Jeep 2006 Liberty - Manual (Page 22)

REMOTE KEYLESS ENTRY
This system allows you to lock or unlock the doors, open
the swing gate flip-up window, or activate the panic
alarm from distances of 23–50 feet (7–15 meters) using a
transmitter. You don’t have to point the transmitter at the
vehicle to activate the system. Each vehicle comes with
two transmitters.
Child Lock Control
Four Button Transmitter
22 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE