2012 JEEP GRAND CHEROKEE key fob battery

Key Fob
The Key Fob operates the ignition switch. Insert the
square end of the key fob into the ignition switch located
on the instrument panel and rotate to the desired posi-
tion. It also contains the Remote Keyless Entry (RKE)
transmitter and an emergency key, which stores in the
rear of the Key Fob.
The emergency key allows for entry into the vehicle on
the driver’s side should the battery in the vehicle or the
RKE transmitter go dead. The emergency key is also for
locking the glove box. You can keep the emergency key
with you when valet parking.
NOTE:Entering a vehicle using the emergency key with
the theft alarm armed, will result in the alarm sounding.
Insert the Key Fob (even if the Key Fob battery is dead)
into the ignition switch to disarm theft alarm.
Wireless Ignition Node (WIN)
1 — OFF
2 — ACC (ACCESSORY)
3 — ON/RUN
4 — START
2
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 13

•The power window switches, radio, power sunroof (if
equipped), and power outlets will remain active for up
to 10 minutes after the ignition switch is turned to the
OFF position. Opening either front door will cancel
this feature. The time for this feature is programmable.
Refer to “Electronic Vehicle Information Center
(EVIC)/Personal Settings (Customer-Programmable
Features)” in “Understanding Your Instrument Panel”
for further information.
CAUTION!
•If your vehicle battery becomes low or dead, your
Key Fob will become locked in the ignition.
•Do not attempt to remove the Key Fob while in
this condition, damage could occur to the Key Fob
or ignition module. Only remove the emergency
key for locking and unlocking the doors.
(Continued)
CAUTION! (Continued)
•Leave the Key Fob in the ignition and either:
•Jump Start the vehicle.
•Charge the battery.
WARNING!
•When leaving the vehicle, always remove the key
fob from the ignition 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 unattended is
dangerous for a number of reasons. A child or
others could be seriously or fatally injured. Chil-
dren should be warned not to touch the parking
brake, brake pedal or the shift lever.
(Continued)
2
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 15

To Lock The Doors
Press and release the LOCK button on the RKE transmit-
ter to lock all doors. The turn signal lamps will flash and
the horn will chirp to acknowledge the signal.
Refer to “Keyless Enter-N-Go” under “Things To Know
Before Starting Your Vehicle” for further information.
Sound Horn With Remote Key Lock
This feature will cause the horn to chirp when the doors
are locked with the RKE transmitter or the Passive Entry
feature. The horn chirp feature can be turned on or off. To
change the current setting, refer to “Electronic Vehicle
Information Center (EVIC)/Personal Settings (Customer-
Programmable Features)” in “Understanding Your In-
strument Panel” for further information.
Using The Panic Alarm
To turn the Panic Alarm feature on or off, press and hold
the PANIC button on the RKE transmitter for at least one
second and release. When the Panic Alarm is on, theheadlights turn on, the park lamps will flash, the horn
will pulse on and off, and the interior lights will turn on.
The Panic Alarm will stay on for three minutes unless
you turn it off by either pressing the PANIC button a
second time, or drive the vehicle at a speed of 15 mph
(24 km/h) or greater.
NOTE:The interior lights will turn off if you turn the
ignition switch to the ACC or ON/RUN position while
the Panic Alarm is activated. However, the exterior lamps
and horn will remain on.
Programming Additional Transmitters
Programming Key Fobs or RKE transmitters may be
performed at an authorized dealer.
Transmitter Battery Replacement
The recommended replacement battery is one CR2032
battery.
24 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

BACK Button
Press the BACK button to scroll back to a
previous menu or sub-menu.
Electronic Vehicle Information Center (EVIC)
Displays
When the appropriate conditions exist, the EVIC displays
the following messages:
•Vehicle Not in Park
•Key Left Vehicle
•Key Not Detected
•Sport Mode Active
•Service TPM System (refer to “Tire Pressure Monitor-
ing System” in “Starting And Operating”)
•Premium TPM System Graphic Display
•Service Keyless System (refer to Keyless Enter-N-Go,
Passive Entry - if equipped)
•Service Park Assist System
•Park Assist System Blinded
•Park Assist Disabled
•Keyfob Battery Low
•Liftglass Open
•Left front turn signal lamp out
•Right front turn signal lamp out
•Left rear turn signal lamp out
•Right rear turn signal lamp out
•Low Tire Pressure
•ESC System Off
296 UNDERSTANDING YOUR INSTRUMENT PANEL