KGM: Body Gateway Module
- E60, E61, E63, E64 from 09/2005
The vehicle electrical system was changed from 09/2005.
As a result of the change, several control units were discontinued and some control unit functions were integrated into new control units.
The new body gateway module (KGM) supersedes the safety and gateway module (SGM) previously fitted, the door modules and the micro - power module.