2012 JEEP WRANGLER battery replacement

▫To Turn Off Flash Lights With Lock ........ 24
▫ Programming Additional Transmitters ...... 25
▫ General Information ................... 25
▫ Transmitter Battery Replacement .......... 25
 Remote Starting System — If Equipped ....... 26
▫ How To Use Remote Start ............... 27
 Doors ............................... 29
▫ Upper Half Door Window Removal — If
Equipped ........................... 30
▫ Upper Half Door Window Installation — If
Equipped ........................... 30
▫ Front Door Removal ................... 30
▫ Rear Door Removal (Four-Door Models) ..... 32
Door Locks ........................... 34
▫ Manual Door Locks ................... 34
▫ Power Door Locks — If Equipped ......... 36
▫ Child-Protection Door Lock System — Rear
Doors ............................. 38
 Windows ............................ 39
▫ Power Windows — If Equipped ........... 39
▫ Wind Buffeting ....................... 41
 Rear Swing Gate ....................... 42
 Occupant Restraints ..................... 43
▫ Lap/Shoulder Belts .................... 46
▫ Rear Center Lap/Shoulder Belt Retractor
Lockout — Four-Door Models Only ........ 51
▫ Lap/Shoulder Belt Untwisting Procedure .... 52
12 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

Alarm activated will cause the alarm to sound. Press the
RKE transmitter UNLOCK button to deactivate the Ve-
hicle Security Alarm.
The “Flash Lights With Lock” feature can be reactivated
by repeating this procedure.
Programming Additional Transmitters
Refer to Sentry Key“Customer Key Programming.”
If you do not have a programmed RKE transmitter,
contact your authorized dealer for details.
General Information
This device complies with part 15 of FCC rules and with
RS-210 of Industry Canada. Operation is subject to the
following conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference that may be
received including interference that may cause undesired
operation. NOTE:
Changes or modifications not expressly ap-
proved by the party responsible for compliance could
void the user’s authority to operate the equipment.
If your RKE transmitter fails to operate from a normal
distance, check for these two conditions:
1. Weak battery in the RKE transmitter. The expected life
of a battery is five years.
2. Closeness to a radio transmitter such as a radio station
tower, airport transmitter, military base, and some mobile
or CB radios.Transmitter Battery Replacement
The recommended replacement battery is CR2032.
NOTE:
Perchlorate Material – special handling may
apply. See www.dtsc.ca.gov/hazardouswaste/perchlorate
2
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 25

MAINTAINING YOUR VEHICLE
CONTENTS
Engine Compartment — 3.6L ............. 513
 Onboard Diagnostic System — OBD II ...... 514
▫ Loose Fuel Filler Cap Message ........... 514
 Emissions Inspection And Maintenance
Programs ............................ 515
 Replacement Parts ..................... 516
 Dealer Service ........................ 517
 Maintenance Procedures ................. 517
▫ Engine Oil ......................... 518 ▫
Engine Oil Filter ..................... 520
▫ Engine Air Cleaner Filter ............... 520
▫ Maintenance-Free Battery .............. 521
▫ Air Conditioner Maintenance ............ 522
▫ Body Lubrication .................... 526
▫ Windshield Wiper Blades ............... 526
▫ Adding Washer Fluid ................. 527
▫ Exhaust System ..................... 527
▫ Cooling System ..................... 530
7

4. 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 or start the engine. This means that your
vehicle’s OBD II system is not readyand you should
not 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 or start the
engine. This means that your vehicle’s OBD II system
is ready and you can proceed to the I/M station.
If your OBD II system is not 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 II
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 II system is
ready or not, if the MIL 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 is on with the engine
running.
REPLACEMENT PARTS
Use of genuine MOPAR
parts for normal/scheduled
maintenance and repairs is highly recommended to en-
sure the designed performance. Damage or failures
caused by the use of non-MOPAR parts for maintenance
and repairs will not be covered by the manufacturer’s
warranty.
516 MAINTAINING YOUR VEHICLE

WARNING!
The air cleaner can provide protection in the case of
engine backfire. Do not remove the air cleaner unless
it is necessary for repair or maintenance. Make sure
that no one is near the engine compartment before
starting the vehicle with the air cleaner removed.
Failure to do so can result in serious personal injury.
Engine Air Cleaner Filter Selection
The quality of replacement engine air cleaner filters
varies considerably. Only high quality filters should be
used to assure most efficient service. MOPARengine air
cleaner filters are a high quality filter and are
recommended.
Maintenance-Free Battery
Your vehicle is equipped with a maintenance-free battery.
You will never have to add water, nor is periodic main-
tenance required.
WARNING!
•Battery fluid is a corrosive acid solution and can
burn or even blind you. Do not allow battery fluid
to contact your eyes, skin, or clothing. Do not lean
over a battery when attaching clamps. If acid
splashes in eyes or on skin, flush the area imme-
diately with large amounts of water. Refer to
“Jump-Starting Procedures” in “What To Do In
Emergencies” for further information.
•Battery gas is flammable and explosive. Keep
flame or sparks away from the battery. Do not use
a booster battery or any other booster source with
an output greater than 12 Volts. Do not allow cable
clamps to touch each other.
•Battery posts, terminals, and related accessories
contain lead and lead compounds. Wash hands
after handling.
7
MAINTAINING YOUR VEHICLE 521

Auxiliary Electrical Outlet (Power Outlet)...... 162
Auxiliary Power Outlet ................... 162
Axle Lock ............................. 395
Battery ............................... 521
Keyless Transmitter Replacement (RKE) ..... 25
Belts, Seat ............................ 46,87
Body Mechanism Lubrication ............... 526
Brake Assist System ...................... 420
Brake Control System, Electronic ............. 419
Brake System ........................... 535
Anti-Lock (ABS) ..................... 417
Master Cylinder ..................... 535
Parking ........................... 414
Warning Light ....................... 271
Brake/Transmission Interlock ............... 382
Break-In Recommendations, New Vehicle ........ 84
Bulb Replacement ..................... 555,556
Bulbs, Light ............................ 89 Calibration, Compass
.................. 286,295
Capacities, Fluid ........................ 559
Caps, Filler Fuel .............................. 465
Power Steering ...................... 413
Car Washes ............................ 542
Carbon Monoxide Warning ...............86,464
Cargo (Vehicle Loading) ................... 466
Cargo Light ............................ 154
Cellular Phone ........................ 99,354
Center High Mounted Stop Light ............ 558
Certification Label ....................... 466
Chains, Tire ............................ 452
Changing A Flat Tire ..................... 493
Chart, Tire Sizing ........................ 434
Check Engine Light
(Malfunction Indicator Light) .............280,515
Checking Your Vehicle For Safety ............. 85
Checks, Safety ........................... 85
10
INDEX 593