2008 CHRYSLER ASPEN tires

Safety Checks You Should Make Outside The
Vehicle
Tires
Examine tires for 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 and tires for proper pressure.
Lights
Check the operation of all exterior lights. 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,
water, oil, or other fluid leaks. Also, if fuel fumes are
detected, the cause should be located and corrected.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 77
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ESP/TCS indicator light starts to flash as soon as the tires
lose traction and the ESP system becomes active. The
ESP/TCS indicator light also flashes when TCS is active.
If the ESP/TCS indicator light begins to flash during
acceleration, 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.
19. Transmission Temperature Indicator
This light indicates that there is excessive trans-
mission fluid temperature that might occur
with severe usage, such as trailer towing. If this
light comes on, stop the vehicle and run the
engine at idle or faster, with the transmission in NEU-
TRAL until the light goes off.20. Electronic Throttle Control (ETC)
This light informs you of a problem with the
Electronic Throttle Control system. If a prob-
lem is detected, the light will come on while the
engine is running. If the light remains lit with
the engine running your vehicle will usually be drivable,
however, see your 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 on
and remain on for 15 seconds as a bulb check. If the light
does not come on during starting, have the system
checked by your authorized dealer.
21. BRAKE System Warning Light
The red ªBRAKEº warning light will come on when the
ignition key is first turned on, and stay on briefly as a
bulb check. If the bulb does not come on during starting,
INSTRUMENT PANEL AND CONTROLS 209
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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 deter-
mine 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 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 tomaintain 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
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
212 INSTRUMENT PANEL AND CONTROLS

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.
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.25. Airbag Indicator
The indicator lights and remains lit for six to
eight seconds when the ignition is first turned
ON. If the light does not come on when the
ignition is first turned on, or the light stays on
or comes on while driving, have the airbag system
checked by an authorized dealer.
26. 4WD Indicator
Indicates when the transfer case is in 4WD position.
27. SVC (Service) 4WD Indicator
The SVC 4WD lights will come on when the ignition key
is turned to the ON position and will stay on for two
seconds. If the light stays on or comes on during driving,
it means that the 4WD system is not functioning properly
and that service is required. See your authorized dealer
for service.
INSTRUMENT PANEL AND CONTROLS 213
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NFlowing/Rising Water..................287
NShallow Standing Water.................287
mParking Brake.........................289
mBrake System..........................290
NFour-Wheel Anti-Lock Brake System (ABS) . . . 290
mPower Steering........................293
mElectronic Brake Control System............294
NAnti-Lock Brake System (ABS)............294
NBAS (Brake Assist System)...............295
NTraction Control System (TCS)............297
NElectronic Roll Mitigation (ERM)..........297
NElectronic Stability Program (ESP).........298mMulti-Displacement System (MDS) Ð 5.7L Engine
Only................................303
mTire Safety Information...................303
NTire Markings........................303
NTire Identification Number (TIN)..........307
NTire Loading And Tire Pressure...........308
mTires Ð General Information...............312
NTire Pressure.........................312
NTire Inflation Pressures.................313
NRadial Ply Tires......................315
NCompact Spare Tire Ð If Equipped.........316
NLimited-Use Spare Ð If Equipped.........316
NTire Spinning........................317
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NTread Wear Indicators..................318
NLife Of Tire.........................318
NReplacement Tires.....................319
NAlignment And Balance.................320
mSupplemental Tire Pressure Information Ð If
Equipped............................321
mTire Chains...........................321
mSnow Tires...........................322
mTire Rotation Recommendations............323
mTire Pressure Monitor System (TPMS) Ð
If Equipped...........................324
NBase System ± If Equipped...............326
NPremium System ± If Equipped...........328
NGeneral Information...................331mFuel Requirements......................331
NReformulated Gasoline.................332
NGasoline/Oxygenate Blends..............333
NMMT In Gasoline.....................333
NMaterials Added To Fuel................334
NFuel System Cautions..................334
NCarbon Monoxide Warnings..............335
mAdding Fuel..........................336
NFuel Filler Cap (Gas Cap)...............336
NLoose Fuel Filler Cap (Gas Cap) Message....337
mFlexible Fuel Ð If Equipped...............338
NE-85 General Information................338
NEthanol Fuel (E-85)....................339
STARTING AND OPERATING 269
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FOUR-WHEEL DRIVE OPERATION
NV 140 Transfer Case Operating
Information/Precautions ± If Equipped
The NV 140 is a single speed (4 HI range only) transfer
case which provides convenient full-time 4-wheel drive.
No driver interaction is required. This transfer case
divides engine torque almost evenly with 48 percent of
engine torque to the front axle and 52 percent of engine
torque to the rear axle.
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.
Because 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.4WD
Normal 4-Wheel Drive High Range - Employs inter-axle
differential. Allows front and rear wheels to rotate at
different speeds. All road surfaces.
NV 244 Generation II Transfer Case Operating
Information / Precautions
The NV 244 Generation II is an electric-shift transfer case
and is operated by the 4WD Control Switch, which is
located on the instrument panel.
The NV 244 Generation II transfer case provides four
mode positions - Normal 4-wheel drive (4WD) high
range, 4-wheel-drive lock (4WD LOCK), 4-wheel drive
low (4WD LOW) range, and NEUTRAL.
This transfer case is equipped with an inter-axle differ-
ential that allows driving the vehicle in the normal
all-wheel drive position (4WD) at all times on any given
road surface, including dry, hard-surfaced roads. The
4WD mode allows the front and rear wheels to rotate at
280 STARTING AND OPERATING

WARNING!
Always engage the parking brake when powering
down the vehicle if the(SVC 4WD(light is illumi-
nated. Not engaging the parking brake may allow the
vehicle to roll, which may cause personal injury.
NOTE:Do not attempt to make a shift while only the
front or rear wheels are spinning. The NV 244 Generation
II transfer case is not equipped with a synchronizer and
therefore the front and rear driveshaft speeds must be
equal for the shift to take place. Shifting while only the
front or rear wheels are spinning can cause damage to the
transfer case.When operating your vehicle in 4WD LOW, the engine
speed is approximately three times that of the 4WD or
4WD LOCK positions at a given road speed. Take care
not to overspeed the engine and do not exceed 25 mph
(40 km/h).
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.
Because 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.
282 STARTING AND OPERATING