2018 JEEP WRANGLER UNLIMITED fog light

GETTING TO KNOW YOUR VEHICLE
KEYS .....................13
KeyFob.....................13
IGNITION SWITCH............15
Keyless Enter-N-Go — Ignition.......15
REMOTE STARTING SYSTEM — IF
EQUIPPED.................16
How To Use Remote Start..........16
To Enter Remote Start Mode........17
VEHICLE SECURITY ALARM — IF
EQUIPPED..................17
To Arm The System.............17
To Disarm The System............18
DOORS....................18
Keyless Enter-N-Go — Passive Entry (If
Equipped)...................18
Child-Protection Door Lock System — Rear
Doors......................21
Front Door Removal.............22
Rear Door Removal (Four-Door Models) . .24
SEATS ....................26
Heated Seats — If Equipped........26Front Passenger Easy Entry Seat — Two
Door Models..................27
60/40 Split Folding Rear Seat — Four Door
Models.....................28
Fold And Tumble Rear Seat — Two Door
Models.....................29
HEAD RESTRAINTS...........30
Front Head Restraints............30
Rear Head Restraints — Two Door
Models.....................31
Rear Head Restraints — Four Door
Models.....................32
STEERING WHEEL............33
Tilt/Telescoping Steering Column......33
Heated Steering Wheel — If Equipped . .34
MIRRORS..................35
Heated Mirrors — If Equipped.......35
EXTERIOR LIGHTS...........35
Headlight Switch...............35
Daytime Running Lights — If Equipped .35
High/Low Beam Switch...........35
Flash-To-Pass.................36Automatic Headlights — If Equipped . . .36
Front And Rear Fog Lights — If
Equipped...................36
Turn Signals..................36
Lane Change Assist — If Equipped....37
Lights-On Reminder.............37
Headlight Leveling System — If
Equipped...................37
WINDSHIELD WIPERS AND WASH-
ERS ......................37
Windshield Wiper Operation.........38
CLIMATE CONTROLS..........39
Automatic Climate Controls Overview . . .39
Climate Control Functions..........44
Automatic Temperature Control (ATC) — If
Equipped....................44
Operating Tips................45
POWER WINDOWS — IF
EQUIPPED.................46
Auto-Down Feature..............46
Wind Buffeting................47
GETTING TO KNOW YOUR VEHICLE
11

MIRRORS
Heated Mirrors — If Equipped
These mirrors are heated to melt frost or ice.
This feature will be activated whenever you
turn on the rear window defroster (if
equipped). Refer to “Climate Controls” in
“Getting To Know Your Vehicle” for further
information.
EXTERIOR LIGHTS
Headlight Switch
The headlight switch is located on the right
side of the instrument panel. This switch
controls the operation of the headlights,
parking lights, automatic headlights — if
equipped, instrument panel lights, instru-
ment panel light dimming, interior lights, fog
lights — if equipped, and headlight leveling
— if equipped.Rotate the headlight switch clockwise to the
first detent for parking light and instrument
panel light operation. Rotate the headlight
switch to the second detent for headlight,
parking light, and instrument panel light op-
eration.
Daytime Running Lights — If Equipped
The Daytime Running Lights (DRLs) are in a
dedicated position below the headlight as-
sembly. DRLs are active when the Low Beams
are not and when the vehicle is shifted into
any position other than PARK.
NOTE:
The Daytime Running Lights, on the same
side of the vehicle as the active turn signal,
will turn off automatically when a turn signal
is in operation and turn on again when the
turn signal is not operating.
High/Low Beam Switch
Push the multifunction lever toward the in-
strument panel to switch the headlights to
high beams. The lever will return to the cen-
Headlight Switch
1 — Instrument Panel Dimmer Control
2 — Headlight Leveling Control
3 — Rotate Headlight Control
4 — Front Fog Light Switch
5 — Rear Fog Light Switch
35

tered position. To return the headlights to low
beam, pull the lever toward the steering
wheel, or push the lever toward the instru-
ment panel.
Flash-To-Pass
You can signal another vehicle with your
headlights by lightly pulling the multifunc-
tion lever toward you. This will cause the high
beam headlights to turn on, and remain on,
until the lever is released.
Automatic Headlights — If Equipped
This system automatically turns the head-
lights on or off according to ambient light
levels. To turn the system on, rotate the
headlight switch clockwise to the last detent
for automatic headlight operation. When the
system is on, the headlight time delay feature
is also on. This means the headlights will stay
on for up to 90 seconds after you place the
ignition into the OFF position. To turn the
automatic system off, move the headlight
switch out of the AUTO position.
NOTE:
The engine must be running before the head-
lights will come on in the automatic mode.
Front And Rear Fog Lights — If Equipped
The fog light switches are built into the head-
light switch.
To activate the front fog lights, push the
upper half of the headlight switch. To turn off
the front fog lights, push the upper half of the
headlight switch a second time.
To activate the rear fog lights, push the
lower half of the headlight switch. To turn off
the rear fog lights, push the lower half of the
headlight switch a second time.
NOTE:
To turn on the rear fog lamps, the low beam
lamps or front fog lamps must first be active.
An indicator light in the instrument cluster
illuminates when the fog lights are turned on.
Turn Signals
Move the multifunction 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.
NOTE:
If either light remains on and does not flash,
or there is 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 indicator bulb is defective.
Multifunction LeverGETTING TO KNOW YOUR VEHICLE
36

Yellow Indicator Lights
/— 4WD Indicator Light — If
Equipped
This light alerts the driver that the vehicle is
in the four-wheel drive mode, and the front
and rear driveshafts are mechanically locked
together forcing the front and rear wheels to
rotate at the same speed.
4L/4WD
LOW— 4WD Low Indicator Light — If
Equipped
This light alerts the driver that the vehicle is
in the four-wheel drive LOW mode. The front
and rear driveshafts are mechanically locked
together forcing the front and rear wheels to
rotate at the same speed. Low range provides
a greater gear reduction ratio to provide in-
creased torque at the wheels.
4HPART
TIME/4WD
PART
TIME—4WD Part Time Indicator Light —
If Equipped
This light alerts the driver that the vehicle is
in the four-wheel drive part time mode, and
the front and rear driveshafts are mechani-
cally locked together forcing the front and
rear wheels to rotate at the same speed.
— Active Speed Limiter Fault Indica-
tor Light — If Equipped
This warning light will illuminate to signal
when there is a fault detected with the Active
Speed Limiter.
— Axle Locker Fault Indicator Light
This light indicates when the front and/or rear
axle locker fault has been detected.
— Front And Rear Axle Lock Indicator
Light
This light indicates when the front, rear, or
both axles have been locked. The telltale will
display the lock icon on the front and rear
axles to indicate the current lock status.
N/NEUTRAL— Neutral Indicator Light
— If Equipped
This light alerts the driver that the vehicle is
in the neutral mode.
— Rear Axle Lock Indicator Light
This light indicates when the rear axle lock
has been activated.
— Rear Fog Indicator — If Equipped
This indicator light will illuminate when the
rear fog lights are on.
— Sway Bar Indicator Light — If
Equipped
This indicator light will illuminate when the
front sway bar is disconnected.
— Wait To Start Light — If Equipped
This indicator light will illuminate for ap-
proximately two seconds when the ignition is
turned to the RUN position. Its duration may
be longer based on colder operating condi-
tions. Vehicle will not initiate start until tell-
tale is no longer displayed.
Refer to “Starting The Engine” in “Starting
And Operating” for further information.
NOTE:
The “Wait To Start” telltale may not illumi-
nate if the intake manifold temperature is
warm enough.
GETTING TO KNOW YOUR INSTRUMENT PANEL
74

— Low Diesel Exhaust Emissions Addi-
tive AdBlue (UREA) Indicator Light — If
Equipped
The Low Diesel Exhaust Emissions Additive
AdBlue (UREA) indicator light illuminates
when the AdBlue (UREA) level is low.
Fill the AdBlue (UREA) tank as soon as pos-
sible with at least 1.3 gallons (5 liters) of
AdBlue (UREA).
If filling the tank is done with a remaining
range of AdBlue (UREA) in the tank equal to
zero, you may need to wait 2 minutes before
starting the vehicle.
Refer to “Starting And Operating” for further
information.
— Water In Fuel Indicator Light — If
Equipped
The “Water In Fuel Indicator Light” will illu-
minate when there is water detected in the
fuel filter. If this light remains on, DO NOT
start the vehicle before you drain the water
from the fuel filter to prevent engine damage,
and please see an authorized dealer.
CAUTION!
The presence of water in the fuel system
circuit may cause severe damage to the
injection system and irregular engine op-
eration. If the indicator light is illumi-
nated, contact an authorized dealer as
soon as possible to bleed the system. If the
above indications come on immediately
after refuelling, water has probably been
poured into the tank: switch the engine off
immediately and contact an authorized
dealer.
Green Indicator Lights
4HAUTO— 4WD Auto Indicator Light — If
Equipped
This light alerts the driver that the vehicle is
in the four-wheel drive auto mode. The sys-
tem will provide power to all four wheels and
shift the power between the front and rear
axles as needed. This will provide maximum
traction in dry and slippery conditions.
— Active Speed Limiter SET Indicator
Light — If Equipped With A Premium Instru-
ment Cluster
This indicator light will illuminate when the
Active Speed Limiter is on and set to a
specific speed.
— Cruise Control SET Indicator Light
— If Equipped With A Premium Instrument
Cluster
This indicator light will illuminate when the
speed control is set to the desired speed.
Refer to “Speed Control — If Equipped” in
“Starting And Operating” for further informa-
tion.
— Front Fog Indicator Light — If
Equipped
This indicator light will illuminate when the
front fog lights are on.
— Park/Headlight On Indicator Light
This indicator light will illuminate when the
park lights or headlights are turned on.
75

CAUTION!
Proper operation of four-wheel drive ve-
hicles depends on tires of equal size, type
and circumference on each wheel. Any
difference in tire size can cause damage to
the transfer case. Tire rotation schedule
should be followed to balance tire wear.
STORING THE VEHICLE
If you are storing your vehicle for more than
21 days, we recommend that you take the
following steps to minimize the drain on your
vehicle's battery:
• Disconnect the negative cable from battery.
• Any time you store your vehicle or keep it
out of service (i.e., vacation) for two weeksor 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.
BODYWORK
Body And Underbody Maintenance
Cleaning Headlights
Your vehicle is equipped with plastic head-
lights and fog lights that are lighter and less
susceptible to stone breakage than glass
headlights.
Plastic is not as scratch resistant as glass and
therefore different lens cleaning procedures
must be followed.
To minimize the possibility of scratching the
lenses and reducing light output, avoid wip-
ing with a dry cloth. To remove road dirt, wash
with a mild soap solution followed by rinsing.
Do not use abrasive cleaning components,
solvents, steel wool or other aggressive mate-
rial to clean the lenses.
Preserving The Bodywork
Washing
• Wash your vehicle regularly. Always wash
your vehicle in the shade using a mild car
wash soap, and rinse the panels completely
with clear water.
• If insects, tar, or other similar deposits have
accumulated on your vehicle, use a specific
detergent to remove.
• Use a high quality cleaner wax to remove
road film, stains and to protect your paint
finish. Take care never to scratch the paint.
• Avoid using abrasive compounds and power
buffing that may diminish the gloss or thin
out the paint finish.
CAUTION!
• Do not use abrasive or strong cleaning
materials such as steel wool or scouring
powder that will scratch metal and
painted surfaces.
Tire Rotation
239

Jump Starting..............196
Oil..................257, 259
Oil Filler Cap...............217
Oil Selection...............257
Overheating...............199
Starting..................142
Enhanced Accident Response
Feature...............119, 205
Exhaust Gas Cautions...........137
Exhaust System...............137
Exterior Lights.............35, 139
Fabric Care..................240
Fabric Top..................240
Filters
Air Conditioning..............45
Engine Oil................259
Flashers
Hazard Warning.............176
Turn Signal............178, 179
Turn Signals.............76, 139
Flash-To-Pass.................36
Fluid, Brake.................261
Fluid Capacities...............257
Fluid Leaks..................139
Fluid Level Checks
Brake...................224Engine Oil................220
Fluids And Lubricants...........259
Fog Lights.............36, 74, 179
Fog Light Service..............179
Fold And Tumble Rear Seat.........29
Fold-Flat Seats................26
Folding Rear Seats..............28
Four-Way Hazard Flasher..........176
Four Wheel Drive..............150
Operation.................150
Shifting..................150
Systems..................150
Four Wheel Drive Operation
. . . .150, 153
Freedom Panels................51
Freeing A Stuck Vehicle..........201
Fuel......................252
Adding..................166
Additives.................253
Consumption...............262
Filler Cap (Gas Cap).......166, 167
Gasoline.................252
Materials Added.............253
Octane Rating...........252, 259
Requirements..............257
Specifications..............259
Tank Capacity..............257
Fueling....................166Fuses.....................180
Gas Cap (Fuel Filler Cap)......166, 167
Gasoline (Fuel)................252
Gasoline Particulate Filter (GPF)......60
General Information.............288
Glass Cleaning................243
Hard Top....................51
Hazard Warning Flasher..........176
Headlights
Automatic.................36
Bulb Replacement...........178
Cleaning.................239
High Beam/Low Beam Select Switch .35
Leveling...................37
Lights On Reminder...........37
Passing...................36
Replacing.................178
Head Restraints................30
Heated Mirrors.................35
High Beam/Low Beam Select (Dimmer)
Switch....................35
Hill Descent Control.............89
Hill Descent Control Indicator.......89
Hill Start Assist................84
Hood Prop...................56
337

Hood Release.................56
Ignition.....................15
Switch...................15
Installation...................51
Installing....................54
Instrument Cluster..............63
Descriptions................76
Display...................62
Menu Items................63
Instrument Panel Lens Cleaning.....243
Integrated Power Module (Fuses). . . .181
Interior Appearance Care.........242
Intermittent Wipers (Delay Wipers)....38
Introduction...................1
Inverter, Power................59
Jacking Instructions............191
Jack Location................190
Jack Operation.........191, 192, 226
Jump Starting................196
Key Fob
Arm The System.............17
Disarm The System............18
Keyless Enter-N-Go..............18
Passive Entry...............18Keys.......................13
Replacement...............14
Lane Change Assist..............37
Lap/Shoulder Belts.............102
Latches....................139
Hood....................56
Leaks, Fluid.................139
Leveling, Headlight..............37
Life Of Tires.................233
Light Bulbs..............139, 176
Lights.....................139
AirBag ............66, 108, 137
Automatic Headlights..........36
Back-Up.................179
Brake Assist Warning...........87
Brake Warning...............67
Bulb Replacement........176, 178
Center Mounted Stop..........180
Cruise...............75, 77, 78
Daytime Running.............35
Dimmer Switch, Headlight.......35
Engine Temperature Warning......68
Exterior...............35, 139
Fog ..................74, 179
Hazard Warning Flasher........176
Headlight Leveling............37Headlights................178
High Beam.................35
High Beam/Low Beam Select......35
Hill Descent Control Indicator.....89
Lights On Reminder...........37
Malfunction Indicator (Check Engine).71
Park.....................75
Passing...................36
Rear Servicing..............179
Rear Tail Lamps.............179
Seat Belt Reminder......69, 76, 77
Security Alarm..............70
Service...............176, 178
Side Marker...............179
Tire Pressure Monitoring (TPMS)....94
Traction Control..............87
Turn Signal............178, 179
Turn Signals............76, 139
Warning Instrument Cluster
Descriptions.............68, 76
Loading Vehicle
Tires....................226
Locking Axle.................156
Locks
Child Protection..............21
Lowering....................47
Lowering The Top...............47
INDEX
338