FixVault

BDC Body Domain Controller

The Body Domain Controller supplies the instrument cluster with various required signals on the PT-CAN. The outside temperature sensor is connected to the Body Domain Controller. The lines are looped through. The following illustration shows the functional networking.

G11149522Courtesy of BMW OF NORTH AMERICA, INC.
Item Explanation
1 Body Domain Controller (BDC)
2 Outside temperature sensor
3 Power distribution box Life module
4 Instrument panel (KOMBI)