Module Network Input Messages -- DDM

Broadcast Message	Originating Module	Message Purpose
Memory command	DSM	Commands the door modules to initiate a memory save or recall and is used to cancel a memory recall that is in progress.

Broadcast Message	Originating Module	Message Purpose
Mirror heat on request	FCIM	Used to command the heated exterior mirror glass on and off

Broadcast Message	Originating Module	Message Purpose
Gear position	PCM	Used to determine if the gear section conditions have been met to automatically fold the exterior mirrors.
Ignition status	BCM	Used to determine if the ignition switch conditions have been met to fold or unfold the exterior mirrors
Personality data	IPC	Used to turn the auto-fold mirror feature on and off based on driver input through the IPC message center.
Vehicle lock status	BCM	Used to determine if the vehicle locking conditions have been met to automatically fold or unfold the exterior mirrors.