Front diver-side door control module, purpose - GF72.29-P-4105-03N

Purpose 

The front driver-side door control module senses the window position in the driver's door and stores this information on the passenger compartment bus (CAN B).

The automatic air conditioning push-button control module reads in the signals for the window position in the driver's door over the CAN B bus to achieve better control quality with the window open.

The door control module reads in the dew point temperature over the CAN B bus for efficient operation of the outside rearview mirror defroster.

The dew point is a value calculated from the input signals of the multi-function sensor and is stored on the CAN B bus by the automatic air conditioning push-button control module.