Compass Calibration
The compass can be manually calibrated. Only calibrate
the compass in a magnetically clean and safe location,
such as an open parking lot, where driving the vehicle
in circles is not a danger. It is suggested to calibrate
away from tall buildings, utility wires, manhole covers,
or other industrial structures, if possible.
If CAL should ever appear in the DIC display, the
compass should be calibrated.
If the DIC display does not show a heading, for
example, N for North, or the heading does not change
after making turns, there may be a strong magnetic field
interfering with the compass. Such interference may be
caused by a magnetic CB or cell phone antenna mount,
a magnetic emergency light, magnetic note pad holder,
or any other magnetic item. Turn off the vehicle, move
the magnetic item, then turn on the vehicle and calibrate
the compass.To calibrate the compass, use the following procedure:Compass Calibration Procedure
1. Before calibrating the compass, make sure the
compass zone is set to the variance zone in which
the vehicle is located. See “Compass Variance
(Zone) Procedure” earlier in this section.
Do not operate any switches such as window,
sunroof, climate controls, seats, etc. during the
calibration procedure.
2. Press the vehicle information button until PRESS
VTO CALIBRATE COMPASS displays.
3. Press the set/reset button to start the compass calibration.
4. The DIC will display CALIBRATING: DRIVE IN CIRCLES. Drive the vehicle in tight circles at less
than 5 mph (8 km/h) to complete the calibration.
The DIC will display CALIBRATION COMPLETE
for a few seconds when the calibration is
complete. The DIC display will then return to the
previous menu.
4-47
AM
The range for most AM stations is greater than for FM,
especially at night. The longer range can cause station
frequencies to interfere with each other. For better radio
reception, most AM radio stations boost the power
levels during the day, and then reduce these levels
during the night. Static can also occur when things like
storms and power lines interfere with radio reception.
When this happens, try reducing the treble on the radio.
FM Stereo
FM signals only reach about 10 to 40 miles (16 to 65 km).
Although the radio has a built-in electronic circuit that
automatically works to reduce interference, some static
can occur, especially around tall buildings or hills,
causing the sound to fade in and out.
XM™Satellite Radio Service
XM Satellite Radio Service gives digital radio reception
from coast-to-coast in the 48 contiguous United States,
and in Canada. Just as with FM, tall buildings or hills
can interfere with satellite radio signals, causing the
sound to fade in and out. In addition, traveling or
standing under heavy foliage, bridges, garages,
or tunnels may cause loss of the XM signal for a period
of time.
Cellular Phone Usage
Cellular phone usage may cause interference with the
vehicle's radio. This interference may occur when
making or receiving phone calls, charging the phone's
battery, or simply having the phone on. This
interference causes an increased level of static while
listening to the radio. If static is received while listening
to the radio, unplug the cellular phone and turn it off.
Fixed Mast Antenna
The fixed mast antenna can withstand most car washes
without being damaged as long as it is securely
attached to the base. If the mast becomes slightly bent,
straighten it out by hand. If the mast is badly bent,
replace it.
Occasionally check to make sure the antenna is
tightened to its base. If tightening is required, tighten by
hand until fully seated plus one quarter turn.
XM™Satellite Radio Antenna
System
The XM Satellite Radio antenna is located on the roof of
the vehicle. Keep the antenna clear of obstructions for
clear radio reception.
If the vehicle has a sunroof, the performance of the
XM system may be affected if the sunroof is open.
4-90
Notice:Do not apply after-market glass tinting to
the vehicle's windows. Glass tinting interferes with
the system's ability to receive GPS signals and
causes the system to malfunction. The window
might have to be replaced to correct the problem.
This would not be covered by the warranty.
For more information if the GPS is not functioning
properly, see If the System Needs Service
on
page 5‑58and Problems with Route Guidanceon
page 5‑58.
Vehicle Positioning
At times, the position of the vehicle on the map may be
inaccurate due to one or more of the following reasons:
.Road system has changed.
.Vehicle is driving on slippery road surfaces such as
in sand, gravel, and/or snow.
.Vehicle is traveling on winding roads.
.Vehicle is on a long straight road.
.Vehicle is approaching a tall building or a large
vehicle.
.Surface streets run parallel to a freeway.
.Vehicle has just been transferred by a vehicle
carrier or a ferry.
.Current position calibration is set incorrectly.
.Vehicle is traveling at high speed.
.Vehicle changes directions more than once,
or when the vehicle is turning on a turn table
in a parking lot.
.Vehicle is entering and/or exiting a parking lot
or a garage.
.GPS signal is not received.
.Roof carrier is installed on the vehicle.
.Vehicle is being driven with tire chains.
.Tires are replaced.
.Tire pressure for the tires is incorrect.
.Tires are worn.
.First time the map DVD is inserted.
.Battery is disconnected for several days.
.Vehicle is driving in heavy traffic where driving is at
low speeds, and the vehicle is stopped and started
repeatedly.
See your dealer/retailer if other problems occur.
5-57
Loading Your Vehicle for Off-Road
Driving
{WARNING:
.Cargo on the load floor piled higher than the
seatbacks can be thrown forward during a
sudden stop. You or your passengers could
be injured. Keep cargo below the top of
the seatbacks.
.Unsecured cargo on the load floor can be
tossed about when driving over rough terrain.
You or your passengers can be struck by
flying objects. Secure the cargo properly.
.Heavy loads on the roof raise the vehicle's
center of gravity, making it more likely to roll
over. You can be seriously or fatally injured if
the vehicle rolls over. Put heavy loads inside
the cargo area, not on the roof. Keep cargo
in the cargo area as far forward and low
as possible.There are some important things to remember about
how to load your vehicle.
.The heaviest things should be on the floor, forward
of the rear axle. Put heavier items as far forward
as you can.
.Be sure the load is properly secured, so things are
not tossed around.
You will find other important information under Loading
the Vehicle
on page 6‑32and Tires on page 7‑57.
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 and obey all
posted regulations.
.Avoid any driving practice that could damage
shrubs, flowers, trees, or grasses or disturb
wildlife. This includes wheel-spinning, breaking
down trees, or unnecessary driving through
streams or over soft ground.
6-15
FusesUsage
24Fuel Injectors, Ignition Coils
(Left Side)
25 Trailer Park Lamps
26 Driver Side Park Lamps
27 Passenger Side Park Lamps
28 Fog Lamps
29 Horn
30 Passenger Side High-Beam
Headlamp
31 Daytime Running Lamps (DRL)
32 Driver Side High-Beam Headlamp
33 Daytime Running Lights 2
34 Sunroof
35 Key Ignition System, Theft Deterrent
System
36 Windshield Wiper
37 SEO B2 Upfitter Usage (Battery)
38 Electric Adjustable Pedals
39 Climate Controls (Battery)
40 Airbag System (Ignition)
Fuses Usage
41 Amplifier
42 Audio System
43Miscellaneous (Ignition), Cruise
Control
44 Liftgate Release
45 Airbag System (Battery)
46 Instrument Panel Cluster
47 Not Used
48 Auxiliary Climate Control (Ignition)
49 Center High-Mounted Stoplamp
50 Rear Defogger
51 Heated Mirrors
52 SEO B1 Upfitter Usage (Battery)
53 Cigarette Lighter, Auxiliary Power
Outlet
54 Automatic Level Control Compressor
Relay
55 Climate Controls (Ignition)
56 Engine Control Module, Secondary
Fuel Pump (Ignition)
7-110
Reclining Seatbacks, Power . . . . . . . . . . . . . . . . . . . . . . . . .2-7
Recommended Fluids and Lubricants . . . . . . . . . . . . . 8-10
Recovery Hooks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-31
Recreational Vehicle Towing . . . . . . . . . . . . . . . . . . . . . . . 6-39
Reimbursement Program, GM Mobility . . . . . . . . . . . . . . .9-7
Remote Keyless Entry (RKE) System . . . . . . . . . . . . . . . .3-4
Remote Vehicle Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-7
Removing the Flat Tire and Installing theSpare Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-84
Removing the Spare Tire and Tools . . . . . . . . . . . . . . . . 7-80
Replacement Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-55
Replacement Parts Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-12
Reporting Safety Defects Canadian Government . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-16
General Motors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-17
U.S. Government . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-16
Restraint System Check Checking the Restraint Systems . . . . . . . . . . . . . . . . . . 2-66
Replacing Restraint System Parts After aCrash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-67
Retained Accessory Power (RAP) . . . . . . . . . . . . . . . . . 3-32
Ride Control Systems Road Sensing Suspension . . . . . . . . . . . . . . . . . . . . . . . . 6-9 Road Sensing Suspension . . . . . . . . . . . . . . . . . . . . . . . . . .6-9
Roadside Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-8
Rocking Your Vehicle to Get it Out . . . . . . . . . . . . . . . . . 6-30
Roof
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-77
Roof Rack System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-61
Running the Vehicle While Parked . . . . . . . . . . . . . . . . . 3-44
S
Safety Belts Care of . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-99
Extender . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-29
How to Wear Safety Belts Properly . . . . . . . . . . . . . . . 2-15
Lap-Shoulder Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-24
Reminders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-27
Safety Belts Are for Everyone . . . . . . . . . . . . . . . . . . . . 2-10
Use During Pregnancy . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-29
Safety Defects Reporting
Canadian Government . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-16
General Motors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-17
U.S. Government . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-16
Safety Warnings and Symbols . . . . . . . . . . . . . . . . . . . . . . . . iv
Scheduled Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-3
Scheduling Appointments . . . . . . . . . . . . . . . . . . . . . . . . . . 9-11
i - 12
SeatsHead Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Heated and Cooled Seats . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Power Lumbar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Power Reclining Seatbacks . . . . . . . . . . . . . . . . . . . . . . . . 2-7
Power Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Rear Seat Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
Secondary Latch System . . . . . . . . . . . . . . . . . . . . . . . . . . 7-89
Securing a Child Restraint Rear Seat Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-45
Right Front Seat Position . . . . . . . . . . . . . . . . . . . . . . . . . 2-47
Security Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-37
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-4 Accessories and Modifications . . . . . . . . . . . . . . . . . . . . . 7-4
Adding Equipment to the Outside of the Vehicle . . . 7-6
Doing Your Own Work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5
Engine Soon Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-34
Parts Identification Label . . . . . . . . . . . . . . . . . . . . . . . .7-104
Publications Ordering Information . . . . . . . . . . . . . . . . . 9-17
Scheduling Appointments . . . . . . . . . . . . . . . . . . . . . . . . . 9-11
Servicing Your Airbag-Equipped Vehicle . . . . . . . . . . . 2-64
Sheet Metal Damage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-103
Shifting Out of Park . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-43
Shifting Into Park . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-41 Signals, Turn and Lane-Change . . . . . . . . . . . . . . . . . . . . .4-4
Spare Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-96
Installing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-84
Removing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-80
Storing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-92
Specifications and Capacities . . . . . . . . . . . . . . . . . . . . . 7-112
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-27
StabiliTrak
®Indicator Light . . . . . . . . . . . . . . . . . . . . . . . . 4-32
StabiliTrak®System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-6
Start Vehicle, Remote . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-7
Starting the Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-32
Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-10 Heated Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Steering Wheel Controls, Audio . . . . . . . . . . . . . . . . . . . 4-88
Steering Wheel, Tilt Wheel . . . . . . . . . . . . . . . . . . . . . . . . . .4-3
Steps Power Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21
Storage Areas All-Weather Cargo Area . . . . . . . . . . . . . . . . . . . . . . . . . . 3-71
Center Console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-61
Cupholders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-60
Glove Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-60
Instrument Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-60
Rear Seat Armrest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-62
Roof Rack System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-61
Top-Box Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-76
i - 13
Stuck in Sand, Mud, Ice, or Snow . . . . . . . . . . . . . . . . . 6-30
Sun Visors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-25
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-77
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-17
SystemRoof Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-61
System Needs Service, If . . . . . . . . . . . . . . . . . . . . . . . . . . 5-58
T
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-27
Tailgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21
Taillamps Turn Signal, Sidemarker, Stoplamps, and
Back-Up Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-53
Text Telephone (TTY) Users . . . . . . . . . . . . . . . . . . . . . . . . .9-6
Theft-Deterrent Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-87
Theft-Deterrent Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-26 Content Theft-Deterrent . . . . . . . . . . . . . . . . . . . . . . . . . . 3-26
PASS-Key
®III+ Electronic Immobilizer . . . . . . . . . . . . 3-28
PASS-Key®III+ Electronic Immobilizer
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-28
Throttle, Adjustable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-34
Tilt Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3 Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-57
Aluminum or Chrome-Plated Wheels,
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-102
Buying New Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-72
Chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-77
Changing a Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-79
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-103
Different Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-74
High-Speed Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-65
If a Tire Goes Flat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-78
Inflation - Tire Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-64
Inspection and Rotation . . . . . . . . . . . . . . . . . . . . . . . . . . 7-70
Installing the Spare Tire . . . . . . . . . . . . . . . . . . . . . . . . . . 7-84
Pressure Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-33
Pressure Monitor Operation . . . . . . . . . . . . . . . . . . . . . . 7-67
Pressure Monitor System . . . . . . . . . . . . . . . . . . . . . . . . . 7-66
Removing the Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-84
Removing the Spare Tire and Tools . . . . . . . . . . . . . . . 7-80
Secondary Latch System . . . . . . . . . . . . . . . . . . . . . . . . . 7-89
Sidewall Labeling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-58
Spare Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-96
Storing a Flat or Spare Tire and Tools . . . . . . . . . . . . 7-92
Terminology and Definitions . . . . . . . . . . . . . . . . . . . . . . 7-61
Uniform Tire Quality Grading . . . . . . . . . . . . . . . . . . . . . 7-74
i - 14