BDC Body Domain Controller

The Body Domain Controller (BDC) activates all the lighting functions of the exterior lights. The body domain controller (BDC) is the central control unit in the vehicle electrical system. At the same time, the body domain controller (BDC) is the gateway for the other control units.

The Body Domain Controller (BDC) receives many input signals that lead to the switching on of the headlights.

The central gateway module (ZGM) is integrated into the Body Domain Controller (BDC). It is seen as a control unit within the control unit, as the central gateway module (ZGM) acts as a self-sufficient control unit within the Body Domain Controller (BDC).

The task of the central gateway module (ZGM) is to connect all bus systems. This combination allows general use of information from the individual bus systems.