fog light JEEP WRANGLER 2008 JK / 3.G Owners Manual

▫To Raise The Rear Seat ..................94
 To Open And Close The Hood ..............94
 Lights ................................95
▫ Interior Lights ........................95
▫ Multifunction Control Lever ...............97
▫ Parking Lights, Instrument Panel Lights,
And Headlights .......................97
▫ Lights-On Reminder ....................98
▫ Headlight Dimmer Switch ................98
▫ Passing Light .........................99
▫ Front Fog Lights — If Equipped ............99
▫ Turn Signals ..........................99
▫ Daytime Running Lights — If Equipped ......99
Windshield Wipers And Washers ............100
▫ Intermittent Wiper System ...............100
▫ Windshield Wiper Operation .............100
▫ Windshield Washers ...................101
▫ Mist Feature .........................101
 Tilt Steering Column ....................101
 Electronic Speed Control — If Equipped ......102
▫ To Activate ..........................102
▫ To Set At A Desired Speed ...............103
▫ To Deactivate ........................103
▫ To Resume Speed .....................103
▫ To Vary The Speed Setting ...............103
▫ Manual Transmission ..................104
80 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

Daytime Brightness Feature
Certain instrument panel components (odometer, radio
display) can be illuminated at full brightness during the
daytime. This can be helpful when driving with your
headlights on during the daytime, such as in a parade or
a funeral procession. To activate this feature, rotate the
left stalk one detent lower than the dome light.
Multifunction Control Lever
The multifunction control lever controls the operation of
the parking lights, headlights, headlight beam selection,
passing light, fog lights, instrument panel light dimming,
and turn signals. The lever is located on the left side of
the steering column.
Parking Lights, Instrument Panel Lights, and
Headlights
Turn the end of the multifunction control lever to the first
detent for parking lights and instrument panel lights.
Turn to the second detent for headlight operation.
Multifunction Control Lever
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 97
3

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. To change the brightness of the instrument panel lights,
rotate the center portion of the multifunction control
lever up or down.
NOTE:
If the driver’s door is left open, and the head-
lights or parking lights are left on, the High Beam
Indicator Light will remain illuminated and a chime will
sound.
Lights-On Reminder
If the headlights or parking lights are on after the ignition
is turned off, a chime will sound when the driver’s door
is opened.
Headlight Dimmer Switch
Push the multifunction control lever away from you to
switch the headlights to high beam. Pull the lever to-
wards you to switch the headlights back to low beam.
Headlight Switch
98 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

Passing Light
You can signal another vehicle with your headlights by
lightly pulling the multifunction control lever toward the
steering wheel. This will cause the headlights to turn on
at high beam and remain on until the lever is released.
Front Fog Lights — If Equipped
The front fog light switch is located on the multi-
function control lever. To activate the front fog
lights, turn on the parking or low beam headlights
and pull out the end of the lever.
NOTE: The fog lights will only operate with the parking
lights or the headlights on low beam. Selecting high
beam headlights will turn off the fog lights.
Turn Signals
Move the multifunction control lever up or down, and
the arrows on each side of the instrument cluster flash, to
show proper operation of the front and rear turn signal
lights. You can signal a lane change by moving the lever
partially up or down without moving beyond the detent.
If either light has a very fast flash rate, check for a
defective outside light bulb. If an indicator fails to light
when the lever is moved, it would suggest that the fuse
or indicator is defective or there may be a circuit failure.
NOTE: A tone will chime if the turn signals are left on
for more than 1 mi (2 km).
Daytime Running Lights — If Equipped
The headlights come on at a low intensity level after the
vehicle has been driven approximately 3 ft (1 m). They
will turn off when the vehicle is turned off or when the
headlights are switched on.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 99
3

INSTRUMENT CLUSTER DESCRIPTION
Your vehicle is equipped with the instrument cluster
described on the following pages.
1. Fuel Gauge
The pointer shows the level of fuel in the fuel tank.
NOTE:When the ignition switch is turned to OFF, the
fuel gauge, voltmeter, oil pressure and temperature
gauges may not show accurate readings. When the
engine is not running, turn the ignition switch to ON to
obtain accurate readings.
2. Charging System Warning Light This light shows the status of the electrical charg-
ing system. The light should come on for three
seconds when the ignition is first turned ON. If the light
comes back on immediately or comes on while driving, it
means that there is a problem with the charging system
or the battery is low. Also, a chime will sound if the light
comes back on. See your authorized dealer immediately. 3. Front Fog Light Indicator Light — If Equipped
This light shows when the front fog lights are on.
4. Low Fuel Warning Light When the fuel level reaches approximately 2.8 gal
(10.6L) this light will turn on and a single chime
will sound.
5. Speedometer
Indicates vehicle speed.
6. Front Axle Lock Indicator Light — If Equipped Indicates when the front axle lock has been
activated.
206 UNDERSTANDING YOUR INSTRUMENT PANEL

Regular cleaning of the inside of the windows with a
non-filming cleaning solution (vinegar and water works
very well) will help prevent contaminates (cigarette
smoke, perfumes, etc.) from sticking to the windows.
Contaminates increase the rate of window fogging.
Summer Operation
Air conditioned vehicles must be protected with a high
quality antifreeze coolant during summer to provide
proper corrosion protection and to raise the boiling point
of the coolant for protection against overheating. A 50 %
concentration is recommended. Refer to Fluids and
Genuine Parts in Section 7 for the proper coolant type.
When using the air conditioner in extremely heavy traffic
in hot weather especially when towing a trailer, addi-
tional engine cooling may be required. If this situation is
encountered, operate the transmission in a lower gear to
increase engine RPM, coolant flow and fan speed. When
stopped in heavy traffic, it may be necessary to shift intoNEUTRAL (N) and depress the accelerator slightly for
fast idle operation to increase coolant flow and fan speed.
Winter Operation
When operating the system during the winter months,
make sure the air intake, located directly in front of the
windshield, is free of ice, slush, snow, or other obstruc-
tions.
Vacation Storage
Anytime you store your vehicle, or keep it out of service
(i.e., vacation) for two weeks or more, run the air
conditioning system at idle for about five minutes in the
fresh air and high blower setting. This will ensure
adequate system lubrication to minimize the possibility
of compressor damage when the system is started again.
266 UNDERSTANDING YOUR INSTRUMENT PANEL

▫Driveline And Steering Component
Lubrication ..........................392
▫ Body Lubrication .....................392
▫ Windshield Wiper Blades ................392
▫ Windshield And Rear Window Washers .....393
▫ Exhaust System ......................393
▫ Cooling System .......................394
▫ Hoses And Vacuum/Vapor Harnesses .......399
▫ Brake System ........................399
▫ Automatic Transmission ................401
▫ Hydraulic Clutch Fluid — Manual
Transmission ........................403
▫ Manual Transmission ..................403
▫ Transfer Case ........................404 ▫
Front/Rear Axle Fluid ..................405
▫ Maintenance After Off-Road Driving ........405
▫ Appearance Care And Protection From
Corrosion ...........................406
 Fuses (Totally Integrated Power Module) ......413
 Vehicle Storage ........................419
 Replacement Bulbs — If Equipped ...........420
 Bulb Replacement ......................420
▫ Head Light ..........................420
▫ Front Park/Turn Signal .................421
▫ Front Side Marker .....................422
▫ Front Fog Light ......................422
▫ Rear Tail, Stop, Turn Signal, And Backup
Lights .............................422
376 MAINTAINING YOUR VEHICLE

REPLACEMENT BULBS — IF EQUIPPED
Interior LightsBulb Type
Auto. Trans. Indicator Light ................. 658
Courtesy Lights, Under Dash (1) .............. 906
Heater Control Lights (2) ................... 194
Rocker Switch Indicator Light (Rear Window
Defogger, and Rear Wash/Wipe) ............... **
Soundbar Dome Light ..................... 912
** Bulbs only available from authorized dealer.
Exterior Lights Bulb Type
Backup Lights (2) ........................ 3157
Center High-Mounted Stop Light (1) .........L.E.D.
Fog Lights ............................. 9145
Front Park/Turn Lights (2) .................3157
Front Side Marker Lights (2) ................. 168
Headlights (2) .......................... H13
Stop/Tail/Turn Lights (2) ..................3157
Underhood Light ......................... 561
License Light ........................... 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.
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.
Head Light
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.
420 MAINTAINING YOUR VEHICLE

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 Light
1. Locate the front fog lamp in the front fascia, and
disconnect the electrical connector from underneath.
2. Turn the bulb 1/4 turn counterclockwise.
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.
Rear Tail, Stop, Turn Signal, and Backup Lights
1. Remove the two inboard screws attaching the tail light
housing to the body.DO NOT REMOVE THE OUTER
SCREWS AT ANY TIME.
422 MAINTAINING YOUR VEHICLE

Engine Oil........................... 385
Finish Care ............................ 407
Flashers Hazard Warning ....................... 364
Turn Signal ..................... 207,421,422
Flooded Engine Starting ................... 273
Fluid Capacities ......................... 424
Fluid Level Checks ...................... 405
Automatic Transmission ................. 401
Engine Oil ........................... 383
Manual Transmission ................... 404
Power Steering ........................ 391
Fluids, Lubricants and Genuine Parts .......... 425
Fog Light Service ........................ 422
Fog Lights ........................... 99,422
Fold and Tumble Rear Seat .................. 89
Folding Rear Seat ........................ 92
Folding Windshield ...................... 191
Four Wheel Drive ....................... 285 Shifting
............................. 287
Four Wheel Drive Operation ................ 285
Four-Way Hazard Flasher .................. 364
Front Axle (Differential) ................... 405
Fuel ................................. 336
Filler Cap (Gas Cap) .................... 340
Filter ............................... 388
Gasoline ............................ 336
Gauge .............................. 206
Materials Added ....................... 338
Octane Rating ........................ 336
Requirements ......................... 424
Tank Capacity ........................ 424
Fuel System Caution ................... 338,341
Fuses ................................ 413
Gas Cap (Fuel Filler Cap) ...............340,380
Gasoline (Fuel) ......................... 336
Gasoline, Reformulated ................... 336
INDEX 451
10