Data bus: door function control module E – no communication
Data bus: door function control module D – no communication
Data bus: door function control module C – no communication
Data bus: door function control module B – no communication
Data bus: door function control module A – no communication
Data bus: telematics control module – no communication
Data bus: t.elephone control module – no communication
Data bus: entertainment control module: rear – no communication
Data bus: subscription entertainment receiver module – no communication
Data bus: digital audio control module B – no communication
