2008 JEEP LIBERTY key

Loose Fuel Filler Cap Message
If the vehicle diagnostic system determines that the fuel
filler cap in loose, improperly installed, or damaged, a
ªgASCAPº message will display in the instrument clus-
ter. Tighten the gas cap until a ªclickingº sound is heard.
This is an indication that the gas cap is properly tight-
ened. Press the trip odometer reset button to turn off the
message. If the problem persists, the message will appear
the next time the vehicle is started. This might indicate a
damaged cap. If the problem is detected twice in a row,
the system will turn on the Malfunction Indicator Light
(MIL). Resolving the problem will turn the MIL light off.
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS
In some localities, it may be a legal requirement to pass
an inspection of your vehicle's emissions control system.
Failure to pass could prevent vehicle registration.For states, which have an I/M (Inspection and
Maintenance) requirement, this check verifies the
following: the MIL (Malfunction Indicator Light)
is functioning and is not on when the engine is running,
and that the OBD (On Board Diagnostic) system is ready
for testing.
Normally, the OBD system will be ready. The OBD
system maynotbe ready if your vehicle was recently
serviced, if you recently had a dead battery, or a battery
replacement. If the OBD system should be determined
not ready for the I/M test, your vehicle may fail the test.
Your vehicle has a simple ignition key actuated test,
which you can use prior to going to the test station. To
check if your vehicle's OBD system is ready, you must do
the following:
1. Insert your ignition key into the ignition switch.
400 MAINTAINING YOUR VEHICLE

2. Turn the ignition to the ON position, but do not crank
or start the engine.
3. If you crank or start the engine, you will have to start
this test over.
4. As soon as you turn your key to the ON position, you
will see your MIL symbol come on as part of a normal
bulb check.
5. Approximately 15 seconds later, one of two things will
happen:
a. The MIL will flash for about 10 seconds and then
return to being fully illuminated until you turn off the
ignition key or start the engine. This means that your
vehicle's OBD system isnot readyand you shouldnot
proceed to the I/M station.b. The MIL will not flash at all and will remain fully
illuminated until you turn off the ignition key or start
the engine. This means that your vehicle's OBD system
isreadyand you can proceed to the I/M station.
If your OBD system isnot ready,you should see your
authorized dealer or repair facility. If your vehicle was
recently serviced or had a battery failure or replacement,
you may need to do nothing more than drive your
vehicle as you normally would in order for your OBD
system to update. A recheck with the above test routine
may then indicate that the system is now ready.
Regardless of whether your vehicle's OBD system is
ready or not ready, if the MIL symbol is illuminated
during normal vehicle operation, you should have your
vehicle serviced before going to the I/M station. The I/M
station can fail your vehicle because the MIL symbol is on
with the engine running.
MAINTAINING YOUR VEHICLE 401
7

Auto Unlock, Doors....................... 32
Automatic Dimming Mirror................. 88
Automatic Door Locks...................31,32
Automatic Headlights.................... 134
Automatic Oil Change Indicator..........201,209
Automatic Temperature Control (ATC)......... 264
Automatic Transaxle
Special Additives...................... 425
Automatic Transmission................283,425
Adding Fluid......................425,449
Fluid and Filter Changes................. 425
Fluid Change......................... 425
Fluid Level Check...................... 425
Fluid Type........................... 449
Gear Ranges.......................... 283
Overdrive........................... 285
Special Additives...................... 425
Torque Converter...................... 287
Automatic Transmission Limp Home Mode..... 287Auxiliary Electrical Outlet (Power Outlet)...... 169
Auxiliary Power Outlet................... 169
Axle Fluid............................. 449
Axle Lubrication (Axle Fluid)............... 449
Battery............................... 409
Charging System Light.................. 194
Emergency Starting..................... 390
Gas Caution.......................... 410
Jump Starting......................... 390
Keyless Transmitter Replacement (RKE)....... 25
Belts, Drive............................ 406
Belts, Seat............................42,81
Body Mechanism Lubrication............... 413
B-Pillar Location........................ 333
Brake Assist System...................... 316
Brake Assist Warning Light................. 196
Brake Control System, Electronic............. 314
Brake Fluid............................ 449
INDEX 471
10

High Beam/Low Beam Select (Dimmer) Switch . . 137
Hill Descent Control..................... 322
Hill Descent Control Indicator............196,322
Hill Start Assist......................... 319
Hitches
Trailer Towing........................ 368
Holder, Coin........................... 173
Holder, Cup........................... 172
HomeLinkt(Garage Door Opener) Transmitter . . . 155
Hood Release.......................... 131
Hoses.............................421,422
Hydraulic Clutch Fluid.................... 424
Ignition............................... 12
Key ................................. 12
Ignition Key Removal..................... 12
Illuminated Entry........................ 20
Immobilizer (Sentry Key)................... 14
Indicator, Traction Control................. 194Infant Restraint........................69,70
Inflation Pressure Tires.................190,338
Information Center, Vehicle................. 206
Inside Rearview Mirror.................... 88
Instrument Cluster....................189,190
Instrument Panel and Controls.............. 188
Instrument Panel Cover................... 431
Instrument Panel Lens Cleaning............. 433
Integrated Power Module (Fuses)............ 436
Interior Appearance Care.................. 431
Interior Lighting......................133,138
Interior Lights.......................... 138
Intermittent Wipers (Delay Wipers)........... 141
Introduction............................. 4
Inverter, Power......................... 170
Jack Location........................... 385
Jack Operation.......................385,388
Jacking Instructions...................... 388
INDEX 479
10

Jump Starting.......................... 390
Key, Programming........................ 16
Key, Replacement........................ 16
Key, Sentry (Immobilizer)................... 14
Key-In Reminder......................... 14
Keyless Entry System...................... 20
Keys................................. 12
Lane Change and Turn Signals.............. 136
Lap/Shoulder Belts....................... 42
LATCH (Lower Anchors and Tether for
CHildren)............................73,74
Latches................................ 82
Hood............................... 131
Lead Free Gasoline...................... 355
Leaks, Fluid............................ 82
Life of Tires............................ 342
Liftgate................................ 40Liftgate Window Wiper/Washer............. 180
Light Bulbs..........................82,443
Lights..............................82,133
Airbag..........................67,81,204
Anti-Lock Warning..................... 195
Automatic Headlights................... 134
Back-Up............................. 445
Battery Saver......................... 138
Brake Assist Warning.................196,328
Brake Warning........................ 202
Bulb Replacement...................... 443
Cargo .............................. 138
Courtesy/Reading..................... 138
Cruise.............................. 202
Daytime Running...................... 135
Dimmer Switch, Headlight.............133,137
Electronic Stability Program (ESP)
Indicator.......................196,324,328
Electronic Throttle Control Warning......... 192
480 INDEX

Power Steering Fluid..................412,449
Pregnant Women and Seat Belts.............. 50
Preparation for Jacking.................... 387
Pretensioners
Seat Belts............................. 47
Programmable Electronic Features............ 216
Programming Transmitters (Remote Keyless
Entry)................................. 20
Radial Ply Tires......................... 340
Radiator Cap (Coolant Pressure Cap).......... 418
Radio Broadcast Signals................... 221
Radio, Navigation....................... 237
Radio Operation........................ 239
Radio Remote Controls.................... 258
Radio, Satellite....................237,239,254
Radio (Sound Systems).................... 237
Rain Sensitive Wiper System................ 143
Rear Axle (Differential).................... 428Rear Cup Holder........................ 172
Rear Park Sense System................... 150
Rear Seat, Folding....................... 124
Rear Washer Fluid....................... 181
Rear Window Defroster................... 181
Rear Window Features.................... 180
Rear Wiper/Washer...................... 180
Rearview Mirrors........................ 88
Reception, Radio........................ 221
Reclining Front Seats..................... 119
Recorder, Event Data...................... 67
Recreational Towing...................... 378
Reformulated Gasoline.................... 356
Refrigerant............................ 412
Release, Hood.......................... 131
Reminder, Lights On..................... 135
Reminder, Seat Belt....................... 48
Remote Control
Starting System........................ 27
INDEX 485
10

Remote Keyless Entry (RKE)................. 20
Remote Sound System (Radio) Controls........ 258
Remote Starting System.................... 27
Replacement Bulbs....................... 443
Replacement Keys........................ 16
Replacement Parts....................... 402
Replacement Tires....................... 342
Reporting Safety Defects................... 463
Resetting Oil Change Indicator...........201,209
Restraint, Head......................... 122
Restraints, Child......................... 69
Restraints, Occupant...................... 41
Retractable Cargo Area Cover............... 178
Roll Over Warning........................ 4
Roof
Sky Slider Power....................164,434
Roof Type Carrier....................... 182
Rotation, Tires.......................... 345Safety Checks Inside Vehicle................. 81
Safety Checks Outside Vehicle............... 82
Safety Defects, Reporting.................. 463
Safety, Exhaust Gas....................... 80
Safety Information, Tire................... 329
Safety Tips............................. 79
Satellite Radio....................237,239,254
Satellite Radio Antenna................... 255
Schedule, Maintenance.................... 452
Seat Belt Maintenance.................... 433
Seat Belt Reminder....................... 48
Seat Belts............................42,81
Adjustable Upper Shoulder Anchorage........ 46
And Pregnant Women................... 50
Child Restraint.......................69,76
Extender............................. 51
Front Seat............................ 42
Inspection............................ 81
Pretensioners.......................... 47
486 INDEX

Reminder............................ 202
Shoulder Belt Anchorage.................. 46
Untwisting Procedure.................... 47
Seats................................. 118
Adjustment.......................... 118
Cleaning............................ 432
Easy Entry........................... 129
Head Restraints....................... 122
Heated............................. 123
Height Adjustment..................... 121
Lumbar Support....................... 120
Memory............................. 127
Power.............................. 121
Rear Folding......................... 124
Reclining............................ 119
Seatback Release....................... 124
Tilting.............................. 121
Security Alarm (Theft Alarm).............18,204
Selection of Coolant (Antifreeze)..........417,448Selection of Oil......................... 404
Selec-Trac Operation...................... 298
Sentry Key (Immobilizer)................... 14
Sentry Key Programming................... 16
Sentry Key Replacement................... 16
Service Assistance....................... 460
Service Contract......................... 462
Service Engine Soon Light (Malfunction
Indicator)............................. 193
Service Manuals........................ 464
Setting the Clock..................224,239,243
Settings, Personal........................ 216
Shift Lock Manual Override................ 281
Shift Speeds, Manual Transmission........... 291
Shifting............................... 281
Automatic Transmission...............281,283
Manual Transmission................... 288
Transfer Case.................292,294,298,300
Shoulder Belts........................... 42
INDEX 487
10