Dodge 2010 Ram Truck - Manual (Page 33)

8. If a chime is not heard, the program mode was
canceled before the feature could be changed. If neces-
sary, repeat the above procedure.
Child Protection Door Lock
To provide a safer environment for children riding in the
rear seat, the rear doors (if equipped) of your vehicle
have the child protection door lock system.
Child Protection Door Lock Location
32 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE