If you need to replace any of your wheels, wheel bolts,
wheel nuts, or Tire Pressure Monitor System (TPMS)
sensors, replace them only with new GM original
equipment parts. This way, you will be sure to have the
right wheel, wheel bolts, wheel nuts, and TPMS
sensors for your vehicle.
{CAUTION:
Using the wrong replacement wheels, wheel bolts,
or wheel nuts on your vehicle can be dangerous.
It could affect the braking and handling of your
vehicle, make your tires lose air and make you
lose control. You could have a collision in which
you or others could be injured. Always use the
correct wheel, wheel bolts, and wheel nuts for
replacement.Notice:The wrong wheel can also cause problems
with bearing life, brake cooling, speedometer or
odometer calibration, headlamp aim, bumper height,
vehicle ground clearance, and tire or tire chain
clearance to the body and chassis.
SeeChanging a Flat Tire on page 5-74for more
information.
Used Replacement Wheels
{CAUTION:
Putting a used wheel on the vehicle is dangerous.
You cannot know how it has been used or how
far it has been driven. It could fail suddenly and
cause a crash. If you have to replace a wheel,
use a new GM original equipment wheel.
5-71
Relays Usage
FUEL PUMP Fuel Pump
HDLP WASH Headlamp Washer Pump (Optional)
HI BEAM High-Beam Headlamps
HORN Horn
IGN Ignition Switch (ON)
LO BEAM -
W/O HID/HIDLow-Beam Headlamps
PWR/TRNPowertrain/Engine Control
Module (ECM)
REAR WASH Rear Washer Pump
SPARE Spare
SPARE Spare
STRTR Starter Solenoid
WPR Windshield Wiper System - On/Off
WPR HIWindshield Wiper
System - Low/HighJ Case Fuses Usage
ABS MOTORAntilock Braking System (ABS)
Module
BLWR Front Blower Motor Assembly
FAN 1 Left Cooling Fan Motor
FAN 2 Right Cooling Fan Motor
LPDB 1LRPDB (Left Side Rear Power
Distribution Box)
LPDB 2LRPDB (Left Side Rear Power
Distribution Box)
RPDB 1RRPDB (Right Side Rear Power
Distribution Box)
RPDB 2RRPDB (Right Side Rear Power
Distribution Box)
SPARE Spare
SPARE Spare
SPARE Spare
STRTR Starter Solenoid
5-101
Mini Fuses Usage
A/C CLTCH Air Conditioning Compressor Clutch
ABS IGNABS Ignition, Variable Effort
Steering
ACCY WPRRear Wiper Motor & Switch, Inside
Rearview Mirror
AIRBAGSensing Diagnostic Module (SDM),
Occupant Sensor Display,
Instrument Cluster
AUX OUTLETCenter Console Accessory Power
Outlet
BCM 1 Body Control Module (BCM) Power
BCM 2LED Instrument Panel Dimming,
Overhead Lamps, Vanity Lamps
BCM 4Center High-Mounted
Stoplamp (CHMSL), Back-up Lamps
BCM 5Left Side Front Turn Lamps, Rear
Stoplamps, Turn Lamps
BCM 6Right Side Rear Stoplamps, Turn
Lamps, Key Capture Solenoid
BCM 7/CLOCK Switch Dimming, Analog Clock
CIGInstrument Panel Accessory Power
Outlet (Cigarette Lighter)
DISPLYInstrument Panel Cluster, Climate
Control Module, Diagnostic Link
Connector
ECM BATT Engine Control Module (ECM)Mini Fuses Usage
ECM 1 ECM
ECM/TCM IGNECM/Transmission Control Module
Ignition Power, Mass Air ow
Sensor (V6)
EMIS 1Pre O2 Sensors, Cam Phasor (V6),
canister Purge (V6), Intake Manifold
Tuning Valve (V6)
EMIS 2Cooling Fan Relays, Air
Conditioning Clutch Relay, Post O2
Sensors, Mass Air ow Sensor (V8),
Canister Purge (V8)
EVEN COILSEven Ignition Coils, Even Fuel
Injectors
FOG LAMP Front Fog Lamps
FRT WASH Front Washer Pump
FUEL PUMP Fuel Pump
HORN Horn Assembly
IGN SW Ignition Switch, Immobilizer Module
LT HI BEAM Left Side High-Beam Headlamp
LT LO BEAM Left Side Low-Beam Headlamp
MISC IGN Air Quality Sensor
ODD COILSOdd Ignition Coils, Odd Fuel
Injectors
RDO Radio
REAR WASH Rear Washer Pump
RT HI BEAM Right Side High-Beam Headlamp
5-102
Mini Fuses Usage
RT LO BEAM Right Side Low-Beam Headlamp
RVC SNSRBattery Regulated Voltage Control
Sense
SPARE Spare
SPARE Spare
SPARE Spare
SPARE Spare
SPARE Spare
SPARE Spare
SPARE Spare
TCM BATT Transmission Control Module (TCM)
WPR Windshield Wiper Motor
Circuit Breaker Usage
HDLP WASH Headlamp Washer Pump
Rear Underseat Fuse Block
(Left Side)
The left side rear fuse block is located under the rear
seat on the left side of the vehicle. The carpet must be
lifted up to access the rear fuse block.
To access the fuse block, push in the two tabs located
at each end of the fuse block cover. Then lift the
cover off.
5-103
Audio System.................................................3-68
Audio Steering Wheel Controls......................3-90
Navigation/Radio System,
see Navigation Manual..............................3-88
Radio Reception..........................................3-91
Rear Seat Audio (RSA)................................3-88
Setting the Clock.........................................3-69
Theft-Deterrent Feature................................3-90
XM™ Satellite Radio Antenna System............3-92
Audio System(s).............................................3-72
Rear Side Window Antenna..........................3-92
Automatic Transmission
Fluid..........................................................5-22
Operation...................................................2-27
B
Battery..........................................................5-37
Electric Power Management..........................3-19
Exterior Lighting Battery Saver......................3-18
Brake
Emergencies................................................ 4-5
Brake Fluid....................................................5-34
Brakes..........................................................5-34
System Warning Light..................................3-36
Braking........................................................... 4-3
Braking in Emergencies..................................... 4-5Break-In, New Vehicle.....................................2-22
Bulb Replacement...........................................5-45
Halogen Bulbs............................................5-46
Headlamp Aiming........................................5-45
High Intensity Discharge (HID) Lighting...........5-46
Buying New Tires...........................................5-66
C
Calibration.....................................................2-38
California Fuel.................................................. 5-6
California Perchlorate Materials Requirements....... 5-4
California Proposition 65 Warning....................... 5-4
Canadian Owners............................................... iii
Capacities and Speci cations..........................5-109
Carbon Monoxide...........................2-12, 2-36, 4-27
Care of
Safety Belts................................................5-92
Cargo Cover..................................................2-55
Cargo Management System.............................2-55
CD, MP3 .......................................................3-81
Center Console Storage Area...........................2-54
Chains, Tire...................................................5-72
Charging System Light....................................3-35
Check
Engine Lamp..............................................3-39
Checking Things Under the Hood......................5-10
2
G
Gage
Engine Coolant Temperature.........................3-38
Fuel..........................................................3-44
Speedometer..............................................3-31
Tachometer.................................................3-31
Garage Door Opener.......................................2-47
Gasoline
Octane........................................................ 5-5
Speci cations............................................... 5-6
Glove Box.....................................................2-54
GM Mobility Reimbursement Program.................. 7-7
H
Hazard Warning Flashers................................... 3-6
Head Restraints............................................... 1-9
Headlamp
Aiming .......................................................5-45
Headlamps....................................................3-15
Bulb Replacement.......................................5-45
Daytime Running Lamp................................3-16
Flash-to-Pass............................................... 3-9
Halogen Bulbs............................................5-46
High Intensity Discharge (HID) Lighting...........5-46
High/Low Beam Changer................................ 3-8Headlamps (cont.)
On Reminder..............................................3-16
Washer......................................................3-12
Wiper Activated...........................................3-16
Heated Seats................................................... 1-4
Heated Steering Wheel..................................... 3-7
Heater...........................................................3-22
Engine Coolant...........................................2-26
Highbeam On Light.........................................3-44
High-Speed Operation, Tires.............................5-58
Highway Hypnosis...........................................4-26
Hill and Mountain Roads..................................4-26
Hood
Checking Things Under................................5-10
Release.....................................................5-11
Horn ............................................................... 3-6
How to Wear Safety Belts Properly...................1-18
I
Ignition Positions.............................................2-23
Infants and Young Children, Restraints...............1-36
In ation - Tire Pressure...................................5-56
Instrument Panel
Brightness..................................................3-18
Cluster.......................................................3-30
Overview..................................................... 3-4
Storage Area..............................................2-54
6
Tires (cont.)
Wheel Replacement.....................................5-70
When It Is Time for New Tires......................5-65
Winter Tires................................................5-49
Tow/Haul Mode ...............................................2-31
Tow/Haul Mode Light.......................................3-44
Towing
Recreational Vehicle.....................................4-36
Towing a Trailer..........................................4-39
Your Vehicle...............................................4-36
Traction
Control System (TCS).................................... 4-6
Control System Warning Light.......................3-37
Limited-Slip Rear Axle.................................... 4-8
Magnetic Ride Control................................... 4-8
Stabilitrak
®System........................................ 4-6
Transmission
Fluid, Automatic...........................................5-22
Transmission Operation, Automatic....................2-27
Turn and Lane-Change Signals.......................... 3-8
Turn Signal/Multifunction Lever........................... 3-7
U
Ultrasonic Rear Parking Assist (URPA)..............2-41
Uniform Tire Quality Grading............................5-68
Universal Home Remote System.......................2-47
Operation...................................................2-47
V
Vehicle
Control........................................................ 4-3
Loading......................................................4-30
Running While Parked..................................2-37
Symbols......................................................... iv
Vehicle Customization, DIC..............................3-60
Vehicle Data Recording and Privacy..................7-16
Vehicle Identi cation
Number (VIN).............................................5-97
Service Parts Identi cation Label...................5-97
Vehicle, Remote Start....................................... 2-7
Ventilation Adjustment......................................3-26
Visors...........................................................2-18
W
Warning Lights, Gages, and Indicators...............3-29
Warnings
DIC Warnings and Messages........................3-51
Hazard Warning Flashers............................... 3-6
Safety and Symbols......................................... iv
Washer, Headlamps........................................3-12
Wheels
Alignment and Tire Balance..........................5-70
Different Size..............................................5-68
Replacement...............................................5-70
13
Where to Put the Restraint...............................1-42
Windows.......................................................2-15
Power ........................................................2-16
Windshield
Washer......................................................3-10
Washer Fluid..............................................5-32
Wiper Blade Replacement.............................5-46
Wiper Blades, Cleaning................................5-94
Wiper Fuses...............................................5-98
Wipers......................................................... 3-9
Windshield, Rear Washer/Wiper........................3-11
Winter Driving................................................4-27
Winter Tires...................................................5-49
Wiper Activated Headlamps..............................3-16X
XM Radio Messages.......................................3-87
XM™ Satellite Radio Antenna System................3-92
Y
Your Vehicle and the Environment....................... 6-2
14