Vehicle Symbol Chart
Here are some additional symbols
that may be found on the vehicle
and what they mean. For more
information on the symbol, refer
to the index.
9:Airbag Readiness Light
#:Air Conditioning
!:Antilock Brake System (ABS)
g:Audio Steering Wheel
Controls or OnStar®
$: Brake System Warning Light
":Charging System
I:Cruise Control
B:Engine Coolant Temperature
O:Exterior Lamps
#:Fog Lamps
.:Fuel Gage
+:Fuses
i:Headlamp High/Low-Beam
Changer
j: LATCH System Child Restraints
*:Malfunction Indicator Lamp
::Oil Pressure
}:Power
/:Remote Vehicle Start
>:Safety Belt Reminders
7:Tire Pressure Monitor
F:Traction Control
M:Windshield Washer Fluid
Introduction v
Instruments and
Controls
Instrument Panel OverviewInstrument Panel Overview.....4-2
ControlsSteering Wheel Adjustment.....4-4
Steering Wheel Controls .........4-4
Horn ...................................
.4-5
Windshield Wiper/Washer .......4-5
Rear Window Wiper/Washer . . . .4-6
Power Outlets (Accessory Power Outlets) ....................
.4-6
Power Outlets (115 Volt Alternating Current) .............
.4-7
Cigarette Lighter ..................
.4-8
Ashtrays .............................
.4-8
Warning Lights, Gages, and
Indicators
Warning Lights, Gages, and
Indicators ..........................
.4-8
Instrument Cluster ................
.4-9
Speedometer .....................
.4-10
Odometer ..........................
.4-10
Trip Odometer ....................
.4-10
Tachometer .......................
.4-10
Fuel Gage .........................
.4-10
Engine Coolant Temperature Gage .............4-11
Safety Belt Reminders ..........4-11
Airbag Readiness Light .........4-12
Passenger Airbag Status Indicator ..........................
.4-13
Charging System Light .........4-14
Malfunction Indicator Lamp .................
.4-14
Brake System Warning Light ...............................
.4-17
Antilock Brake System (ABS) Warning Light ...........4-17
Service All-Wheel Drive Light ...............................
.4-18Speed Sensitive Power
Steering (SSPS) Warning
Light ...............................
.4-18
StabiliTrak®Indicator Light . . . .4-18
Traction Control System (TCS) Warning Light ...........4-19
Tire Pressure Light .............
.4-19
Engine Oil Pressure Light .....4-19
Low Fuel Warning Light ........4-20
Security Light .....................
.4-20
High-Beam on Light .............4-20
Fog Lamp Light ..................
.4-20
Lamps on Reminder .............4-20
Taillamp Indicator Light .........4-21
Low Washer Fluid Warning Light ...............................
.4-21
Cruise Control Light .............4-21
Door Ajar Light ...................
.4-21
Vehicle PersonalizationVehicle Personalization .........4-21
OnStar SystemOnStar®System.................
.4-23
Instruments and Controls 4-1
Brake System Warning
Light
The vehicle’s hydraulic brake
system is divided into two parts.
If one part is not working, the other
part can still work and stop the
vehicle. For good braking both
parts need to be working well.
If the warning light comes on,
there is a brake problem. Have the
brake system inspected right away.
If the vehicle has anti-lock brakes,
this light should come on when the
key is turned to START. If it does not
come on, have it fixed so it will be
ready to warn if there is a problem.When the ignition is on, the brake
system warning light also comes
on when the parking brake is
set. The light will stay on if the
parking brake does not fully release.
If it stays on after the parking
brake is fully released, it means
there is a brake problem.
{CAUTION
The brake system might not be
working properly if the brake
system warning light is on. Driving
with the brake system warning light
on can lead to a crash. If the light
is still on after the vehicle has been
pulled off the road and carefully
stopped, have the vehicle towed
for service.
See Antilock Brake System (ABS)
Warning Light later in this section
and Antilock Brake System
(ABS) Warning Light on page 4-17 .
Antilock Brake System
(ABS) Warning Light
The ABS warning light comes on
briefly when the ignition key is turned
to ON/RUN. This is normal. If the
light does not come on then, have it
fixed so it will be ready to warn you if
there is a problem.
If the light stays on, turn the ignition
to LOCK/OFF. If the light comes
on while driving, stop as soon as
possible and turn the ignition off.
Then start the engine again to
reset the system. If the light still
stays on, or comes on again while
driving, the vehicle needs service.
If the regular brake system warning
light is not on, there are still
brakes, but no antilock brakes.
United States
Canada
United StatesCanada
Instruments and Controls 4-17
Driving and
Operating
Driving InformationDriving for Better FuelEconomy ...........................
.8-2
Defensive Driving .................
.8-2
Drunk Driving ......................
.8-3
Control of a Vehicle ..............
.8-3
Braking ...............................
.8-4
Steering ..............................
.8-4
Off-Road Recovery ...............
.8-6
Loss of Control ....................
.8-6
Driving on Wet Roads ............8-7
Highway Hypnosis ................
.8-8
Hill and Mountain Roads ........8-8
Winter Driving ......................
.8-9
If the Vehicle is Stuck ..........8-11
Vehicle Load Limits .............
.8-12
Starting and OperatingNew Vehicle Break-In ...........8-16
Ignition Positions ................
.8-16
Retained Accessory Power (RAP) ....................
.8-18Starting the Engine
.............
.8-18
Engine Heater ....................
.8-19
Shifting Into Park ................
.8-20
Shifting Out of Park .............8-22
Parking .............................
.8-22
Parking Over Things That Burn ........................
.8-23
Engine ExhaustEngine Exhaust..................
.8-23
Running the Vehicle While Parked ............................
.8-24
Automatic TransmissionAutomatic Transmission
(Four Speed Automatic) ......8-24
Automatic Transmission (Five Speed Automatic) .......8-27
Manual Mode .....................
.8-28
Manual TransmissionManual Transmission ...........8-29
Drive SystemsAll-Wheel Drive..................
.8-31
BrakesAntilock Brake
System (ABS) ..................
.8-32
Parking Brake ....................
.8-33
Ride Control SystemsTraction Control
System (TCS) ..................
.8-33
StabiliTrak System ..............
.8-35
Cruise ControlCruise Control ....................
.8-36
FuelFuel..................................
.8-38
Recommended Fuel .............8-39
Gasoline Specifications .........8-39
California Fuel Requirements ...................
.8-39
Fuels in Foreign Countries . . . .8-40
Fuel Additives ....................
.8-40
Filling the Tank ..................
.8-41
Filling a Portable Fuel Container .........................
.8-43
TowingGeneral Towing Information . . .8-43
Driving Characteristics and Towing Tips .....................
.8-44
Trailer Towing ....................
.8-48
Towing Equipment ..............
.8-49
Conversions and Add-OnsAdd-On Electrical
Equipment .......................
.8-50
Driving and Operating 8-1
The three types of skids correspond
to the vehicle’s three control
systems. In the braking skid, the
wheels are not rolling. In the steering
or cornering skid, too much speed or
steering in a curve causes tires to
slip and lose cornering force. And in
the acceleration skid, too much
throttle causes the driving wheels
to spin.
If the vehicle starts to slide, ease
your foot off the accelerator pedal
and quickly steer the way you want
the vehicle to go. If you start steering
quickly enough, the vehicle may
straighten out. Always be ready
for a second skid if it occurs.
Of course, traction is reduced when
water, snow, ice, gravel, or other
material is on the road. For safety,
slow down and adjust your driving to
these conditions. It is important to
slow down on slippery surfaces
because stopping distance is longer
and vehicle control more limited.While driving on a surface with
reduced traction, try your best to
avoid sudden steering, acceleration,
or braking, including reducing vehicle
speed by shifting to a lower gear.
Any sudden changes could cause
the tires to slide. You might not
realize the surface is slippery until
the vehicle is skidding. Learn to
recognize warning clues — such as
enough water, ice, or packed snow
on the road to make a mirrored
surface — and slow down when you
have any doubt.
Remember: Any Antilock Brake
System (ABS) helps avoid only the
braking skid.
Driving on Wet Roads
Rain and wet roads can reduce
vehicle traction and affect your ability
to stop and accelerate. Always drive
slower in these types of driving
conditions and avoid driving through
large puddles and deep-standing or
flowing water.
{CAUTION
Wet brakes can cause crashes.
They might not work as well in
a quick stop and could cause
pulling to one side. You could
lose control of the vehicle.
After driving through a large
puddle of water or a car/vehicle
wash, lightly apply the brake pedal
until the brakes work normally.
Flowing or rushing water creates
strong forces. Driving through
flowing water could cause your
vehicle to be carried away. If this
happens, you and other vehicle
occupants could drown. Do not
ignore police warnings and be
very cautious about trying to
drive through flowing water.
Driving and Operating 8-7
{CAUTION
Coasting downhill in N (Neutral) or
with the ignition off is dangerous.
The brakes will have to do all the
work of slowing down and they
could get so hot that they would
not work well. You would then
have poor braking or even none
going down a hill. You could crash.
Always have the engine running
and the vehicle in gear when going
downhill.
•Stay in your own lane. Do not
swing wide or cut across the
center of the road. Drive at
speeds that let you stay in your
own lane.
•Top of hills: Be alert — something
could be in your lane (stalled car,
accident).
•Pay attention to special road
signs (falling rocks area, winding
roads, long grades, passing or
no-passing zones) and take
appropriate action.
Winter Driving
Driving on Snow or Ice
Drive carefully when there is snow or
ice between the tires and the road,
creating less traction or grip. Wet ice
can occur at about 0°C (32°F) when
freezing rain begins to fall, resulting
in even less traction. Avoid driving on
wet ice or in freezing rain until roads
can be treated with salt or sand.
Drive with caution, whatever the
condition. Accelerate gently so
traction is not lost. Accelerating too
quickly causes the wheels to spin
and makes the surface under the
tires slick, so there is even less
traction.Try not to break the fragile traction.
If you accelerate too fast, the drive
wheels will spin and polish the
surface under the tires even more.
The
Antilock Brake System (ABS) on
page 8-32 improves vehicle stability
during hard stops on a slippery
roads, but apply the brakes sooner
than when on dry pavement.
Allow greater following distance on
any slippery road and watch for
slippery spots. Icy patches can occur
on otherwise clear roads in shaded
areas. The surface of a curve or an
overpass can remain icy when the
surrounding roads are clear. Avoid
sudden steering maneuvers and
braking while on ice.
Turn off cruise control, if equipped,
on slippery surfaces.
Driving and Operating 8-9
Brakes
Antilock Brake
System (ABS)
This vehicle has the Antilock Brake
System (ABS), an advanced
electronic braking system that
helps prevent a braking skid.
When the engine is started and the
vehicle begins to drive away, ABS
checks itself. A momentary motor or
clicking noise might be heard while
this test is going on, and it might
even be noticed that the brake pedal
moves a little. This is normal.
If there is a problem with ABS, this
warning light stays on. SeeAntilock
Brake System (ABS) Warning Light
on page 4-17. 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 the wheels
are slowing down. If one of the
wheels is about to stop rolling, the
computer will separately work the
brakes at each wheel.
ABS can change the brake pressure
to each wheel, as required, faster
than any driver could. This can help
the driver steer around the obstacle
while braking hard.
As the brakes are applied, the
computer keeps receiving updates
on wheel speed and controls braking
pressure accordingly.
Remember: ABS does not change
the time needed to get a foot up to
the brake pedal or always decrease
stopping distance. If you get too
close to the vehicle in front of you,
there will not be enough time to apply
the brakes if that vehicle suddenly
slows or stops. Always leave
enough room up ahead to stop,
even with ABS.
Using ABS
Do not pump the brakes. Just hold
the brake pedal down firmly and
let antilock work. The antilock pump
or motor might be heard operating,
and the brake pedal might be
felt to pulsate, but this is normal.
Braking in Emergencies
ABS allows the driver to steer and
brake at the same time. In many
emergencies, steering can help more
than even the very best braking.
United States
Canada
8-32 Driving and Operating
Parking on Hills
{CAUTION
Parking the vehicle on a hill with
the trailer attached can be
dangerous. If something goes
wrong, the rig could start to move.
People can be injured, and both
the vehicle and the trailer can be
damaged. When possible, always
park the rig on a flat surface.
If parking the rig on a hill:
1. Press the brake pedal, but do not shift into P (Park) yet for vehicles
with an automatic transmission,
or into gear for vehicles with a
manual transmission. Turn the
wheels into the curb if facing
downhill or into traffic if facing
uphill.
2. Have someone place chocks under the trailer wheels. 3. When the wheel chocks are in
place, release the brake pedal
until the chocks absorb the load.
4. Reapply the brake pedal. Then apply the parking brake and
shift into P (Park) for vehicles
with an automatic transmission
or into gear for vehicles with
a manual transmission.
5. Release the brake pedal.
Leaving After Parking on
a Hill
1. Apply and hold the brake pedal while you:
•start the engine,
•shift into a gear, and
•release the parking brake.
2. Let up on the brake pedal.
3. Drive slowly until the trailer is clear of the chocks.
4. Stop and have someone pick up and store the chocks.
Maintenance When Trailer
Towing
The vehicle needs service more
often when pulling a trailer. See this
manual’s Maintenance Schedule or
Index for more information. Things
that are especially important in trailer
operation are automatic transmission
fluid, engine oil, axle lubricant, belts,
cooling system and brake system.
It is a good idea to inspect these
before and during the trip.
Check periodically to see that all
hitch nuts and bolts are tight.
Engine Cooling When Trailer
Towing
The cooling system may temporarily
overheat during severe operating
conditions. See Engine Overheating
on page 9-23.
Driving and Operating 8-47