bulb JEEP WRANGLER UNLIMITED 2013 User Guide

gas cap is properly tightened. 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 prob-
lem is detected twice in a row, the system will turn on the
MIL. Resolving the problem will turn the MIL 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 not be 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.
2. If you crank or start the engine, you will have to start
this test over.
3. As soon as you turn the ignition switch to the ON
position, you will see the MIL symbol come on as part
of a normal bulb check.
7 MAINTAINING YOUR VEHICLE 563

REPLACEMENT BULBS
Interior Bulbs
Bulb Number
Automatic Transmission
Indicator Lamp 658
Heater Control Lamps (2) 194
Rocker Switch Indicator Lamp
(Rear Window Defogger, and
Rear Wash/Wipe) **
Soundbar Dome Lamp 912
** Bulbs only available from authorized dealer.
Exterior Bulbs
Bulb Number
Headlamps (2) H13
Front Park/Turn Signal Lamps (2) 3157 Bulb Number
Front Side Marker Lamps (2) 168
Fog Lamps PSX24W
Rear Stop/Tail/Turn Lamps (2) 3157
Center High-Mounted Stop
Lamp L.E.D.
Backup Lamps (2) 3157
License Lamp 194
NOTE:
Numbers refer to commercial bulb types that can be
purchased from your local authorized dealer.
If a bulb needs to be replaced, visit your authorized
dealer or refer to the applicable Service Manual.606 MAINTAINING YOUR VEHICLE

BULB REPLACEMENT
NOTE: Lens fogging can occur under certain atmo-
spheric conditions. This will usually clear as atmospheric
conditions change to allow the condensation to change
back into a vapor. Turning the lamps on will usually
accelerate the clearing process.
Headlamp
1. Open hood and support using prop rod.
2. Remove the front grille. Turn the retainers along the
top 1/4 turn counterclockwise and remove.
3. Pull the bottom of the grille away starting at one side
and working toward the other.
4. Turn both park and turn signal socket assemblies
1/4 turn counterclockwise and remove.
5. Remove the four screws holding the metal retaining
ring. 6. Remove the lamp from the collar.
7. Grasp the bulb and turn 1/4 turn counterclockwise.
8. Pull the bulb from the housing.
9. Push connector locking tab to the unlock position.
10. Remove connector from bulb.
11. Push connector onto new bulb base, and push the
connector locking tab to the lock position.
CAUTION!Do not touch the new bulb with your fingers. Oil
contamination will severely shorten bulb life. If the
bulb comes in contact with any oily surface, clean the
bulb with rubbing alcohol.
12. Reinstall bulb housing. Rotate the bulb 1/4 turn
clockwise.
7 MAINTAINING YOUR VEHICLE 607

Front Park/Turn Signal
1. Remove the front grille. Turn the retainers along the
top 1/4 turn counterclockwise and remove.
2. Pull the bottom of the grille away starting at one side
and working toward the other.
3. Turn the socket assembly 1/4 turn counterclockwise
and remove from housing. Pull the bulb straight from
the socket to replace.
Front Side Marker
1. Reach under the front fender flare and locate the front
side marker socket.
2. Turn the socket assembly counterclockwise 1/3 turn
and remove it from the housing. Pull the bulb straight
from the socket to replace. Front Fog Lamp
1. Reach under the vehicle to access the back of the front
fog lamp.
2. Disconnect the wire harness connector from the front
fog lamp connector receptacle.
3. Firmly grasp the bulb by the two latch features and
squeeze them together to unlock the bulb from the
back of the front fog lamp housing.
4. Pull the bulb straight out from the keyed opening in
the housing and then connect the replacement bulb.
CAUTION!Do not touch the new bulb with your fingers. Oil
contamination will severely shorten bulb life. If the
bulb comes in contact with any oily surface, clean the
bulb with rubbing alcohol.608 MAINTAINING YOUR VEHICLE

Rear Tail, Stop, Turn Signal, And Backup Lamp
1. Remove the two inboard screws attaching the tail light
housing to the body. DO NOT REMOVE THE
OUTER SCREWS AT ANY TIME.
2. Separate the housing from the body by pushing the lamp
inboard while pulling the lamp away from the body. 3. Rotate the appropriate socket 1/4 turn counterclock-
wise, then remove it from the housing.
4. Pull the bulb straight from the socket to replace.
Center High-Mounted Stop Lamp (CHMSL)
The stop lamp is mounted on a bracket that extends
upward from the tailgate behind the spare tire. If service
is needed, obtain the LED/Cover Assembly from your
local authorized dealer.
1. Remove the spare tire.
2. Remove the four screws holding the lens/cover in
place on the spare tire carrier.
3. Disconnect the wire harness from the back of the LED
cover.
7 MAINTAINING YOUR VEHICLE 609

Fluid Level Check ..................... .586
Fluid Type .......................... .585
Special Additives ...................... .585
Autostick .............................. .426
Auxiliary Electrical Outlet (Power Outlet) ....... .182
Auxiliary Power Outlet .................... .182
Axle Lock .............................. .433
Battery ................................ .570
Keyless Transmitter Replacement (RKE) ........27
Belts, Seat ...............................48
Body Mechanism Lubrication ................ .572
Brake Assist System ...................... .457
Brake Control System, Electronic ............. .456
Brake System ........................... .583
Anti-Lock (ABS) ...................... .455
Master Cylinder ....................... .583
Parking ............................. .452
Warning Light ........................ .302 Brake/Transmission Interlock ................ .419
Break-In Recommendations, New Vehicle .........98
Bulb Replacement ........................ .606
Bulbs, Light ............................ .103
Calibration, Compass ..................... .318
Capacities, Fluid ......................... .610
Caps, Filler
Fuel ............................... .510
Power Steering ....................... .451
Radiator (Coolant Pressure) .............. .580
Carbon Monoxide Warning ................. .100
Cargo Light ............................ .172
Car Washes ............................ .592
Cellular Phone ...........................114
Center High Mounted Stop Light ............. .609
Certification Label ........................ .513
Chains, Tire ............................ .492
Changing A Flat Tire ...................... .540
10 INDEX 635

Requirements ........................ .506
Tank Capacity ........................ .610
Fueling ............................... .510
Fuses ................................. .598
Gas Cap (Fuel Filler Cap) .................. .510
Gasoline, Clean Air ....................... .507
Gasoline (Fuel) .......................... .506
Gasoline, Reformulated .................... .507
Gauges
Coolant Temperature ................... .305
Fuel ............................... .300
Odometer ........................... .308
Speedometer ......................... .300
Tachometer .......................... .304
Gear Ranges ............................ .415
Gear Select Lever Override ................. .554
General Information ........................19
Glass Cleaning .......................... .594 Gross Axle Weight Rating .................. .516
Gross Vehicle Weight Rating ................. .515
GVWR ................................ .513
Hands-Free Phone (Uconnect™) ...............114
HardTop.............................. .202
Hard Top, Modular ....................... .202
Hard Top Removal ....................... .210
Hazard Warning Flasher ................... .538
Headlights
Automatic ........................... .168
Bulb Replacement ..................... .607
High Beam .......................... .170
High Beam/Low Beam Select Switch ........ .170
Passing ............................. .170
Replacing ........................... .607
Switch ............................. .167
Head Restraints ......................... .160
Heated Mirrors ...........................113640 INDEX

Key, Replacement ..........................17
Keys ...................................14
Key, Sentry (Immobilizer) ....................16
Lane Change and Turn Signals ............... .301
Lane Change Assist ....................... .169
Lap Belts ................................48
Lap/Shoulder Belts .........................48
Latches ............................... .103
Lead Free Gasoline ....................... .506
Leaks, Fluid ............................ .103
Life of Tires ............................ .490
Light Bulbs ............................. .103
Lights ................................ .103
Airbag ...............................74
Alarm .............................. .305
Anti-Lock ........................... .303
Anti-Lock Warning ..................... .303
Automatic Headlights .................. .168 Back-Up ............................ .609
Brake Assist Warning ................... .468
Brake Warning ........................ .302
Bulb Replacement ..................... .607
Cargo .............................. .172
Center Mounted Stop ................... .609
Check Engine (Malfunction Indicator) ........311
Cruise .............................. .306
Daytime Running ..................... .171
Electronic Stability Program (ESP) Indicator . . . .468
Electronic Throttle Control Warning ......... .314
Exterior ............................. .103
Fog ................................ .170
Hazard Warning Flasher ................. .538
Headlights .......................... .167
Headlight Switch ...................... .167
High Beam .......................... .301
High Beam Indicator ................... .301
Hill Descent Control Indicator ............. .470642 INDEX

Rear Window Features .................... .293
Rear Wiper/Washer ....................... .293
Recorder, Event Data .......................75
Recreational Towing ...................... .532
Shifting into Transfer Case Neutral (N) ...... .534
Shifting out of Transfer Case Neutral (N) ..... .536
Reformulated Gasoline .................... .507
Refrigerant ............................. .572
Release, Hood ........................... .166
Reminder, Seat Belt .........................59
Remote Control
Door Locks ............................22
Starting System .........................28
Remote Keyless Entry (RKE) ..................22
Remote Sound System (Radio) Controls ........ .389
Remote Starting System ......................28
Replacement Bulbs ....................... .606
Replacement Keys .........................17
Replacement Parts ........................ .564 Replacement Tires ........................ .491
Reporting Safety Defects ................... .629
Resetting Oil Change Indicator ............... .325
Restraint, Head .......................... .160
Restraints, Child ...........................76
Restraints, Occupant ........................45
Rotation, Tires .......................... .494
Safety Checks Inside Vehicle ................ .101
Safety Checks Outside Vehicle ............... .103
Safety Defects, Reporting ................... .629
Safety, Exhaust Gas ....................... .100
Safety Information, Tire .................... .471
Safety Tips ...............................99
Satellite Radio Antenna .................... .352
Schedule, Maintenance .................... .614
Seat Belt Maintenance ..................... .595
Seat Belt Reminder .........................59
Seat Belts ................................48646 INDEX