2018 JEEP WRANGLER UNLIMITED clock

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

Icon Description
Driver And Passenger Temperature Up And Down Buttons
Provides the driver and passenger with independent temperature control. Push the red button on the faceplate or touch-
screen or press and slide the temperature bar towards the red arrow button on the touchscreen for warmer temperature
settings. Push the blue button on the faceplate or touchscreen or press and slide the temperature bar towards the blue
arrow button on the touchscreen for cooler temperature settings.
SYNC Button
Press the SYNC button on the touchscreen to toggle the SYNC feature on/off. The SYNC indicator is illuminated when
this feature is enabled. SYNC is used to synchronize the passenger temperature setting with the driver temperature set-
ting. Changing the passenger’s temperature setting while in SYNC will automatically exit this feature.
NOTE:
The SYNC button is only available on the touchscreen.
Faceplate Knob
Touchscreen Buttons
Blower Control
Blower Control is used to regulate the amount of air forced through the climate system. There are seven blower speeds
available. The speeds can be selected using either the blower control knob on the faceplate or the buttons on the touch-
screen.
•Faceplate:The blower speed increases as you turn the blower control knob clockwise from the lowest blower setting. The
blower speed decreases as you turn the blower control knob counterclockwise.
•Touchscreen:Use the small blower icon to reduce the blower setting and the large blower icon to increase the blower
setting. The blower can also be selected by pressing the blower bar area between the icons.
Modes Control
Press the button to adjust airflow distribution. The airflow distribution mode can be adjusted so air comes from the in-
strument panel outlets, floor outlets, defrost outlets and demist outlets.
GETTING TO KNOW YOUR VEHICLE
42

ment Panel” for further information, fill the
AdBlue (UREA) tank with no more than
2 Gallons (8 liters).
• If containers which can be screwed to the
filler are used, the reservoir is full when the
AdBlue (UREA) level in the container stops
pouring out. Do not proceed further.
Operations After Refilling
Proceed as follows:
• Fit the cap back on the AdBlue (UREA)
filler by turning it clockwise and screwing it
completely.
• Cycle the ignition to RUN (it is not neces-
sary to start the engine).
• Wait for the indication on the instrument
panel to switch off before moving the car.
The indication may stay on for a few sec-
onds to approximately half a minute. If the
engine is started and the car is moved, the
indication will remain on for longer. This
will not compromise engine operation.• If the AdBlue (UREA) was topped up when
the tank was empty, wait for 2 minutes
before starting the engine.
NOTE:
• If AdBlue (UREA) is spilled out of the filler
neck, clean up well the area and proceed to
filling up again. If the liquid crystallizes,
eliminate it with a sponge and warm water.
• DO NOT EXCEED THE MAXIMUM LEVEL:
this could cause damage to the reservoir.
AdBlue (UREA) freezes at under 12° F
(-11° C). Although the system is designed
to operate below the freezing point of the
UREA, it is advisable not to fill the tank
beyond the maximum level because if the
UREA freezes the system can be damaged.
Follow the instructions in this section.
• If the AdBlue (UREA) is spilled on painted
surfaces or aluminium, immediately clean
the area with water and use absorbent ma-
terial to collect the fluid that has been
spilled on the ground.• Do not try to start the engine if AdBlue
(UREA) was accidentally added to the die-
sel fuel tank, this can result in serious
engine damage, contact an authorized
dealer.
• Do not add additives or other fluids to
AdBlue (UREA), doing so could damage the
system.
• The use of non-conforming or degraded
AdBlue (UREA) may lead to indications
appearing on the instrument panel display
refer to “Warning Lights And Messages" in
the “Getting To Know Your Instrument
Panel” for further information.
• Never pour AdBlue (UREA) into another
container: it could be contaminated.
• If the AdBlue (UREA) runs out, see refer to
“Warning Lights And Messages" in the
“Getting To Know Your Instrument Panel”
for further information to continue using
the car normally.
STARTING AND OPERATING
170

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.
Halogen Headlamps
NOTE:
We advise referring to an authorized dealer
for service.
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. Remove the three screws holding the
headlamp to the vehicle.
5. Remove lamp from the vehicle.
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 fin-
gers. 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.
Front Park/Turn Signal
NOTE:
We advise referring to an authorized dealer
for service.1. Remove the front wheel liner fasteners to
access bulb sockets.
2. Turn the socket assembly 1/4 turn coun-
terclockwise and remove from housing.
Pull the bulb straight from the socket to
replace.
LED Front Side Marker
Please see an authorized dealer for service.
Wheel Liner
IN CASE OF EMERGENCY
178

3. Remove the three screws from assembly
bracket to access bulb sockets.
4. Rotate the appropriate socket 1/4 turn
counterclockwise, then remove it from the
housing.
5. Pull the bulb straight from the socket to
replace.Center High-Mounted Stop Lamp (CHMSL)
Please see an authorized dealer for service.
License Plate Lamps
1. Reach under the vehicle to access the
back of the lamp.
2. Firmly grasp the bulb by the two latch
features and squeeze them together to
unlock the bulb from the back of the lamp
housing.
Rear Fog Lamp
NOTE:
We advise referring to an authorized dealer
for service.
1. Reach under the vehicle to access the
back of the fog lamp.
2. Disconnect the wire harness connector
from the fog lamp connector receptacle.
3. Rotate the socket 1/4 turn counterclock-
wise, then remove it from the housing.4. Pull the bulb straight out from the keyed
opening in the housing and then connect
the replacement bulb and reassemble.
CAUTION!
Do not touch the new bulb with your fin-
gers. Oil contamination will severely
shorten bulb life. If the bulb comes in
contact with any oily surface, clean the
bulb with rubbing alcohol.
FUSES
WARNING!
• When replacing a blown fuse, always use
an appropriate replacement fuse with
the same amp rating as the original fuse.
Never replace a fuse with another fuse of
higher amp rating. Never replace a
blown fuse with metal wires or any other
material. Failure to use proper fuses may
result in serious personal injury, fire
and/or property damage.
• Before replacing a fuse, make sure that
the ignition is off and that all the otherAssembly Bracket
IN CASE OF EMERGENCY
180

WARNING!
• Being under a jacked-up vehicle is dan-
gerous. The vehicle could slip off the
jack and fall on you. You could be
crushed. Never put any part of your body
under a vehicle that is on a jack. If you
need to get under a raised vehicle, take
it to a service center where it can be
raised on a lift.
• Never start or run the engine while the
vehicle is on a jack.
• The jack is designed to be used as a tool
for changing tires only. The jack should
not be used to lift the vehicle for service
purposes. The vehicle should be jacked
on a firm level surface only. Avoid ice or
slippery areas.
Jack Location
The jack and lug wrench are located in the
rear cargo area. To remove jack and tools
proceed as follows:
1. Lift the load floor in the cargo area.NOTE:
The load floor can be removed for easier
access by pulling the load floor directly
rearward.
2. Remove the hardware storage cover by
pinching the latch on the left side and
pulling upward.
3. Turn the black plastic wing nut counter-
clockwise to loosen the jack from the
storage bin.
4. Remove tool kit and assemble tools.
Spare Tire Removal
1. To remove the spare tire from the carrier,
remove the tire cover, if equipped.
NOTE:
The spare wheel is mounted on the out-
side of the tailgate, protected by a plastic
cover with fasteners. Under traffic regula-
tions, the cover must not be removed or
insecurely fixed during use of the vehicle
on the public highway. Reference should
be made to local laws and regulations. Ifthe spare wheel is used, before continuing
your journey check that the damaged
wheel is securely mounted and the cover
is correctly fixed in place. Also take care
not to obstruct the rear camera.
2. Remove the Rear Camera Cover by turning
the lock bolt to the left with the #T40 Torx
head driver and ratchet from the supplied
tool kit.
3. Remove the lug nuts with the lug wrench
turning them counterclockwise. If
equipped, remove the locking lug nut with
the lock key (located in the glove box)
turning it counterclockwise.
Stowing The Replaced Spare Tire
1. Mount the spare tire onto the carrier.
Torque down lug nuts and locking lug nut.
2. Return the lock bolt to the lock position
on the camera cover by turning the lock to
the right using the provided #T40 Torx
head driver and ratchet. Then, reinstall
the camera cover by slipping it over the
camera/tire carrier until it snaps into
place.
IN CASE OF EMERGENCY
190

5. Raise the vehicle by turning the jack
screw clockwise. Raise the vehicle only
until the tire just clears the surface and
enough clearance is obtained to install
the spare tire. Minimum tire lift provides
maximum stability.
WARNING!
Raising the vehicle higher than necessary
can make the vehicle less stable. It could
WARNING!
slip off the jack and hurt someone near it.
Raise the vehicle only enough to remove
the tire.
6. Remove the lug nuts and wheel.
7. Position the spare wheel/tire on the ve-
hicle and install the lug nuts with the
cone-shaped end toward the wheel.
Lightly tighten the lug nuts clockwise.
WARNING!
To avoid the risk of forcing the vehicle off
the jack, do not tighten the wheel nuts
fully until the vehicle has been lowered.
Failure to follow this warning may result in
serious injury.
8. Lower the vehicle by turning the jack
screw to the left, and remove the jack.
9. Finish tightening the lug nuts. Push down
on the wrench while tightening for in-
creased leverage. Alternate nuts until
each nut has been tightened twice. Refer
to “Torque Specifications” in “Technical
Specifications” for correct lug nut torque.10. Remove the jack assembly and wheel
blocks.
11. Secure the jack and tools in their proper
locations.
12. Secure the damaged wheel/tire on the
spare tire carrier. Torque down lug nuts
and locking lug nut.
13. Return the lock bolt to the lock position
on the camera cover by turning the lock
to the right using the provided #40 Torx
head driver and ratchet. Then, reinstall
the camera cover by slipping it over the
camera/tire carrier until it snaps into
place.
WARNING!
A loose tire or jack thrown forward in a
collision or hard stop, could endanger the
occupants of the vehicle. Always stow the
jack parts and the spare tire in the places
provided.
Rear Jack Engagement Location
193