01- Engine Control Unit

02 - Transmission Control Unit

03 - Brake electronics

05 - Access / Start Auth

07 - MMI Head Unit

08 - Climatronic

09 - Central Electric 1

13 - Adaptive CC

15 - Airbag

16 - Steering Wheel

17 - Instrument Cluster

18 - Aux Heating

19 - Gateway

28 - Rear Climatronic

34 - Level Control

36 - Driver Seat memory

38 - Roof Electrics

3C - Lane Change

42 - Door Electronic Drivers

46 - Central Convenience

47 - Sound System

4F - Central Electronics 11

52 - Door Electric Passenger

53 - Parking Brake

55 - Headlight Control

61 - Energy Manager

62 - Door Elec RL

65 - Tyre Pressure

66 - Rear Seat

67 - Voice Control

77 - Telephone