If the airbag readiness light and the
OFF light in the passenger airbag
status indicator come on together,
it may mean there is a malfunction
in the passenger sensing system.
Secure the child in the child restraint
in a rear seat position in the vehicle
and check with your dealer/retailer.
{CAUTION
If the airbag readiness light ever
comes on and stays on, it means
that something may be wrong with
the airbag system. To help avoid
injury to yourself or others, have
the vehicle serviced right away.
SeeAirbag Readiness Light on
page 4-12 for more information,
including important safety
information.
If the On Indicator is Lit for a
Child Restraint
If a child restraint has been installed
and the on indicator is lit:
1. Turn the vehicle off.
2. Remove the child restraint from the vehicle.
3. Remove any additional items from the seat such as blankets,
cushions, seat covers, seat
heaters, or seat massagers.
4. Reinstall the child restraint with the ignition key in the ACC or
LOCK position while following the
directions provided by the child
restraint manufacturer and refer
toSecuring Child Restraints
(Rear Seat Position) on
page 2-51 orSecuring Child
Restraints (Right Front Seat
Position) on page 2-53 .5. If, after reinstalling the child
restraint and restarting the
vehicle, the on indicator is still lit,
turn the vehicle off. Then slightly
recline the vehicle seatback
and adjust the seat cushion, if
adjustable, to make sure that the
vehicle seatback is not pushing
the child restraint into the seat
cushion.
6. Also make sure the child restraint is not trapped under the vehicle
head restraint. If this happens,
adjust the head restraint.
See Head Restraints on
page 2-2.
If the on indicator is still lit, secure
the child in the child restraint in
a rear seat position in the vehicle,
and check with your dealer/retailer.
2-32 Seats and Restraints
If the Off Indicator is Lit for an
Adult-Size Occupant
If a person of adult-size is sitting in
the right front passenger seat, but
the off indicator is lit, it could be
because that person is not sitting
properly in the seat. If this happens,
use the following steps to allow thesystem to detect that person and
enable the right front passenger
frontal airbag and seat-mounted
side impact airbag (if equipped):
1. Turn the vehicle off.
2. Remove any additional material
from the seat, such as blankets,
cushions, seat covers, seat
heaters, or seat massagers.
3. Place the seatback in the fully upright position.
4. Have the person sit upright in the seat, centered on the seat
cushion, with legs comfortably
extended.
5. Restart the vehicle and have the person remain in this position for
two to three minutes after the
on indicator is lit.
Additional Factors Affecting
System Operation
Safety belts help keep the
passenger in position on the
seat during vehicle maneuvers
and braking, which helps the
passenger sensing system maintain
the passenger airbag status.
See “Safety Belts” and “Child
Restraints” in the Index for additional
information about the importance
of proper restraint use.
A thick layer of additional material,
such as a blanket or cushion, or
aftermarket equipment such as
seat covers, seat heaters, seat
backpacks, and seat massagers
can affect how well the passenger
sensing system operates. We
recommend that you not use
seat covers or other aftermarket
equipment except when approved
by GM for your specific vehicle.
See Adding Equipment to the
Airbag-Equipped Vehicle on
page 2-35 for more information
about modifications that can affect
how the system operates.
Seats and Restraints 2-33
Adding Equipment to the
Airbag-Equipped
Vehicle
Q:Is there anything I might add
to or change about the vehicle
that could keep the airbags
from working properly?
A:Yes. If you add things that
change the vehicle’s frame,
bumper system, height, front end
or side sheet metal, they may
keep the airbag system from
working properly. Changing or
moving any parts of the front
seats, safety belts, the airbag
sensing and diagnostic module,
steering wheel, instrument panel,
roof-rail airbag modules, ceiling
headliner or pillar garnish trim,
front sensors, side impact
sensors, or airbag wiring can
affect the operation of the airbag
system.
In addition, the vehicle has a
passenger sensing system for
the right front passenger position, which includes sensors that
are part of the passenger seat.
The passenger sensing system
may not operate properly if the
original seat trim is replaced
with non-GM covers, upholstery
or trim, or with GM covers,
upholstery or trim designed for a
different vehicle. Any object, such
as an aftermarket seat heater or a
comfort enhancing pad or device,
installed under or on top of the
seat fabric, could also interfere
with the operation of the
passenger sensing system.
This could either prevent proper
deployment of the passenger
airbag(s) or prevent the
passenger sensing system from
properly turning off the passenger
airbag(s). See
Passenger
Sensing System on page 2-29 .
If you have questions, call
Customer Assistance. The phone
numbers and addresses for Customer Assistance are in
Step Two of the Customer
Satisfaction Procedure in
this manual. See
Customer
Satisfaction Procedure on
page 12-1.
Q:Because I have a disability,
I have to get my vehicle
modi ed. How can I nd out
whether this will affect my
airbag system?
A:If you have questions, call
Customer Assistance. The phone
numbers and addresses for
Customer Assistance are in
Step Two of the Customer
Satisfaction Procedure in
this manual. See Customer
Satisfaction Procedure on
page 12-1.
In addition, your dealer/retailer and
the service manual have information
about the location of the airbag
sensors, sensing and diagnostic
module and airbag wiring.
Seats and Restraints 2-35
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
Notice:Holding the key in START
for longer than 15 seconds at a
time will cause the battery to be
drained much sooner. And the
excessive heat can damage the
starter motor. Wait about
15 seconds between each try to
help avoid draining the battery or
damaging the starter.
2. If the engine does not start, wait about 15 seconds and try again
to start the engine by turning
the ignition to START. Wait about
15 seconds between each try.
When the engine has run about
10 seconds to warm up, the
vehicle is ready to be driven.
Do not run the engine at high
speed when it is cold.
If the weather is below freezing
(32°F or 0°C), let the engine run
for a few minutes to warm up. 3. If the engine still will not start, or
starts but then stops, it could be
flooded with too much gasoline.
Try pushing the accelerator pedal
all the way to the floor and holding
it there as you hold the key in
START for about three seconds.
If the vehicle starts briefly but then
stops again, do the same thing,
but this time keep the pedal down
for five or six seconds. This clears
the extra gasoline from the
engine. Notice:
The engine is designed
to work with the electronics in
the vehicle. If electrical parts or
accessories are added, you
could change the way the engine
operates. Before adding electrical
equipment, check with your
dealer/retailer. If you do not,
the engine might not perform
properly. Any resulting damage
would not be covered by the
vehicle warranty.
Engine Heater
The engine coolant heater, if
available, can help in cold weather
conditions at or below 0°F ( −18°C)
for easier starting and better fuel
economy during engine warm-up.
Plug in the coolant heater at least
four hours before starting the vehicle.
Driving and Operating 8-19
To Use the Engine Coolant
Heater
1. Turn off the engine.
2. Open the hood and unwrap theelectrical cord. The electrical
cord is located on the driver side
of the engine compartment.
3. Plug it into a normal, grounded 110-volt AC outlet.
{CAUTION
Plugging the cord into an
ungrounded outlet could cause
an electrical shock. Also, the
wrong kind of extension cord
could overheat and cause a fire.
You could be seriously injured.
(Continued)
CAUTION (Continued)
Plug the cord into a properly
grounded three-prong 110-volt AC
outlet. If the cord will not reach,
use a heavy-duty three-prong
extension cord rated for at least
15 amps.
4. Before starting the engine, be sure to unplug and store the
cord as it was before to keep
it away from moving engine
parts. If you do not, it could be
damaged.
The length of time the heater should
remain plugged in depends on
several factors. Ask a dealer/retailer
in the area where you will be
parking the vehicle for the best
advice on this.
Shifting Into Park
{CAUTION
It can be dangerous to get out of
the vehicle if the shift lever is not
fully in P (Park) with the parking
brake firmly set. The vehicle can
roll. If you have left the engine
running, the vehicle can move
suddenly. You or others could be
injured. To be sure the vehicle will
not move, even when you are on
fairly level ground, use the steps
that follow. If you are pulling a
trailer, see Driving Characteristics
and Towing Tips on page 8-44 .
8-20 Driving and Operating
Cooling System
When it is safe lift the hood:
A. Electric Engine Cooling Fans
B. Pressure Cap
C. Engine Coolant Recovery Tank{CAUTION
An electric engine cooling fan
under the hood can start up even
when the engine is not running
and can cause injury. Keep
hands, clothing, and tools away
from any underhood electric fan.
{CAUTION
Heater and radiator hoses, and
other engine parts, can be very
hot. Do not touch them. If you do,
you can be burned.
Do not run the engine if there is
a leak. If you run the engine, it
could lose all coolant. That could
cause an engine fire, and you
could be burned. Get any leak
fixed before you drive the vehicle.
Engine Coolant
The coolant in the vehicle should
last for five years or 150,000 miles
(240 000 km), whichever occurs
first. When coolant is added
or changed, use DEX-COOL
®
coolant.
The following explains the cooling
system and how to add coolant
when it is low. If there is a problem
with engine overheating, see
Engine Overheating on page 9-23.
Vehicle Care 9-19
What to Use
Use a 50/50 mixture of clean,
drinkable water and DEX-COOL®
coolant, which will not damage
aluminum parts. If this coolant
mixture is used, nothing else
needs to be added.
{CAUTION
Adding only plain water to the
cooling system can be dangerous.
Plain water, or some other liquid
such as alcohol, can boil before
the proper coolant mixture will.
The vehicle’s coolant warning
system is set for the proper coolant
mixture. With plain water or the
wrong mixture, the engine could
get too hot but would not get the
overheat warning. The engine
could catch fire and you or
others could be burned. Use a
50/50 mixture of clean, drinkable
water and DEX-COOL
®coolant.Notice:
If an improper coolant
mixture is used, the engine could
overheat and be badly damaged.
The repair cost would not be
covered by the vehicle warranty.
Too much water in the mixture
can freeze and crack the engine,
radiator, heater core, and other
parts.
•Gives freezing protection down to
−34°F (− 38°C).
•Gives boiling protection up to
265°F (129°C).
•Protects against rust and
corrosion.
•Helps keep the proper engine
temperature.
•Lets the warning lights and gages
work as they should.
Notice: Using coolant other than
DEX-COOL can cause premature
engine, heater core or radiator
corrosion. In addition, the engine
coolant may require changing sooner, at 30,000 miles
(50 000 km) or 24 months,
whichever occurs rst. Any
repairs would not be covered
by the vehicle warranty. Always
use DEX-COOL (silicate-free)
coolant in your vehicle.
Checking Coolant
The vehicle must be on a level
surface. When the engine is cold,
the coolant level should be at LOW,
or a little higher. When the engine
is warm, the level should be up to
FULL, or a little higher. If it is not,
there could be a leak at the pressure
cap or in the radiator hoses, heater
hoses, radiator, water pump, or
somewhere else in the cooling
system.
See
Engine Compartment Overview
on page 9-6 for the location of
the coolant recovery tank.
9-20 Vehicle Care