
Reduce your speed according to your speedometer, not
to your sense of motion. After driving for any distance
at higher speeds, you may tend to think you are
going slower than you actually are.
Before Leaving on a Long Trip
Make sure you are ready. Try to be well rested. If you
must start when you are not fresh — such as after
a day’s work — do not plan to make too many miles that
rst part of the journey. Wear comfortable clothing
and shoes you can easily drive in.
Is your vehicle ready for a long trip? If you keep it
serviced and maintained, it is ready to go. If it needs
service, have it done before starting out. Of course, you
will nd experienced and able service experts in GM
dealerships all across North America. They will be ready
and willing to help if you need it.
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?
Lamps:Are they all working? Are the lenses clean?
Tires:They are vitally important to a safe,
trouble-free trip. Is the tread good enough for
long-distance driving? Are the tires all in ated to
the recommended pressure?
Weather Forecasts:What is the weather outlook
along your route? Should you delay your trip a
short time to avoid a major storm system?
Maps:Do you have up-to-date maps?
Highway Hypnosis
Is there actually such a condition as highway hypnosis?
Or is it just plain falling asleep at the wheel? Call it
highway hypnosis, lack of awareness, or whatever.
There is something about an easy stretch of road with
the same scenery, along with the hum of the tires on
the road, the drone of the engine, and the rush of
the wind against the vehicle that can make you sleepy.
Do not let it happen to you! If it does, your vehicle
can leave the road in less than a second, and you
could crash and be injured.
4-21

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 Speci cations....................................5-5
California Fuel...............................................5-6
Additives.......................................................5-6
Fuels in Foreign Countries...............................5-7
Filling Your Tank............................................5-8
Filling a Portable Fuel Container.....................5-10
Checking Things Under the Hood....................5-10
Hood Release..............................................5-11
Engine Compartment Overview.......................5-12
Engine Oil...................................................5-13
Engine Oil Life System..................................5-16
Engine Cover...............................................5-18
Engine Air Cleaner/Filter................................5-19
Automatic Transmission Fluid.........................5-21
Manual Transmission Fluid.............................5-24
Hydraulic Clutch...........................................5-25
Engine Coolant.............................................5-26
Coolant Surge Tank Pressure Cap..................5-28Engine Overheating.......................................5-28
Cooling System............................................5-30
Power Steering Fluid.....................................5-33
Windshield Washer Fluid................................5-34
Brakes........................................................5-35
Battery........................................................5-38
Jump Starting...............................................5-38
Rear Axle.......................................................5-43
Headlamp Aiming...........................................5-44
Bulb Replacement..........................................5-44
Halogen Bulbs..............................................5-44
Headlamps..................................................5-44
Front Turn Signal, Sidemarker and
Parking Lamps..........................................5-46
Taillamps.....................................................5-48
Back-Up Lamps............................................5-49
Replacement Bulbs.......................................5-49
Windshield Wiper Blade Replacement..............5-50
Tires..............................................................5-52
Tire Sidewall Labelling...................................5-53
Tire Terminology and De nitions.....................5-55
In ation - Tire Pressure.................................5-58
Tire Inspection and Rotation...........................5-60
Section 5 Service and Appearance Care
5-1

A
Accessory Power Outlets.................................3-18
Additives, Fuel................................................. 5-6
Add-On Electrical Equipment............................5-83
Air Cleaner/Filter, Engine.................................5-19
Air Compressor..............................................5-70
Air Conditioning..............................................3-20
Airbag
Off Light.....................................................3-28
Readiness Light..........................................3-27
Airbag Sensing and Diagnostic Module (SDM)....7-10
Airbag System................................................1-38
Airbag Off Switch........................................1-47
How Does an Airbag Restrain?......................1-45
Servicing Your Airbag-Equipped Vehicle..........1-51
What Makes an Airbag In ate?......................1-45
What Will You See After an Airbag In ates?....1-46
When Should an Airbag In ate?....................1-43
Where Are the Airbags?...............................1-41
Antenna, Integrated Windshield.........................3-83
Anti-Lock Brake System (ABS)........................... 4-6
Anti-Lock Brake, System Warning Light..............3-31
Appearance Care............................................5-74
Aluminum or Chrome-Plated Wheels..............5-79
Care of Safety Belts....................................5-77
Chemical Paint Spotting...............................5-81
Cleaning Exterior Lamps/Lenses....................5-78
Fabric/Carpet..............................................5-74
Finish Care.................................................5-78Appearance Care (cont.)
Finish Damage............................................5-80
Glass Surfaces............................................5-76
Instrument Panel.........................................5-76
Interior Plastic Components...........................5-76
Leather......................................................5-76
Sheet Metal Damage...................................5-80
Tires..........................................................5-80
Underbody Maintenance...............................5-81
Vehicle Care/Appearance Materials................5-81
Vinyl..........................................................5-76
Washing Your Vehicle...................................5-77
Weatherstrips..............................................5-77
Windshield and Wiper Blades........................5-79
Ashtrays........................................................3-19
Audio System(s).............................................3-58
Audio Steering Wheel Controls......................3-82
Care of Your CD Player...............................3-83
Care of Your CDs........................................3-83
Integrated Windshield Antenna.......................3-83
Radio with CD............................................3-59
Radio with Six-Disc CD................................3-71
Setting the Time..........................................3-59
Theft-Deterrent Feature................................3-82
Understanding Radio Reception.....................3-83
Automatic Headlamp System............................3-14
Automatic Transmission
Fluid..........................................................5-21
Operation...................................................2-19
Auxiliary Gage Package...................................3-40
1

Event Data Recorders (EDR)............................7-10
Exit Lighting...................................................3-17
Extender, Safety Belt.......................................1-19
Exterior Lamps...............................................3-12
F
Filter
Engine Air Cleaner......................................5-19
Finish Damage...............................................5-80
Flash-to-Pass................................................... 3-8
Flat Tire........................................................5-66
Floor Tracks...................................................2-40
Fluid
Automatic Transmission................................5-21
Manual Transmission....................................5-24
Power Steering...........................................5-33
Windshield Washer......................................5-34
Fog Lamps....................................................3-15
Fuel............................................................... 5-5
Additives...................................................... 5-6
California Fuel.............................................. 5-6
Filling a Portable Fuel Container....................5-10
Filling Your Tank........................................... 5-8
Fuels in Foreign Countries.............................. 5-7
Gage.........................................................3-39Fuel (cont.)
Gasoline Octane........................................... 5-5
Gasoline Speci cations.................................. 5-5
Fuses
Engine Compartment Fuse Block...................5-88
Floor Console Fuse Block.............................5-85
Fuses and Circuit Breakers...........................5-84
Relay Center..............................................5-91
Windshield Wiper.........................................5-84
G
Gage
Auxiliary Package........................................3-40
Check Gages Warning Light..........................3-38
Engine Coolant Temperature.........................3-32
Fuel..........................................................3-39
Oil Pressure...............................................3-36
Speedometer..............................................3-25
Tachometer.................................................3-26
Garage Door Opener.......................................2-30
Gasoline
Octane........................................................ 5-5
Speci cations............................................... 5-5
Glove Box.....................................................2-35
GM Mobility Reimbursement Program.................. 7-6
5

V
Vehicle
Control........................................................ 4-5
Damage Warnings........................................... iv
Parking Your...............................................2-25
Symbols......................................................... iv
Vehicle Data Collection and Event Data
Recorders..................................................7-10
Vehicle Identi cation
Number (VIN).............................................5-82
Service Parts Identi cation Label...................5-83
Vehicle Personalization
DIC ...........................................................3-52
Memory Seat..............................................2-59
Ventilation Adjustment......................................3-22
Visors...........................................................2-13
W
Warning Lights, Gages and Indicators................3-23
Warnings
DIC Warnings and Messages........................3-45
Hazard Warning Flashers............................... 3-5
Other Warning Devices.................................. 3-5
Safety and Symbols......................................... iii
Vehicle Damage.............................................. ivWheels
Alignment and Tire Balance..........................5-63
Replacement...............................................5-63
Windows.......................................................2-11
Power........................................................2-12
Windshield
Wiper Blades, Cleaning................................5-79
Windshield Washer........................................... 3-9
Fluid..........................................................5-34
Windshield Wiper
Blade Replacement......................................5-50
Fuses........................................................5-84
Windshield Wipers......................................... 3-8
Winter Driving................................................4-24
Y
Your Vehicle and the Environment....................... 6-2
12