tire pressure JEEP LIBERTY 2008 KK / 2.G Owners Manual
[x] Cancel search | Manufacturer: JEEP, Model Year: 2008, Model line: LIBERTY, Model: JEEP LIBERTY 2008 KK / 2.GPages: 493
Page 69 of 493
Data Parameters that May Be Recorded:
²Diagnostic trouble code(s) and warning light status for
electronically controlled safety systems, including the
airbag system
²Airbag disable light status (if equipped)
²9Time9of airbag deployment (in terms of ignition
cycles and vehicle mileage)
²Airbag deployment level (if applicable)
²Impact acceleration and angle
²Seat belt status
²Brake status (service and parking brakes)
²Accelerator status (including vehicle speed)
²Engine control status (including engine speed)
²Transmission gear selection
²Cruise control status
²Traction/stability control status
²Tire pressure monitoring system status
Child Restraint
Everyone in your vehicle needs to be buckled up all the
time Ð babies and children, too. Every state in the United
States and all Canadian provinces require that small
children ride in proper restraint systems. This is the law,
and you can be prosecuted for ignoring it.
Children 12 years and under should ride properly buck-
led up in a rear seat, if available. According to crash
statistics, children are safer when properly restrained in
the rear seats rather than in the front.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 69
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Defroster
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 inoper-
able.
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.
82 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
Page 190 of 493
INSTRUMENT CLUSTER DESCRIPTIONS
1. Fuel Gauge
The fuel gauge shows level of fuel in tank when
ignition switch is in the ON position. (See page 359
for more information.)
2. Fuel Cap Indicator
This symbol indicates the side of the vehicle
where the fuel cap is located.
3. Low Fuel Warning Light
This indicator lights when the fuel level drops to
approximately 1/8 tank. (See page 359 for more
information.)4. 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
190 INSTRUMENT PANEL AND CONTROLS
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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
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 346 for more
information.)
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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. (Refer to
ªTire Inflation Pressuresº under ªTires Ð General
Informationº and to ªTire Pressure Monitor System
(TPMS)º in Section 5 of this manual for more
information).5. Electronic Throttle Control (ETC) Warning Light Ð
If Equipped
This light informs you of a problem with the
Electronic Throttle Control system. If a problem
is detected, the light will turn on while the
engine is running. If the light remains lit with
the engine running your vehicle will usually be drivable
and not need towing, however see your authorized
dealer for service as soon as possible.
If the light is flashing when the engine is running, you
may experience power loss, an elevated/rough idle, and
increased brake pedal effort, and your vehicle may
require towing. Immediate service is required.
The light will turn on when the ignition switch is first
turned ON, and remain on briefly as a bulb check. This is
normal. If the light does not turn on during starting, have
the system checked by an authorized dealer.
192 INSTRUMENT PANEL AND CONTROLS
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NOTE:The factory default zone is 8. During program-
ming, the zone value will wrap around from zone 15 to
zone 1.
Calibrating the Compass (Mid Line Cluster Only)
If the compass appears erratic, inaccurate, or abnormal,
you may wish to calibrate it. However, prior to calibrat-
ing the compass, make sure the proper Compass Variance
value is selected.
NOTE:The vehicle speed must be at 0 mph (0 km/h)
(manual transmission) or the gear selector lever in ªPº
(Park) (auto transmission) to enter the calibration mode.
To calibrate the compass, first, start the engine. Next,
press and hold the trip odometer button until the current
variance zone number displays (approximately ten sec-
onds). Then, press and hold the button again until the
direction displays with the ªCALº indicator on continu-
ously (approximately ten seconds). Finally, drive thevehicle in one or more complete circles, at speeds under
5 mph (8 km/h), in an area free from power lines and
large metallic objects, until the ªCALº indicator turns off.
The compass will now function normally.
ELECTRONIC VEHICLE INFORMATION CENTER
(EVIC) Ð IF EQUIPPED
The Electronic Vehicle Information Center (EVIC) fea-
tures a driver-interactive display. It is located at the
bottom of the speedometer in the instrument cluster.
Vehicles equipped with steering wheel mounted buttons
(described in this section) are also equipped with the
EVIC. The EVIC consists of the following:
²System Status
²Vehicle information warning message displays
²Tire Pressure Monitor System (If Equipped)
²Personal Settings (Customer Programmable Features)
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²Door(s) Ajar (with a single chime if vehicle is in
motion)
²Liftgate Ajar (with a single chime)
²Left Front Low Pressure (with a single chime). Refer to
ªTire Pressure Monitoring Systemº in Section 5 of this
manual.
²Left Rear Low Pressure (with a single chime). Refer to
ªTire Pressure Monitoring Systemº in Section 5 of this
manual.
²Right Front Low Pressure (with a single chime). Refer
to ªTire Pressure Monitoring Systemº in Section 5 of
this manual.
²Right Rear Low Pressure (with a single chime). Refer
to ªTire Pressure Monitoring Systemº in Section 5 of
this manual.
²Check TPM System (with a single chime). Refer to
ªTire Pressure Monitoring Systemº in Section 5 of this
manual.
²Check Gascap (refer to ªAdding Fuelº in Section 5 of
this manual for more details)
²Service Park Assist System (with a single chime)
²Oil Change Required (with a single chime)
Oil Change Required
Your vehicle is equipped with an engine oil change
indicator system. The ªOil Change Requiredº message
will flash in the EVIC display for approximately 10
seconds after a single chime has sounded to indicate the
next scheduled oil change interval. The engine oil change
indicator system is duty cycle based, which means the
engine oil change interval may fluctuate dependent upon
your personal driving style.
INSTRUMENT PANEL AND CONTROLS 209
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NTire Markings........................329
NTire Identification Number (TIN)..........332
NTire Loading And Tire Pressure...........333
mTires Ð General Information...............337
NTire Pressure.........................337
NTire Inflation Pressures.................338
NTire Pressures For High Speed Operation....340
NRadial-Ply Tires......................340
NTire Spinning........................340
NTread Wear Indicators..................341
NLife Of Tire.........................342
NReplacement Tires.....................342
NAlignment And Balance.................343mTire Chains...........................344
mTire Rotation Recommendations............345
mTire Pressure Monitor System (TPMS) Ð
If Equipped...........................346
NBase System Ð If Equipped..............348
NPremium System Ð If Equipped..........351
NGeneral Information...................355
mFuel Requirements......................355
NReformulated Gasoline.................356
NGasoline/Oxygenate Blends..............356
NMMT In Gasoline.....................357
NMaterials Added To Fuel................357
NFuel System Cautions..................357
STARTING AND OPERATING 275
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2WD to 4WD Lock
Move the 4WD Control Switch to the desired position.
Shifts between 2WD and 4WD LOCK can be done with
the vehicle stopped or in motion. With the vehicle in
motion, the transfer case will engage / disengage faster if
you momentarily release the accelerator pedal after mov-
ing the 4WD Control Switch. If the vehicle is stopped, the
ignition switch must be in the ON position with the
engine either OFF or RUNNING. This shift cannot be
completed if the ignition switch is in the ACC position.
NOTE:
²The 4-wheel drive system will not allow shifts be-
tween 2WD and 4WD LOCK if the rear wheels are
spinning (no traction). In this situation, the selected
position indicator light will flash and the original
position indicator light will remain ON. At this time,reduce speed and stop spinning the wheels to com-
plete the shift. There may be a delay up to 10 seconds
for the shift to complete after the wheels have stopped
spinning.
²Delayed shifting out of 4WD LOCK may be experi-
enced due to uneven tire wear, low tire pressure, or
excessive loading.
4WD Lock to 4WD Low
When shifting into or out of 4WD LOW, some gear noise
may be heard. This noise is normal and is not detrimental
to the vehicle or its occupants
Shifting can be performed with the vehicle rolling 2-3
mph (3-5 km/h) using the ªPreferred Procedureº or
completely stopped using the ªAlternate Procedure.º
296 STARTING AND OPERATING
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WARNING!
²Always apply the parking brake fully when leav-
ing your vehicle or it may roll and cause damage or
injury. Also, be certain to leave an automatic
transmission in ªPº (Park) or a manual transmis-
sion in ªRº (Reverse) or 1st gear. Failure to do so
may allow the vehicle to roll and cause damage or
injury.
²Leaving children in a vehicle unattended is dan-
gerous for a number of reasons. A child or others
could be injured. Don't leave the keys in the
ignition. A child could operate power windows,
other controls, or move the vehicle.
²Be sure the parking brake is fully disengaged
before driving, failure to do so can lead to brake
problems due to excessive heating of the rear
brakes.When parking on a hill, turn the front wheels toward the
curb on a downhill grade and away from the curb on an
uphill grade.
The parking brake should always be applied whenever
the driver is not in the vehicle.
ANTI-LOCK BRAKE SYSTEM
The Anti-Lock Brake System (ABS) is designed to aid the
driver in maintaining vehicle control under adverse
braking conditions. The system operates with a separate
computer to modulate hydraulic pressure to prevent
wheel lock-up and help avoid skidding on slippery
surfaces.
All vehicle wheels and tires must be the same size and
type and tires must be properly inflated to produce
accurate signals for the computer.
310 STARTING AND OPERATING