Jeep Grand Cherokee 2013 Owner's Manual page 42

40 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
Preventing Inadvertent Locking Of Passive Entry RKE
Transmitter In Vehicle
To minimize the possibility of unintentionally locking a
Passive Entry RKE transmitter inside your vehicle, the
Passive Entry system is equipped with an automatic door
unlock feature which will function if there is no Key Fob
present in the ignition.
If one of the vehicle doors is open and the door panel
switch is used to lock the vehicle, once all open doors
have been closed the vehicle checks the inside and
outside of the vehicle for any valid Passive Entry RKE
transmitters. If one of the vehicle's Passive Entry RKE
transmitters is detected inside the vehicle, and no other
valid Passive Entry RKE transmitters are detected out-
side the vehicle, the Passive Entry System automatically
unlocks all vehicle doors and chirps the horn three times
(on the third attempt ALL doors will lock and the Passive
Entry RKE transmitter can be locked in the vehicle).
To Enter The Liftgate
With a valid Passive Entry RKE transmitter within 3 ft
(1.0 m) of the liftgate, press the button on the right side of
the chrome accent bar, which is located on the liftgate
below the liftgate glass to lock or unlock the vehicle.
Liftgate Passive Entry Button