Jeep 2006 Liberty - Manual (Page 21)

If you press the door lock switch while the keys are in the
ignition switch, and the driver’s door is open, the doors
will not lock.
The rear doors cannot be opened from inside the vehicle
until you pull up the lock plungers.
Automatic Door Locks — If Equipped
The doors will lock automatically if:
1. all doors are closed,
2. vehicle speed is above 15 mph (24 km/h),
3. and the accelerator pedal is depressed.
This will occur only once, will not reoccur until a door is
opened.
Child Protection Locks
The rear doors of your vehicle are equipped with child
protection locks. If you push up on the lever on the open
edge of the door it cannot be opened from the inside of
the vehicle. Push the lever down to disengage the child
protection locks.
WARNING!
Avoid trapping anyone in the vehicle in a collision.
Remember that the rear doors can only be opened
from the outside when the child protection locks are
engaged.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 21
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