Ram Trucks 2015 ProMaster Commercial - Owner Manual - Manual (Page 20)

NOTE: The line of transmission must not be blocked with
metal objects.
To Unlock The Doors
Push and release the UNLOCK button on RKE transmit-
ter once to unlock only the front doors. Push and release
the CARGO UNLOCK button on RKE transmitter once to
unlock the cargo area (rear lateral sliding doors and rear
door). The turn signal lights will flash to acknowledge
the unlock signal.
To Lock The Doors
Push and release the LOCK button on the RKE transmit-
ter to lock all doors. The turn signal lights will flash to
acknowledge the signal; the horn will chirp too during
turn signal lights flashing.
If a door is ajar, the turn signal lights will flash at an
increased rate, and there will be no horn chirp. This is to
indicate that a door is still ajar.
Remote Keyless Entry Transmitter
18 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE