Periodic Safety Checks You Should Make Outside
The Vehicle
Tires
Examine tires for excessive tread wear and uneven wear
patterns. Check for stones, nails, glass, or other objects
lodged in the tread. Inspect the tread and sidewall for
cuts and cracks. Check the wheel nuts for tightness.
Check the tires (including spare) for proper pressure.
Lights
Have someone observe the operation of exterior lights
while you work the controls. Check turn signal and high
beam indicator lights on the instrument panel.
Door Latches
Check for positive closing, latching, and locking.
Fluid Leaks
Check area under vehicle after overnight parking for fuel,
engine coolant, oil, or other fluid leaks. Also, if gasoline
fumes are detected or if fuel, power steering fluid, or
brake fluid leaks are suspected, the cause should be
located and corrected immediately.
78 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
21. Vehicle Security Alarm (VSA) Indicator Light Ð If
Equipped
The VSA indicator Light flashes rapidly when the VSA is
arming, and slowly when the VSA is armed. (See page 18
for more information.)
22. Tire Pressure Monitoring Telltale Light Ð If
Equipped
Each tire, including the spare (if provided),
should be checked monthly when cold and
inflated to the inflation pressure recommended
by the vehicle manufacturer on the vehicle
placard or tire inflation pressure label. (If your vehicle
has tires of a different size than the size indicated on the
vehicle placard or tire inflation pressure label, you should
determine the proper tire inflation pressure for those
tires.)
As an added safety feature, your vehicle has been
equipped with a tire pressure monitoring system (TPMS)that illuminates a low tire pressure telltale when one or
more of your tires are significantly under-inflated. Ac-
cordingly, when the low tire pressure telltale illuminates,
you should stop and check your tires as soon as possible,
and inflate them to the proper pressure. Driving on a
significantly under-inflated tire causes the tire to over-
heat and can lead to tire failure. Under-inflation also
reduces fuel efficiency and tire tread life, and may affect
the vehicle's handling and stopping ability.
Please note that the TPMS is not a substitute for proper
tire maintenance, and it is the driver 's responsibility to
maintain correct tire pressure, even if under-inflation has
not reached the level to trigger illumination of the TPMS
low tire pressure telltale.
Your vehicle has also been equipped with a TPMS
malfunction indicator to indicate when the system is not
operating properly. The TPMS malfunction indicator is
combined with the low tire pressure telltale. When the
172 UNDERSTANDING YOUR INSTRUMENT PANEL
system detects a malfunction, the telltale will flash for
approximately one minute and then remain continuously
illuminated. This sequence will continue upon subse-
quent vehicle start-ups as long as the malfunction exists.
When the malfunction indicator is illuminated, the sys-
tem may not be able to detect or signal low tire pressure
as intended. TPMS malfunctions may occur for a variety
of reasons, including the installation of replacement or
alternate tires or wheels on the vehicle that prevent the
TPMS from functioning properly. Always check the
TPMS malfunction telltale after replacing one or more
tires or wheels on your vehicle to ensure that the replace-
ment or alternate tires and wheels allow the TPMS to
continue to function properly. (See page 309 for more
information.)CAUTION!
The TPMS has been optimized for the original
equipment tires and wheels. TPMS pressures and
warning have been established for the tire size
equipped on your vehicle. Undesirable system opera-
tion or sensor damage may result when using re-
placement equipment that is not of the same size,
type, and/or style. Aftermarket wheels can cause
sensor damage. Do not use aftermarket tire sealants
or balance beads if your vehicle is equipped with a
TPMS, as damage to the sensors may result.
23. Anti-Lock Brake Light Ð If Equipped
This light monitors the Anti-Lock Brake System.
The light will turn on when the ignition switch is
turned to the ON position and may stay on for as long as
four seconds.
UNDERSTANDING YOUR INSTRUMENT PANEL 173
4
mDriving On Slippery Surfaces..............275
NAcceleration.........................275
NTraction............................275
mDriving Through Water..................276
NFlowing/Rising Water..................276
NShallow Standing Water.................276
mParking Brake.........................278
mBrake System..........................280
NAnti-Lock Brake System Ð If Equipped.....280
mPower Steering........................282
mMulti Displacement System (MDS) Ð 5.7L Engine
Only................................283
mTraction Control System (TCS) Ð If Equipped . . 284mBrake Assist System (BAS) Ð If Equipped.....285
mElectronic Stability Program (ESP) Ð
If Equipped...........................286
NSynchronizing ESP....................289
NESP/BAS Malfunction Indicator And ESP/TCS
Indicator Lights......................289
mTire Safety Information...................290
NTire Markings........................290
NTire Identification Number (TIN)..........293
NTire Loading And Tire Pressure...........294
mTires Ð General Information...............298
NTire Pressure.........................298
NTire Inflation Pressures.................299
NRadial-Ply Tires......................301
252 STARTING AND OPERATING
NCompact Spare Tire Ð If Equipped.........302
NLimited Use Spare Ð If Equipped.........302
NTire Spinning........................303
NTread Wear Indicators..................304
NLife Of Tire.........................304
NReplacement Tires.....................305
NAlignment And Balance.................306
mSelf-Sealing Tires Ð If Equipped............307
mTire Chains...........................307
mSnow Tires...........................308
mTire Rotation Recommendations............308
mTire Pressure Monitor System (TPMS) Ð
If Equipped...........................309NBase System Ð If Equipped..............312
NPremium System Ð If Equipped..........314
NGeneral Information...................318
mFuel Requirements......................319
N2.7L Engine.........................319
N3.5L And 5.7L Engines..................319
NReformulated Gasoline.................320
NGasoline/Oxygenate Blends..............320
NMMT In Gasoline.....................321
NMaterials Added To Fuel................321
NFuel System Cautions..................321
NCarbon Monoxide Warnings..............322
mAdding Fuel..........................323
STARTING AND OPERATING 253
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to the right for at least one second. The transmission will
now operate automatically, shifting between the five
available gears.
²You can start out in first or second gear. The system
will ignore attempts to upshift at too low of a vehicle
speed.
²The transmission will automatically downshift to first
gear when coming to a stop.
²Starting out in second gear is helpful in snowy or icy
conditions.
²Avoid using speed control when Autosticktis en-
gaged.
²The transmission will automatically shift up when
maximum engine speed is reached while Autosticktis
engaged.
²Transmission shifting will be more noticeable when
Autosticktis engaged.
ALL WHEEL DRIVE Ð IF EQUIPPED
This feature provides full time All Wheel Drive (AWD)
with Anti-lock Brake System (ABS)/Traction Control.
The front wheels provide 38% of the torque, and the rear
wheels provide 62% of the torque. The system is auto-
matic with no driver inputs or additional driving skills
required.
CAUTION!
All wheels must have the same size and type tires.
Unequal tire sizes must not be used. Unequal tire
size may cause failure of the front differential and/or
the transfer case.
274 STARTING AND OPERATING
DRIVING ON SLIPPERY SURFACES
Acceleration
Rapid acceleration on snow covered, wet, or other slip-
pery surfaces may cause the rear wheels to pull errati-
cally to the right or left. This phenomenon occurs when
there is a difference in the surface traction under the rear
(driving) wheels.
WARNING!
Rapid acceleration on slippery surfaces is dangerous.
Unequal traction can cause sudden pulling of the rear
wheels. You could lose control of the vehicle and
possibly have an accident. Accelerate slowly and
carefully whenever there is likely to be poor traction
(ice, snow, wet mud, loose sand, etc.).
Traction
When driving on wet or slushy roads, it is possible for a
wedge of water to build up between the tire and road
surface. This is known as hydroplaning and may cause
partial or complete loss of vehicle control and stopping
ability. To reduce this possibility, the following precau-
tions should be observed:
1. Slow down during rainstorms or when the roads are
slushy.
2. Slow down if road has standing water or puddles.
3. Replace tires when tread wear indicators first become
visible.
4. Keep tires properly inflated.
5. Maintain sufficient distance between your vehicle and
the vehicle in front to avoid a collision in a sudden stop.
STARTING AND OPERATING 275
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ABS is activated during braking under certain road or
stopping conditions. ABS-inducing conditions can in-
clude ice, snow, gravel, bumps, railroad tracks, loose
debris, or panic stops.
You also may experience the following when the brake
system goes into Anti-lock:
²The ABS motor running (it may continue to run for a
short time after the stop),
²the clicking sound of solenoid valves,
²brake pedal pulsations,
²and a slight drop or fall away of the brake pedal at the
end of the stop.
These are all normal characteristics of ABS.
WARNING!
²The Anti-Lock Brake System contains sophisticated electronic
equipment that may be susceptible to interference caused by
improperly installed or high output radio transmitting equip-
ment. This interference can cause possible loss of anti-lock
braking capability. Installation of such equipment should be
performed by qualified professionals.
²Pumping of the Anti-Lock Brakes will diminish their effective-
ness and may lead to an accident. Pumping makes the stopping
distance longer. Just press firmly on your brake pedal when you
need to slow down or stop.
²Anti-lock system (ABS) cannot prevent the natural laws of
physics from acting on the vehicle, nor can it increase braking or
steering efficiency beyond that afforded by the condition of the
vehicle brakes and tires or the traction afforded.
²The ABS cannot prevent accidents, including those resulting
from excessive speed in turns, following another vehicle too
closely, or hydroplaning. Only a safe, attentive, and skillful
driver can prevent accidents.
²The capabilities of an ABS equipped vehicle must never be
exploited in a reckless or dangerous manner, which could jeop-
ardize the user's safety or the safety of others.
STARTING AND OPERATING 281
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