KGM: Body Gateway Module From 09/2005
WARNING: This page is about a different car, the 2005 BMW 645Ci and 2004 BMW 645Ci. However, it is still accessible from the selected car via links, so may be relevant.
The KGM supersedes the SGM. The KGM is the data interface between the bus systems that are of importance for the head-up display:
- Body CAN (K-CAN)
- Powertrain CAN (PT-CAN)