
Accessory Weight:This means the combined
weight of optional accessories. Some examples of
optional accessories are, automatic transmission,
power steering, power brakes, power windows,
power seats, and air conditioning.
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.
Bias Ply Tire
:A pneumatic tire in which the plies
are laid at alternate angles less than 90 degrees
to the centerline of the tread.
Cold Tire Pressure
:The amount of air pressure
in a tire, measured in pounds per square inch
(psi) or kilopascals (kPa) before a tire has built up
heat from driving. SeeInflation - Tire Pressure
on page 5-53.
Curb Weight
:The weight of a motor vehicle with
standard and optional equipment including the
maximum capacity of fuel, oil, and coolant,
but without passengers and cargo.DOT Markings
:A code molded into the sidewall
of a tire signifying that the tire is in compliance
with the U.S. Department of Transportation (DOT)
motor vehicle safety standards. The DOT code
includes the Tire Identi cation Number (TIN),
an alphanumeric designator which can also identify
the tire manufacturer, production plant, brand,
and date of production.
GVWR
:Gross Vehicle Weight Rating. See
Loading the Vehicle on page 4-20.
GAWR FRT
:Gross Axle Weight Rating for the
front axle. SeeLoading the Vehicle on page 4-20.
GAWR RR
:Gross Axle Weight Rating for the
rear axle. SeeLoading the Vehicle on page 4-20.
Intended Outboard Sidewall
:The side of an
asymmetrical tire, that must always face outward
when mounted on a vehicle.
Kilopascal (kPa)
:The metric unit for air pressure.
Light Truck (LT-Metric) Tire
:A tire used on
light duty trucks and some multipurpose passenger
vehicles.
Load Index
:An assigned number ranging
from 1 to 279 that corresponds to the load
carrying capacity of a tire.
5-51

If you need to replace any of your wheels, wheel bolts
or wheel nuts, replace them only with new GM
original equipment parts. This way, you will be sure to
have the right wheel, wheel bolts and wheel nuts
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 clearance to
the body and chassis.
{CAUTION:
Rust or dirt on a wheel, or on the parts to
which it is fastened, can make wheel nuts
become loose after a time. The wheel could
come off and cause a crash. When you
change a wheel, remove any rust or dirt from
places where the wheel attaches to the
vehicle. In an emergency, you can use a
cloth or a paper towel to do this; but be sure
to use a scraper or wire brush later, if you
need to, to get all the rust or dirt off.
5-68

D
Daytime Running Lamp...................................3-13
Defensive Driving............................................. 4-2
Delayed Locking............................................... 2-7
Disc, MP3......................................................3-60
Doing Your Own Service Work........................... 5-4
Door
Automatic Door Lock..................................... 2-7
Automatic Door Unlock.................................. 2-7
Delayed Locking........................................... 2-7
Manual Door Locks....................................... 2-6
Power Door Locks......................................... 2-6
Driver
Seat Height Adjuster...................................... 1-2
Driver Information Center (DIC).........................3-34
DIC Operation and Displays..........................3-35
DIC Vehicle Personalization..........................3-41
DIC Warnings and Messages........................3-37
Driving
At Night.....................................................4-13
Before a Long Trip......................................4-15
Defensive..................................................... 4-2
Drunken....................................................... 4-3
Highway Hypnosis.......................................4-15
Hill and Mountain Roads..............................4-16
In Rain and on Wet Roads...........................4-14
Rocking Your Vehicle to Get it Out.................4-20
Winter........................................................4-17
Driving for Better Fuel Economy......................... 4-2
E
EDR .............................................................7-15
Electrical System
Add-On Equipment......................................5-98
Floor Console Fuse Block.............................5-99
Fuses and Circuit Breakers...........................5-99
Headlamp Wiring.........................................5-99
Power Windows and Other Power Options......5-99
Underhood Fuse Block...............................5-101
Electronic Immobilizer
PASS-Key
®III+...........................................2-14
Electronic Immobilizer Operation
PASS-Key
®III+...........................................2-14
Electronic Stability Control................................. 4-6
Electronic Stability Control Indicator Light...........3-27
Engine
Air Cleaner/Filter.........................................5-21
Check and Service Engine Soon Lamp...........3-29
Coolant......................................................5-25
Coolant Temperature Warning Light................3-28
Drive Belt Routing.......................................6-15
Engine Compartment Overview......................5-12
Exhaust.....................................................2-27
Oil .............................................................5-15
Oil Life System...........................................5-19
Overheating................................................5-29
Starting......................................................2-17
4

Headlamps............................................3-12, 5-42
Bulb Replacement.......................................5-42
Daytime Running Lamp................................3-13
Flash-to-Pass............................................... 3-7
Front Turn Signal, Parking and Fog Lamps.....5-43
Halogen Bulbs............................................5-42
High/Low Beam Changer................................ 3-7
On Reminder..............................................3-13
Heater...........................................................3-16
Height Adjuster, Driver Seat............................... 1-2
Highbeam On Light.........................................3-33
Highway Hypnosis...........................................4-15
Hill and Mountain Roads..................................4-16
Hood
Checking Things Under................................5-10
Release.....................................................5-11
Horn ............................................................... 3-5
How to Wear Safety Belts Properly...................1-11
Hydraulic Clutch.............................................5-23
I
Ignition Positions.............................................2-16
Infants and Young Children, Restraints...............1-25
In ation - Tire Pressure...................................5-53
In ator Kit, Tire.......................................5-71, 5-80
Installing the Roof Panel..................................2-36Instrument Panel
Brightness..................................................3-14
Cluster.......................................................3-20
Overview..................................................... 3-4
J
Jump Starting.................................................5-36
K
Keyless Entry System....................................... 2-3
Keys............................................................... 2-2
L
Labeling, Tire Sidewall.....................................5-49
Lamp
Malfunction Indicator....................................3-29
Lamps
Mirror Reading............................................3-14
Lap-Shoulder Belt...........................................1-18
LATCH System for Child Restraints...................1-31
Latches, Seatback............................................ 1-5
License Plate Lamps.......................................5-45
6

Safety Belts (cont.)
Safety Belt Extender....................................1-21
Safety Belt Use During Pregnancy.................1-21
Safety Belts Are for Everyone......................... 1-6
Safety Warnings and Symbols.............................. iii
Scheduled Maintenance..................................... 6-4
Seatback Latches............................................. 1-5
Seats
Driver Seat Height Adjuster............................. 1-2
Reclining Seatbacks...................................... 1-3
Seatback Latches.......................................... 1-5
Securing a Child Restraint
Right Front Seat Position..............................1-32
Security Light.................................................3-32
Service........................................................... 5-3
Accessories and Modi cations......................... 5-3
Adding Equipment to the Outside of the
Vehicle..................................................... 5-5
California Perchlorate Materials
Requirements............................................ 5-4
California Proposition 65 Warning.................... 5-4
Doing Your Own Work................................... 5-4
Engine Soon Lamp......................................3-29
Publications Ordering Information...................7-14
Service, Scheduling Appointments....................... 7-8
Servicing Your Airbag-Equipped Vehicle..............1-46
Setting the Clock............................................3-47
Sheet Metal Damage.......................................5-97
Shifting Into Park............................................2-24Shifting Out of Park........................................2-25
Signals, Turn and Lane-Change.......................... 3-7
Speci cations, Capacities...............................5-104
Speedometer..................................................3-21
Starting the Engine.........................................2-17
Steering........................................................4-10
Steering Wheel Controls, Audio.........................3-79
Steering Wheel, Tilt Wheel................................. 3-6
Storage Areas
Center Console Storage Area........................2-33
Cupholders.................................................2-33
Glove Box..................................................2-33
Storing the Tire Sealant and Compressor Kit......5-89
Stuck in Sand, Mud, Ice, or Snow.....................4-19
Sun Visors.....................................................2-12
T
Tachometer....................................................3-21
Taillamps
Turn Signal, and Stoplamps..................5-43, 5-44
Theft-Deterrent, Radio.....................................3-78
Theft-Deterrent Systems...................................2-12
Content Theft-Deterrent................................2-12
PASS-Key
®III+ Electronic Immobilizer............2-14
PASS-Key®III+ Electronic Immobilizer
Operation................................................2-14
Tilt Wheel........................................................ 3-6
Time, Setting..................................................3-47
10