Seat belt assemblies must be replaced after an accident if
they have been damaged i.e., (bent retractor, torn web-
bing, etc.). If there is any question regarding belt or
retractor condition, replace the belt.
Airbag Warning Light
The light should come on, and remain on for six to eight
seconds as a bulb check, when the ignition switch is first
turned ON. If the bulb is not lit during starting, have it
replaced. If the light stays on or comes on while driving,
have the system checked by an authorized dealer.
Defrosters
Check operation by selecting the DEFROST mode and
place the blower control on high speed. You should be
able to feel the air directed against the windshield. See
your authorized dealer for service if your defroster is
inoperable.
Safety Checks You Should Make Outside the
Vehicle
Tires
Examine tires for excessive tread wear or uneven wear
patterns. Check for stones, nails, glass, or other objects
lodged in the tread. Inspect for tread cuts or sidewall
cracks. Check wheel nuts for tightness. Check the tires
(including spare) for proper pressure.
Lights
Have someone observe the operation of all exterior lights
while you work the controls. Check turn signal and high
beam indicator lights on the instrument panel.
Fluid Leaks
Check the area under the vehicle after overnight parking
for fuel, coolant, oil or other fluid leaks. Also, if gasoline
fumes are detected, the cause should be located and
corrected immediately.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 77
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The light also will turn on when the parking brake is
applied with the ignition switch in the ON position.
NOTE:This light shows only that the parking brake is
applied. It does not show the degree of brake application.
15. Electronic Throttle Control (ETC) Light
This light informs you of a problem with the
Electronic Throttle Control (ETC) system. If a
problem is detected, the light will come on while
the engine is running. Cycle the ignition key
when the vehicle has completely stopped and the shift lever
is placed in the PARK position. The light should turn off. If
the light remains lit with the engine running your vehicle
will usually be drivable, however, see an authorized dealer
for service as soon as possible. If the light is flashing when
the engine is running, immediate service is required and you
may experience reduced performance, an elevated/rough
idle or engine stall and your vehicle may require towing.
The light will come on when the ignition is first turned ONand remain on briefly as a bulb check. If the light does not
come on during starting, have the system checked by an
authorized dealer.
16. Electronic Stability Program (ESP) Indicator Light
/ Traction Control System (TCS) Indicator Light
The yellow Electronic Stability Program (ESP) /
Traction Control System (TCS) indicator light in
the speedometer area illuminates with the key in
the ignition switch turned to the ON/RUN posi-
tion. It should go out with the engine running. TheESP/
TCS Indicator Lightstarts to flash as soon as the tires lose
traction and the ESP system becomes active. TheESP/TCS
Indicator Lightalso flashes when TCS is active. If the
ESP/TCS Indicator Lightbegins to flash during accelera-
tion, ease up on the accelerator and apply as little throttle as
possible. Be sure to adapt your speed and driving to the
prevailing road conditions. The “ESP/TCS Indicator Light”
becomes illuminated when the ESP Off button has been
pressed or ESP is only partially available, caused by lack of
engine management or brake thermal model.
UNDERSTANDING YOUR INSTRUMENT PANEL 179
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25. Tire Pressure Monitoring Telltale Light
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 is significantly under-inflated.
Accordingly, when the low tire pressure telltale illumi-
nates, 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
overheat and can lead to tire failure. Under-inflation alsoreduces 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
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
182 UNDERSTANDING YOUR INSTRUMENT PANEL
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
replacement or alternate tires and wheels allow the TPMS
to continue to function properly.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 tire sealant from a can, or
balance beads if your vehicle is equipped with a
TPMS, as damage to the sensors may result.
UNDERSTANDING YOUR INSTRUMENT PANEL 183
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Tires — General Information.............. 305
▫Tire Pressure........................ 305
▫Tire Inflation Pressures................. 306
▫Tire Pressures For High Speed Operation.... 308
▫Radial-Ply Tires...................... 308
▫Compact Spare Tire — If Equipped........ 308
▫Limited-Use Spare — If Equipped......... 309
▫Tire Spinning....................... 310
▫Tread Wear Indicators................. 311
▫Life Of Tire......................... 311
▫Replacement Tires.................... 312
Tire Chains.......................... 314
Tire Rotation Recommendations............ 315Tire Pressure Monitor System (TPMS)....... 316
▫Base System........................ 319
▫Premium System — If Equipped.......... 321
▫General Information................... 326
Fuel Requirements..................... 326
▫3.7L Engine......................... 326
▫4.0L Engine......................... 327
▫Reformulated Gasoline................. 327
▫Gasoline/Oxygenate Blends............. 328
▫E-85 Usage In Non-Flex Fuel Vehicles...... 328
▫MMT In Gasoline.................... 329
▫Materials Added To Fuel............... 329
▫Fuel System Cautions.................. 330
STARTING AND OPERATING 257
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When additional traction is required, the transfer case
4WD LOCK position can be used to lock the front and
rear driveshafts together and force the front and rear
wheels to rotate at the same speed. This is accomplished
by rotating the 4WD Control Switch to the desired
position. Refer to “Shifting Procedure” for specific shift-
ing instructions. The 4WD LOCK position is designed for
loose, slippery road surfaces only. Driving in the 4WD
LOCK position on dry hard surfaced roads may cause
increased tire wear and damage to the driveline compo-
nents.
NOTE:Do not attempt to make a shift while only the
front or rear wheels are spinning. Shifting while only the
front or rear wheels are spinning can cause damage to the
transfer case.Proper operation of 4–wheel drive vehicles depends on
tires of equal size, type and circumference on each wheel.
Any difference in tire size can cause damage to the
transfer case.
Since 4–wheel drive provides improved traction, there is
a tendency to exceed safe turning and stopping speeds.
Do not go faster than road conditions permit.
Shifting Procedure - Electronically Shifted
Transfer Case
NOTE:If any of the requirements to select a new
transfer case position have not been met, the transfer case
will not shift. The “4WD” Indicator Light (located in the
display under the tachometer) will flash until all the
requirements for the selected position have been met. To
retry a shift, return the control knob back to the original
position, make certain all shift requirements have been
met, wait five seconds and try the shift again.
276 STARTING AND OPERATING
Hill Climbing
NOTE:Before attempting to climb a hill, determine the
conditions at the crest and/or on the other side.
Before climbing a steep hill,shift the transmission to a
lower gear and shift the transfer case to 4L or 4LO. Use
first gear and 4L or 4LO for very steep hills.
If you stall or begin to lose headwaywhile climbing a
steep hill, allow your vehicle to come to a stop and
immediately apply the brakes. Restart the engine and
shift to REVERSE. Back slowly down the hill allowing the
compression braking of the engine to help regulate your
speed. If the brakes are required to control vehicle speed,
apply them lightly and avoid locking or skidding the
tires.
WARNING!
If the engine stalls or you lose headway or cannot
make it to the top of a steep hill or grade, never
attempt to turn around. To do so may result in
tipping and rolling the vehicle. Always back straight
down a hill in REVERSE gear carefully. Never back
down a hill in NEUTRAL using only the brake.
Remember, never drive diagonally across a hill; always
drive straight up or down.
If the wheels start to slip as you approach the crest of a
hill, ease off the accelerator and maintain headway by
turning the front wheels slowly left and right. This may
provide a fresh “bite” into the surface and will usually
provide traction to complete the climb.
280 STARTING AND OPERATING
Traction Downhill
Shift the transmission into a low gear and the transfer
case to 4L or 4LO range. Let the vehicle go slowly down
the hill with all four wheels turning against engine
compression drag. This will permit you to control the
vehicle speed and direction.
When descending mountains or hills, repeated braking
can cause brake fade with loss of braking control. Avoid
repeated heavy braking by downshifting the transmis-
sion whenever possible.
After Driving Off-Road
Off-road operation puts more stress on your vehicle than
most on-road driving. After going off-road, it is always a
good idea to check for damage. That way you can get any
problems taken care of right away and have your vehicle
ready when you need it.
•Completely inspect the underbody of your vehicle.
Check tires, body structure, steering, suspension, and
exhaust system for damage.
•Check threaded fasteners for looseness, particularly on
the chassis, drivetrain components, steering, and sus-
pension. Retighten them if required and torque to the
values specified in the Service Manual.
•Check for accumulations of plants or brush. These
things could be a fire hazard. They might hide damage
to fuel lines, brake hoses, axle pinion seals, and
propeller shafts.
•After extended operation in mud, sand, water, or
similar dirty conditions, have brake rotors, wheels,
brake linings, and axle yokes inspected and cleaned as
soon as possible.
STARTING AND OPERATING 281
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