2008 JEEP WRANGLER Owners Manual

Battery Replacement
The recommended replacement battery is CR2032.
NOTE:Perchlorate Material – special handling may
apply; See www.dtsc.ca.gov/hazardouswaste/
perchlorate.
1. If the key fob is equipped with a screw, remove the
screw. With the key fob buttons facing down, use a flat
blade (screwdriver) to pry the two halves of the trans-
mitter apart. Use extreme carenot to damage the seal or
internal components.
2. Remove and replace the batteries. Avoid touching the
new batteries with your fingers. Skin oils may cause
battery deterioration. If you touch a battery, clean it with
rubbing alcohol.
3. To reassemble the key fob case, snap the two halves
together.
Separating RKE Key Fob Halves
24 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

NOTE:If the key fob is equipped with a screw, reinstall
and tighten the screw until snug.
REMOTE STARTING SYSTEM — IF EQUIPPED
Your vehicle may be equipped with a remote starting
system (automatic transmission models only), which will
allow the vehicle to be started from distances up to
approximately 300 ft (91 m) away from the vehicle using
the remote keyless entry key fob which is part of your
ignition key.
In order to remote start your vehicle, the hood, swing
gate, and all the doors must be closed.
To remote start your vehicle, press the “Remote Start”
button on the key fob twice within five seconds. To
indicate that the vehicle is about to start, the park lights
will flash and the horn will sound briefly (if pro-
grammed). Once the vehicle has started, the engine will run for 15
minutes. To cancel remote start, press the “Remote Start”
button once.
Remote Start Key Fob
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The park lamps will remain illuminated to indicate that
the vehicle has remote started and the engine is running.
The lamps will turn off when the ignition is turned to
RUN or the remote start is cancelled.
To enter the vehicle while the engine is running during a
remote start, you must first unlock the vehicle using the
UNLOCK button on the key fob. Then, prior to the end of
the 15 minute cycle, insert the key into the ignition switch
and turn the switch to the ON position, otherwise the
engine will cancel remote start and automatically turn
off.
Remote start will also cancel if any of the following occur:
•If the engine stalls or RPM exceeds 2500
•Any engine warning lamps come on
•The hood is opened
•The hazard switch is pressed
•The transmission is moved out of PARK
The vehicle can be started remotely up to a maximum of
two times. The vehicle is also allowed a maximum of one
failed start, where the remote start sequence was initiated
but the engine stopped cranking without starting. After
either of these conditions, or if the Security Alarm is
alarming, or if the PANIC button was pressed, the vehicle
must be reset by inserting a valid key into the ignition
and moving it to the RUN position, then back to LOCK.
DOORS
The vacuum fluorescent (VF) display located in the
odometer area will display the word “door” as an
indication of a door ajar or not completely closed. When
the vehicle is not moving and the door is ajar or not
completely closed, the VF display will show the word
“door.”
26 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

If any other active warnings including “gATE”, “gAS-
CAP”, “noFUSE”, “CHANgE OIL”, or “ESPOFF” are
present, they will be shown in the VF display and will
also continue to cycle. If the vehicle is moving, three
single chimes will occur, one chime for each complete
display cycle (three cycles total). After this, the display
will continue to cycle only (no chimes).
If the trip/reset button is pressed while the VF warnings
are being displayed, the VF display will revert back to
only displaying the odometer/trip odometer mileage.
Upper Half Door Window Removal (If Equipped)
1. Grasp the half door window and pull up.Upper Half Door Window Installation (If
Equipped)
1. Grasp the half door window and line up pins into
pockets in lower door.
Upper Half Door Window
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2. Push down to ensure the half door window is fully
seated.
Front Door Removal
1. Remove the hinge pin screws from the upper and
lower outside hinges (using a #T50 Torxhead driver).2. Unplug the wiring harness connector under instru-
ment panel.
1 — Harness Connector
2 — Body Hook
3 — Door/Harness Strap
28 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

3. Unhook the door strap from the body hook. Be careful
not to allow the door to swing fully open as the mirror
may damage paint.
4. With the door open, lift the door to clear hinge pins
from their hinges, and remove door.
To reinstall the door(s), perform the previous steps in the
opposite order.Rear Door Removal (Four-Door Models)
1. Remove the hinge pin screws from the upper and
lower outside hinges (using a #T50 Torxhead driver).
2. Slide the front seat(s) fully forward.
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3. Remove the trim access door from the bottom of
B-pillar.
4. Unplug the wiring harness connector.5. Unhook the door strap from the body hook.
6. With the door open, lift the door to clear hinge pins
from their hinges, and remove door.
To reinstall the door(s), perform the previous steps in the
opposite order.
30 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

DOOR LOCKS
The vacuum fluorescent (VF) display located in the
odometer area displays the word “door” as an indication
of a door ajar or door not completely closed. When the
vehicle is not moving and the door is ajar or not
completely closed, the VF display will show the word
“door.”
If any other active warnings including “gATE”, “gAS-
CAP”, “noFUSE”, “CHANgE OIL”, or “ESPOFF” are
present, they will be shown in the VF display and will
also continue to cycle. If the vehicle is moving, three
single chimes will occur, one chime for each complete
display cycle (three cycles total). After this, the display
will continue to cycle only (no chimes).If the trip/reset button is pressed while the VF warnings
are being displayed, the VF display will revert back to
only displaying the odometer/trip odometer mileage.
NOTE:
The ignition key that is used to start the vehicle
is used to lock or unlock the doors, swing gate, and
console storage.
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