Dodge Durango 2013 Owner's Manual page 43

THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 41
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
2
the chrome accent bar, which is located on the liftgate
below the liftgate glass to lock or unlock the vehicle.
Do NOT grab the door handle, when pressing the door
handle lock button. This could unlock the door(s).
Liftgate Passive Entry Button