BMW G12 2015, Technical Training Manual

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G12�General�Vehicle�Electronics
9.�Steering�Column�Switch�Cluster
44
Index Explanation
1 Body�Domain�Controller�(BDC)
2 Fuse�in�the�Body�Domain�Controller
3 Fuse�in�the�power�distribution�box,�front�right
4 Multifunction�steering�wheel�buttons,�right
5 Touch�detection�HOD�(Hands�Off�Detection)
6 Shift�paddle,�right
7 Drop�arm,�right
8 Advanced�Crash�Safety�Module�(ACSM)
9 Steering�column�switch�cluster�(SZL)
10 Steering-wheel�heating�button
11 Drop�arm,�left
12 Driver's�airbag
13 Shift�paddle,�left
14 Steering�wheel�heating
15 Vibration�motor
16 Steering�wheel�module
17 Horn�button
18 Multifunction�steering�wheel�buttons,�left
19 Instrument�cluster�(KOMBI)
All�signals�of�the�buttons�and�switches�of�the�multifunction�steering�wheel�(MFL)�and�the�steering
column�switch�cluster�(SZL)�are�transmitted�via�Local�Interconnect�Network�to�the�Body�Domain
Controller�(BDC).