, replace them only with new GM original equipment parts. This way, you will - 2008 Chevrolet Tahoe | Owner's Manual - Page 447
. Notice: The wrong wheel can also cause problems with bearing life, brake cooling, speedometer or odometer calibration, headlamp aim, bumper height, vehicle ground clearance, and tire or tire chain clearance to the body and chassis. See Changing a Flat Tire on page 5-86 for more information - 2008 Chevrolet Tahoe | Owner's Manual - Page 448
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 your vehicle and you or others may be injured in a crash. Use another type of traction device only if - 2008 Chevrolet Tahoe | Owner's Manual - Page 449
the way you want the vehicle to go. It may be very bumpy and noisy, but you can still steer. Gently brake to a stop, well off the road if possible. {CAUTION: Lifting a vehicle and getting under it to do maintenance or repairs is dangerous without the appropriate safety equipment and training. The - 2008 Chevrolet Tahoe | Owner's Manual - Page 450
Changing a Flat Tire If your vehicle is a Two-mode Hybrid, see the Two-mode Hybrid manual drive gear - not in NEUTRAL. 4. Turn off the engine and do not restart while the vehicle is raised. 5. Do to change your tire. To help prevent the vehicle from moving: 1. Set the parking brake firmly. 2. Put - 2008 Chevrolet Tahoe | Owner's Manual - Page 451
When your vehicle has a flat tire, use this as a guide to assist you in the placement of wheel blocks. Removing the Spare Tire and Tools The equipment you will need to change a flat tire is stored under the storage tray, which is located on the driver side trim panel (over the rear wheelhouse - 2008 Chevrolet Tahoe | Owner's Manual - Page 452
2. Remove the wing nut (B) used to retain the tool bag by turning it counterclockwise. 3. Turn the knob (A) on the jack counterclockwise to release the jack and wheel blocks from the bracket. 4. Remove the wheel blocks and the wheel block retainer by turning the wing nut (C) counterclockwise. The - 2008 Chevrolet Tahoe | Owner's Manual - Page 453
to the following graphics and instructions: G. Tire/Wheel Retainer H. Spare Tire (Valve Stem Pointed Down) I. Hoist Shaft Access Hole J. Hoist End of Extension Tool K. Spare Tire Lock 1. Open the hoist shaft access door (C) on the bumper to access the spare tire lock (K). 2. To remove the spare - 2008 Chevrolet Tahoe | Owner's Manual - Page 454
4. Insert the open end of the extension (J) through the hole in the rear bumper (I) (hoist shaft access hole). 6. Use the wheel wrench hook that allows you to pull the , the secondary latch is engaged causing the tire not to lower. See Secondary Latch System on page 5-98 for more information. 5-90 - 2008 Chevrolet Tahoe | Owner's Manual - Page 455
and latch. 7. Tilt the tire toward the vehicle with some slack in the cable to access the tire/wheel retainer. Separate the retainer from the guide pin by sliding the retainer up the pin while pressing down on the latch. 8. Put the spare tire near the flat tire. 5-91 - 2008 Chevrolet Tahoe | Owner's Manual - Page 456
Removing the Flat Tire and Installing the Spare Tire 1. Do a safety check before proceeding. See Changing a Flat Tire on page 5-86 for more information. 3. Use the wheel wrench to loosen all the wheel nuts. Turn the wheel wrench counterclockwise to loosen - 2008 Chevrolet Tahoe | Owner's Manual - Page 457
Position B. Rear Position 4. Position the jack under the vehicle as shown. Front Position Front Tire Flat: If the flat tire is on a front tire of the vehicle, you will need to use the jack handle and only one jack handle extension. Attach the wheel wrench to the jack - 2008 Chevrolet Tahoe | Owner's Manual - Page 458
Rear Position - 1500 Models Rear Position - All Other Models Rear Tire Flat: If the flat tire is on a rear tire of the vehicle, you will need to use the jack handle (B) and both jack handle extensions (C). Attach the wheel wrench (D) to the jack handle extensions (C). Attach the jack handle (B) to - 2008 Chevrolet Tahoe | Owner's Manual - Page 459
slips off the jack, you could be badly injured or killed. Never get under a vehicle when it is supported only by a jack. 5. Remove all of the wheel nuts. {CAUTION: 6. Take off the flat tire vehicle damage, be sure to fit the jack lift head into the proper location before raising the vehicle. 5-95 - 2008 Chevrolet Tahoe | Owner's Manual - Page 460
come loose. The vehicle's wheel could fall off, causing a crash. 9. Tighten each wheel nut by hand. Then use the Rust or dirt on a wheel, or on the parts to which it is fastened, can make wheel nuts become could come off and cause an accident. When you change a wheel, remove any rust or dirt from places - 2008 Chevrolet Tahoe | Owner's Manual - Page 461
brake pulsation and rotor damage. To avoid expensive brake repairs, evenly tighten the wheel nuts in the proper sequence and to the proper torque specification. See Capacities wheel to come loose and even come off. This could lead to a crash. If you have to replace them, be sure to get new original - 2008 Chevrolet Tahoe | Owner's Manual - Page 462
-mounted tire hoist assembly equipped with a secondary latch system. It is designed to stop the spare tire from 6. {CAUTION: Before beginning this procedure read all the instructions. Failure to read and follow the instructions could damage the hoist assembly and you and others could get hurt - 2008 Chevrolet Tahoe | Owner's Manual - Page 463
3. Loosen the cable by turning the wrench counterclockwise three or four turns. 4. Repeat this procedure at least two times. If the spare tire lowers to the ground, continue with Step 5 of Removing the Spare Tire and Tools on page 5-87. 5. If the spare does not lower, turn the wrench - 2008 Chevrolet Tahoe | Owner's Manual - Page 464
8. Attach the jack handle, extension, and wheel wrench to the jack and place it (with the wheel blocks) under the vehicle toward the front of the rear bumper. 9. Position the center lift point of the jack under the center of the spare tire. 10. Turn the wrench clockwise to raise the jack until it - 2008 Chevrolet Tahoe | Owner's Manual - Page 465
under the vehicle. 15. Turn the wheel wrench in the hoist shaft hole in the bumper clockwise to raise the cable back up if the cable is hanging under the vehicle. assembly until it has been replaced. To continue changing the flat tire, see Removing the Flat Tire and Installing the Spare Tire on page 5-92 - 2008 Chevrolet Tahoe | Owner's Manual - Page 466
or Spare Tire and Tools Store the tire under the rear of the vehicle in the spare tire carrier. Refer to the following graphics and instructions to help you: {CAUTION: Storing a jack, a tire, or other equipment in the passenger compartment of the vehicle could cause injury. In a sudden stop or - 2008 Chevrolet Tahoe | Owner's Manual - Page 467
I. Hoist Shaft Access Hole J. Hoist End of Extension Tool K. Spare Tire Lock 1. Put the tire (H) on the ground at the rear of the vehicle hole in the rear bumper (I) (hoist shaft access hole). 2. Tilt the tire toward the vehicle. Separate the tire/wheel retainer (D) from the guide pin. Pull the - 2008 Chevrolet Tahoe | Owner's Manual - Page 468
(A), and then try to turn (B) the tire. If the tire moves, use the wheel wrench to tighten the cable. 8. Reinstall the spare tire lock. 9. Reinstall the hoist shaft access cover. A. Wheel Blocks B. Tool Bag with Jack Tools C. Retaining Bracket D. Wing Nut Retaining Tool Bag E. Jack F. Wing Nut - 2008 Chevrolet Tahoe | Owner's Manual - Page 469
1. Return the tools (wheel wrench, jack handle, and jack handle extensions) to the tool bag (B). 2. Assemble wheel blocks (A) and jack (E) together with the wing nut (F). 3. Position the jack (E) and wheel blocks (A) in the driver's side trim panel over the wheelhouse. 4. Turn the wing nut (G) - 2008 Chevrolet Tahoe | Owner's Manual - Page 470
proper tire inflation and loading your vehicle. For instruction on how to remove, install or store a spare the repair costs would not be covered by your warranty. Never use four-wheel drive when the different vehicle. This way, the spare tire will be available in case you need it again. Do not - 2008 Chevrolet Tahoe | Owner's Manual - Page 471
transfer color to your home furnishings may also transfer color to instructions on the label. While cleaning your vehicle's interior, maintain adequate ventilation by opening your vehicle's doors per gallon (3.78 L) of water is a good guide. • Do not heavily saturate your upholstery while cleaning. - 2008 Chevrolet Tahoe | Owner's Manual - Page 472
cleaner or spot lifter is to be used, test a small hidden area for colorfastness first. preserve and protect leather may permanently change the appearance and feel of your as possible and then vacuum. To clean, use the following instructions: 1. Saturate a lint-free, clean white cloth with water - 2008 Chevrolet Tahoe | Owner's Manual - Page 473
are sold to preserve and protect soft plastic surfaces may permanently change the appearance and feel of your interior and are not recommended. dye safety belts. If you do, it may severely weaken them. In a crash, they might not be able to provide adequate protection. Clean safety belts only with - 2008 Chevrolet Tahoe | Owner's Manual - Page 474
emblems or nameplates on your vehicle. Check the cleaning product label. If it states that it should not be used on plastic parts , do not use it on your vehicle or damage may occur and it would not be covered by the warranty exterior lamps and lenses. Follow instructions the colored basecoat. Always - 2008 Chevrolet Tahoe | Owner's Manual - Page 475
or damaged. Wipers can be damaged by: Protecting Exterior Bright Metal Parts Bright metal parts should be cleaned regularly to keep their luster. Washing or chrome polish, steam or caustic soap to clean aluminum. A coating of wax, rubbed to high polish, is recommended for all bright metal parts. - 2008 Chevrolet Tahoe | Owner's Manual - Page 476
polish on aluminum wheels could damage the wheels. The repairs would not be covered by your warranty. Use chrome polish on chrome wheels only. Use chrome polish only on chrome-plated wheels, but avoid any painted surface of the wheel, and buff off immediately after application. Notice: If you drive - 2008 Chevrolet Tahoe | Owner's Manual - Page 477
touch-up materials available from your dealer warranty. Underbody Maintenance Chemicals used for ice and snow removal and dust control can collect on the underbody. If these are not removed, corrosion and rust can develop on the underbody parts such as fuel lines, frame, floor pan, and exhaust system - 2008 Chevrolet Tahoe | Owner's Manual - Page 478
causes this, we will repair, at no charge to the owner, the surfaces of new vehicles damaged by this fallout condition within Chrome Wheel Cleaner Finish Enhancer Usage Interior and exterior polishing cloth. Removes tar, road oil, and asphalt. Use on chrome or stainless steel. Removes soil and black - 2008 Chevrolet Tahoe | Owner's Manual - Page 479
other light surface contamination. Removes light Service Parts labels and the certificates of title and registration. Engine Identification The eighth character in the VIN is the engine code. This code helps you identify your vehicle's engine, specifications, and replacement parts. See Capacities - 2008 Chevrolet Tahoe | Owner's Manual - Page 480
Service Parts Identification Label This label is on the inside of the glove box. It is very helpful if you ever need to order parts. The label has the following information: Electrical System Add-On Electrical Equipment If your vehicle is a Two-mode Hybrid, see the Two-mode Hybrid manual for more - 2008 Chevrolet Tahoe | Owner's Manual - Page 481
. 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 ever have a problem on the road and don't have a spare fuse, you can borrow one that has the same amperage. Just pick some feature of your vehicle that - 2008 Chevrolet Tahoe | Owner's Manual - Page 482
Panel Back Lighting Passenger Side Turn Signal, Stoplamp Passenger Door Module, Universal Home Remote System Power Door Lock 2 (Unlock Feature) Power Door Lock 2 (Lock Feature) Stoplamps, Center-High Mounted Stoplamp Rear Climate Controls Not Used Body Control Module (BCM) Accessory Power Outlets - 2008 Chevrolet Tahoe | Owner's Manual - Page 483
Harness Connector LT DR BODY BODY Usage Driver Door Harness Connection Harness Connector Harness Connector Center Instrument Panel Fuse Block The center instrument panel fuse block is located underneath the instrument panel, to the - 2008 Chevrolet Tahoe | Owner's Manual - Page 484
electrical component. To remove fuses, hold the end of the fuse between your thumb and index finger and pull straight out. Fuses 1 2 3 4 5 Usage Right Trailer Stop/Turn Lamp Electronic Stability Suspension Control, Automatic Level Control Exhaust Left Trailer Stop/Turn Lamp Engine Controls Engine - 2008 Chevrolet Tahoe | Owner's Manual - Page 485
8 9 10 11 12 13 14 Usage Trailer Brake Controller Front Washer Oxygen Sensors Antilock Brakes System 2 Trailer Back-up Lamps Driver Side Low-Beam Headlamp Engine Control Module (Battery) Fuel Injectors, Ignition Coils (Right Side) Transmission Control Module (Battery) Fuses 15 16 17 18 19 20 21 22 - 2008 Chevrolet Tahoe | Owner's Manual - Page 486
High-Beam Headlamp Daytime Running Lamps 2 Sunroof Key Ignition System, Theft Deterrent System Windshield Wiper SEO B2 Upfitter Usage (Battery) Electric Adjustable Pedals Climate Controls (Battery) Airbag System (Ignition) Amplifier Audio System Miscellaneous (Ignition), Cruise Control Fuses 44 45 46 - 2008 Chevrolet Tahoe | Owner's Manual - Page 487
70 71 72 Usage Cooling Fan 1 Antilock Brake System 1 Starter Stud 2 (Trailer Brakes) Left Bussed Electrical Center 1 Electric Running Boards Heated Windshield Washer System Four-Wheel Drive System Stud 1 (Trailer Connector Battery Power) Mid-Bussed Electrical Center 1 Climate Control Blower Power - 2008 Chevrolet Tahoe | Owner's Manual - Page 488
qt 17.4 qt 6.0 qt† 26.0 gal 31.5 gal 39.0 gal 16.9 L 17.3 L 16.9 L 16.5 L 5.7 L† 98.4 L 119.2 L 147.6 L Air Conditioning Refrigerant R134a Cooling System 4.8L V8 5.3L V8 6.0L V8 1500 Series 6.0L V8 2500 Series Engine Oil with Filter Fuel Tank Regular Extended 1500 Series Extended 2500 Series 5-124 - 2008 Chevrolet Tahoe | Owner's Manual - Page 489
6L90-Transmission Transfer Case Fluid Wheel Nut Torque Capacities English Metric 5.0 qt 7.7 qt 6.3 qt 2.0 qt 140 lb ft 4.7 L 7.3 L 6.0 L 1.9 L 190 Y †Oil filter should be changed at every oil change. After refill, the level must be rechecked. Add enough engine coolant so that the fluid is within - 2008 Chevrolet Tahoe | Owner's Manual - Page 490
Specifications Engine 4.8L V8 5.3L V8 Flexible Fuel with Active Fuel Management™ (Iron Block) 5.3L V8 Flexible Fuel with Active Fuel Management™ (Aluminum Block) 5.3L V8 with Active Fuel Management™ (Iron Block) 6.0L V8 (Iron Block) 6.0L V8 with Active Fuel Management™ (Aluminum Block) VIN Code - 2008 Chevrolet Tahoe | Owner's Manual - Page 491
Section 6 Maintenance Schedule Owner Checks and Services ...6-9 At Each Fuel Fill ...6-9 At Least Once a Month ...6-10 At Least Once a Year ...6-10 Recommended Fluids and Lubricants ...6-13 Maintenance Replacement Parts ...6-15 Engine Drive Belt Routing ...6-16 Maintenance Record ...6-17 - 2008 Chevrolet Tahoe | Owner's Manual - Page 492
Keep engine oil at the proper level and change as The Plan supplements your new vehicle warranties. See your Warranty and Owner Assistance booklet or your dealer/retailer for inspections, replacement parts, and recommended fluids and lubricants as prescribed in this manual are necessary to - 2008 Chevrolet Tahoe | Owner's Manual - Page 493
use the recommended fuel. See Gasoline Octane on page 5-5. The services in Scheduled Maintenance supported service technicians will perform the work using genuine parts. If you want to purchase service information, see Service Publications Ordering Information on page 7-15. Owner Checks and Services - 2008 Chevrolet Tahoe | Owner's Manual - Page 494
work using genuine parts and reset the system. If the engine oil life system is ever reset accidentally, you must service your vehicle within 3,000 miles (5 000 km) since your last service. Remember to reset the oil life system whenever the oil is changed. See Engine Oil Life System on page 5-18 - 2008 Chevrolet Tahoe | Owner's Manual - Page 495
Oil Life System on page 5-18. An Emission Control Service. Lubricate chassis components. See footnote #. Visually check for any leaks or damage. See footnote (j). Inspect engine air cleaner filter or change indicator (if equipped). If necessary, replace filter. See Engine Air Cleaner/Filter on page - 2008 Chevrolet Tahoe | Owner's Manual - Page 496
Additional Required Services Service and Miles (Kilometers) Inspect fuel system for damage or leaks. Inspect exhaust system for loose or damaged components. Vehicles without a filter restriction indicator: Replace engine air cleaner filter. See Engine Air Cleaner/Filter on page 5-19. Change automatic - 2008 Chevrolet Tahoe | Owner's Manual - Page 497
plugs and inspect spark plug wires. An Emission Control Service. 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 (m). 25,000 (40 000) 50,000 (80 - 2008 Chevrolet Tahoe | Owner's Manual - Page 498
, cracks, chafing, etc. Inspect disc brake pads for wear and rotors for surface condition. Inspect other brake parts, including calipers, parking brake, etc. (b) Visually inspect front and rear suspension and steering system for damaged, loose, or missing parts, signs of wear, or lack of lubrication - 2008 Chevrolet Tahoe | Owner's Manual - Page 499
/retailer perform this service. See Engine Coolant on page 5-28 for what to use. Inspect hoses. Clean radiator, condenser, pressure cap, and filler neck. Pressure test the cooling system and pressure cap. (j) A fluid loss in any vehicle system could indicate a problem. Have the system inspected and - 2008 Chevrolet Tahoe | Owner's Manual - Page 500
page 5-70. Check to make sure the spare tire is stored securely. See Changing a Flat Tire on page 5-86. Tire Wear Inspection Tire rotation may be required for high mileage highway drivers prior to the Engine Oil Life System service notification. Check the tires for wear and, if necessary, rotate the - 2008 Chevrolet Tahoe | Owner's Manual - Page 501
to ON/RUN, but do not start the engine. Without applying the regular brake, try to move the shift lever out of PARK (P) with normal effort. If the shift lever moves out of PARK (P), contact your dealer/retailer for service. • The ignition should turn to LOCK/OFF only when the shift lever is in - 2008 Chevrolet Tahoe | Owner's Manual - Page 502
Parking Brake and Automatic Transmission Park (P) Mechanism Check Hood and Liftgate Support Gas Strut Service Visually inspect gas strut for signs of wear, corrosion, cracks, loss of lubricant, or other damage. Check the hold open ability of gas strut. If necessary, replace with genuine parts from - 2008 Chevrolet Tahoe | Owner's Manual - Page 503
Coolant. See Engine Coolant on page 5-28. Hydraulic Brake Delco® Supreme 11 Brake Fluid or System equivalent DOT-3 brake fluid. Windshield Optikleen® Washer Solvent. Washer Usage Fluid/Lubricant Power Steering GM Power Steering Fluid (GM Part No. U.S. 89021184, System in Canada 89021186). Automatic - 2008 Chevrolet Tahoe | Owner's Manual - Page 504
Usage Rear Axle Transfer Case (Four-Wheel Drive) Front Axle Propshaft Spline or One-Piece Propshaft Spline (Two-Wheel Drive with Auto. Trans.) Fluid/Lubricant SAE 75W-90 Synthetic Axle Lubricant (GM Part No. U.S. 89021677, in Canada 89021678) meeting GM Specification 9986115. DEXRON®-VI Automatic - 2008 Chevrolet Tahoe | Owner's Manual - Page 505
obtained from your dealer/retailer. Maintenance Replacement Parts Part Engine Air Cleaner /Filter High Capacity Filter Standard Filter Oil Filter Spark Plugs Wiper Blades Front - 21.6 inches (55.0 cm) Rear - 11.8 inches (30.0 cm) *A3085C high-capacity air cleaner filter may be substituted. 15930910 - 2008 Chevrolet Tahoe | Owner's Manual - Page 506
Engine Drive Belt Routing If your vehicle is a Two-mode Hybrid, see the Two-mode Hybrid manual for more information. 6-16 - 2008 Chevrolet Tahoe | Owner's Manual - Page 507
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 6-9 can be added on the following record pages. You - 2008 Chevrolet Tahoe | Owner's Manual - Page 508
Maintenance Record (cont'd) Date Odometer Reading Serviced By Maintenance I or Maintenance II Services Performed 6-18 - 2008 Chevrolet Tahoe | Owner's Manual - Page 509
Maintenance Record (cont'd) Date Odometer Reading Serviced By Maintenance I or Maintenance II Services Performed 6-19 - 2008 Chevrolet Tahoe | Owner's Manual - Page 510
Maintenance Record (cont'd) Date Odometer Reading Serviced By Maintenance I or Maintenance II Services Performed 6-20 - 2008 Chevrolet Tahoe | Owner's Manual - Page 511
and Privacy ...7-16 Event Data Recorders ...7-16 OnStar® ...7-17 Navigation System ...7-17 Radio Frequency Identification (RFID) ...7-17 Customer Assistance and Information ...7-2 Customer Satisfaction Procedure ...7-2 Online Owner Center ...7-4 Customer Assistance for Text Telephone (TTY) Users - 2008 Chevrolet Tahoe | Owner's Manual - Page 512
the sales, service, or parts manager, contact the owner of the dealership or the general manager. STEP TWO: If after contacting a member of dealership management, it appears your concern cannot be resolved by the dealership without further help, in the U.S., contact the Chevrolet Customer Assistance - 2008 Chevrolet Tahoe | Owner's Manual - Page 513
available in all 50 states and the District of Columbia. Eligibility is limited by vehicle age, mileage, and other factors. General Motors reserves the right to change Motors of Canada Limited has committed to binding arbitration of owner disputes involving factory-related vehicle service claims. - 2008 Chevrolet Tahoe | Owner's Manual - Page 514
Owner Center allows you to: My GM Canada (Canada only) My GM Canada electronic version of this owner manual. • Keep track of your vehicle's service history and maintenance schedule. • Find GM dealers/retailers for service nationwide. • Receive special promotions and privileges only available - 2008 Chevrolet Tahoe | Owner's Manual - Page 515
hearing, or speech-impaired and who use Text Telephones (TTYs), Chevrolet has TTY equipment available at its Customer Assistance Center. Any TTY user in the U.S. can communicate with Chevrolet by dialing: 1-800-833-CHEV (2438). (TTY users in Canada can dial 1-800-263-3830.) From Puerto Rico: 1-800 - 2008 Chevrolet Tahoe | Owner's Manual - Page 516
cost of eligible aftermarket adaptive equipment required for your vehicle, such as hand controls or a wheelchair/scooter lift. The offer is available for a very limited (TTY) users, call 1-800-833-9935. General Motors of Canada also has a Mobility Program. Call 1-800-GM-DRIVE (463-7483) for details. - 2008 Chevrolet Tahoe | Owner's Manual - Page 517
2438). For vehicles purchased in Canada, call 1-800-268-6800. Service is available 24 hours a day, 365 days a year. As the owner of a new Chevrolet vehicle, you are automatically enrolled in the Chevrolet Roadside Assistance program. • Lock-out Service: Lock-out service will be covered at no charge - 2008 Chevrolet Tahoe | Owner's Manual - Page 518
failures may be covered. However, any cost for parts and labor for non-warranty repairs are the responsibility of the driver. Chevrolet and General Motors of Canada Limited reserve the right to limit services or reimbursement to an owner or driver when, in their sole discretion, the claims - 2008 Chevrolet Tahoe | Owner's Manual - Page 519
are proud to offer Courtesy Transportation, a customer support program for vehicles with the Bumper to Bumper (Base Warranty Coverage period in Canada) and extended powertrain warranty in both the U.S. and Canada. Several courtesy transportation options are available to assist in reducing your - 2008 Chevrolet Tahoe | Owner's Manual - Page 520
amount allowed by GM for shuttle service. In addition, for U.S. customers, should you arrange transportation 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 - 2008 Chevrolet Tahoe | Owner's Manual - Page 521
Aftermarket collision parts are also available. These are made by companies other than GM and may not have been tested for your vehicle. As a result, these parts may fit poorly, exhibit premature durability/corrosion problems, and may not perform properly in subsequent collisions. Aftermarket parts - 2008 Chevrolet Tahoe | Owner's Manual - Page 522
repairs by using aftermarket collision parts. Some insurance companies will not specify aftermarket collision parts. When purchasing insurance, we recommend that you assure your vehicle will be repaired with GM original equipment collision parts. If such insurance coverage is not available from your - 2008 Chevrolet Tahoe | Owner's Manual - Page 523
not be covered by your GM vehicle warranty. Insurance pays the bill for the repair, but you must live with the repair. Depending on your policy limits, your insurance company may initially value the repair using aftermarket parts. Discuss this with your repair professional, and insist on Genuine - 2008 Chevrolet Tahoe | Owner's Manual - Page 524
crash receives similar complaints, it may involved in individual problems between you, your Canada) in a situation like this, please notify General Motors. Call 1-800-222-1020, or write: Chevrolet Motor Division Chevrolet Customer Assistance Center P.O. Box 33170 Detroit, MI 48232-5170 In Canada - 2008 Chevrolet Tahoe | Owner's Manual - Page 525
Publications Ordering Information Service Manuals Service Manuals have the diagnosis and repair information on engines, transmission, axle suspension, brakes, electrical, steering, body, etc. Current and Past Model Order Forms Technical Service Bulletins and Manuals are available for current and - 2008 Chevrolet Tahoe | Owner's Manual - Page 526
braking to help the driver control the vehicle. These modules may store data to help your dealer/retailer technician service your vehicle. Some modules may also store data about how you operate the vehicle, such as rate of fuel consumption or average speed. These modules may also retain the owner - 2008 Chevrolet Tahoe | Owner's Manual - Page 527
data and for deletion instructions. Radio Frequency Identification (RFID) RFID technology is used in some vehicles for functions such as tire pressure monitoring and ignition system security, as well as in connection with conveniences such as key fobs for remote door locking/unlocking and starting - 2008 Chevrolet Tahoe | Owner's Manual - Page 528
✍ NOTES 7-18 - 2008 Chevrolet Tahoe | Owner's Manual - Page 529
-Equipped Vehicle ...1-91 Additives, Fuel ...5-6 Add-On Electrical Equipment ...5-116 Adjustable Throttle and Brake Pedal ...2-29 Air Cleaner/Filter, Engine ...5-19 Air Conditioning ...3-23, 3-26 Airbag Passenger Status Indicator ...3-41 Readiness Light ...3-40 Airbag System ...1-76 What Will You - 2008 Chevrolet Tahoe | Owner's Manual - Page 530
...2-73 CD, MP3 ...3-102, 3-106 Center Console Storage Area ...2-71 Center Seat ...1-11 Chains, Tire ...5-84 Charging System Light ...3-43 Check Engine Light ...3-48 Checking Things Under the Hood ...5-12 Chemical Paint Spotting ...5-114 B Battery ...5-45 Electric Power Management ...3-21 Run-Down - 2008 Chevrolet Tahoe | Owner's Manual - Page 531
a Vehicle ...4-3 Coolant Engine Temperature Gage ...3-47 Heater, Engine ...2-30 Surge Tank Pressure Cap ...5-31 Cooling System ...5-34 Cruise Control ...3-12 Cruise Control Light ...3-53 Cupholder(s) ...2-71 Customer Assistance Information Courtesy Transportation ...7-9 Customer Assistance for Text - 2008 Chevrolet Tahoe | Owner's Manual - Page 532
20 Dome Lamps ...3-20 Door Delayed Locking ...2-11 Locks ...2-10 Power Door Locks ...2-11 Programmable Automatic Door Locks ...2-11 Rear Door Security Locks ...2-12 Driver Information Center (DIC) ...3-55 DIC Operation and Displays ...3-56, 3-62 DIC Vehicle Customization ...3-73 DIC Warnings and - 2008 Chevrolet Tahoe | Owner's Manual - Page 533
Air Cleaner/Filter ...Check and Service Engine Soon Light ...Coolant ...Coolant Heater ...Coolant Temperature Gage ...Drive Belt Routing ...Engine Compartment Overview ...Exhaust ...Fan Noise ...Oil ...Oil Life System ...Overheated Protection Operating Mode ...Overheating ...Running While Parked - 2008 Chevrolet Tahoe | Owner's Manual - Page 534
Engine Coolant Temperature ...3-47 Fuel ...3-54 Oil Pressure ...3-51 Speedometer ...3-39 Tachometer ...3-39 Voltmeter Gage ...3-44 Garage Door Aiming ...5-55 Headlamps Bulb Replacement ...5-58 Daytime Running Lamps ...3-17 Exterior Lamps ...3-16 Flash-to-Pass ...3-9 I Ignition Positions ...2-26 - 2008 Chevrolet Tahoe | Owner's Manual - Page 535
1-49 1-43 1-61 4-48 5-60 2-15 2-13 2-13 Light Airbag Readiness ...3-40 Antilock Brake System Warning ...3-46 Brake System Warning ...3-45 Charging System ...3-43 Cruise Control ...3-53 Fog Lamp ...3-53 Highbeam On ...3-53 Low Fuel Warning ...3-55 Malfunction Indicator ...3-48 Oil Pressure ...3-52 - 2008 Chevrolet Tahoe | Owner's Manual - Page 536
...2-12 Power Door ...2-11 Programmable Automatic Door Locks ...2-11 Rear Door Security Locks ...2-12 Loss of Control ...4-11 Low Fuel Warning Light ...3-55 Luggage Carrier ...2-72 Lumbar Manual Controls ...1-4 Power Controls ...1-4 M Maintenance Schedule Additional Required Services ...6-6 At Each - 2008 Chevrolet Tahoe | Owner's Manual - Page 537
Light ...3-52 Oil, Engine Oil Life System ...5-18 Older Children, Restraints ...1-51 Online Owner Center ...7-4 OnStar, Privacy ...7-17 OnStar® System, see OnStar® Manual ...2-60 Operation, Universal Home Remote System ...2-64 Other Warning Devices ...3-6 Outlet Adjustment ...3-33 Outlets Accessory - 2008 Chevrolet Tahoe | Owner's Manual - Page 538
® III+ ...2-24 PASS-Key® III+ Operation ...2-24 Perchlorate Materials Requirements, California ...5-4 Power Door Locks ...2-11 Electrical System ...5-117 Liftgate ...2-15 Lumbar Controls ...1-4 Retained Accessory (RAP) ...2-27 Running Boards ...2-18 Seat ...1-3 Steering Fluid ...5-39 Windows ...2-20 - 2008 Chevrolet Tahoe | Owner's Manual - Page 539
Restraint System Parts After a Crash ...1-93 Retained Accessory Power (RAP) ...2-27 Roadside Assistance Program ...7-7 Rocking Your Vehicle to Get it Out ...4-34 Routing, Engine Drive Belt ...6-16 Running Boards, Power ...2-18 Running the Engine While Parked ...2-48 Safety Belt Reminder Light - 2008 Chevrolet Tahoe | Owner's Manual - Page 540
...5-92 Removing ...5-87 Storing ...5-102 Specifications, Capacities ...5-124 Speedometer ...3-39 Split Bench Seat (60/40) ...1-12 StabiliTrak® System ...4-6 StabiliTrak® Indicator Light ...3-46 Start Vehicle, Remote ...2-8 Starting the Engine ...2-28 Steering ...4-9 Steering Wheel Controls, Audio - 2008 Chevrolet Tahoe | Owner's Manual - Page 541
Tire Pressure Light ...3-47 Tires ...5-63 Aluminum or Chrome-Plated Wheels, Cleaning ...5-112 Buying New Tires ...5-78 Chains ...5-84 Changing a Flat Tire ...5-86 Cleaning ...5-113 Different Size ...5-80 If a Tire Goes Flat ...5-85 Inflation - Tire Pressure ...5-70 Inspection and Rotation ...5-75 - 2008 Chevrolet Tahoe | Owner's Manual - Page 542
Customization, DIC ...3-73 Vehicle Data Recording and Privacy ...7-16 Vehicle Identification Number (VIN) ...5-115 Service Parts ...3-12 Winter Driving ...4-30 W Warning Lights, Gages and Indicators ...3-37 Warnings DIC Radio Antenna System ...3-126 Y Your Vehicle and the Environment ...6-2
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 |
 |
Seats and Restraint Systems
...........................
1-1
Front Seats
...............................................
1-2
Rear Seats
..............................................
1-11
Safety Belts
.............................................
1-30
Child Restraints
.......................................
1-51
Airbag System
.........................................
1-76
Restraint System Check
............................
1-92
Features and Controls
.....................................
2-1
Keys
........................................................
2-3
Doors and Locks
......................................
2-10
Windows
.................................................
2-19
Theft-Deterrent Systems
............................
2-22
Starting and Operating Your Vehicle
...........
2-26
Mirrors
....................................................
2-49
Object Detection Systems
..........................
2-58
OnStar
®
System
......................................
2-60
Universal Home Remote System
................
2-64
Storage Areas
.........................................
2-71
Sunroof
..................................................
2-74
Instrument Panel
.............................................
3-1
Instrument Panel Overview
..........................
3-4
Climate Controls
......................................
3-23
Warning Lights, Gages, and Indicators
........
3-37
Driver Information Center (DIC)
..................
3-55
Audio System(s)
.......................................
3-82
Driving Your Vehicle
.......................................
4-1
Your Driving, the Road, and Your Vehicle
.....
4-2
Towing
...................................................
4-45
Service and Appearance Care
..........................
5-1
Service
.....................................................
5-3
Fuel
.........................................................
5-5
Checking Things Under the Hood
...............
5-12
Rear Axle
...............................................
5-51
Four-Wheel Drive
.....................................
5-52
Front Axle
...............................................
5-53
Headlamp Aiming
.....................................
5-55
Bulb Replacement
....................................
5-58
Windshield Wiper Blade Replacement
.........
5-61
Tires
......................................................
5-63
Appearance Care
...................................
5-106
Vehicle Identification
...............................
5-115
Electrical System
....................................
5-116
Capacities and Specifications
...................
5-124
Maintenance Schedule
.....................................
6-1
Maintenance Schedule
................................
6-2
Customer Assistance Information
....................
7-1
Customer Assistance and Information
...........
7-2
Reporting Safety Defects
...........................
7-14
Vehicle Data Recording and Privacy
...........
7-16
Index
................................................................
1
2008 Chevrolet Tahoe, Suburban Owner Manual
M