2018 JEEP WRANGLER UNLIMITED key battery

KEYS
Key Fob
WARNING!
Push the Mechanical Key Release Button
only with the key fob facing away from your
body, especially your eyes and objects that
may be damaged, such as clothing.
Your vehicle uses a keyless ignition system.
The ignition system consists of a key fob with
Keyless Go and a START/STOP push button
ignition system. The Remote Keyless Entry
system consists of a key fob with a mechani-
cal key and Keyless Enter-N-Go feature if
equipped.
NOTE:
The key fob may not be detected by the
vehicle if it is located next to a mobile phone,
laptop or other electronic device; these de-
vices may block the key fob’s wireless signal.
CAUTION!
The electrical components inside of the
key fob may be damaged if the key fob is
subjected to strong electrical shocks. In
order to ensure complete efficiency of the
CAUTION!
electronic devices inside of the key fob,
avoid exposing the key fob to direct sun-
light.
The key fob allows you to lock or unlock the
doors and swing gate from distances up to
approximately 66 ft (20 m) by pressing the
appropriate button on the fob. The key fob
does not need to be pointed at the vehicle to
activate the system.
NOTE:
With the ignition in ON/RUN position and
with the vehicle doors open, the lock button
will be disabled, and only the unlock button
will be enabled. All RKE commands will be
disabled once the vehicle begins moving at
5 mph (8 km/h) or above.
Backup Mode Starting
In case the ignition switch does not change
with the push of a button, the key fob may
have a low or fully depleted battery. A low key
fob battery can be verified by referring to the
instrument cluster, which will display direc-
tions to follow.
Key Fob
1 — Key Release Button
2 — Unlock Button
3 — Lock Button
4 — Remote Start
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NOTE:
A low key fob battery condition may be indi-
cated by a message in the instrument cluster
display, or by the LED light on the key fob. If
the LED key fob light no longer illuminates
from key fob button pushes, then the key fob
battery requires replacement.
In this situation, a back up method can be
used to operate the ignition switch. Put the
nose side of the key fob against the ENGINE
START/STOP button, and push to operate the
ignition switch.NOTE:
Improper disposal of key fob batteries may be
harmful to the environment. Please see an
authorized dealer for proper battery disposal.
To Unlock The Doors And Swing Gate
Push and release the key fob unlock button
once to unlock the driver's door only, or twice
to unlock all the doors and swing gate. When
the key fob unlock button is pushed, the
Illuminated Entry will initiate, and the turn
signal lights will flash twice.
To Lock The Doors And Swing Gate
Push and release the lock button on the key
fob to lock all doors. The turn signals will
flash, and the horn will chirp once to ac-
knowledge the lock signal.
Request For Additional Key Fobs
NOTE:
Only key fobs that are programmed to the
vehicle electronics can be used to start and
operate the vehicle. Once a key fob is pro-
grammed to a vehicle, it cannot be pro-
grammed to any other vehicle.
WARNING!
• Always remove the key fobs from the
vehicle and lock all doors when leaving
the vehicle unattended.
• Always remember to place the ignition in
the OFF mode.
Duplication of key fobs may be performed at
an authorized dealer. This procedure consists
of programming a blank key fob to the vehicle
electronics. A blank key fob is one that has
never been programmed.
NOTE:
• When having the Sentry Key Immobilizer
System serviced, bring all vehicle keys with
you to an authorized dealer.
• Keys must be ordered to the correct key cut
to match the vehicle locks.
Backup Starting Method
GETTING TO KNOW YOUR VEHICLE
14

IGNITION SWITCH
Keyless Enter-N-Go — Ignition
This feature allows the driver to operate the
ignition switch with the push of a button as
long as the key fob is in the passenger com-
partment.
The Keyless Push Button Ignition has several
operating modes that are labeled and will
illuminate when in position. These modes are
OFF, ACC, RUN, and START.
NOTE:
In case the ignition switch does not change
with the push of a button, the key fob may
have a low or dead battery. In this situation, a
back up method can be used to operate the
ignition switch. Put the nose side of the key
fob (side opposite of the Emergency Key)
against the ENGINE START/STOP button and
push to operate the ignition switch.The push button ignition can be placed in the
following modes:
OFF
• The engine is stopped.
• Some electrical devices (e.g. Central lock-
ing, alarm, etc.) are available.
ACC
• Engine is not started.
• Some electrical devices are available.RUN
• Driving position.
• All electrical devices are available.
START
• The engine will start.
WARNING!
• When exiting the vehicle, always remove
the key fob from the vehicle and lock
your vehicle.
• Never leave children alone in a vehicle,
or with access to an unlocked vehicle.
• Allowing children to be in a vehicle un-
attended is dangerous for a number of
reasons. A child or others could be seri-
ously or fatally injured. Children should
be warned not to touch the parking
brake, brake pedal or the gear selector.
• Do not leave the key fob in or near the
vehicle, or in a location accessible to
children, and do not leave the ignition of
a vehicle equipped with Keyless Enter-
N-Go in the ON/RUN mode. A child
START/STOP Ignition Button
15

WARNING!
could operate power windows, other con-
trols, or move the vehicle.
• Do not leave children or animals inside
parked vehicles in hot weather. Interior
heat build-up may cause serious injury
or death.
CAUTION!
An unlocked vehicle is an invitation for
thieves. Always remove key fob from the
vehicle and lock all doors when leaving the
vehicle unattended.
NOTE:
Refer to "Starting The Engine," in "Starting
And Operating" in the Owner’s Manual for
further information.
REMOTE STARTING
SYSTEM — IF EQUIPPED
This system uses the key fob to
start the engine conveniently from
outside the vehicle while still main-
taining security. The system has a
range of 328 ft (100 m).
The Remote Starting System also activates
the Climate Control, vented seats (if
equipped) in temperatures above 80° F
(26.7° C), and the heated seats (if
equipped), and heated steering wheel (if
equipped) in temperatures below 40° F
(4.4° C). Refer to “Heated Seats” in “Getting
To Know Your Vehicle” in the Owner’s Manual
for further information.
NOTE:
• The vehicle must be equipped with an
automatic transmission to be equipped
with Remote Start.
• Obstructions between the vehicle and key
fob may reduce this range.
How To Use Remote Start
• Push Remote Start button on the key fob
twice within five seconds. Pushing the Re-
mote Start button a third time shuts the
engine off.
• To drive the vehicle, push unlock button,
and place the ignition in the ON/RUN po-
sition.
• With remote start, the engine will only run
for 15 minutes (timeout) unless the igni-
tion key is placed in the ON/RUN position.
• The vehicle must be started with the key
after two consecutive timeouts.
All of the following conditions must be met
before the engine will remote start:
• Gear Selector in PARK
• Doors closed
• Hood closed
• Swing Gate closed
• Hazard switch off
• Brake switch inactive (brake pedal not
pushed)
• Battery at an acceptable charge level
GETTING TO KNOW YOUR VEHICLE
16

2. Perform one of the following methods to
lock the vehicle:
• Push lock on the interior power door
lock switch with the driver and/or pas-
senger door open.
• Push the lock button on the exterior
Passive Entry Door Handle with a valid
key fob available in the same exterior
zone (refer to "Keyless Enter-N-Go —
Passive Entry" in "Getting To Know Your
Vehicle" for further information).
• Push the lock button on the key fob.
3. If any doors are open, close them.
To Disarm The System
The vehicle security alarm can be disarmed
using any of the following methods:
• Push the unlock button on the key fob.
• Grasp the Passive Entry Unlock Door
Handle (if equipped, refer to "Keyless
Enter-N-Go — Passive Entry" in "Getting To
Know Your Vehicle" for further informa-
tion).• Cycle the vehicle ignition system out of the
OFF position.
NOTE:
• The driver's door key cylinder cannot arm or
disarm the vehicle security alarm.
• When the vehicle security alarm is armed,
the interior power door lock switches will
not unlock the doors.
The vehicle security alarm is designed to
protect your vehicle. However, you can create
conditions where the system will give you a
false alarm. If one of the previously described
arming sequences has occurred, the vehicle
security alarm will arm regardless of whether
you are in the vehicle or not. If you remain in
the vehicle and open a door, the alarm will
sound. If this occurs, disarm the vehicle
security alarm.
If the vehicle security alarm is armed and the
battery becomes disconnected, the vehicle
security alarm will remain armed when the
battery is reconnected; the exterior lights will
flash, and the horn will sound. If this occurs,
disarm the vehicle security alarm.
DOORS
CAUTION!
Careless handling and storage of the re-
movable door panels may damage the
seals, causing water to leak into the vehi-
cle’s interior.
Keyless Enter-N-Go — Passive Entry (If
Equipped)
The Passive Entry system is a feature that
allows you to lock and unlock the vehicle’s
door(s) and swing gate without having to push
the key fob lock or unlock buttons.
NOTE:
• Passive Entry may be programmed ON/
OFF; refer to “Uconnect Settings” in “Mul-
timedia” in your Owner’s Manual for further
information.
• The key fob may not be detected by the
vehicle passive entry system if it is located
next to a mobile phone, laptop, or other
electronic device; these devices may inter-
GETTING TO KNOW YOUR VEHICLE
18

To Unlock/Enter The Swing Gate
The Swing Gate passive entry unlock feature
is built into the Swing Gate handle. With a
valid Passive Entry key fob within 5 ft (1.5 m)
of the Swing Gate handle, grab the Swing
Gate handle to unlock the Swing Gate auto-
matically, and pull the Swing Gate to open.
NOTE:
If “Unlock All Doors 1st Press” is pro-
grammed all doors & the swing gate will
unlock when you grab hold of the swing gate
handle. To select between “Unlock Driver
Door 1st Press” and “Unlock All Doors 1st
Press,” refer to “Uconnect Settings” in “Mul-
timedia” in your Owner’s Manual for further
information.To Lock The Swing Gate
With a valid Passive Entry key fob within 5 ft
(1.5 m) of the Swing Gate handle, pushing
the passive entry lock button will lock the
vehicle doors and the swing gate.
NOTE:
Always take the key with you once a door or
the tailgate is locked to prevent locking thekey fob inside of the vehicle. If the key has
been locked inside of the vehicle, it can be
recovered using the second provided key fob.
NOTE:
• After pushing the door handle button, you
must wait two seconds before you can lock
or unlock the doors, using any Passive Entry
door handle. This is done to allow you to
check if the vehicle is locked by pulling the
door handle without the vehicle reacting
and unlocking.
• If Passive Entry is disabled using Uconnect
System, the key protection described in
"Preventing Inadvertent Locking of Passive
Entry Key Fob in Vehicle" remains active/
functional.
• The Passive Entry system will not operate if
the key fob battery is dead.
Child-Protection Door Lock System —
Rear Doors
To provide a safer environment for small chil-
dren riding in the rear seats, the rear doors
are equipped with a Child-Protection Door
Lock system.
Swing Gate Passive Entry Location
21

Auxiliary Switches — If Equipped
Four auxiliary switches located in the lower
switch bank of the instrument panel can be
used to power various electrical devices. You
have the ability to configure the functionality
of the auxiliary switches via the Uconnect
settings. All switches can be configured for
setting the switch type operation to latching
or momentary, power source of either battery
or ignition, and ability to hold last state
across key cycles.NOTE:
Holding last state conditions are met when
switch type is set to latching and power
source is set to ignition.
For more information, refer to “Uconnect
Settings” in “Multimedia” in your owner’s
manual.
For the connection and installation of your
electrical devices refer to your authorized
dealership.
ENVIRONMENTAL
PROTECTION SYSTEMS
Gasoline Particulate Filter (GPF) — 2.0L
T4 200kW Petrol Versions Only
The Gasoline Particulate Filter is a mechani-
cal filter, integral to the exhaust system,
which physically traps carbon particles pres-
ent in the exhaust gases of 2.0L T4 200kW
petrol engine.The particulate filter is needed to eliminate
almost all carbon particle emissions in com-
pliance with current/future regulations and
standards.
Since this filter physically traps particulates,
it must be cleaned (regenerated) during nor-
mal driving operation to remove carbon par-
ticles. The regeneration procedure is con-
trolled automatically by the engine control
unit according to the filter conditions and car
use conditions.
The following may occur during regeneration:
increased levels of noise vibration and harsh-
ness (NVH) and reduced engine perfor-
mance.
Dedicated messages can appear in the in-
strument cluster display as a result of the
condition of the filter. Refer to the opening
paragraph of the "Warning Lights And Mes-
sages" section for further information.
Auxiliary Switches
GETTING TO KNOW YOUR VEHICLE
60

• As the air bags deflate, you may see some
smoke-like particles. The particles are a
normal by-product of the process that gen-
erates the non-toxic gas used for air bag
inflation. These airborne particles may irri-
tate the skin, eyes, nose, or throat. If you
have skin or eye irritation, rinse the area
with cool water. For nose or throat irritation,
move to fresh air. If the irritation continues,
see your doctor. If these particles settle on
your clothing, follow the garment manufac-
turer’s instructions for cleaning.
Do not drive your vehicle after the air bags
have deployed. If you are involved in another
collision, the air bags will not be in place to
protect you.
WARNING!
Deployed air bags and seat belt preten-
sioners cannot protect you in another col-
lision. Have the air bags, seat belt preten-
sioners, and the seat belt retractor
assemblies replaced by an authorized
dealer immediately. Also, have the Occu-
pant Restraint Controller System serviced
as well.NOTE:
• Air bag covers may not be obvious in the
interior trim, but they will open during air
bag deployment.
• After any collision, the vehicle should be
taken to an authorized dealer immediately.
Enhanced Accident Response System
In the event of an impact, if the communica-
tion network remains intact, and the power
remains intact, depending on the nature of
the event, the ORC will determine whether to
have the Enhanced Accident Response Sys-
tem perform the following functions:
• Cut off fuel to the engine (If Equipped)
• Cut off battery power to the electric motor
(If Equipped)
• Flash hazard lights as long as the battery
has power
• Turn on the interior lights, which remain on
as long as the battery has power or for 15
minutes from the intervention of the En-
hanced Accident Response System.
• Unlock the power door locks.Your vehicle may also be designed to perform
any of these other functions in response to
the Enhanced Accident Response System:
• Turn off the Fuel Filter Heater, Turn off the
HVAC Blower Motor, Close the HVAC Circu-
lation Door
• Cut off battery power to the:
– Engine
– Electric Motor (if equipped)
– Electric power steering
– Brake booster
– Electric park brake
– Automatic transmission gear selector
– Horn
– Front wiper
– Headlamp washer pump
NOTE:
After an accident, remember to cycle the
ignition to the STOP (OFF/LOCK) position
and remove the key from the ignition switch
to avoid draining the battery. Carefully check
the vehicle for fuel leaks in the engine com-
partment and on the ground near the engine
compartment and fuel tank before resetting
the system and starting the engine. If there
are no fuel leaks or damage to the vehicle
119