Hummer 2004 H2 Owner's Manual
Hide thumbs Also See for 2004 H2:
Table of Contents

Advertisement

2004 HUMMER H2 Owner Manual
Seats and Restraint Systems ........................... 1-1
............................................... 1-2
............................................... 1-7
............................................. 1-16
....................................... 1-38
....................................... 1-61
Features and Controls ..................................... 2-1
........................................................ 2-2
....................................... 2-7
................................................. 2-14
.................................................... 2-34
®
...................................... 2-40
®
......................................... 2-45
.................................................. 2-50
Instrument Panel ............................................. 3-1
...................................... 3-19
....................................... 3-62
............................ 1-73
............................ 2-16
........... 2-18
............................. 2-42
............................. 2-51
.......................... 3-2
........ 3-26
.................. 3-44
Driving Your Vehicle ....................................... 4-1
Towing
................................................... 4-65
Service and Appearance Care .......................... 5-1
Service
..................................................... 5-3
Fuel
......................................................... 5-5
Checking Things Under the Hood
All-Wheel Drive
........................................ 5-48
Rear Axle
............................................... 5-50
Front Axle
............................................... 5-51
Bulb Replacement
Windshield Wiper Blade Replacement
Tires
...................................................... 5-60
Appearance Care
..................................... 5-92
Vehicle Identification
Electrical System
.................................... 5-101
Capacities and Specifications
Maintenance Schedule ..................................... 6-1
Maintenance Schedule
Customer Assistance and Information .............. 7-1
Reporting Safety Defects
Index ................................................................ 1
M
............... 5-10
.................................... 5-52
......... 5-59
............................... 5-101
................... 5-111
................................ 6-2
........... 7-2
........................... 7-10
..... 4-2

Advertisement

Table of Contents
loading

Summary of Contents for Hummer 2004 H2

  • Page 1: Table Of Contents

    2004 HUMMER H2 Owner Manual Seats and Restraint Systems ... 1-1 Front Seats ... 1-2 Rear Seats ... 1-7 Safety Belts ... 1-16 Child Restraints ... 1-38 Air Bag System ... 1-61 Restraint System Check ... 1-73 Features and Controls ... 2-1 Keys ...
  • Page 2: How To Use This Manual

    GENERAL MOTORS, GM, the GM Emblem, HUMMER and the name HUMMER is a registered trademark and H2 is a trademark of General Motors Corporation. This manual includes the latest information at the time it was printed. We reserve the right to make changes after that time without further notice.
  • Page 3 Safety Warnings and Symbols You will find a number of safety cautions in this book. We use a box and the word CAUTION to tell you about things that could hurt you if you were to ignore the warning. CAUTION: These mean there is something that could hurt you or other people.
  • Page 4 Vehicle Damage Warnings Also, in this book you will find these notices: Notice: These mean there is something that could damage your vehicle. A notice will tell you about something that can damage your vehicle. Many times, this damage would not be covered by your warranty, and it could be costly.
  • Page 5 These are some examples of symbols you may find on your vehicle:...
  • Page 6 NOTES...
  • Page 7: Seats And Restraint Systems

    Section 1 Front Seats ...1-2 Power Seats ...1-2 Power Lumbar ...1-3 Heated Seats ...1-4 Reclining Seatbacks ...1-5 Head Restraints ...1-6 Rear Seats ...1-7 Rear Seat Operation ...1-7 Heated Seats ...1-8 60/40 Split Bench Seat ...1-8 Third Row Seats ...1-10 Safety Belts ...1-16 Safety Belts: They Are for Everyone ...1-16 Questions and Answers About Safety Belts ...1-21 How to Wear Safety Belts Properly ...1-21...
  • Page 8: Front Seats

    Front Seats Power Seats The power seat controls are located on the outboard edge of the front seats. Horizontal Control: This control adjusts the seat cushion. • Raise or lower the front of the seat by raising or lowering the forward edge of the control. Raise or lower the rear of the seat by raising or lowering the rear edge of the control.
  • Page 9 Power Lumbar Your vehicle’s seats may be equipped with power lumbar. You can increase or decrease lumbar support in an area of the lower seatback with this control, located on the outboard sides of the front seat(s). To increase support, press and hold the front of the control.
  • Page 10 Heated Seats Your vehicle may have heated front seats. The buttons used to control this feature are located on the front doors. The engine must be running for the heated seat feature to work. To heat the entire seat, press the horizontal button with the heated seat symbol.
  • Page 11: Reclining Seatbacks

    Reclining Seatbacks Your vehicle’s front seatbacks have a recline feature which is described earlier. See Power Seats on page 1-2. But don’t have a seatback reclined if your vehicle is moving. CAUTION: Sitting in a reclined position when your vehicle is in motion can be dangerous.
  • Page 12: Head Restraints

    Head Restraints Adjust your head restraint so that the top of the restraint is closest to the top of your head. This position reduces the chance of a neck injury in a crash. Pull straight up on the head restraint to raise it and push it down to lower it.
  • Page 13: Rear Seats

    Rear Seats Rear Seat Operation Entering or Exiting the Third Row Seats To enter or exit the third row seat (if equipped) you must fold the second row seat down following the instructions later in this section. See “Folding the Seatbacks”...
  • Page 14: Heated Seats

    Heated Seats If your vehicle has this feature, the buttons used to control this feature are located on the back of the center console. The engine must be running for the heated seat feature to work. To heat the seat, press the button to cycle through the temperature settings of high and low.
  • Page 15: Returning The Seats To An Upright Position

    Returning the Seats to an Upright Position CAUTION: If the seatback isn’t locked, it could move forward in a sudden stop or crash. That could cause injury to the person sitting there. Always press rearward on the seatback to be sure it is locked.
  • Page 16: Third Row Seats

    Third Row Seats If your vehicle has a third row seat, the seatback can be folded and the entire seat tilted or removed from the vehicle. Folding the Seatback To fold the seatback, do the following: 1. Pull up on the release lever, labeled 1, located on the rear of the seatback, and...
  • Page 17: Tilting The Seat

    To return the seatback to the passenger position, do the following: 1. Pull up on the release lever labeled 1 and then pull up on the seatback until the seatback locks into the upright position. 2. Push forward on the seatback to make sure it is locked into position.
  • Page 18: Returning The Seat To An Upright Position

    Returning the Seat to an Upright Position CAUTION: If the seatback isn’t locked, it could move forward in a sudden stop or crash. That could cause injury to the person sitting there. Always press rearward on the seatback to be sure it is locked.
  • Page 19: Removing The Seat

    5. Pull up on the release Removing the Seat lever labeled 1 and To remove the seat, do the following: then pull up on the seatback until the 1. Open the liftgate. seatback locks into the upright position. 2. Fold the seatback forward onto the seat cushion by using the lever labeled 1.
  • Page 20 3. To unlatch the rear of the seat from the floor, pull up on the release lever labeled 2, at the rear of the seat, and lift the rear of the seat up from the floor. 1-14 4. Squeeze the release handle while pulling the seat out.
  • Page 21: Replacing The Seat

    Replacing the Seat CAUTION: If the seatback isn’t locked, it could move forward in a sudden stop or crash. That could cause injury to the person sitting there. Always press rearward on the seatback to be sure it is locked. CAUTION: A seat that isn’t locked into place properly can move around in a collision or sudden stop.
  • Page 22: Safety Belts

    2. Once the latches are engaged, let the seat drop into place. Release the lever labeled 1 and pull the seatback up to return it to its upright position. 3. Push and pull on the seat to make sure it is locked into place.
  • Page 23 CAUTION: It is extremely dangerous to ride in a cargo area, inside or outside of a vehicle. In a collision, people riding in these areas are more likely to be seriously injured or killed. Do not allow people to ride in any area of your vehicle that is not equipped with seats and safety belts.
  • Page 24: Why Safety Belts Work

    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’s just a seat on wheels. 1-18...
  • Page 25 Get it up to speed. Then stop the vehicle. The rider doesn’t stop. The person keeps going until stopped by something. In a real vehicle, it could be the windshield... 1-19...
  • Page 26 or the instrument panel... 1-20 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’s why safety belts make such good sense.
  • Page 27: Questions And Answers About Safety Belts

    Questions and Answers About Safety Belts Won’t I be trapped in the vehicle after an accident if I’m wearing a safety belt? You could be – whether you’re wearing a safety belt or not. But you can unbuckle a safety belt, even if you’re upside down.
  • Page 28: Driver Position

    Driver Position This part describes the driver’s restraint system. Lap-Shoulder Belt The driver has a lap-shoulder belt. Here is how to wear it properly. 1. Close and lock the door. 2. Adjust the seat so you can sit up straight. To see how, see “Seats”...
  • Page 29 5. To make the lap part tight, pull down on the buckle The lap part of the belt should be worn low and snug on end of the belt as you pull up on the shoulder belt. the hips, just touching the thighs. In a crash, this applies force to the strong pelvic bones.
  • Page 30 What’s wrong with this? The shoulder belt is too loose. It will not give nearly as much protection this way. 1-24 CAUTION: You can be seriously hurt if your shoulder belt is too loose. In a crash, you would move forward too much, which could increase injury.
  • Page 31 What’s wrong with this? The belt is buckled in the wrong place. 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 at the pelvic bones.
  • Page 32 What’s wrong with this? The belt is over an armrest. 1-26 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.
  • Page 33 What’s wrong with this? The shoulder belt is worn under the arm. It should be worn over the shoulder at all times. CAUTION: You can be seriously injured if you wear the shoulder belt under your arm. In a crash, your body would move too far forward, which would increase the chance of head and neck injury.
  • Page 34 What’s wrong with this? The belt is twisted across the body. 1-28 CAUTION: You can be seriously injured by a twisted belt. In a crash, you wouldn’t have the full width of the belt to spread impact forces. If a belt is twisted, make it straight so it can work properly, or ask your dealer to fix it.
  • Page 35: Safety Belt Use During Pregnancy

    To unlatch the belt, just push the button on the buckle. The belt should go back out of the way. Before you close the 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.
  • Page 36: Rear Seat Passengers

    The best way to protect the fetus is to protect the mother. When a safety belt is worn properly, it’s more likely that the fetus won’t be hurt in a crash. For pregnant women, as for anyone, the key to making safety belts effective is wearing them properly.
  • Page 37 Lap-Shoulder Belt All rear seating positions have lap-shoulder belts. Here is how to wear one properly. 1. Pick up the latch plate and pull the belt across you. Do not let it get twisted. The lap-shoulder belt may lock if you pull the belt across you very quickly.
  • Page 38 The lap part of the belt should be worn low and snug 3. To make the lap part tight, pull down on the buckle on the hips, just touching the thighs. In a crash, this end of the belt as you pull up on the shoulder part. applies force to the strong pelvic bones.
  • Page 39 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 against your body. To unlatch the belt, just push the button on the buckle.
  • Page 40 Rear Safety Belt Comfort Guides for Children and Small Adults Rear shoulder belt comfort guides will provide added safety belt comfort for older children who have outgrown booster seats and for small adults. When installed on a shoulder belt, the comfort guide better positions the belt away from the neck and head.
  • Page 41 2. Place the guide over the belt and insert the two edges of the belt into the slots of the guide. Third Row Seat For the third row, remove the guide from its storage clip on the side of the seatback. 1-35...
  • Page 42 Second Row Seat 3. Be sure that the belt is not twisted and it lies flat. The guide must be on top of the belt. 1-36...
  • Page 43: Safety Belt Extender

    Third Row Seat 4. Buckle, position and release the safety belt as described in Rear Seat Passengers on page 1-30. Make sure that the shoulder belt crosses the shoulder. To remove and store the comfort guides, squeeze the belt edges together so that you can take them out of the guides.
  • Page 44: Child Restraints

    Child Restraints Older Children Older children who have outgrown booster seats should wear the vehicle’s safety belts. 1-38 What is the proper way to wear safety belts? If possible, an older child should wear a lap-shoulder belt and get the additional restraint a shoulder belt can provide.
  • Page 45 CAUTION: Never do this. Here two children are wearing the same belt. The belt can’t properly spread the impact forces. In a crash, the two children can be crushed together and seriously injured. A belt must be used by only one person at a time. What if a child is wearing a lap-shoulder belt, but the child is so small that the shoulder belt is very close to the child’s face or neck?
  • Page 46: Infants And Young Children

    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. If the child wears the belt in CAUTION: (Continued) 1-40 CAUTION: (Continued) this way, in a crash the child might slide under the belt.
  • Page 47 CAUTION: People should never hold a baby in their arms while riding in a vehicle. A baby doesn’t weigh much -- until a crash. During a crash a baby will become so heavy it is not possible to hold it. For example, in a crash at only 25 mph (40 km/h), a 12-lb.
  • Page 48 1-42 CAUTION: Children who are up against, or very close to, any air bag when it inflates can be seriously injured or killed. Air bags plus lap-shoulder belts offer outstanding protection for adults and older children, but not for young children and infants.
  • Page 49 For most basic types of child restraints, there are many different models available. When purchasing a child restraint, be sure it is designed to be used in a motor vehicle. If it is, the restraint will have a label saying that it meets federal motor vehicle safety standards.
  • Page 50: Child Restraint Systems

    Child Restraint Systems An infant car bed (A), a special bed made for use in a motor vehicle, is an infant restraint system designed to restrain or position a child on a continuous flat surface. Make sure that the infant’s head rests toward the center of the vehicle.
  • Page 51 A forward-facing child seat (C-E) provides restraint for the child’s body with the harness and also sometimes with surfaces such as T-shaped or shelf-like shields. A booster seat (F-G) is a child restraint designed to improve the fit of the vehicle’s safety belt system. Some booster seats have a shoulder belt positioner, and some high-back booster seats have a five-point harness.
  • Page 52 How do child restraints work? A child restraint system is any device designed for use in a motor vehicle to restrain, seat, or position children. A built-in child restraint system is a permanent part of the motor vehicle. An add-on child restraint system is a portable one, which is purchased by the vehicle’s owner.
  • Page 53: Where To Put The Restraint

    Where to Put the Restraint Accident statistics show that children are safer if they are restrained in the rear rather than the front seat. We, therefore, recommend that child restraints be secured in a rear seat, including an infant riding in a rear-facing infant seat, a child riding in a forward-facing child seat and an older child riding in a booster seat.
  • Page 54: Top Strap

    Wherever you install it, be sure to secure the child restraint properly. Keep in mind that an unsecured child restraint can move around in a collision or sudden stop and injure people in the vehicle. Be sure to properly secure any child restraint in your vehicle —...
  • Page 55: Top Strap Anchor Location

    CAUTION: Each top tether bracket is designed to anchor only one child restraint. Attaching more than one child restraint to a single bracket could cause the anchor to come loose or even break during a crash. A child or others could be injured if this happens.
  • Page 56 Lower Anchorages and Top Tethers for Children (LATCH System) Third Row Seat Your vehicle has the LATCH system. You will find anchors (A) in the center and right side passenger second row seating positions. This system, designed to make installation of child restraints easier, does not use the vehicle’s safety belts.
  • Page 57 In order to use the LATCH system in your vehicle, you need a child restraint designed for that system. 1-51...
  • Page 58: Securing A Child Restraint Designed For The Latch System

    To assist you in locating the lower anchors for this child restraint system, each seating position with the LATCH system has a visible metal anchorage point in the seat where the seatback meets the seat cushion. CAUTION: If a LATCH-type child restraint is not attached to its anchorage points, the restraint will not be able to protect the child correctly.
  • Page 59: Securing A Child Restraint In A Rear Seat Position

    Securing a Child Restraint in a Rear Seat Position If your child restraint is equipped with the LATCH system, see Lower Anchorages and Top Tethers for Children (LATCH System) on page 1-50. See Top Strap on page 1-48 if the child restraint has one. If your child restraint does not have the LATCH system, you will be using the lap-shoulder belt to secure the child restraint in this position.
  • Page 60 3. Buckle the belt. Make sure the release button is 4. Pull the rest of the shoulder belt all the way out of positioned so you would be able to unbuckle the the retractor to set the lock. safety belt quickly if you ever had to. 1-54...
  • Page 61: Securing A Child Restraint In The Right Front Seat Position

    5. To tighten the belt, feed the shoulder belt back into the retractor while you push down on the child restraint. If you are using a forward-facing child restraint, you may find it helpful to use your knee to push down on the child restraint as you tighten the belt.
  • Page 62 If your child restraint is equipped with the LATCH system, see Lower Anchorages and Top Tethers for Children (LATCH System) on page 1-50. See Top Strap on page 1-48 if your child restraint has one. Your vehicle has a right front passenger air bag. There is a switch on the instrument panel that you can use to turn off the right front passenger’s air bag when you need to secure a child restraint at the right front...
  • Page 63 Canada A rear seat is a safer place to secure a forward-facing child restraint. Never put a rear-facing child restraint in the right front passenger’s seat unless the air bag is off. Here is why: CAUTION: A child in a rear-facing child restraint can be seriously injured or killed if the right front passenger’s air bag inflates.
  • Page 64 CAUTION: If the air bag readiness light ever comes on when you have turned off the air bag, it means that something may be wrong with the air bag system. The right front passenger’s air bag could inflate even though the switch is off. If this ever happens, don’t let anyone whom the national government has identified as a member of a passenger air bag risk group sit in the right...
  • Page 65 4. Buckle the belt. Make sure the release button is 5. Pull the rest of the shoulder belt all the way out of positioned so you would be able to unbuckle the the retractor to set the lock. safety belt quickly if you ever had to. 1-59...
  • Page 66 6. To tighten the belt, feed the shoulder belt back into the retractor while you push down on the child restraint. If you are using a forward-facing child restraint, you may find it helpful to use your knee to push down on the child restraint as you tighten the belt.
  • Page 67: Air Bag System

    Air Bag System This part explains the air bag system. Your vehicle has air bags – one air bag for the driver and another air bag for the right front passenger. Frontal air bags are designed to help reduce the risk of injury from the force of an inflating air bag.
  • Page 68 CAUTION: Air bags inflate with great force, faster than the blink of an eye. If you’re too close to an inflating air bag, as you would be if you were leaning forward, it could seriously injure you. Safety belts help keep you in position before and during a crash.
  • Page 69: Where Are The Air Bags

    There is a air bag readiness light on the instrument panel, which shows the air bag symbol. The system checks the air bag electrical system for malfunctions. The light tells you if there is an electrical problem. See Air Bag Readiness Light on page 3-28 for more information.
  • Page 70 The right front passenger’s air bag is in the instrument panel on the passenger’s side. 1-64 CAUTION: If something is between an occupant and an air bag, the bag might not inflate properly or it might force the object into that person causing severe injury or even death.
  • Page 71: When Should An Air Bag Inflate

    When Should an Air Bag Inflate? An air bag is designed to inflate in a moderate to severe frontal, or near-frontal crash. The air bag will inflate only if the impact speed is above the system’s designed 'threshold level'. If your vehicle goes straight into a wall that doesn’t move or deform, the threshold level is about 9 to 17 mph (14 to 27 km/h).
  • Page 72: What Will You See After An Air Bag Inflates

    What Will You See After an Air Bag Inflates? After an air bag inflates, it quickly deflates, so quickly that some people may not even realize the air bag inflated. Some components of the air bag module – the steering wheel hub for the driver’s air bag, or the instrument panel for the right front passenger’s bag –...
  • Page 73 Your vehicle has a feature that will automatically unlock the doors and turn the interior lamps on when the air bags inflate (if battery power is available). You can lock the doors again and turn the interior lamps off by using the door lock and interior lamp controls.
  • Page 74: Air Bag Off Switch

    Air Bag Off Switch Your vehicle has a switch on the instrument panel that you can use to turn off the right front passenger’s air bag. Canada United States 1-68...
  • Page 75 This switch should only be turned to the off position if the person in the right front passenger’s position is a member of a passenger risk group identified by the national government as follows: Infant.An infant (less than 1 year old) must ride in the front seat because: •...
  • Page 76 United States Canada To turn off the right front passenger’s air bag, insert your ignition key into the switch, push in, and move the switch to the off position. The air bag off light will come on to let you know that the right front passenger’s air bag is off.
  • Page 77 CAUTION: If the air bag readiness light ever comes on when you have turned off the air bag, it means that something may be wrong with the air bag system. The right front passenger’s air bag could inflate even though the switch is off. If this ever happens, don’t let anyone whom the national government has identified as a member of a passenger air bag risk group sit in the right...
  • Page 78: Servicing Your Air Bag-Equipped Vehicle

    Canada To turn the right front passenger’s air bag on again, insert your ignition key into the switch, push in, and move the switch to the on position. 1-72 Servicing Your Air Bag-Equipped Vehicle Air bags affect how your vehicle should be serviced. There are parts of the air bag system in several places around your vehicle.
  • Page 79: Restraint System Check

    Adding Equipment to Your Air Bag-Equipped Vehicle Is there anything I might add to the front of the vehicle that could keep the air bags from working properly? Yes. If you add things that change your vehicle’s frame, bumper system, front end sheet metal or height, they may keep the air bag system from working properly.
  • Page 80: Replacing Restraint System Parts After A Crash

    Replacing Restraint System Parts After a Crash CAUTION: A crash can damage the restraint systems in your vehicle. A damaged restraint system may not properly protect the person using it, resulting in serious injury or even death in a crash. To help make sure your restraint systems are working properly after a crash, have them inspected and any necessary replacements made as soon as possible.
  • Page 81: Features And Controls

    Section 2 Keys ...2-2 Remote Keyless Entry System ...2-3 Remote Keyless Entry System Operation ...2-4 Doors and Locks ...2-7 Door Locks ...2-7 Power Door Locks ...2-8 Delayed Locking ...2-9 Programmable Automatic Door Locks ...2-9 Rear Door Security Locks ...2-11 Lockout Protection ...2-12 Liftgate ...2-13 Windows ...2-14 Power Windows ...2-15...
  • Page 82: Keys

    Keys CAUTION: Leaving children in a vehicle with the ignition key is dangerous for many reasons. They could operate the power windows or other controls or even make the vehicle move. The children or others could be badly injured or even killed.
  • Page 83 Your vehicle has one double-sided key for the ignition and all door locks. If you ever lose your keys, your dealer will be able to assist you with obtaining replacements. In an emergency contact roadside assistance. See Roadside Assistance Program on page 7-5. If you ever lock your keys in your vehicle, you may be able to have your doors unlocked automatically with the ®...
  • Page 84: Remote Keyless Entry System Operation

    At times you may notice a decrease in range. This is normal for any remote keyless entry system. If the transmitter does not work or if you have to stand closer to your vehicle for the transmitter to work, try this: •...
  • Page 85: Battery Replacement

    (Lock): Press this button once to lock all of the doors. Pressing lock again within three seconds may cause the horn to chirp for lock confirmation. You can choose different feedback options for each press of the lock button. See DIC Operation and Displays on page 3-44 for more information.
  • Page 86 To replace the battery in the keyless entry transmitter, do the following: 1. Insert a thin object, such as a coin, in the slot between the covers of the transmitter housing near the key ring hole. Remove the bottom by twisting the coin. 2.
  • Page 87: Doors And Locks

    Doors and Locks Door Locks CAUTION: Unlocked doors can be dangerous. • Passengers — especially children — can easily open the doors and fall out of a moving vehicle. When a door is locked, the handle will not open it. You increase the chance of being thrown out of the vehicle in a crash if the doors are not locked.
  • Page 88: Power Door Locks

    Power Door Locks The power door lock switches are located on the driver’s and front passenger’s armrests. (Lock): Remove the ignition key and press the lock symbol to lock all of the doors. If the delayed locking feature is on, the doors will not lock until five seconds after the last door is closed.
  • Page 89: Programmable Automatic Door Locks

    Delayed Locking When locking the doors with the power lock switch or the keyless entry transmitter and a door or the liftgate (if equipped) is open, the delayed locking feature will delay locking the doors until five seconds after the last door is closed.
  • Page 90 The following instructions tell you how to change the automatic door lock mode. Choose one of the three programming options listed above before entering the program mode. To enter the program mode, do the following: 1. Begin with the ignition off. Then pull the turn signal/multifunction lever toward you and hold it there while you perform the next step.
  • Page 91: Rear Door Security Locks

    The following instructions tell you how to change the automatic door unlock mode. Choose one of the four programming options listed above before entering the program mode. To enter the program mode, do the following: 1. Begin with the ignition off. Then pull the turn signal/multifunction lever toward you and hold it there while you perform the next step.
  • Page 92 To use one of the locks, do the following: 1. Open one of the rear doors. 2. Turn the lock counterclockwise with your ignition key to engage the rear door security lock. 3. Close the door. 4. Do the same thing to the other rear door. 2-12 The rear doors or your vehicle cannot be opened from the inside when this feature is in use.
  • Page 93 Liftgate CAUTION: It can be dangerous to drive with the liftgate open because carbon monoxide (CO) gas can come into your vehicle. You can not see or smell CO. It can cause unconsciousness and even death. If you must drive with the liftgate open or if electrical wiring or other cable connections must pass through the seal between the body and the liftgate:...
  • Page 94: Windows

    Windows CAUTION: Leaving children, helpless adults, or pets in a vehicle with the windows closed is dangerous. They can be overcome by the extreme heat and suffer permanent injuries or even death from heat stroke. Never leave a child, a helpless adult, or a pet alone in a vehicle, especially with the windows closed in warm or hot weather.
  • Page 95: Power Windows

    Power Windows The controls for the power windows are located on the armrest on each of the side doors. The switches operate the windows when the ignition is in RUN, ACCESSORY or when Retained Accessory Power (RAP) is active. See “Retained Accessory Power” under Ignition Positions on page 2-19.
  • Page 96: Theft-Deterrent Systems

    Sun Visors To block out glare, you can swing down the visors. You can also swing them out to help block glare at the front and side windows. Illuminated Visor Vanity Mirrors Pull the sunvisor down and lift the mirror cover to turn on the lamps.
  • Page 97: Testing The Alarm

    Remember, the theft-deterrent system won’t activate if you lock the doors with a key or use the manual door lock. It activates only if you use a power door lock switch with the door open, or with the remote keyless entry transmitter.
  • Page 98: Starting And Operating Your Vehicle

    ® Passlock Your vehicle is equipped with the Passlock theft-deterrent system. ® Passlock is a passive theft-deterrent system. Passlock enables fuel if the ignition lock cylinder is turned with a valid key. If a correct key is not used or the ignition lock cylinder is tampered with, the fuel system is disabled and the vehicle will not start.
  • Page 99: Ignition Positions

    Ignition Positions With your key in the ignition switch you can turn it to four different positions. A (LOCK): This position locks your ignition and transmission. It’s a theft-deterrent feature. You will only be able to remove your key when the ignition is turned to LOCK.
  • Page 100: Starting Your Engine

    Starting Your Engine Move your shift lever to PARK (P) or NEUTRAL (N). Your engine won’t start in any other position – that’s a safety feature. To restart when you’re already moving, use NEUTRAL (N) only. Notice: Do not try to shift to PARK (P) if your vehicle is moving.
  • Page 101 Engine Coolant Heater Your vehicle may be equipped with an engine coolant heater. In very cold weather, 0°F ( 18°C) or colder, the engine coolant heater can help. You’ll get easier starting and better fuel economy during engine warm-up. Usually, the coolant heater should be plugged in a minimum of four hours prior to starting your vehicle.
  • Page 102: Automatic Transmission Operation

    Automatic Transmission Operation Your vehicle is equipped with an automatic transmission and features an electronic shift position indicator located within the instrument panel cluster. There are several different positions for your shift lever. PARK (P): This position locks your drive wheels. It’s the best position to use when you start your engine because your vehicle can’t move easily.
  • Page 103 REVERSE (R): Use this gear to back up. Notice: Shifting to REVERSE (R) while your vehicle is moving forward could damage the transmission. The repairs would not be covered by your warranty. Shift to REVERSE (R) only after your vehicle is stopped.
  • Page 104 DRIVE (D): This position is for normal driving. If you need more power for passing, and you’re: • Going less than about 35 mph (55 km/h), push your accelerator pedal about halfway down. • Going about 35 mph (55 km/h) or more, push the accelerator all the way down.
  • Page 105: Transfer Case Buttons

    Tow/Haul Mode Your vehicle is equipped with a tow/haul mode. The button is located on the instrument panel to the right of the steering wheel. You can use this feature to assist when towing or hauling a heavy load. See “Tow/Haul Mode” under Towing a Trailer on page 4-75 for more information.
  • Page 106 (4LO Lock): This mode delivers extra torque to all four wheels and is used for extreme off-road conditions. You might choose 4LO Lock if you are driving off-road, deep sand, mud, or snow and climbing or descending steep hills. When in this mode you can also choose to lock the rear axle for additional traction in extreme off-road situations.
  • Page 107 Shifting into 4HI or 4HI Lock With the vehicle traveling less than 40 mph (64 km/h), press and release the 4HI or 4HI Lock button. The indicator light will flash while shifting. It will remain illuminated when the shift is complete. It may be necessary to drive backwards for a short distance of 25 feet (7.5 m) to get the lock feature to disengage.
  • Page 108 If the 4HI or 4HI Lock button is pressed when your vehicle is in gear and/or moving, the 4HI or 4HI Lock indicator light will flash for 15 seconds but will not complete the shift unless your vehicle is moving less than 2 mph (3.2 km/h) and the transmission is in NEUTRAL (N).
  • Page 109: Parking Brake

    Parking Brake To set the parking brake, hold the regular brake pedal down with your right foot. Push down the parking brake pedal with your left foot. A chime will activate and the warning light will flash when the parking brake is applied and the vehicle is moving at least 3 mph (5 km/h) for at least three seconds.
  • Page 110: Shifting Into Park (P)

    Shifting Into Park (P) CAUTION: It can be dangerous to get out of your vehicle if the shift lever is not fully in PARK (P) with the parking brake firmly set. Your vehicle can roll. If you have left the engine running, the vehicle can move suddenly.
  • Page 111 3. While still pressing the button, move the lever forward as far as it will go. Let go of the button and the lever. 4. Turn the ignition key to LOCK. 5. Remove the key and take it with you. If you can leave your vehicle with the ignition key in your hand, your vehicle is in PARK (P).
  • Page 112: Torque Lock

    Torque Lock If you are parking on a hill and you don’t shift your vehicle into PARK (P) properly, the weight of the vehicle may put too much force on the parking pawl in the transmission. You may find it difficult to pull the shift lever out of PARK (P).
  • Page 113: Engine Exhaust

    Engine Exhaust CAUTION: Engine exhaust can kill. It contains the gas carbon monoxide (CO), which you can not see or smell. It can cause unconsciousness and death. You might have exhaust coming in if: • Your exhaust system sounds strange or different.
  • Page 114: Mirrors

    CAUTION: It can be dangerous to get out of your vehicle if the shift lever is not fully in PARK (P) with the parking brake firmly set. Your vehicle can roll. Do not leave your vehicle when the engine is running unless you have to.
  • Page 115: Temperature Display

    Temperature Display The temperature can be displayed by pressing the TEMP button. Press the TEMP button once briefly to toggle the temperature reading on and off. To alternate the temperature reading between Fahrenheit and Celsius, press and hold the TEMP button for approximately four seconds until the display blinks °F and °C.
  • Page 116: Compass Variance

    The compass can be calibrated by driving the vehicle in circles at five mph (8 km/h) or less until the display reads a direction. Compass Variance Compass variance is the difference between earth’s magnetic north and true geographic north. If not adjusted to account for compass variance, your compass could give false readings.
  • Page 117 Cleaning the Mirror Use a paper towel or similar material dampened with glass cleaner. Do not spray glass cleaner directly on the mirror as that may cause the liquid cleaner to enter the mirror housing. Outside Power Mirrors The controls are located on the driver’s door armrest.
  • Page 118: Outside Convex Mirror

    Resetting the Power Folding Mirrors You will need to reset the power folding mirrors if: • They are accidently manually folded/unfolded. • The mirrors will not stay in the unfolded position. • The mirrors shake and flutter at normal driving speeds.
  • Page 119: Outside Heated Mirrors

    Outside Heated Mirrors Your vehicle may have this feature. This button is located on the climate control panel. Press this button to warm the heated driver’s and passenger’s outside rearview mirrors to help clear them of ice, snow and condensation. If your vehicle has a rear window defogger, it will also operate when you press this button.
  • Page 120: Onstar System

    This feature can be enabled/disabled through the Driver Information Center. See Driver Information Center (DIC) on page 3-44 for more information. ® OnStar System ® OnStar uses global positioning system (GPS) satellite technology, wireless communications, and state of the art call centers to provide you with a wide range of safety, security, information and convenience services.
  • Page 121 Directions and Connections Plan • All Safe and Sound Plan services • Route Support • RideAssist • Information and Convenience Services Luxury and Leisure Plan • All Directions and Connections Plan services • Personal Concierge ® OnStar Personal Calling ® As an OnStar subscriber, the Personal Calling capability is there for you if your hand-held cell phone is...
  • Page 122: Homelink Transmitter

    ® HomeLink Transmitter ® HomeLink a combined universal transmitter and receiver, provides a way to replace up to three hand-held transmitters used to activate devices such as gate operators, garage door openers, entry door locks, security systems and home lighting. Additional ®...
  • Page 123 Keep the original transmitter for use in other vehicles as ® well as for future HomeLink programming. It is also recommended that upon the sale of the vehicle, ® the programmed HomeLink buttons should be erased for security purposes. Refer to “Erasing HomeLink Buttons”...
  • Page 124: Gate Operator And Canadian Programming

    6. Locate in the garage, the garage door opener receiver (motor-head unit). Locate the “Learn” or “Smart” button. This can usually be found where the hanging antenna wire is attached to the motor-head unit. 7. Firmly press and release the “Learn” or “Smart” button.
  • Page 125: Storage Areas

    ® Erasing HomeLink Buttons To erase programming from the three buttons do the following: 1. Press and hold down the two outside buttons until the indicator light begins to flash, after 20 seconds. 2. Release both buttons. Do not hold for longer than 30 seconds.
  • Page 126: Center Overhead Console

    Center Overhead Console Your vehicle is equipped with either a short or long overhead console. To open a door on the console, push on the rear edge of the door and let it swing open. Push the door up until it latches to close the door. The overhead consoles also includes reading lamps, the HomeLink transmitter buttons and the sunroof switch (if equipped).
  • Page 127 Adjusting the Crossrails Adjust the crossrails to fit your load by doing the following: 1. Loosen the lock knobs on the crossrail supports by turning the knobs counterclockwise. Only loosen them enough to allow the crossrails to slide easily. 2. Slide the crossrails to the desired position, being sure to align the lines in the side rails with the arrows on the crossrail supports.
  • Page 128 If your vehicle has a sunroof, it will have a crossrail stop tab placed in the siderail in the spot labeled SUN—ROOF STOP. This tab prevents you from moving the crossrails past the opening of the sunroof and loading cargo too far forward.
  • Page 129: Cargo Tie Downs

    2. Pull the end cap straight out from the crossrail. 3. Peel back the rub strip from the crossrail. 4. Slide the accessory you are using into the crossrail channel and secure it as the accessory instructions direct. 5. Place the crossrail endcap back on and lock it with the key.
  • Page 130: Sunroof

    Sunroof Your vehicle may be equipped with a power sliding sunroof. To operate your sunroof, the ignition needs to be on or RAP needs to be active. See “Retained Accessory Power” under Ignition Positions on page 2-19. The switch used to operate the sunroof is located in the overhead console.
  • Page 131: Vehicle Personalization

    • Vent: The vent position allows you to open the rear of the sunroof by tilting it upward. To use the vent position, start with the sunroof in the fully closed position, then press and hold the front side of the switch until the sunroof reaches the desired vent position or until it stops moving.
  • Page 132 To store the memory settings, do the following: 1. Adjust the driver’s seat (including the seatback recliner, lumbar, and side wing area), both of the outside mirrors, and the radio station presets to your preference. 2. Press and hold the 1 or 2 (for driver 1 or 2) button of the memory control for three seconds.
  • Page 133: Easy Exit Seat

    Easy Exit Seat The controls for this memory function are located on the driver’s door. (Easy Exit Seat): This button is used to program and recall the desired driver’s seat position when exiting/entering the vehicle. The seat position, can be personalized for both driver 1 and driver 2.
  • Page 134 NOTES 2-54...
  • Page 135: Instrument Panel

    Section 3 Instrument Panel Overview ...3-2 Hazard Warning Flashers ...3-4 Other Warning Devices ...3-5 Horn ...3-5 Tilt Wheel ...3-5 Turn Signal/Multifunction Lever ...3-6 Exterior Lamps ...3-13 Interior Lamps ...3-16 Accessory Power Outlets ...3-18 Ashtrays and Cigarette Lighter ...3-18 Climate Controls ...3-19 Automatic Climate Control System ...3-19 Outlet Adjustment ...3-25 Climate Controls Personalization ...3-25...
  • Page 136: Instrument Panel Overview

    Instrument Panel Overview...
  • Page 137 The main components of your instrument panel are the following: A. Air Outlets. See Outlet Adjustment on page 3-25. B. Exterior Lamps Control. See Exterior Lamps on page 3-13. ® C. OnStar and Radio Steering Wheel Buttons (If ® Equipped). See OnStar System on page 2-40 and Audio Steering Wheel Controls on page 3-89.
  • Page 138: Hazard Warning Flashers

    Hazard Warning Flashers Your hazard warning flashers let you warn others. They also let police know you have a problem. Your front and rear turn signal lamps will flash on and off. But they won’t flash if you’re braking. The hazard warning flasher button is located at the top of the steering column.
  • Page 139: Other Warning Devices

    Other Warning Devices If you carry reflective triangles, you can use them to warn others. Set one up at the side of the road about 300 feet (100 m) behind your vehicle. Horn To sound the horn, press the center pad on the steering wheel.
  • Page 140: Turn Signal/Multifunction Lever

    Turn Signal/Multifunction Lever The lever on the left side of the steering column includes the following: • Turn and Lane Change Signals • Headlamp High/Low-Beam Changer • Flash-to-Pass • Windshield Wipers • Windshield Washer • Cruise Control For information on the exterior lamps, see Exterior Lamps on page 3-13.
  • Page 141: Headlamp High/Low-Beam Changer

    If a bulb is burned out, replace it to help avoid an accident. If the arrows don’t go on at all when you signal a turn, check for burned-out bulbs and a blown fuse. See Fuses and Circuit Breakers on page 5-102. Turn Signal On Chime If your turn signal is left on for more than 3/4 of a mile (1.2 km), a chime will sound at each flash of the...
  • Page 142: Windshield Wipers

    Windshield Wipers You control the windshield wipers by turning the band with the wiper symbol on it. (Mist): For a single wiping cycle, turn the band to mist. Hold it there until the wipers start. Then let go. The wipers will stop after one wipe. If you want more wipes, hold the band on mist longer.
  • Page 143: Cruise Control

    Rear Window Washer/Wiper If your vehicle has a rear window washer/wiper, this knob is located on the instrument panel to the left of the steering wheel. To turn the rear wiper on, turn the knob to either 1 or 2. For long delayed wiping, turn the knob to 1.
  • Page 144 If you apply your brakes, the cruise control will shut off. CAUTION: Cruise control can be dangerous where you can not drive safely at a steady speed. So, do not use your cruise control on winding roads or in heavy traffic. Cruise control can be dangerous on slippery roads.
  • Page 145 The cruise symbol on the instrument panel will illuminate when the cruise control is engaged. Resuming a Set Speed Suppose you set your cruise control at a desired speed and then you apply the brake. This, of course, disengages the cruise control. But you don’t need to reset it.
  • Page 146 Reducing Speed While Using Cruise Control • Press in the button at the end of the lever until you reach the lower speed you want, then release it. • To slow down in very small amounts, briefly press the set button. Each time you do this, you’ll go about 1 mph (1.6 km/h) slower.
  • Page 147: Exterior Lamps

    Exterior Lamps The control on the driver’s side of your instrument panel operates the exterior lamps. The exterior lamp control has four positions: (Off): Turn the knob to this position and release it to turn off all exterior lamps including the DRLs. To turn any lamps back on when in the off mode, turn the knob to the desired lamp mode.
  • Page 148: Automatic Headlamp System

    Automatic Headlamp System When it is dark enough outside and the headlamp switch is in AUTO, your automatic headlamp system will turn on your headlamps at the normal brightness along with other lamps such as the taillamps, sidemarker, parking lamps, roof marker lamps and the instrument panel lights.
  • Page 149: Daytime Running Lamps

    Daytime Running Lamps Daytime Running Lamps (DRL) can make it easier for others to see the front of your vehicle during the day. DRL can be helpful in many different driving conditions, but they can be especially helpful in the short periods after dawn and before sunset.
  • Page 150: Interior Lamps

    Off-Road Lamps Notice: If you drive your vehicle through an automatic car wash that does not have enough clearance for any roof-mounted accessories (such as off-road lamps or a roof basket) on your vehicle, you can damage your vehicle. To avoid damaging your vehicle in a car wash, remove any roof-mounted accessories if you can, and do not use an automatic car wash while roof-mounted...
  • Page 151: Dome Lamps

    Dome Lamps The dome lamps will come on when you open a door and will turn off when all doors are closed. You can also turn the dome lamps on by turning the thumbwheel, located next to the exterior lamp control, all the way up.
  • Page 152: Accessory Power Outlets

    Accessory Power Outlets Your vehicle may be equipped with up to five accessory power outlets. The two front outlets, if equipped, are ® located under the OnStar buttons on the instrument panel behind hinged doors. The two middle outlets, if equipped, are located on the back of the center console.
  • Page 153: Climate Controls

    Climate Controls Automatic Climate Control System With this system, you can control the heating, cooling and ventilation in your vehicle. You can select different climate control settings for the driver and passengers. Driver’s Side Temperature Knob The driver’s side knob is used to adjust the temperature of the air coming through the system on the driver’s side.
  • Page 154 Turn the knob counterclockwise or clockwise to lower or increase the cabin temperature. The display will show the temperature setting decreasing or increasing and an arrow pointing to the passenger will be displayed under and to the right of the temperature setting. The passenger’s temperature setting can be set to match the driver’s temperature setting by pressing and holding the AUTO button for four seconds.
  • Page 155 Be careful not to cover the sensor located on the top of the instrument panel near the windshield. This sensor regulates air temperature based on sun load, and also turns on your headlamps. To avoid blowing cold air in cold weather, the system will delay turning on the fan until warm air is available.
  • Page 156 (Recirculation): Press this button to limit the amount of outside air entering your vehicle. The light on the recirculation button will glow. This is helpful when you are trying to limit odors entering your vehicle and for maximum air conditioning performance in hot weather. Press this button again to allow outside air to enter the vehicle.
  • Page 157: Air Conditioning

    If the driver’s and passenger’s temperature settings are the same when AUTO is pressed, the temperature setting and both arrows will be displayed for five seconds along with the automatic air delivery mode and fan speed. After the five second update, the display will change to show the temperature setting, both arrows and AUTO.
  • Page 158: Rear Window Defogger

    Heating On cold days when using manual operation of the automatic system, choose floor mode to deliver air to the floor outlets. To warm or cool the air delivered, turn the temperature knob to the desired setting. If you want to use the automatic mode, press AUTO and adjust the temperature by turning the temperature knob.
  • Page 159: Outlet Adjustment

    Outlet Adjustment Your vehicle has air outlets that allow you to adjust the direction and amount of airflow inside the vehicle. Push the knob in the center of the outlet up, down, left or right to move the outlet in the direction you would like.
  • Page 160: Warning Lights, Gages, And Indicators

    Warning Lights, Gages, and Indicators This part describes the warning lights and gages on your vehicle. The pictures will help you locate them. Warning lights and gages can signal that something is wrong before it becomes serious enough to cause an expensive repair or replacement.
  • Page 161: Instrument Panel Cluster

    Instrument Panel Cluster Your instrument cluster is designed to let you know at a glance how your vehicle is running. You’ll know how fast you’re going, about how much fuel you have and many other things you’ll need to know to drive safely and economically. United States version shown, Canada similar 3-27...
  • Page 162: Speedometer And Odometer

    Speedometer and Odometer Your speedometer lets you see your speed in both miles per hour (mph) and kilometers per hour (km/h). Your vehicle’s odometer works together with the driver information center. You can set a personal trip and business trip odometer. See “Trip Information” under DIC Operation and Displays on page 3-44.
  • Page 163 This light will come on when you start your vehicle, and it will flash for a few seconds. Then the light should go out. This means the system is ready. If the air bag readiness light stays on after you start the vehicle or comes on when you are driving, your air bag system may not work properly.
  • Page 164: Air Bag Off Light

    Air Bag Off Light When you turn the right front passenger’s air bag off, this light will come on and stay on to remind you that the air bag has been turned off. This light will go off when you turn the air bag back on again. See Air Bag Off Switch on page 1-68.
  • Page 165 CAUTION: If the right front passenger’s air bag is turned off for a person who isn’t in a risk group identified by the national government, that person won’t have the extra protection of an air bag. In a crash, the air bag wouldn’t be able to inflate and help protect the person sitting there.
  • Page 166: Charging System Light

    Charging System Light The charging system light will come on briefly when you turn on the ignition, but the engine is not running, as a check to show you it is working. It should go out once the engine is running. If it stays on, or comes on while you are driving, you may have a problem with the charging system.
  • Page 167: Brake System Warning Light

    You can only drive for a short time with the reading in either warning zone. If you must drive, turn off all unnecessary accessories. Readings in either warning zone indicate a possible problem in the electrical system. Have the vehicle serviced as soon as possible.
  • Page 168: Anti-Lock Brake System Warning Light

    If the light comes on while you are driving, pull off the road and stop carefully. You may notice that the pedal is harder to push. Or, the pedal may go closer to the floor. It may take longer to stop. If the light is still on, have the vehicle towed for service.
  • Page 169 Traction Off Light The traction off light will come on when a traction control system or anti-lock brake system problem has been detected. The vehicle may need service. When this light is on, the system will not limit wheel spin. Adjust your driving accordingly. See Traction Control System (TCS) on page 4-9.
  • Page 170: Transmission Temperature Gage

    Transmission Temperature Gage United States Your vehicle is equipped with a transmission temperature gage. 3-36 When your ignition is on, the gage shows the temperature of the transmission fluid. The normal operating range is from 100°F (38°C) to about 265°F (130°C). At approximately 265°F (130°C), the DIC will display a TRANSMISSION HOT message and the transmission will enter a transmission protection mode.
  • Page 171 If the transmission fluid reaches temperatures of approximately 275°F (135°C) or greater, the DIC will display a TRANS HOT IDLE ENGINE warning message and a chime will sound. Pull the vehicle off the roadway when it is safe to do so. Set the parking brake, place the transmission in PARK (P) and allow the engine to idle until the transmission temperature falls below 260°F (127°C).
  • Page 172 Malfunction Indicator Lamp Check Engine Light Your vehicle is equipped with a computer which monitors operation of the fuel, ignition and emission control systems. This system is called OBD II (On-Board Diagnostics-Second Generation) and is intended to assure that emissions are at acceptable levels for the life of the vehicle, helping to produce a cleaner environment.
  • Page 173: If The Light Is On Steady

    This light should come on, as a check to show you it is working, when the ignition is on and the engine is not running. If the light does not come on, have it repaired. This light will also come on during a malfunction in one of two ways: •...
  • Page 174 Did you just drive through a deep puddle of water? If so, your electrical system may be wet. The condition will usually be 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.
  • Page 175: Maintenance Schedule

    Oil Pressure Gage United States The oil pressure gage shows the engine oil pressure in psi (pounds per square inch) when the engine is running. Canadian vehicles indicate pressure in kPa (kilopascals). Oil pressure may vary with engine speed, outside temperature and oil viscosity, but readings above the low pressure zone indicate the normal operating range.
  • Page 176: Security Light

    Security Light This light will come on briefly when you turn the key toward START. The light will stay on until the engine starts. ® If the light flashes, the Passlock tamper mode. If the vehicle fails to start, see Passlock on page 2-18.
  • Page 177: Fuel Gage

    Fuel Gage United States When the ignition is on, the fuel gage tells you about how much fuel you have left in your tank. The gage will first indicate empty before you are out of fuel, and you should get more fuel as soon as possible. Here are some situations you may experience with your fuel gage.
  • Page 178: Driver Information Center (Dic)

    Driver Information Center (DIC) The DIC display is located on the instrument panel cluster above the steering column. The DIC can display information such as the trip odometer, fuel economy and personalization features. A (Trip Information): Press this button to scroll through the odometer, personal trip odometer, business trip odometer, hourmeter, annual log and the timer.
  • Page 179: Trip Information Button

    Trip Information Button Press the trip information button to scroll through the ODOMETER, PERSONAL TRIP ON/OFF, BUSINESS TRIP ON/OFF, HOURMETER, ANNUAL LOG and TIMER. If the personal trip and/or the business trip are set to ON, you will also be able to scroll through more messages.
  • Page 180 To reset the personal or business trip information, do the following: press and hold the select button for two seconds while in one of the personal or business trip modes. This will reset all of the information for the personal or business trip. You can also reset the PERSONAL: XX MI, or BUSINESS: XX MI while they are displayed by pressing the reset stem on the cluster.
  • Page 181: Fuel Information Button

    Fuel Information Button Use the fuel information button to scroll through the range, average fuel economy, instant fuel economy and the GM Oil Life System. Fuel Range Press the fuel information button until RANGE appears to display the remaining distance you can drive without refueling.
  • Page 182: Personalization Button

    GM Oil Life System Press the fuel information button until ENGINE OIL LIFE appears in the display. The GM Oil Life System shows an estimate of the oil’s remaining useful life. It will show 100% when the system is reset after an oil change. It will alert you to change your oil on a schedule consistent with your driving conditions.
  • Page 183 The default options for the above features were set when your vehicle left the factory. The default options are noted in the text following, but may have been changed from their default state since then. The driver’s preferences can be recalled by pressing the unlock button on the remote keyless entry transmitter labeled 1 or 2 or by pressing the appropriate memory button 1 or 2 located on the driver’s door.
  • Page 184 LOCK DOORS OUT OF PARK (default): The doors will lock when the vehicle is shifted out of PARK (P). Choose one of the three options and press the personalization button while it is displayed on the DIC to select it and move on to the next feature. For more information on automatic door locks see Programmable Automatic Door Locks on page 2-9.
  • Page 185 DELAYED LOCKING OFF: The doors will lock immediately when pressing the power lock switch or the lock button on the keyless entry transmitter. Choose one of the two options and press the personalization button while it is displayed on the DIC to select it and move on to the next feature.
  • Page 186 PERIMETER LIGHTING OFF: The perimeter lights will not come on when you unlock the vehicle with the remote keyless entry transmitter. Choose one of the two options and press the personalization button while it is displayed on the DIC to select it and move on to the next feature.
  • Page 187 UNLOCK FEEDBACK: BOTH: The parking lamps will flash each time you press the button with the unlock symbol on the remote keyless entry transmitter and the horn will chirp the second time you press the unlock button. UNLOCK FEEDBACK: OFF: There will be no feedback when unlocking the vehicle.
  • Page 188 CURB VIEW: PASSENGER: The passenger’s outside mirror will be tilted down when the vehicle is shifted into REVERSE (R). CURB VIEW: DRIVER: The driver’s outside mirror will be tilted down when the vehicle is shifted into REVERSE (R). CURB VIEW: BOTH: The driver’s and passenger’s outside mirror will be tilted down when the vehicle is shifted into REVERSE (R).
  • Page 189: Select Button

    Display Units (ENG/MET) Press the personalization button until DISPLAY UNITS appears in the display. To select English or metric, press the select button while DISPLAY UNITS is displayed on the DIC. Pressing the select button will scroll through the following choices: •...
  • Page 190: Dic Warnings And Messages

    DIC Warnings and Messages Warning messages are displayed on the DIC to notify the driver that the status of the vehicle has changed and that some action may be needed by the driver to correct the condition. If there is more than one message that needs to be displayed they will appear one after another.
  • Page 191: Engine Coolant Hot

    ENGINE COOLANT HOT If the cooling system temperature gets hot, this message will appear in the DIC. Stop the vehicle and let the engine idle in PARK (P) to allow the coolant to reach a safe temperature. This message will clear when the coolant temperature drops to a safe operating temperature.
  • Page 192: Service Air Bag

    SERVICE AIR BAG If there is a problem with the air bag system, this message will be displayed on the DIC. Have a qualified technician inspect the system for problems. Pressing the select button will clear it from the DIC display. SERVICE BRAKE SYSTEM If a problem occurs with the brake system, this message will appear on the DIC.
  • Page 193: Tighten Fuel Cap

    TIGHTEN FUEL CAP If the vehicle’s fuel cap is not tightened properly this message may appear along with the check engine light on the instrument panel. See Malfunction Indicator Lamp on page 3-38. Reinstall the fuel cap, making sure to fully install the cap. See Filling Your Tank on page 5-7.
  • Page 194: Trans Hot Idle Engine

    The following situations can cause the transmission to operate at higher temperatures: • Towing a trailer • Hot outside air temperatures • Hauling a large or heavy load • Low transmission fluid level • High transmission fluid level • Restricted air flow to the radiator and the auxiliary transmission oil cooler (if equipped).
  • Page 195: Passenger Door Ajar

    PASSENGER DOOR AJAR If the passenger’s door is not fully closed and the vehicle is in a drive gear, this message will appear on the display and you will hear a chime. Stop and turn off the vehicle, check the door for obstacles, and close the door again.
  • Page 196: Audio System(S)

    Audio System(s) Notice: Before you add any sound equipment to your vehicle – like a tape player, CB radio, mobile telephone or two-way radio – be sure you can add what you want. If you can, it’s very important to do it properly.
  • Page 197: Radio With Cassette And Cd

    Radio with Cassette and CD Playing the Radio PWR (Power): Press this knob to turn the system on and off. VOL (Volume): Turn this knob to increase or to decrease volume. AUTO VOL (Automatic Volume): With automatic volume, your audio system will adjust automatically to make up for road and wind noise as you drive by increasing the volume as vehicle speed increases.
  • Page 198: Finding A Station

    Finding a Station BAND: Press this button to switch between FM1, FM2, AM. The display will show your selection. TUNE: Turn this knob to select radio stations. SEEK : Press the right or the left arrow to go to the next or to the previous station and stay there. The radio will seek only to stations that are in the selected band and only to those with a strong signal.
  • Page 199: Setting The Tone (Bass/Treble)

    Setting the Tone (Bass/Treble) AUDIO: Push and release the AUDIO knob until BASS or TREB appears on the display. Turn the knob to increase or to decrease. The display will show the bass or treble level. If a station is weak or noisy, you may want to decrease the treble.
  • Page 200 Radio Data System (RDS) Your audio system is equipped with a Radio Data System (RDS). RDS features are available for use only on FM stations that broadcast RDS information. With RDS, your radio can do the following: • Seek to stations broadcasting the selected type of programming •...
  • Page 201: Setting Preset Ptys (Rds Only)

    SCAN: You can scan the stations within a PTY by performing the following: 1. Turn the P-TYPE knob to activate program type select mode. TYPE and a PTY will appear on the display. 2. Turn the P-TYPE knob to select a PTY. 3.
  • Page 202: Rds Messages

    RDS Messages ALERT!: Alert warns of local or national emergencies. When an alert announcement comes on the current radio station, ALERT! will appear on the display. You will hear the announcement, even if the volume is muted or a cassette tape or compact disc is playing. If a cassette tape or CD is playing, play will stop during the announcement.
  • Page 203: Playing A Cassette Tape

    Radio Messages CAL ERR (Calibration Error): Your audio system has been calibrated for your vehicle from the factory. If CAL ERR appears on the display, it means that your radio has not been configured properly for the vehicle and must be returned to the dealer for service. LOCKED: This message is displayed when the ®...
  • Page 204 2 NEXT: Your tape must have at least three seconds of silence between each selection for next to work. Press this pushbutton to go to the next selection on the tape. If you press the pushbutton more than once, the player will continue moving forward through the tape.
  • Page 205: Cassette Tape Messages

    Cassette Tape Messages CHK TAPE (Check Tape): If CHK TAPE appears on the display, the tape will not play because of one of the following errors: • The tape is tight and the player cannot turn the tape hubs. Remove the tape. Hold the tape with the open end down and try to turn the right hub counterclockwise with a pencil.
  • Page 206: Playing A Cd

    Playing a CD Insert a CD partway into the slot, label side up. The player will pull it in and the CD should begin playing. The CD symbol will appear on the display. If you want to insert a CD with the ignition off, first press the eject button or the DISPL knob.
  • Page 207 4 FWD (Forward): Press and hold this pushbutton to advance quickly within a track. Press and hold this pushbutton for less than two seconds to advance at six times the normal playing speed. Press and hold it for more than two seconds to advance at 17 times the normal playing speed.
  • Page 208: Radio With Six-Disc Cd

    CD Messages If the CD comes out, it could be for one of the following reasons: • It is very hot. When the temperature returns to normal, the CD should play. • You are driving on a very rough road. When the road becomes smooth, the CD should play.
  • Page 209: Finding A Station

    Set the volume at the desired level. Press this button to select LOW, MEDIUM, or HIGH. AVOL will appear on the display. Each higher setting will provide more volume compensation as vehicle speed increases. To turn automatic volume off, press this button until AVOL OFF appears on the display.
  • Page 210: Setting Preset Stations

    Setting Preset Stations The six numbered pushbuttons let you return to your favorite stations. You can set up to 18 stations (six FM1, six FM2, and six AM), by performing the following steps: 1. Turn the radio on. 2. Press BAND to select FM1, FM2, or AM. 3.
  • Page 211 Adjusting the Speakers (Balance/Fade) AUDIO: To adjust the balance between the right and the left speakers, push and release the AUDIO knob until BAL appears on the display. Turn the knob to move the sound toward the right or the left speakers. To adjust the fade between the front and the rear speakers, push and release the AUDIO knob until FADE appears on the display.
  • Page 212 Finding a Program Type (PTY) Station To select and find a desired PTY perform the following: 1. Press the P-TYPE button to activate program type select mode. P-TYPE and the last selected PTY will appear on the display. 2. Turn the P-TYPE knob to select a PTY. 3.
  • Page 213: Setting Preset Ptys

    BAND (Alternate Frequency): Alternate frequency allows the radio to switch to a stronger station with the same program type. To turn alternate frequency on, press and hold BAND for two seconds. AF ON will appear on the display. The radio may switch to stronger stations.
  • Page 214 TRAF (Traffic): If TRAF appears on the display, the tuned station broadcasts traffic announcements. To receive the traffic announcement from the tuned station, press this button. Brackets will be displayed around TRAF and when a traffic announcement comes on the tuned radio station you will hear it. If the current tuned station does not broadcast traffic announcements, press this button and the radio will seek to a station that does.
  • Page 215 LOAD CD : Press the LOAD side of this button to load CDs into the CD player. This CD player will hold up to six CDs. To insert one CD, do the following: 1. Turn the ignition on. 2. Press and release the LOAD side of the LOAD CD button.
  • Page 216: Playing A Specific Loaded Cd

    Playing a Specific Loaded CD For every CD loaded, a number will appear on the display. To play a specific CD, first press the CD AUX button, then press the numbered pushbutton that corresponds to the CD you want to play. A small bar will appear under the CD number that is playing, and the track number will appear on the display.
  • Page 217 RPT (Repeat): With repeat, you can repeat one track or an entire CD. To use repeat, do the following: • To repeat the track you are listening to, press and release the RPT button. RPT will appear on the display. Press RPT again to turn off repeat play. •...
  • Page 218: Using Song List Mode

    RCL (Recall): Press this knob to see how long the current track has been playing. To change the default on the display (track or elapsed time), press the knob until you see the display you want, then hold the knob until the display flashes. The selected display will now be the default.
  • Page 219 To delete tracks from the song list, perform the following steps: 1. Turn the CD player on. 2. Press the SONG LIST button to turn song list on. S-LIST will appear on the display. 3. Press either SEEK SCAN arrow to select the desired track to be deleted.
  • Page 220: Navigation/Radio System

    CD Messages CHECK CD: If this message appears on the display, it could be for one of the following reasons: • It is very hot. When the temperature returns to normal, the CD should play. • You are driving on a very rough road. When the road becomes smooth, the CD should play.
  • Page 221: Rear Seat Audio (Rsa)

    Rear Seat Audio (RSA) This feature allows rear seat passengers to listen to any of the audio sources: radio, cassette tapes, or CDs, depending on your vehicles options. However, the rear seat passengers can only control the music sources that the front seat passengers are not listening to. For example, rear seat passengers may listen to a cassette tape through headphones while the driver listens to the radio through the front speakers.
  • Page 222: Theft-Deterrent Feature

    (Volume): Turn the knob to increase or to decrease volume. The left knob controls the left headphone and the right knob controls the right headphone. SRC (Source): Press this button to select an audio source: radio, cassette tape, or CD, depending on your vehicles options.
  • Page 223: Audio Steering Wheel Controls

    Audio Steering Wheel Controls You can control certain radio functions using the buttons on your steering wheel. (OnStar/Voice Recognition): You can press this ® button to interact with the OnStar ® OnStar manual provided with your vehicle for more information. PROG (Program): Press this button to play a station you have programmed on the radio preset buttons on the selected band.
  • Page 224: Radio Reception

    Radio Reception The range for most AM stations is greater than for FM, especially at night. The longer range, however, can cause stations to interfere with each other. AM can pick up noise from things like storms and power lines. Try reducing the treble to reduce this noise.
  • Page 225 When cleaning the cassette tape player with the recommended non-abrasive cleaning cassette, it is possible that the cassette may eject, because the cut tape detection feature on your radio may recognize it as a broken tape, in error. To prevent the cleaning cassette from being ejected, use the following steps: 1.
  • Page 226: Care Of Your Cds And Dvds

    Care of Your CDs and DVDs Handle discs carefully. Store them in their original cases or other protective cases and away from direct sunlight and dust. If the surface of a disc is soiled, dampen a clean, soft cloth in a mild, neutral detergent solution and clean it, wiping from the center to the edge.
  • Page 227: Driving Your Vehicle

    Section 4 Your Driving, the Road, and Your Vehicle ...4-2 Defensive Driving ...4-2 Drunken Driving ...4-3 Control of a Vehicle ...4-6 Braking ...4-6 Traction Control System (TCS) ...4-9 Locking Rear Axle ...4-11 Steering ...4-12 Off-Road Recovery ...4-14 Passing ...4-14 Loss of Control ...4-16 Off-Road Driving ...4-17 Driving at Night ...4-41 Driving in Rain and on Wet Roads ...4-43...
  • Page 228: Your Driving, The Road, And Your Vehicle

    Your Driving, the Road, and Your Vehicle Defensive Driving The best advice anyone can give about driving is: Drive defensively. Please start with a very important safety device in your vehicle: Buckle up. See Safety Belts: They Are for Everyone on page 1-16. Defensive driving really means “be ready for anything.”...
  • Page 229: Drunken Driving

    Drunken Driving Death and injury associated with drinking and driving is a national tragedy. It is the number one contributor to the highway death toll, claiming thousands of victims every year. Alcohol affects four things that anyone needs to drive a vehicle: •...
  • Page 230 According to the American Medical Association, a 180 lb (82 kg) person who drinks three 12 ounce (355 ml) bottles of beer in an hour will end up with a BAC of about 0.06 percent. The person would reach the same BAC by drinking three 4 ounce (120 ml) glasses of wine or three mixed drinks if each had 1-1/2 ounces (45 ml) of liquors like whiskey, gin or vodka.
  • Page 231 But the ability to drive is affected well below a BAC of 0.10 percent. Research shows that the driving skills of many people are impaired at a BAC approaching 0.05 percent, and that the effects are worse at night. All drivers are impaired at BAC levels above 0.05 percent.
  • Page 232: Control Of A Vehicle

    Control of a Vehicle You have three systems that make your vehicle go where you want it to go. They are the brakes, the steering and the accelerator. All three systems have to do their work at the places where the tires meet the road. Sometimes, as when you are driving on snow or ice, it is easy to ask more of those control systems than the tires and road can provide.
  • Page 233: Anti-Lock Brake System (Abs)

    Avoid needless heavy braking. Some people drive in spurts — heavy acceleration followed by heavy braking — rather than keeping pace with traffic. This is a mistake. Your brakes may not have time to cool between hard stops. Your brakes will wear out much faster if you do a lot of heavy braking.
  • Page 234 Let us say the road is wet and you are driving safely. Suddenly, an animal jumps out in front of you. You slam on the brakes and continue braking. Here is what happens with ABS: A computer senses that wheels are slowing down. If one of the wheels is about to stop rolling, the computer will separately work the brakes at each front wheel and at both rear wheels.
  • Page 235: Traction Control System (Tcs)

    Remember: Anti-lock does not change the time you need to get your foot up to the brake pedal or always decrease stopping distance. If you get too close to the vehicle in front of you, you will not have time to apply your brakes if that vehicle suddenly slows or stops.
  • Page 236 Another feature of this system is the Traction Control 2 (TC2) mode. TC2 should be selected for improved traction and system performance when the vehicle is on loose surfaces such as deep sand or mud. To enter this mode, press the TC2 button located on the instrument panel to the right of the steering wheel.
  • Page 237: Locking Rear Axle

    Locking Rear Axle The locking rear axle can give your vehicle additional traction from the rear wheels when traveling in off-road situations such as mud, snow, sand, steep hills and uneven terrain. The button used to turn this feature on or off is located above the transfer case buttons to the right of the steering wheel.
  • Page 238: Steering

    Steering Power Steering If you lose power steering assist because the engine stops or the system is not functioning, you can steer but it will take much more effort. Steering Tips Driving on Curves It is important to take curves at a reasonable speed. A lot of the “driver lost control”...
  • Page 239: Steering In Emergencies

    Steering in Emergencies There are times when steering can be more effective than braking. For example, you come over a hill and find a truck stopped in your lane, or a car suddenly pulls out from nowhere, or a child darts out from between parked cars and stops right in front of you.
  • Page 240: Off-Road Recovery

    Off-Road Recovery You may find that your right wheels have dropped off the edge of a road onto the shoulder while you are driving. If the level of the shoulder is only slightly below the pavement, recovery should be fairly easy. Ease off the accelerator and then, if there is nothing in the way, steer so that your vehicle straddles the edge of the pavement.
  • Page 241 • Do not get too close to the vehicle you want to pass while you are awaiting an opportunity. For one thing, following too closely reduces your area of vision, especially if you are following a larger vehicle. Also, you will not have adequate space if the vehicle ahead suddenly slows or stops.
  • Page 242: Loss Of Control

    Loss of Control Let us review what driving experts say about what happens when the three control systems (brakes, steering and acceleration) do not have enough friction where the tires meet the road to do what the driver has asked. In any emergency, do not give up.
  • Page 243: Off-Road Driving

    Off-Road Driving This off-road guide is meant to provide advice for when you drive your vehicle off paved roads. Also, see Braking on page 4-6. Off-road driving can be great fun. But it does have some definite hazards. The greatest of these is the terrain itself.
  • Page 244 “U” steps. If you want to remove them, just reverse the instructions: 1. Start with the side step brackets pointing up and away from you. Or just make sure the HUMMER logo faces up. 2. For the front step, use the first and third brackets on the vehicle from the front tire.
  • Page 245 3. Guide the pins on the side step brackets into the holes in the vehicle’s rocker panel protector brackets. If you have difficulty doing this, it may help to have someone hold up the step while you guide the pins into the holes. You will be guiding three pins into the holes with the fourth hole in the vehicle’s rocker panel protector brackets empty until the next step.
  • Page 246 5. Hand-tighten the knob by turning it clockwise until it is seated against the rocker panel protector bracket and then tighten it to 10 lb ft (13.5 Y) with a wrench as shown. 4-20 6. Once the knob is torqued, install the cotter pin through the hole (see arrow) in the end of the knob’s...
  • Page 247 Tubular Assist Steps The driver’s side of the vehicle is shown with the body removed for clarity. To remove a step: 1. Remove the nuts and bolts attaching the step to the vehicle. 2. Remove the step from the vehicle. To install a step: 1.
  • Page 248 Loading Your Vehicle for Off-Road Driving There are some important things to remember about how to load your vehicle. • The heaviest things should be on the load floor and forward of your rear axle. Put heavier items in the rear area, as far forward as you can.
  • Page 249: Environmental Concerns

    Environmental Concerns Off-road driving can provide wholesome and satisfying recreation. However, it also raises environmental concerns. We recognize these concerns and urge every off-roader to follow these basic rules for protecting the environment: • Always use established trails, roads and areas that have been specially set aside for public off-road recreational driving;...
  • Page 250: High Mobility Characteristics

    High Mobility Characteristics The HUMMER H2 has a 10 inch (25.4 cm) running groung clearance (A) and a 9 inch (22.8 cm) axle to ground clearance (B) while maintaining a low silhouette and a low center of gravity. 4-24...
  • Page 251 The HUMMER H2 has an approximate approach angle (A) of 42° and a departure angle (B) of 37°, depending on suspension packages. Design specifications required a minimum gradeability of 60% (31°) slope, with the vehicle fully loaded, on high friction surfaces at 6 mph (9.7 km/h). The vehicle is expected to traverse this grade only for short durations.
  • Page 252 40% (22°) side slope at 6 mph (9.7 km/h) while fully loaded on high friction surfaces. 4-26 The HUMMER H2 can climb a 16 inch (40.6 cm) vertical step. Step climbing is best done by approaching the step at an angle rather than straight on.
  • Page 253 Brake and Throttle Operation Techniques for Off-Road Driving For logs, walls, rocks, severe ditches, hills, sand, etc. 1. Bring the vehicle to a complete stop. Do not overspeed the engine. 2. Select the proper transmission and transfer case gear range; usually FIRST (1) gear, 4LO LOCK for such obstacles.
  • Page 254: Getting Familiar With Off-Road Driving

    When wheel spin occurs as the vehicle is moving, the driver may notice a slight shaking or shuddering of the vehicle. This should be stopped as soon as possible to prevent damage to vehicle components. This is the indication that a loss of traction is occuring on this terrain.
  • Page 255: Scanning The Terrain

    Scanning the Terrain Off-road driving can take you over many different kinds of terrain. You need to be familiar with the terrain and its many different features. Here are some things to consider. Surface Conditions: Off-roading can take you over hard-packed dirt, gravel, rocks, grass, sand, mud, snow or ice.
  • Page 256: Crossing Obstacles

    Crossing Obstacles Approach Angle — a Key to Mobility. If you encounter a large dip in the terrain, do not enter straight on; enter at an angle — 15° minimum approach (A), 75° maximum approach angle (B). For very large dips, ditches or small washes, coast in, using the engine as a brake (transmission and transfer case lowest gears).
  • Page 257: Driving On Off-Road Hills

    Log Crossing. Using the proper technique, the HUMMER H2 will cross logs up to 10 inches (25.4 cm) in diameter. Approach the log at approximately a 15° angle (A) with the transmission in FIRST (1) and the transfer case in 4LO LOCK and “walk” the HUMMER H2 over, one tire at a time.
  • Page 258: Driving Uphill

    Approaching a Hill When you approach a hill, you need to decide if it is one of those hills that is just too steep to 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.
  • Page 259 • Do not continue if the vehicle shudders or exhibits suspension hopping. This can cause damage to the driveline or suspension components. Improper driving technique is not covered by your vehicle warranty • Try to drive straight up the hill if at all possible. If the path twists and turns, you might want to find another route.
  • Page 260 What should I do if my vehicle stalls, or is about to stall, and I can not make it up the hill? If this happens, there are some things you should do, and there are some things you must not do. First, here is what you should do: •...
  • Page 261: Driving Downhill

    Suppose, after stalling, I try to back down the hill and decide I just can not do it. What should I do? 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 would take if it rolled downhill.
  • Page 262: Driving Across An Incline

    Are there some things I should not do when driving down a hill? Yes! These are important because if you ignore them you could lose control and have a serious accident. • When driving downhill, avoid turns that take you across the incline of the hill.
  • Page 263 • Surface conditions can be a problem when you drive across a hill. Loose gravel, muddy spots, or even wet grass can cause your tires to slip sideways, downhill. If the vehicle slips sideways, it can hit something that will trip it (a rock, a rut, etc.) and roll over.
  • Page 264: Stalling On An Incline

    Stalling on an Incline If your vehicle stalls when you are crossing an incline, be sure you (and your 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 its path.
  • Page 265: Driving In Mud, Sand, Snow Or Ice

    Driving in Mud, Sand, Snow or Ice When you drive in mud, snow or sand, your wheels will not get good traction. You can not accelerate as quickly, turning is more difficult, and you will need longer braking distances. It is best to use a low gear when you are in mud — the deeper the mud, the lower the gear.
  • Page 266: Driving In Water

    Driving in Water Heavy rain can mean flash flooding, and flood waters demand extreme caution. Find out how deep the water is before you drive through it. If it is deep enough to cover your wheel hubs, axles or exhaust pipe, do not try it — you probably will not get through.
  • Page 267: Driving At Night

    After Off-Road Driving Remove any brush or debris that has collected on the underbody, chassis or under the hood. These accumulations can be a fire hazard. After operation in mud or sand, have the brake linings cleaned and checked. These substances can cause glazing and uneven braking.
  • Page 268 Here are some tips on night driving. • Drive defensively. • Do not drink and drive. • Adjust your inside rearview mirror to reduce the glare from headlamps behind you. • Since you can not see as well, you may need to slow down and keep more space between you and other vehicles.
  • Page 269: Driving In Rain And On Wet Roads

    Driving in Rain and on Wet Roads Rain and wet roads can mean driving trouble. On a wet road, you can not stop, accelerate or turn as well because your tire-to-road traction is not as good as on dry roads. And, if your tires do not have much tread left, you will get even less traction.
  • Page 270 Driving too fast through large water puddles or even going through some car washes can cause problems, too. The water may affect your brakes. Try to avoid puddles. But if you can not, try to slow down before you hit them. 4-44 CAUTION: Wet brakes can cause accidents.
  • Page 271: Driving Through Flowing Water

    Hydroplaning Hydroplaning is dangerous. So much water can build up under your tires that they can actually ride on the water. This can happen if the road is wet enough and you are going fast enough. When your vehicle is hydroplaning, it has little or no contact with the road.
  • Page 272: City Driving

    City Driving One of the biggest problems with city streets is the amount of traffic on them. You will want to watch out for what the other drivers are doing and pay attention to traffic signals. 4-46 Here are ways to increase your safety in city driving: •...
  • Page 273: Freeway Driving

    Freeway Driving Mile for mile, freeways (also called thruways, parkways, expressways, turnpikes or superhighways) are the safest of all roads. But they have their own special rules. The most important advice on freeway driving is: Keep up with traffic and keep to the right. Drive at the same speed most of the other drivers are driving.
  • Page 274: Before Leaving On A Long Trip

    Once you are moving on the freeway, make certain you allow a reasonable following distance. Expect to move slightly slower at night. When you want to leave the freeway, move to the proper lane well in advance. If you miss your exit, do not, under any circumstances, stop and back up.
  • Page 275: Highway Hypnosis

    Here are some things you can check before a trip: • Windshield Washer Fluid: Is the reservoir full? Are all windows clean inside and outside? • Wiper Blades: Are they in good shape? • Fuel, Engine Oil, Other Fluids: Have you checked all levels? •...
  • Page 276: Hill And Mountain Roads

    Hill and Mountain Roads Driving on steep hills or mountains is different from driving in flat or rolling terrain. If you drive regularly in steep country, or if you are planning to visit there, here are some tips that can make your trips safer and more enjoyable.
  • Page 277 CAUTION: Coasting downhill in NEUTRAL (N) or with the ignition off is dangerous. Your brakes will have to do all the work of slowing down. They could get so hot that they would not work well. You would then have poor braking or even none going down a hill.
  • Page 278: Winter Driving

    Winter Driving Here are some tips for winter driving: • Have your vehicle in good shape for winter. • You may want to put winter emergency supplies in your vehicle. Also see Tires on page 5-60. 4-52 Include an ice scraper, a small brush or broom, a supply of windshield washer fluid, a rag, some winter outer clothing, a small shovel, a flashlight, a red cloth and a couple of reflective warning triangles.
  • Page 279 What is the worst 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 may offer the least traction of all. You can get wet ice when it is about freezing (32°F;...
  • Page 280: If You Are Caught In A Blizzard

    If You Are Caught in a Blizzard If you are stopped by heavy snow, you could be in a serious situation. You should probably stay with your vehicle unless you know for sure that you are near help and you can hike through the snow. Here are some things to do to summon help and keep yourself and your passengers safe: •...
  • Page 281 CAUTION: Snow can trap exhaust gases under your vehicle. This can cause deadly CO (carbon monoxide) gas to get inside. CO could overcome you and kill you. You can not see it or smell it, so you might not know it is in your vehicle.
  • Page 282: If You Are Stuck: In Sand, Mud, Ice Or Snow

    If You Are Stuck: In Sand, Mud, Ice or Snow In order to free your vehicle when it is stuck, you will need to spin the wheels, but you do not want to spin your wheels too fast. The method known as “rocking”...
  • Page 283 Using the Recovery Loops Your vehicle may be equipped with recovery loops at the front and rear of your vehicle. You may need to use them if you are stuck off-road and need to be pulled to some place where you can continue driving.
  • Page 284 4-58 CAUTION: These loops, when used, are under a lot of force. Keep people away from the vicinity of the loops and any chains or cables during use. Always pull the vehicle straight out. Never pull on the loops at a sideways angle. The loops could break off and you or others could be injured from the chain or cable snapping back.
  • Page 285: First Aid Kit And Tool Kit

    First Aid Kit and Tool Kit Your vehicle may have a first aid kit and/or a tool kit located in the storage bin behind the spare tire. They are held in place with a hook and loop fastener strap. If your vehicle has the tool kit, the kit includes a flashlight, a tire pressure gage and a multi-purpose tool set.
  • Page 286: Front Receiver

    The tire pressure gage has a reset button in the gage stem. After taking a pressure reading, press the button to reset the gage to zero. 4-60 Front Receiver Your vehicle is equipped with a front receiver. You can use the receiver with a power winch platform (described later in this section), receiver extension or with other accessories.
  • Page 287 Receiver Extension (If Equipped) Use the receiver extension with the front receiver and various light-duty accessories such as bike racks. Notice: Do not attach accessories or cargo that weigh more than 240 lbs. (108 kg) to the receiver extension. You could damage the receiver extension and/or your vehicle’s frame components.
  • Page 288: Power Winch Platform (If Equipped)

    Power Winch Platform (If Equipped) You can use the power winch platform with an aftermarket winch. Connect the winch to the platform and wiring to the vehicle following the winch manufacturer’s guidelines. 1. Slide the winch platform into the front receiver of your vehicle.
  • Page 289 4. Push the clip so it To remove the winch platform, you must first unlock the locks in place. Pin is clip so you can pull out the pin. To unlock the clip, shown off the squeeze the clip and turn it so it is in line with the rest vehicle for clarity.
  • Page 290 If you are using a winch to pull out another vehicle, follow the winch manufacturer’s guidelines and observe the following to prevent damage to your vehicle: • If possible, have your vehicle anchored from the opposite side of the winch to a solid, immovable object.
  • Page 291: Towing

    Towing Towing Your Vehicle Consult your dealer or a professional towing service if you need to have your disabled vehicle towed. See Roadside Assistance Program on page 7-5. If you want to tow your vehicle behind another vehicle for recreational purposes (such as behind a motorhome), see “Recreational Vehicle Towing”...
  • Page 292: Dinghy Towing

    Dinghy Towing Use the following procedure 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.
  • Page 293: Loading Your Vehicle

    Loading Your Vehicle It is very important to know how much weight your vehicle can carry. This weight is called the vehicle capacity weight and includes the weight of all occupants, cargo and all nonfactory-installed options. Two labels on your vehicle show how much weight it may properly carry, the Tire and Loading Information label and the Certification/Tire label.
  • Page 294 The Tire and Loading Information label also tells you the size and recommended inflation pressure for the original equipment tires on your vehicle. For more information on tires and inflation see Tires on page 5-60 and Inflation - Tire Pressure on page 5-68. If your vehicle does not have the Tire and Loading Information label, the Certification/Tire label shows the tire size and recommended inflation pressures...
  • Page 295 Example 1 Loading Your Vehicle Item Description Vehicle Capacity Weight for Example 1 Subtract Occupant Weight 150 lbs. (68 kg) Available Occupant and Cargo Weight Total Item 1,000 lbs. Vehicle Capacity Weight (453 kg) for Example 2 Subtract Occupant 300 lbs. (136 kg) Weight 150 lbs.
  • Page 296 Example 3 Loading Your Vehicle Item Description Vehicle Capacity Weight for Example 3 Subtract Occupant Weight 200 lbs. (91 kg) Available Cargo Weight Refer to your vehicle’s tire and loading information label for specific information about your vehicle’s capacity weight and seating positions. The combined weight of the driver, passengers and cargo should never exceed your vehicle’s capacity weight.
  • Page 297 The Certification/Tire label also tells you the maximum weights for the front and rear axles, called Gross Axle Weight Rating (GAWR). To find out the actual loads on your front and rear axles, you need to go to a weigh station and weigh your vehicle. Your dealer can help you with this.
  • Page 298 Using heavier suspension components to get added durability might not change your weight ratings. Ask your dealer to help you load your vehicle the right way. If you put things inside your vehicle – like suitcases, tools, packages, or anything else – they go as fast as the vehicle goes.
  • Page 299: Selectable Extended Rear Ride Height

    Selectable Extended Rear Ride Height If your vehicle has this feature it comes as part of the electronically controlled air suspension system. The selectable rear ride height allows you to raise the rear of the vehicle about 2 inches (5 cm) over the normal ride height.
  • Page 300: Electronically Controlled Air Suspension System

    Electronically Controlled Air Suspension System The electronically controlled air suspension, if equipped, keeps the rear of your vehicle level as you load and unload it. The system includes a compressor, two height sensor and two air springs supporting the vehicle. The engine must be running for the system to operate and level the vehicle after loading or unloading.
  • Page 301: Trailer Recommendations

    Trailer Recommendations You must subtract your hitch loads from the Cargo Weight Rating (CWR). CWR is the maximum weight of the load your vehicle can carry. It doesn’t include the weight of the people inside. But you can figure about 150 lbs.
  • Page 302: If You Do Decide To Pull A Trailer

    If yours was built with trailering options, as many are, it’s ready for heavier trailers. But trailering is different than just driving your vehicle by itself. Trailering means changes in handling, accelleration, braking, durability and fuel economy. Successful, safe trailering takes correct equipment, and it has to be used properly.
  • Page 303 Tow/Haul Mode Tow/haul is designed to assist while your vehicle is pulling a large or heavy load or trailer. Tow/haul is most useful while pulling such a load in rolling terrain, in stop-and-go traffic, or when you need improved low-speed control, such as when parking. The purpose of the tow/haul mode is to do the following: •...
  • Page 304: Weight Of The Trailer

    Weight of the Trailer How heavy can a trailer safely be? It depends on how you plan to use your rig. For example, speed, altitude, road grades, outside temperature and how much your vehicle is used to pull a trailer are all important. And, it can also depend on any special equipment that you have on your vehicle.
  • Page 305: Weight Of The Trailer Tongue

    Weight of the Trailer Tongue The tongue load (A) of any trailer is an important weight to measure because it affects the total gross weight of your vehicle. The Gross Vehicle Weight (GVW) includes the curb weight of the vehicle, any cargo you may carry in it, and the people who will be riding in the vehicle.
  • Page 306: Safety Chains

    Hitches It’s important to have the correct hitch equipment. Crosswinds, large trucks going by and rough roads are a few reasons why you’ll need the right hitch. Weight-distributing Hitches and Weight Carrying Hitches (A) Body-to-Ground Distance (B) Front of Vehicle 4-80 When using a weight-distributing hitch, the hitch must be adjusted so that the distance (A) remains the...
  • Page 307: Trailer Brakes

    Trailer Brakes If your trailer weighs more than 2,000 lbs. (900 kg) loaded, then it needs its own brakes – and they must be adequate. Be sure to read and follow the instructions for the trailer brakes so you’ll be able to install, adjust and maintain them properly.
  • Page 308: Following Distance

    Following Distance Stay at least twice as far behind the vehicle ahead as you would when driving your vehicle without a trailer. This can help you avoid situations that require heavy braking and sudden turns. Passing You’ll need more passing distance up ahead when you’re towing a trailer.
  • Page 309: Driving On Grades

    Driving On Grades Reduce speed and shift to a lower gear before you start down a long or steep downgrade. If you don’t shift down, you might have to use your brakes so much that they would get hot and no longer work well. You can tow in DRIVE (D).
  • Page 310: Trailer Wiring Harness

    When You Are Ready to Leave After Parking on a Hill 1. Apply your regular brakes and hold the pedal down while you: • start your engine, • shift into a gear, and • release the parking brake. 2. Let up on the brake pedal. 3.
  • Page 311 The trailer towing harness contains the following trailer circuits: • Yellow: Left Stop/Turn Signal • Dark Green: Right Stop/Turn Signal • Brown: Taillamps • White: Ground • Light Green: Back-up Lamps • Light Blue: Center High-Mounted Stoplamp (CHMSL) • Red: Battery Feed •...
  • Page 312 Instrument Panel Jumper Wiring Harness Notice: If your vehicle has factory or dealer-installed HUMMER off-road lamps, the place where an electric trailer brake connection must be made is already in use. Do not attempt to double-up or “piggyback” the connection, because this could cause a failure or damage to your vehicle, the electric trailer brake system, or both.
  • Page 313 Four-Wire Harness Adapter This adapter may be included with your vehicle as part of the heavy-duty trailer wiring package. Use this adapter to connect a standard four-way round pin connector to the seven-wire harness on your vehicle. Connect the adapter with the tab pointing up. The flip cap on the vehicle’s seven-wire harness will lock onto the tab (see arrow in the previous graphic) and help hold the adapter in place.
  • Page 314 NOTES 4-88...
  • Page 315: Service And Appearance Care

    Section 5 Service ...5-3 Doing Your Own Service Work ...5-4 Adding Equipment to the Outside of Your Vehicle ...5-5 Fuel ...5-5 Gasoline Octane ...5-5 Gasoline Specifications ...5-5 California Fuel ...5-6 Additives ...5-6 Fuels in Foreign Countries ...5-7 Filling Your Tank ...5-7 Filling a Portable Fuel Container ...5-9 Checking Things Under the Hood ...5-10 Hood Release ...5-10...
  • Page 316 Section 5 Tires ...5-60 Inflation - Tire Pressure ...5-68 Tire Inspection and Rotation ...5-69 When It Is Time for New Tires ...5-70 Buying New Tires ...5-71 Uniform Tire Quality Grading ...5-72 Wheel Alignment and Tire Balance ...5-73 Wheel Replacement ...5-74 Tire Chains ...5-75 Accessory Inflator ...5-76 If a Tire Goes Flat ...5-78...
  • Page 317: Service

    Service Your dealer knows your vehicle best and wants you to be happy with it. We hope you will go to your dealer for all your service needs. You will get genuine GM parts and GM-trained and supported service people. We hope you will want to keep your GM vehicle all GM.
  • Page 318: Doing Your Own Service Work

    Doing Your Own Service Work If you want to do some of your own service work, you will want to use the proper service manual. It tells you much more about how to service your vehicle than this manual can. To order the proper service manual, see Service Publications Ordering Information on page 7-11.
  • Page 319: Adding Equipment To The Outside Of Your Vehicle

    Adding Equipment to the Outside of Your Vehicle Things you might add to the outside of your vehicle can affect the airflow around it. This may cause wind noise and affect windshield washer performance. Check with your dealer before adding equipment to the outside of your vehicle.
  • Page 320: California Fuel

    California Fuel If your vehicle is certified to meet California Emission Standards (see the underhood emission control label), it is designed to operate on fuels that meet California specifications. If this fuel is not available in states adopting California emissions standards, your vehicle will operate satisfactorily on fuels meeting federal specifications, but emission control system performance may be affected.
  • Page 321: Fuels In Foreign Countries

    Fuels in Foreign Countries If you plan on driving in another country outside the United States or Canada, the proper fuel may be hard to find. Never use leaded gasoline or any other fuel not recommended in the previous text on fuel. Costly repairs caused by use of improper fuel would not be covered by your warranty.
  • Page 322 The fuel cap is located on the driver’s side of the vehicle. Some vehicles may be equipped with a fuel door. Open the door to access the fuel cap. Some vehicles may be equipped with a locking fuel cap. Use the fuel cap key to unlock the fuel cap. If you ever need a replacement key, your dealer can help you get one.
  • Page 323: Filling A Portable Fuel Container

    Be careful not to spill fuel. Don’t top off or overfill your tank and wait a few seconds after you’ve finished pumping before you remove the nozzle. Clean any spilled fuel from painted surfaces as soon as possible. See Cleaning the Outside of Your Vehicle on page 5-95.
  • Page 324: Checking Things Under The Hood

    Checking Things Under the Hood 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 be burned. Be careful not to drop or spill things that will burn onto a hot engine.
  • Page 325 2. Pull the handle located 3. Then go to the front of the vehicle and pull the inside the vehicle to the lower left of 4. Pull the hood open until it is supported by the the steering wheel. Before closing the hood, be sure all filler caps are on properly.
  • Page 326: Engine Compartment Overview

    Engine Compartment Overview When you open the hood on the VORTEC™ 6000 V8 engine you will see the following: 5-12...
  • Page 327 A. Coolant Surge Tank. See Cooling System on page 5-30 and Coolant Surge Tank Pressure Cap on page 5-27. B. Engine Air Cleaner/Filter. See Engine Air Cleaner/Filter on page 5-19. C. Windshield Washer Fluid Reservoir. See Windshield Washer Fluid on page 5-37. D.
  • Page 328: Engine Oil

    Engine Oil If the CHECK OIL LEVEL message appears on the instrument cluster, it means you need to check your engine oil level right away. For more information, see “CHECK OIL LEVEL” under DIC Warnings and Messages on page 3-56. You should check your engine oil level regularly;...
  • Page 329: When To Add Engine Oil

    When to Add Engine Oil If the oil is at or below the cross-hatched area at the tip of the dipstick, then you will need to add at least one quart of oil. But you must use the right kind. This section explains what kind of oil to use.
  • Page 330 5-16 • SAE 5W-30 As shown in the viscosity chart, SAE 5W-30 is best for your vehicle. However, if it is going to be 0°F (–18°C) or above and SAE 5W-30 is not available, you may use SAE 10W-30. These numbers on an oil container show its viscosity, or thickness.
  • Page 331: Engine Oil Additives

    Notice: Use only engine oil identified as meeting GM Standard GM6094M and showing the American Petroleum Institute Certified For Gasoline Engines starburst symbol. Failure to use the recommended oil can result in engine damage not covered by your warranty. ® GM Goodwrench oil meets all the requirements for your vehicle.
  • Page 332: What To Do With Used Oil

    How to Reset the CHANGE ENGINE OIL Message The GM Oil Life System calculates when to change your engine oil and filter based on vehicle use. Anytime your oil is changed, reset the system so it can calculate when the next oil change is required. If a situation occurs where you change your oil prior to a CHANGE ENGINE OIL message being turned on, reset the system.
  • Page 333: Engine Air Cleaner/Filter

    Engine Air Cleaner/Filter Notice: If you spray water into the engine air cleaner/filter intake and water enters the engine air cleaner/filter housing, as shown in the illustration, you could damage your vehicle’s engine. The repairs would not be covered by your warranty. Do not spray water into the engine air cleaner/filter intake and/or housing.
  • Page 334 To inspect or replace the air cleaner/filter, do the following: 1. Loosen the screws on the cover. 2. Lift the cover upward and set it aside. 3. Pull the air cleaner/filter up and out from the air cleaner housing. Care should be taken to dislodge as little dirt as possible.
  • Page 335: Automatic Transmission Fluid

    Automatic Transmission Fluid When to Check and Change A good time to check your automatic transmission fluid level is when the engine oil is changed. Change both the fluid and filter every 50,000 miles (83 000 km) if the vehicle is mainly driven under one or more of these conditions: •...
  • Page 336 Get the vehicle warmed up by driving about 15 miles (24 km) when outside temperatures are above 50°F (10°C). If it’s colder than 50°F (10°C), drive the vehicle in THIRD (3) until the engine temperature gage moves and then remains steady for 10 minutes. A cold fluid check can be made after the vehicle has been sitting for eight hours or more with the engine off, but this is used only as a reference.
  • Page 337: How To Add Fluid

    3. Check both sides of the dipstick, and read the lower level. The fluid level must be in the COLD area, below the cross-hatched area, for a cold check or in the HOT area or cross-hatched area for a hot check.
  • Page 338: Engine Coolant

    Engine Coolant The cooling system in your vehicle is filled with ® DEX-COOL engine coolant. This coolant is designed to remain in your vehicle for 5 years or 150,000 miles (240 000 km), whichever occurs first, if you add ® only DEX-COOL extended life coolant.
  • Page 339 CAUTION: Adding only plain water to your cooling system can be dangerous. Plain water, or some other liquid such as alcohol, can boil before the proper coolant mixture will. Your vehicle’s coolant warning system is set for the proper coolant mixture. With plain water or the wrong mixture, your engine could get too hot but you would not get the overheat warning.
  • Page 340: Checking Coolant

    Checking Coolant The coolant surge tank is located in the engine compartment on the passenger’s side of the vehicle. See Engine Compartment Overview on page 5-12 for more information on location. 5-26 CAUTION: Turning the surge tank pressure cap when the engine and radiator are hot can allow steam and scalding liquids to blow out and burn you badly.
  • Page 341: Coolant Surge Tank Pressure Cap

    Adding Coolant If you need more coolant, add the proper DEX-COOL coolant mixture at the surge tank, but only when the engine is cool. CAUTION: You can be burned if you spill coolant on hot engine parts. Coolant contains ethylene glycol, and it will burn if the engine parts are hot enough.
  • Page 342 Overheated Engine Protection If Steam Is Coming From Your Engine Operating Mode If an overheated engine condition exists and the REDUCED ENGINE POWER message is displayed, an overheat protection mode which alternates firing groups of cylinders helps prevent engine damage. In this mode, you will notice a loss in power and engine performance.
  • Page 343: If No Steam Is Coming From Your Engine

    CAUTION: Steam from an overheated engine can burn you badly, even if you just open the hood. Stay away from the engine if you see or hear steam coming from it. Just turn it off and get everyone away from the vehicle until it cools down.
  • Page 344: Cooling System

    If you get the overheat warning with no sign of steam, try this for a minute or so: 1. Turn on your heater to full hot at the highest fan speed and open the window as necessary. 2. If you’re in a traffic jam, shift to NEUTRAL (N); otherwise, shift to the highest gear while driving –...
  • Page 345 The coolant level should be at or above the FULL COLD mark. If it isn’t, you may have a leak at the pressure cap or in the radiator hoses, heater hoses, radiator, water pump or somewhere else in the cooling system. CAUTION: Heater and radiator hoses, and other engine parts, can be very hot.
  • Page 346: How To Add Coolant To The Coolant Surge Tank

    How to Add Coolant to the Coolant Surge Tank If you haven’t found a problem yet, check to see if coolant is visible in the surge tank. If coolant is visible but the coolant level isn’t at or above the FULL COLD mark, add a 50/50 mixture of clean, drinkable ®...
  • Page 347 CAUTION: Adding only plain water to your cooling system can be dangerous. Plain water, or some other liquid such as alcohol, can boil before the proper coolant mixture will. Yourvehicle’s coolant warning system is set for the proper coolant mixture. With plain water or the wrong mixture, your engine could get too hot but you would not get the overheat warning.
  • Page 348 4. Then fill the coolant surge tank with the proper 3. Then keep turning the pressure cap slowly, and mixture, to the FULL COLD mark. remove it. 5-34...
  • Page 349: Engine Fan Noise

    5. 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.
  • Page 350: Power Steering Fluid

    Power Steering Fluid When to Check Power Steering Fluid It is not necessary to regularly check power steering fluid unless you suspect there is a leak in the system or you hear an unusual noise. A fluid loss in this system could indicate a problem.
  • Page 351: Adding Washer Fluid

    What to Use To determine what kind of fluid to use, see Recommended Fluids and Lubricants on page 6-12. Always use the proper fluid. Failure to use the proper fluid can cause leaks and damage hoses and seals. Windshield Washer Fluid What to Use When you need windshield washer fluid, be sure to read the manufacturer’s instructions before use.
  • Page 352: Brakes

    Open the cap with the washer symbol on it. Add washer fluid until the tank is full. Notice: • 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.
  • Page 353: Checking Brake Fluid

    So, it is not a good idea to “top off” your brake fluid. Adding brake fluid will not correct a leak. If you add fluid when your linings are worn, then you will have too much fluid when you get new brake linings. You should add (or remove) brake fluid, as necessary, only when work is done on the brake hydraulic system.
  • Page 354 What to Add When you do need brake fluid, use only DOT-3 brake fluid. Use new brake fluid from a sealed container only. See Recommended Fluids and Lubricants on page 6-12. Always clean the brake fluid reservoir cap and the area around the cap before removing it.
  • Page 355: Brake Wear

    Brake Wear Your vehicle has four-wheel disc brakes. Disc brake pads have built-in wear indicators that make a high-pitched warning sound when the brake pads are worn and new pads are needed. The sound may come and go or be heard all the time your vehicle is moving (except when you are pushing on the brake pedal firmly).
  • Page 356: Battery

    Brake Pedal Travel See your dealer if the brake pedal does not return to normal height, or if there is a rapid increase in pedal travel. This could be a sign of brake trouble. Brake Adjustment Every time you make a brake stop, your disc brakes adjust for wear.
  • Page 357: Jump Starting

    CAUTION: Batteries have acid that can burn you and gas that can explode. You can be badly hurt if you are not careful. See Jump Starting on page 5-43 for tips on working around a battery without getting hurt. Contact your dealer to learn how to prepare your vehicle for longer storage periods.
  • Page 358 2. Get the vehicles close enough so the jumper cables can reach, but be sure the vehicles aren’t touching each other. If they are, it could cause a ground connection you don’t want. You wouldn’t be able to start your vehicle, and the bad grounding could damage the electrical systems.
  • Page 359 The remote negative ( ) terminal is located on the engine accessory drive bracket and is marked GND. See Engine Compartment Overview on page 5-12 for more information on location. CAUTION: Using a match near a battery can cause battery gas to explode.
  • Page 360 5. Check that the jumper cables don’t have loose or missing insulation. If they do, you could get a shock. The vehicles could be damaged too. Before you connect the cables, here are some basic things you should know. Positive (+) will go to positive (+) or to a remote positive terminal (+) if the vehicle has one.
  • Page 361 8. Now connect the black negative ( ) cable to the negative ( ) terminal of the good battery. Use a remote negative ( ) terminal if the vehicle has one. Your vehicle’s remote negative ( ) terminal is marked GND. Don’t let the other end touch anything until the next step.
  • Page 362: All-Wheel Drive

    Notice: If the jumper cables are removed in the wrong order, electrical shorting may occur and damage the vehicle. The repairs would not be covered by your warranty. Remove the jumper cables in the correct order, making sure that the cables do not touch each other or other metal.
  • Page 363 How to Check Lubricant A. Filler Plug B. Drain Plug 1. Remove the filler plug (A). The fluid level should be just below the bottom of the filler plug hole. To get an accurate reading, the vehicle should be on a level surface.
  • Page 364: Rear Axle

    Rear Axle When to Check Lubricant It is not necessary to regularly check rear axle fluid unless you suspect there is a leak or you hear an unusual noise. A fluid loss could indicate a problem. Have it inspected and repaired. How to Check Lubricant 5-50 To get an accurate reading, the vehicle should be on a...
  • Page 365: Front Axle

    Front Axle When to Check and Change Lubricant It is not necessary to regularly check front axle fluid unless you suspect there is a leak or you hear an unusual noise. A fluid loss could indicate a problem. Have it inspected and repaired. How to Check Lubricant To get an accurate reading, the vehicle should be on a level surface.
  • Page 366: Bulb Replacement

    Bulb Replacement See Replacement Bulbs on page 5-58 for the proper type of bulbs to use. For any bulb changing procedure not listed in this section, contact your dealer. Halogen Bulbs CAUTION: Halogen bulbs have pressurized gas inside and can burst if you drop or scratch the bulb. You or others could be injured.
  • Page 367: Front Turn Signal And Parking Lamps

    4. Unplug the electrical connector. 5. Push the new bulb/socket into the headlamp assembly making sure to align the splines on the bulb/socket with the splines in the headlamp housing. Use care not to touch the bulb with your fingers or hands. 6.
  • Page 368: Sidemarker Lamps

    Sidemarker Lamps It is recommended that these components be replaced by your dealer. Daytime Running Lamps 1. Locate the lamp assembly behind the front bumper. It is easiest to come in from the side of the vehicle through the wheel opening. 5-54 2.
  • Page 369: Roof Marker Lamps

    Roof Marker Lamps Corner Roof Marker Lamps 1. Remove the screw and lift off the lens. 2. Turn the socket counterclockwise to remove it and remove the old bulb. 3. Put a new bulb into the socket. 4. Reinstall the socket into the lens and turn it clockwise to lock it into place.
  • Page 370 Center Roof Marker Lamps 1. Push in on the notch with a flat tool and pull the lamp out. 5-56 2. Turn the bulb socket counterclockwise and remove it from the lamp housing. 3. Remove the bulb from the bulb socket. 4.
  • Page 371: Center High-Mounted Stoplamp (Chmsl)

    Center High-Mounted Stoplamp (CHMSL) If your vehicle has this component and it needs replacement, it is recommended that it be replaced as a unit by your dealer. Taillamps A. Stoplamp B. Turn Signal Lamp C. Back-Up Lamp 1. Open the liftgate. 2.
  • Page 372: Replacement Bulbs

    4. Pull the bulb straight out from the socket. 5. Press a new bulb into the socket, insert it into the taillamp housing and turn the socket counterclockwise until it is locked in place. 6. Reinstall the rear lamp assembly and tighten the screws.
  • Page 373: Windshield Wiper Blade Replacement

    Windshield Wiper Blade Replacement Windshield wiper blades should be inspected at least twice a year for wear and cracking. See Scheduled Maintenance on page 6-4 for more information. Replacement blades come in different types and are removed in different ways. For proper type and length, see Normal Maintenance Replacement Parts on page 6-14.
  • Page 374: Tires

    Tires Your new vehicle comes with high-quality tires made by a leading tire manufacturer. If you ever have questions about your tire warranty and where to obtain service, see your GM Warranty booklet for details. For additional information refer to the tire manufacturer’s booklet included with your vehicle’s Owner’s Manual.
  • Page 375 (A) Tire Size Code: The tire size code is a combination of letters and numbers used to define a particular tire’s width, height, aspect ratio, construction type and service description. See the “Tire Size Code” illustration later in this section for more detail. (B) Tire Performance Criteria Specification (TPC Spec): Original equipment tires designed to GM’s specific tire performance criteria have a TPC...
  • Page 376 (F) Uniform Tire Quality Grading (UTQG): Tire manufacturers are required to grade tires based on three performance factors: treadwear, traction and temperature resistance. For more information, see Uniform Tire Quality Grading on page 5-72. (G) Maximum Cold Inflation Load Limit: Maximum load that can be carried and the maximum pressure needed to support that load.
  • Page 377 (A) Tire Size: The tire size code is a combination of letters and numbers used to define a particular tire’s width, height, aspect ratio, construction type and service description. See the “Tire Size” illustration later in this section for more detail. (B) Tire Performance Criteria Specification (TPC Spec): Original equipment tires designed to GM’s specific tire performance criteria have a TPC...
  • Page 378: Tire Size

    Tire Size The following examples show the different parts of a tire size. Passenger (P-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 to standards set by the U.S.
  • Page 379: Tire Terminology And Definitions

    Light Truck (LT-Metric) Tire (A) Light Truck (LT-Metric) Tire: The United States version of a metric tire sizing system. The letter “LT” as the first two characters in the tire size means a light truck tire engineered to standards set by the U. S. Tire and Rim Association.
  • Page 380 Aspect Ratio: The relationship of a tire’s height to its width. Belt: A rubber coated layer of cords that is located between the plies and the tread. Cords may be made from steel or other reinforcing materials. Bead: The tire bead contains steel wires wrapped by steel cords that hold the tire onto the rim.
  • Page 381 Maximum Loaded Vehicle Weight: The sum of curb weight; accessory weight; vehicle capacity weight; and production options weight. Normal Occupant Weight: The number of occupants a vehicle is designed to seat multiplied by 150 pounds (68 kg). See Loading Your Vehicle on page 4-67. Occupant Distribution: Designated seating positions.
  • Page 382: Inflation - Tire Pressure

    Vehicle Capacity Weight: The number of designated seating positions multiplied by 150 lbs. (68 kg) plus the rated cargo load. See Loading Your Vehicle on page 4-67. Vehicle Maximum Load on the Tire: Load on an individual tire due to curb weight, accessory weight, occupant weight and cargo weight.
  • Page 383: Tire Inspection And Rotation

    When to Check Check your tires once a month or more. Also, check the tire pressure of the spare tire. How to Check Use a good quality pocket-type gage to check tire pressure. You can’t tell if your tires are properly inflated simply by looking at them.
  • Page 384: When It Is Time For New Tires

    After the tires have been rotated, adjust the front and rear inflation pressures as shown on the Certification/Tire label or Tire and Loading Information label. See Loading Your Vehicle on page 4-67. Make certain that all wheel nuts are properly tightened. See “Wheel Nut Torque”...
  • Page 385: Buying New Tires

    You need a new tire if any of the following statements are true: • You can see the indicators at three or more places around the tire. • You can see cord or fabric showing through the tire’s rubber. • The tread or sidewall is cracked, cut or snagged deep enough to show cord or fabric.
  • Page 386: Uniform Tire Quality Grading

    CAUTION: If you use bias-ply tires on your vehicle, the wheel rim flanges could develop cracks after many miles of driving. A tire and/or wheel could fail suddenly, causing a crash. Use only radial-ply tires with the wheels on your vehicle. Uniform Tire Quality Grading Quality grades can be found where applicable on the tire sidewall between tread shoulder and maximum...
  • Page 387: Wheel Alignment And Tire Balance

    Traction – AA, A, B, C The traction grades, from highest to lowest, are AA, A, B, and C. Those grades represent the tire’s ability to stop on wet pavement as measured under controlled conditions on specified government test surfaces of asphalt and concrete.
  • Page 388: Wheel Replacement

    Wheel Replacement Replace any wheel that is bent, cracked or badly rusted or corroded. If wheel nuts keep coming loose, the wheel, wheel bolts and wheel nuts should be replaced. If the wheel leaks air, replace it (except some aluminum wheels, which can sometimes be repaired). See your dealer if any of these conditions exist.
  • Page 389: Used Replacement Wheels

    Used Replacement Wheels CAUTION: Putting a used wheel on your vehicle is dangerous. You can’t know how it’s been used or how far it’s been driven. It could fail suddenly and cause a crash. If you have to replace a wheel, use a new GM original equipment wheel.
  • Page 390: Accessory Inflator

    Accessory Inflator Your vehicle may be equipped with an accessory inflator system. You can inflate things like basketballs and bicycle tires. Also, you can use it to bring your tire pressure up to the proper pressure. The engine must be running and the gearshift lever must be in PARK (P) for the inflator to operate.
  • Page 391 The accessory inflator hose also has a built-in air pressure gage. As soon as you start to inflate an object it will automatically read the current pressure. Press and release the switch to turn the accessory inflator on. The indicator light will remain on while the inflator is running.
  • Page 392: If A Tire Goes Flat

    If a Tire Goes Flat It’s unusual for a tire to “blowout” while you’re driving, especially if you maintain your tires properly. If air goes out of a tire, it’s much more likely to leak out slowly. But if you should ever have a “blowout,” here are a few tips about what to expect and what to do: If a front tire fails, the flat tire will create a drag that pulls the vehicle toward that side.
  • Page 393: Changing A Flat Tire

    Changing a Flat Tire If a tire goes flat, avoid further tire and wheel damage by driving slowly to a level place. Turn on your hazard warning flashers. CAUTION: Changing a tire can be dangerous. The vehicle can slip off the jack and roll over or fall on you or other people.
  • Page 394: Removing The Spare Tire And Tools

    The following steps will tell you how to use the jack and change a tire. Removing the Spare Tire and Tools The equipment you’ll need is behind and to the side of the driver’s side second row seat. To remove the equipment, do the following: 1.
  • Page 395 The spare tire and wheel blocks are stored in the rear cargo area. Remove the tire cover to get to them. A. Spare or Flat Tire B. Receiver Extension (If Equipped) Not used for tire changing procedure. See “Receiver Extension” under If You Are Stuck: In Sand, Mud, Ice or Snow on page 4-56.
  • Page 396 3. Place the end of the spanner wrench on the nut and then turn the wheel wrench counterclockwise to loosen the nut holding the tire to the carrier. 4. Pull off the tire retainer plate and set it aside. Remove the spare tire from the wheel carrier. 5.
  • Page 397: Removing The Flat Tire And Installing The Spare Tire

    Removing the Flat Tire and Installing the Spare Tire 1. To remove the center cap, place the flat end of the wheel wrench in the slot on the wheel and gently pry the center cap out. 2. Slide the ratchet onto the wheel wrench with the DOWN mark facing you.
  • Page 398 Rear Flat Tire: Attach the jack handle extension (D) to the jack handle (E) and then press the clip (arrow) so it engages. Then attach the jack handle (E) with the hook end connected to the u-hook/clevis on the jack (A). Slide the ratchet (F) onto the jack handle extension (D) with the UP mark facing you.
  • Page 399 X= 28.5 inches (72.0 cm) Rear Flat Tire: Place the jack under the curved rear axle pad. Make sure the jack head is positioned so that the rear axle pad is resting securely on the jack head. Rear Position CAUTION: Getting under a vehicle when it is jacked up is dangerous.
  • Page 400 CAUTION: Raising your vehicle with the jack improperly positioned can damage the vehicle and even make the vehicle fall. To help avoid personal injury and vehicle damage, be sure to fit the jack lift head into the proper location before raising the vehicle.
  • Page 401 8. Remove any rust or dirt from the wheel bolts, mounting surfaces and spare wheel. CAUTION: Rust or dirt on the wheel, or on the parts to which it is fastened, can make the wheel nuts become loose after a time. The wheel could come off and cause an accident.
  • Page 402 9. After mounting the spare, put the wheel nuts back on with the rounded end of the nuts toward the wheel. Tighten each wheel nut by hand. Then use the ratchet/wheel wrench to tighten the nuts, with the UP mark facing you, clockwise until the wheel is held against the hub.
  • Page 403 11. Tighten the nuts firmly in a crisscross sequence as shown by turning the ratchet clockwise, with the UP mark facing you. Notice: Improperly tightened wheel nuts can lead to brake pulsation and rotor damage. To avoid expensive brake repairs, evenly tighten the wheel nuts in the proper sequence and to the proper torque specification.
  • Page 404: Storing A Flat Or Spare Tire And Tools

    Storing a Flat or Spare Tire and Tools Use the art and text following to help you store the flat or spare tire and tools back in their proper spot when you are done. Store the flat or spare tire back inside the vehicle on the spare tire mount.
  • Page 405 Then use the ratchet and spanner to tighten the nut firmly. Try to move the tire back and forth slightly to be sure it is secure. 4. Reattach the wheel blocks (E) to the tire retainer plate (C) and tighten the wing nut. 5.
  • Page 406: Spare Tire

    Spare Tire Your vehicle, when new, had a fully inflated spare tire. A spare tire may lose air over time, so check its inflation pressure regularly. See Inflation - Tire Pressure on page 5-68 and Loading Your Vehicle on page 4-67 for information regarding proper tire inflation and loading your vehicle.
  • Page 407: Cleaning Vinyl

    Do not use any of these unless this manual says you can. In many uses, these will damage your vehicle: • Alcohol • Laundry Soap • Bleach • Reducing Agents Cleaning the Inside of Your Vehicle Use a vacuum cleaner often to get rid of dust and loose dirt.
  • Page 408: Cleaning The Top Of The Instrument Panel

    Cleaning the Top of the Instrument Panel Use only mild soap and water to clean the top surfaces of the instrument panel. Sprays containing silicones or waxes may cause annoying reflections in the windshield and even make it difficult to see through the windshield under certain conditions.
  • Page 409: Care Of Safety Belts

    Care of Safety Belts Keep belts clean and dry. CAUTION: Do not bleach or dye safety belts. If you do, it may severely weaken them. In a crash, they might not be able to provide adequate protection. Clean safety belts only with mild soap and lukewarm water.
  • Page 410: Cleaning Exterior Lamps/Lenses

    The overall height, width, and underbody clearances of the HUMMER H2 are similar to current General Motors’ full-size light duty trucks. This means a HUMMER H2 should fit in a standard car wash. But, if your vehicle has added accessories like roof-mounted lamps, roof basket, etc., it might not fit properly in a standard car wash.
  • Page 411 Foreign materials such as calcium chloride and other salts, ice melting agents, road oil and tar, tree sap, bird droppings, chemicals from industrial chimneys, etc., can damage your vehicle’s finish if they remain on painted surfaces. Wash the vehicle as soon as possible.
  • Page 412: Cleaning Aluminum Or Chrome-Plated Wheels

    Cleaning Aluminum or Chrome-Plated Wheels Your vehicle will have either aluminum or chrome-plated wheels. Keep your wheels clean using a soft clean cloth with mild soap and water. Rinse with clean water. After rinsing thoroughly, dry with a soft clean towel. A wax may then be applied.
  • Page 413: Finish Damage

    Finish Damage Any stone chips, fractures or deep scratches in the finish should be repaired right away. Bare metal will corrode quickly and may develop into major repair expense. Minor chips and scratches can be repaired with touch-up materials avaliable from your dealer. Larger areas of finish damage can be corrected in your dealer’s body and paint shop.
  • Page 414: Vehicle Care/Appearance Materials

    Vehicle Care/Appearance Materials See your GM dealer for more information on purchasing the following products. Description Polishing Cloth Interior and exterior Wax-Treated polishing cloth. Tar and Road Oil Removes tar, road oil and Remover asphalt. Chrome Cleaner and Use on chrome or Polish stainless steel.
  • Page 415: Vehicle Identification

    Vehicle Identification Vehicle Identification Number (VIN) This is the legal identifier for your vehicle. It appears on a plate in the front corner of the instrument panel, on the driver’s side. You can see it if you look through the windshield from outside your vehicle.
  • Page 416: Windshield Wiper Fuses

    Windshield Wiper Fuses The windshield wiper motor is protected by an internal circuit breaker and a fuse. If the motor overheats due to heavy snow, etc., the wiper will stop until the motor cools. If the overload is caused by some electrical problem and not snow, etc., be sure to get it fixed.
  • Page 417: Instrument Panel Fuse Block

    Instrument Panel Fuse Block The fuse block access door is located on the driver’s side edge of the instrument panel. Pull off the cover to access the fuse block. To remove fuses if you don’t have a fuse extractor, hold the end of the fuse between your thumb and index finger and pull straight out.
  • Page 418 Fuses Usage HTR A/C Not Used Power Door Lock Relay LOCK (Lock Function) Inside Rearview Mirror, HVAC 1 Climate Control System Driver’s Door Harness L DOOR Connection CRUISE Cruise Control Power Door Lock Relay UNLOCK (Unlock Function) RR FOG LP Not Used BRAKE Brake Switch...
  • Page 419: Center Instrument Panel Fuse Block

    Center Instrument Panel Fuse Block The center instrument panel utility block is located underneath the instrument panel, to the left of the steering column. Device Usage Special Equipment Option/Off-road Lamps Harness Connector TRAILER Trailer Brake Wiring UPFIT Upfitter (Not Used) SL RIDE Ride Control (Not Used) HDLR 2...
  • Page 420 Underhood Fuse Block 5-106 The underhood fuse block in the engine compartment is located on the driver’s side of the vehicle near the battery. Lift the cover for access to the fuse/relay block. To remove fuses if you don’t have a fuse extractor, hold the end of the fuse between your thumb and index finger and pull straight out.
  • Page 421 5-107...
  • Page 422 Fuses Usage GLOW PLUG Not Used CUST FEED Gasoline Accessory Power Accessory Power/Trailer STUD #1 Wiring Mid Bussed Electrical Center MBEC 1 Power Feed, Front Seats, Right Doors BLOWER Front Climate Control Fan Left Bussed Electrical Center, Door Modules, Door Locks, LBEC 2 Auxiliary Power Outlet—Rear Cargo Area and Instrument...
  • Page 423 Fuses Usage IGN 1 PCM Ignition PCM 1 Powertrain Control Module Electronic Throttle Control, ETC/ECM Electronic Brake Controller Ignition Coil, Fuel INJ 1 Injectors-Bank 1 Ignition Coil, Fuel INJ 2 Injectors-Bank 2 Instrument Panel Cluster, Air Conditioning Relay, Turn IGN E Signal/Hazard Switch, Starter Relay, Electronic Brake Controller TC2 Mode Switch...
  • Page 424 Fuses Usage HI HDLP-RT High Beam Headlamp-Right HDLP-LOW Headlamp Low Beam Relay Air Conditioning Compressor A/C COMP Relay A/C COMP Air Conditioning Compressor RR WPR Rear Wiper/Washer RADIO Audio System Mid Bussed Electrical Center, SEO B1 HomeLink, Rear Heated Seats LO HDLP-LT Headlamp Low Beam-Left Brake Transmission Shift...
  • Page 425: Capacities And Specifications

    Capacities and Specifications Please refer to Recommended Fluids and Lubricants on page 6-12 for more information. All capacities are approximate. Engine VORTEC™ 6000 V8 Application Cooling System After refill, the level must be rechecked. See Cooling System on page 5-30. Engine Oil with Filter After refill, the level must be rechecked.
  • Page 426 NOTES 5-112...
  • Page 427 Section 6 Maintenance Schedule ...6-2 Introduction ...6-2 Maintenance Requirements ...6-2 Your Vehicle and the Environment ...6-2 Using Your Maintenance Schedule ...6-3 Scheduled Maintenance ...6-4 Additional Required Services ...6-6 Maintenance Footnotes ...6-8 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 ...6-12...
  • Page 428: Maintenance Schedule

    Maintenance Schedule Introduction Important: Keep engine oil at the proper level and change as recommended. Have you purchased the GM Protection Plan? The Plan supplements your new vehicle warranties. See your Warranty and Owner Assistance booklet or your dealer for details. Maintenance Requirements Notice: Maintenance intervals, checks, inspections, replacement parts and recommended fluids and...
  • Page 429: Using Your Maintenance Schedule

    Using Your Maintenance Schedule We at General Motors want to help you keep your vehicle in good working condition. But we do not know exactly how you will drive it. You may drive very short distances only a few times a week. Or you may drive long distances all the time in very hot, dusty weather.
  • Page 430: Scheduled Maintenance

    Some maintenance services can be complex. So, unless you are technically qualified and have the necessary equipment, you should have your GM Goodwrench dealer do these jobs. When you go to your GM Goodwrench dealer for your service needs, you will know that GM-trained and supported service technicians will perform the work using genuine GM parts.
  • Page 431 When the CHANGE ENGINE OIL light appears, certain services, checks and inspections are required. Required services are described in the following for “Maintenance I” and “Maintenance II.” Generally, it is recommended that your first service be Maintenance I, your second service be Maintenance II and that you alternate Maintenance I and Maintenance II thereafter.
  • Page 432: Additional Required Services

    Inspect suspension and steering components. See footnote (b). Inspect engine cooling system. See footnote (c). Inspect wiper blades. See footnote (d). Inspect restraint system components. See footnote (e). Lubricate body components. See footnote (f). Check transmission fluid level and add fluid as needed. Additional Required Services The following services should be performed at the first maintenance service (I or II) after the indicated miles (kilometers) shown for each item.
  • Page 433 Additional Required Services (cont’d) 25,000 50,000 75,000 100,000 125,000 150,000 Service and Miles (Kilometers) (41 500) (83 000) (125 000) (166 000) (207 500) (240 000) Change automatic transmission fluid and filter (normal service). Change transfer case fluid. See footnote (g). Replace engine air cleaner filter.
  • Page 434: Maintenance Footnotes

    Maintenance Footnotes † The U.S. Environmental Protection Agency or the California Air Resources Board has determined that the failure to perform this maintenance item will not nullify the emission warranty or limit recall liability prior to the completion of the vehicle’s useful life. We, however, urge that all recommended maintenance services be performed at the indicated intervals and the maintenance be recorded.
  • Page 435: Owner Checks And Services

    (g) Add fluid as needed. (A fluid loss could indicate a problem; repair as needed.) Check vent hose at transfer case for kinks and proper installation. (h) Change automatic transmission fluid and filter if the vehicle is mainly driven under one or more of these conditions: −...
  • Page 436: At Least Once A Month

    Engine Coolant Level Check Check the engine coolant level and add ® DEX-COOL coolant mixture if necessary. See Engine Coolant on page 5-24 for further details. Windshield Washer Fluid Level Check Check the windshield washer fluid level in the windshield washer tank and add the proper fluid if necessary.
  • Page 437 Automatic Transmission Shift Lock Control System Check CAUTION: When you are doing this inspection, the vehicle could move suddenly. If the vehicle moves, you or others could be injured. 1. Before you start, be sure you have enough room around the vehicle. It should be parked on a level surface.
  • Page 438: Recommended Fluids And Lubricants

    Park on a fairly steep hill, with the vehicle facing downhill. Keeping your foot on the regular brake, set the parking brake. • To check the parking brake’s holding ability: With the engine running and transmission in NEUTRAL (N), slowly remove foot pressure from the regular brake pedal.
  • Page 439 Usage Fluid/Lubricant ® Automatic DEXRON -III Automatic Transmission Transmission Fluid. Multi-Purpose Lubricant, Superlube Key Lock (GM Part No. U.S. 12346241, in Cylinders Canada 10953474). Chassis Lubricant (GM Part No. U.S. 12377985, in Canada Chassis 88901242) or lubricant meeting Lubrication requirements of NLGI #2, Category LB or GC-LB.
  • Page 440: Normal Maintenance Replacement Parts

    Normal Maintenance Replacement Parts Replacement parts identified below by name, part number or specification can be obtained from your dealer. Part Engine Oil Filter Engine Air Cleaner/Filter Spark Plugs Fuel Filter Windsheield Wiper Blades 17.0 inches (43.0 cm) Rear Wiper Blades 11.0 inches (28.0 cm) 6-14 ®...
  • Page 441: Engine Drive Belt Routing

    Engine Drive Belt Routing (A) Air Conditioning Compressor 6-15...
  • Page 442: Maintenance Record

    Maintenance Record After the scheduled services are performed, record the date, odometer reading, who performed the service and the type of services performed in the boxes provided. See Maintenance Requirements on page 6-2 in this section. Any additional information from Owner Checks and Services on page 6-9 can be added on the following record pages. Also, you should retain all maintenance receipts.
  • Page 443 Maintenance Record (cont’d) Odometer Maintenance I or Date Serviced By Services Performed Reading Maintenance II 6-17...
  • Page 444 Maintenance Record (cont’d) Odometer Maintenance I or Date Serviced By Services Performed Reading Maintenance II 6-18...
  • Page 445: Customer Assistance And Information

    Section 7 Customer Assistance and Information ...7-2 Customer Satisfaction Procedure ...7-2 Online Owner Center ...7-3 Customer Assistance for Text Telephone (TTY) Users ...7-4 Customer Assistance Offices ...7-4 GM Mobility Program for Persons with Disabilities ...7-5 Roadside Assistance Program ...7-5 Courtesy Transportation ...7-7 Vehicle Data Collection and Event Data Records ...7-9 Customer Assistance and Information...
  • Page 446: Customer Assistance And Information

    Information Customer Satisfaction Procedure Your satisfaction and goodwill are important to your dealer and to HUMMER. Normally, any concerns with the sales transaction or the operation of your vehicle will be resolved by your dealer’s sales or service departments. Sometimes, however, despite the best intentions of all concerned, misunderstandings can occur.
  • Page 447: Online Owner Center

    The BBB Auto Line Program is an out of court program administered by the Council of Better Business Bureaus to settle automotive disputes regarding vehicle repairs or the interpretation of the New Vehicle Limited Warranty. Although you may be required to resort to this informal dispute resolution program prior to filing a court action, use of the program is free of charge and your case will generally be heard within...
  • Page 448: Customer Assistance For Text Telephone (Tty) Users

    Customer Assistance Offices HUMMER encourages customers to call the toll-free number for assistance. If a U.S. customer wishes to write to HUMMER, the letter should be addressed to HUMMER’s Customer Assistance Center. United States – Customer Assistance HUMMER Customer Assistance Center P.O.
  • Page 449: Gm Mobility Program For Persons With Disabilities

    Roadside Assistance Program Security While You Travel 1-866-HUMMER6 (486-6376) As the proud owner of a new HUMMER vehicle, you are automatically enrolled in the HUMMER Roadside Assistance program. This value-added service is intended to provide you with peace of mind as you drive in the city or travel the open road.
  • Page 450 Roadside Assistance is not part of or included in the coverage provided by the New Vehicle Limited Warranty. HUMMER reserves the right to make any changes or discontinue the Roadside Assistance program at any time without notification.
  • Page 451: Courtesy Transportation

    Transportation Options Warranty service can generally be completed while you wait. However, if you are unable to wait, HUMMER helps minimize your inconvenience by providing several transportation options. Depending on the circumstances,...
  • Page 452: Additional Program Information

    Public Transportation or Fuel Reimbursement If your vehicle requires overnight warranty repairs, reimbursement (five days maximum) may be available for the use of public transportation such as taxi or bus. In addition, should you arrange transportation through a friend or relative, reimbursement for reasonable fuel expenses (five day maximum) may be available.
  • Page 453: Vehicle Data Collection And Event Data Records

    Vehicle Data Collection and Event Data Records Your vehicle, like other modern motor vehicles, has a number of sophisticated computer systems that monitor and control several aspects of the vehicle’s performance. Your vehicle uses on-board vehicle computers to monitor emission control components to optimize fuel economy, to monitor conditions for air bag deployment and, if so equipped, to provide anti-lock braking and to help the driver control the vehicle...
  • Page 454: Reporting Safety Defects

    In addition to notifying NHTSA (or Transport Canada) in a situation like this, we certainly hope you’ll notify us. Please call us at 1-866-HUMMER6 (486-6376), or write: HUMMER Customer Assistance Center P.O. Box 33177 Detroit, MI 48232-5177 In Canada, please call us at 1-800-263-3777 (English) or 1-800-263-7854 (French).
  • Page 455: Service Publications Ordering Information

    Service Publications Ordering Information Service Manuals Service Manuals have the diagnosis and repair information on engines, transmission, axle, suspension, brakes, electrical, steering, body, etc. RETAIL SELL PRICE: $120.00 Transmission, Transaxle, Transfer Case Unit Repair Manual This manual provides information on unit repair service procedures, adjustments, and specifications for GM transmissions, transaxles, and transfer cases.
  • Page 456: Current And Past Model Order Forms

    Current and Past Model Order Forms Service Publications are available for current and past model GM vehicles. To request an order form, please specify year and model name of the vehicle. ORDER TOLL FREE: 1-800-551-4123 Monday-Friday 8:00 AM - 6:00 PM Eastern Time For Credit Card Orders Only (VISA-MasterCard-Discover), visit Helm, Inc.
  • Page 457 Accessory Inflator ... 5-76 Accessory Power Outlets ... 3-18 Adding Equipment to Your Air Bag-Equipped Vehicle ... 1-73 Adding Washer Fluid ... 5-37 Additional Program Information ... 7-8 Additives, Fuel ... 5-6 Add-On Electrical Equipment ... 5-101 Add-On Equipment ... 4-72 Adjusting the Speakers (Balance/Fade) ...
  • Page 458 Audio System(s) (cont.) Theft-Deterrent Feature ... 3-88 Understanding Radio Reception ... 3-90 Automatic Climate Control System ... 3-19 Automatic Dimming Mirror Operation ... 2-35 Automatic Headlamp System ... 3-14 Automatic Transmission Fluid ... 5-21 Operation ... 2-22 Backing Up ... 4-82 Battery ...
  • Page 459 Care of (cont.) Your CD Player ... 3-92 Your CDs ... 3-92 Cargo Area Door Lock Switch ... 2-8 Cargo Tie Downs ... 2-49 Cassette Tape Messages ... 3-71 CD Adapter Kits ... 3-71 CD Messages ... 3-74, 3-86 Center Console Storage Area ... 2-46 Center High-Mounted Stoplamp (CHMSL) ...
  • Page 460 Cleaning the Windshield, Backglass and Wiper Blades ... 5-97 Cleaning Tires ... 5-98 Cleaning Vinyl ... 5-93 Cleaning Wood Panels ... 5-94 Climate Control System Automatic ... 3-19 Climate Controls Personalization ... 3-25 Outlet Adjustment ... 3-25 Compass Calibration ... 2-35 Compass Operation ...
  • Page 461 Driver Position, Safety Belt ... 1-22 DRIVER DOOR AJAR ... 3-60 Driver Information Center (DIC) ... 3-44 DIC Operation and Displays ... 3-44 DIC Warnings and Messages ... 3-56 Driving At Night ... 4-41 City ... 4-46 Defensive ... 4-2 Drunken ...
  • Page 462 ENGINE OVERHEATED ... 3-57 Entering or Exiting the Third Row Seats ... 1-7 Entry/Exit Lighting ... 3-17 Environmental Concerns ... 4-23 ® Erasing HomeLink Buttons ... 2-45 Event Data Records (EDR) ... 7-9 Extender, Safety Belt ... 1-37 Exterior Lamps ... 3-13 Filter Engine Air Cleaner ...
  • Page 463 Garage Door Opener ... 2-42 Gasoline Octane ... 5-5 Specifications ... 5-5 Gate Operator and Canadian Programming ... 2-44 Getting Familiar with Off-Road Driving ... 4-28 Glove Box ... 2-45 GM Mobility Program for Persons with Disabilities ... 7-5 Hazard Warning Flashers ... 3-4 Head Restraints ...
  • Page 464 Instrument Panel Cluster ... 3-27 Overview ... 3-2 Instrument Panel Brightness ... 3-16 Instrument Panel Fuse Block ... 5-103 Interior Lamps ... 3-16 Jump Starting ... 5-43 KEYFOB X BATTERY LOW ... 3-61 Keyless Entry System ... 2-3 Keys ... 2-2 Lamps Exterior ...
  • Page 465 Low Fuel Warning Light ... 3-43 Luggage Carrier ... 2-46 Lumbar Power Controls ... 1-3 Maintenance Schedule Additional Required Services ... 6-6 At Each Fuel Fill ... 6-9 At Least Once a Month ... 6-10 At Least Once a Year ... 6-10 Introduction ...
  • Page 466 Off-Road Recovery ... 4-14 Engine ... 5-14 Pressure Gage ... 3-41 OIL LIFE RESET ... 3-56 OIL PRESSURE LOW ... 3-56 Older Children, Restraints ... 1-38 Online Owner Center ... 7-3 ® OnStar Personal Calling ... 2-41 ® OnStar Services ... 2-40 ®...
  • Page 467 Power Steering ... 4-12 Power Winch Platform (If Equipped) ... 4-62 Programmable Automatic Door Locks ... 2-9 ® Programming the HomeLink Transmitter ... 2-42 Questions and Answers About Safety Belts ... 1-21 Radio Data System (RDS) ... 3-66, 3-77 Radio Messages ... 3-69 Radios ...
  • Page 468 Replacement Bulbs ... 5-58 Replacing Brake System Parts ... 5-42 Replacing Restraint System Parts After a Crash ... 1-74 Replacing the Seat ... 1-15 Reporting Safety Defects Canadian Government ... 7-10 General Motors ... 7-10 United States Government ... 7-10 Reprogramming a Single HomeLink Resetting Defaults ...
  • Page 469 Seats (cont.) Memory ... 2-51 Power Lumbar ... 1-3 Power Seats ... 1-2 Rear Seat Operation ... 1-7 Reclining Seatbacks ... 1-5 Third Row Seat ... 1-10 Securing a Child Restraint Designed for the LATCH System ... 1-52 Rear Seat Position ... 1-53 Right Front Seat Position ...
  • Page 470 Sunroof ... 2-50 Suspension ... 4-74 Tachometer ... 3-28 Taillamps ... 5-57 Temperature Display ... 2-35 Testing the Alarm ... 2-17 Theft-Deterrent, Radio ... 3-88 Theft-Deterrent Systems ... 2-16 Content Theft-Deterrent ... 2-16 ® Passlock ... 2-18 Third Row Seat ... 1-10 TIGHTEN FUEL CAP ...
  • Page 471 TRANSMISSION HOT ... 3-59 Transmission Operation, Automatic ... 2-22 Transmission, Transaxle, Transfer Case Unit Repair Manual ... 7-11 Transportation Options ... 7-7 Traveling to Remote Areas ... 4-23 Trip Information Button ... 3-45 Turn and Lane Change Signals ... 3-6 TURN SIGNAL ON ...
  • Page 472 Wheels Alignment and Tire Balance ... 5-73 Replacement ... 5-74 When to Add Engine Oil ... 5-15 When to Change Engine Oil (GM Oil Life System) ... 5-17 When to Check Lubricant ... 5-50 When to Check Power Steering Fluid ... 5-36 When You Are Ready to Leave After Parking on a Hill ...

Table of Contents