2012 JEEP LIBERTY reset

If the transmission cannot be reset, authorized dealer
service is required.
Overdrive Operation
The automatic transmission includes an electronically
controlled Overdrive (fourth gear). The transmission will
automatically shift into the Overdrive gear if the follow-
ing conditions are present:
•the shift lever is in the DRIVE position,
•the transmission fluid has reached an adequate tem-
perature,
•the engine coolant has reached an adequate tempera-
ture,
•vehicle speed is sufficiently high,
•the driver is not heavily pressing the accelerator, and
•the TOW/HAUL button has not been activated.
When To Use TOW/HAUL Mode
When driving in hilly areas, towing a trailer, carrying a
heavy load, etc., and frequent transmission shifting oc-
curs, press the TOW/HAUL switch to select TOW/
HAUL mode. This will improve performance and reduce
the potential for transmission overheating or failure due
to excessive shifting. When operating in TOW/HAUL
mode, the transmission will downshift into third gear.
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STARTING AND OPERATING 331

E-85 Usage In Non-Flex Fuel Vehicles
Non-FFV vehicles are compatible with gasoline contain-
ing 10% ethanol (E10). Gasoline with higher ethanol
content may void the vehicle’s warranty.
If a Non-FFV vehicle is inadvertently fueled with E-85
fuel, the engine will have some or all of these symptoms:
•operate in a lean mode
•OBD II “Malfunction Indicator Light” on
•poor engine performance
•poor cold start and cold drivability
•increased risk for fuel system component corrosionTo fix a Non-FFV vehicle inadvertently fueled once with
E-85 perform the following:
•drain the fuel tank (see your authorized dealer)
•change the engine oil and oil filter
•disconnect and reconnect the battery to reset the
engine controller memory
More extensive repairs will be required for prolonged
exposure to E-85 fuel.
MMT In Gasoline
MMT is a manganese containing metallic additive that is
blended into some gasoline to increase octane. Gasoline
blended with MMT provides no performance advantage
beyond gasoline of the same octane number without
MMT. Gasoline blended with MMT reduces spark plug
life and reduces emission system performance in some
vehicles. The manufacturer recommends that gasoline
without MMT be used in your vehicle. The MMT content
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STARTING AND OPERATING 401

“Electronic Vehicle Information Center (EVIC)” in “Un-
derstanding Your Instrument Panel” for further informa-
tion. Tighten the gas cap until aclickingsound is heard.
This is an indication that the gas cap is properly tight-
ened.
Press the odometer reset button to turn the message off.
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 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 that require an Inspection and Mainte-
nance (I/M), this check verifies the “Malfunction
Indicator Light (MIL)” is functioning and is not
on when the engine is running, and that the OBD II
system is ready for testing.
Normally, the OBD II system will be ready. The OBD II
system may notbe ready if your vehicle was recently
serviced, recently had a dead battery or a battery replace-
ment. If the OBD II 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 II system is ready, you must
do the following:
1. Turn the ignition switch to the ON position, but do not
crank or start the engine.
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MAINTAINING YOUR VEHICLE 459

MAINTENANCE SCHEDULE
The Scheduled Maintenance services listed in this
manual must be done at the times or mileages specified
to protect your vehicle warranty and ensure the best
vehicle performance and reliability. More frequent main-
tenance may be needed for vehicles in severe operating
conditions, such as dusty areas and very short trip
driving. Inspection and service should also be done
anytime a malfunction is suspected.
Your vehicle is equipped with an automatic oil change
indicator system. The oil change indicator system will
remind you that it is time to take your vehicle in for
scheduled maintenance.
On Electronic Vehicle Information Center (EVIC)
equipped vehicles, “Oil Change Required” will be dis-
played in the EVIC and a single chime will sound,
indicating that an oil change is necessary.On Non-EVIC equipped vehicles, “Change Oil” will flash
in the instrument cluster odometer and a single chime
will sound, indicating that an oil change is necessary.
Based on engine operation conditions, the oil change
indicator message will illuminate. This means that ser-
vice is required for your vehicle. Operating conditions
such as frequent short-trips, trailer tow, extremely hot or
cold ambient temperatures, and E85 fuel usage will
influence when the “Change Oil” message is displayed.
Depending on operating conditions, the message may
appear as early as 3,500 miles (5 630 km) since last reset.
Have your vehicle serviced as soon as possible, within
the next 500 miles (805 km).
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NOTE:
•The oil change indicator message will not monitor the
time since the last oil change. Change your vehicle’s
oil if it has been six months since your last oil change,
even if the oil change indicator message is NOT
illuminated.
•Change your engine oil more often if you drive your
vehicle off-road for an extended period of time.
•Under no circumstances should oil change intervals
exceed 8,000 miles (13 000 km) or six months, which-
ever comes first.
Your authorized dealer will reset the oil change indicator
message after completing the scheduled oil change. If a
scheduled oil change is performed by someone other
than your authorized dealer, the message can be reset by referring to the steps described under “Electronic Vehicle
Information Center (EVIC)/Oil Change Required” in
“Understanding Your Instrument Panel” or under “In-
strument Cluster Description/Odometer/Trip Odom-
eter” in “Understanding Your Instrument Panel” for
further information.
At Each Stop For Fuel
•Check the engine oil level about five minutes after a
fully warmed engine is shut off. Checking the oil level
while the vehicle is on level ground will improve the
accuracy of the oil level reading. Add oil only when
the level is at or below the ADD or MIN mark.
•Check the windshield washer solvent and add if
required.
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SMAINTENANCE SCHEDULES 507

Vanity............................ 102
Modifications/Alterations, Vehicle ............. 8
Monitor, Tire Pressure System ............... 389
Mopar Parts ......................... 461,528
MTBE/ETBE ........................... 400
Multi-Function Control Lever ............... 158
New Vehicle Break-In Period ................ 88
Occupant Restraints ....................... 42
Occupant Restraints (Sedan) ................. 63
Octane Rating, Gasoline (Fuel) ............399,503
Odometer Trip .............................. 233
Off-Pavement Driving (Off-Road) ............ 345
Off-Road Driving (Off-Pavement) ............ 345
Oil Change Indicator .................. 236,243
Oil Change Indicator, Reset ..............236,243
Oil Filter, Change ........................ 465 Oil, Engine
......................... 462,503
Capacity ........................... 502
Change Interval ................ 236,243,463
Checking .......................... 462
Dipstick ........................... 462
Disposal ........................... 464
Filter .......................... 465,503
Filter Disposal ....................... 464
Identification Logo ................... 463
Materials Added to ................... 464
Recommendation .................. 463,502
Synthetic .......................... 464
Viscosity ........................ 464,502
Onboard Diagnostic System ..............458,459
Opener, Garage Door (HomeLink®) ........... 184
Operating Precautions .................... 458
Operator Manual (Owner’s Manual) ............ 5
Outside Rearview Mirrors .................. 101
Overdrive .......................... 236,331
546 INDEX

Radio Operation........................ 301
Rain Sensitive Wiper System ................ 168
Rear Axle (Differential) .................... 483
Rear Park Sense System ................... 176
Rear Seat, Folding ....................... 149
Rear Window Defroster ................... 215
Rear Window Features .................... 214
Rear Wiper/Washer ...................... 214
Rearview Mirrors ........................ 99
Reclining Front Seats ..................... 143
Recorder, Event Data ...................... 77
Recreational Towing ...................... 424
Shifting into Transfer Case Neutral (N) ..... 427
Shifting out of Transfer Case Neutral (N) .... 429
Reformulated Gasoline .................... 400
Refrigerant ............................ 468
Release, Hood .......................... 156
Reminder, Lights On ..................... 161
Reminder, Seat Belt ....................... 57 Remote Control
Starting System ....................... 27
Remote Keyless Entry (RKE) ................. 20
Remote Sound System (Radio) Controls ........ 298
Remote Starting System .................... 27
Replacement Bulbs ....................... 498
Replacement Keys ........................ 16
Replacement Parts ....................... 461
Replacement Tires ....................... 385
Reporting Safety Defects ................... 528
Resetting Oil Change Indicator ...........236,243
Restraint, Head ......................... 145
Restraints, Child ......................... 78
Restraints, Occupant ...................... 42
Retractable Cargo Area Cover ............... 212
Roll Over Warning ........................ 4
Roof Sky Slider Power .................. 196,484
Roof Type Carrier ....................... 216
548 INDEX

Transaxle............................. 322
Automatic ......................... 322
Operation .......................... 322
Transfer Case ........................... 482
Fluid .......................... 482,504
Four-Wheel-Drive Operation ............ 333
Maintenance ........................ 482
Transmission ........................... 324
Automatic ......................... 324
Fluid ............................. 504
Maintenance ........................ 480
Transmitter Battery Service
(Remote Keyless Entry) .................... 25
Transmitter Programming
(Remote Keyless Entry) .................... 20
Transmitter, Garage Door Opener (HomeLink®) . . 184
Transmitter, Remote Keyless Entry (RKE) ........ 20
Tread Wear Indicators .................... 384
Trip Odometer .......................... 234 Trip Odometer Reset Button
................ 233
Turn Signals ................ 158,162,227,500,501
Uconnect™ (Hands-Free Phone) ............. 103
Uniform Tire Quality Grades ................ 531
Universal Transmitter ..................... 184
Unleaded Gasoline ....................... 399
Untwisting Procedure, Seat Belt .............. 50
Upholstery Care ........................ 490
Vanity Mirrors .......................... 102
Variance, Compass ....................... 246
Vehicle Certification Label ................. 406
Vehicle Identification Number (VIN) ............ 7
Vehicle Loading ...................... 374,406
Vehicle Modifications/Alterations .............. 8
Vehicle Storage ......................... 311
Vehicle Theft Alarm (Security Alarm) .......... 18
Viscosity, Engine Oil ...................... 464
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INDEX 553