BMW G12 2015, Technical Training Manual

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G12�General�Vehicle�Electronics
2.�Interior�Lights
18
Index Explanation
1 Ambient�lighting,�instrument�panel,�driver's�side
2 Ambient�lighting,�instrument�panel,�passenger's�side
3 Ambient�lighting,�instrument�panel,�passenger's�side
4 Fuses�in�the�power�distribution�box,�front�right
5 Body�Domain�Controller�(BDC)
6 Lighting�for�door�storage�compartment,�passenger's�side
7 Door�trim�panel�lighting,�passenger's�side
8 Door�contour�lighting,�passenger's�side
9 Backrest�lighting,�front�passenger�seat
10 Footwell�lighting,�passenger’s�side�rear
11 Lighting�for�door�storage�compartment,�passenger's�side�rear
12 Door�trim�panel�lighting,�passenger's�side�rear
13 Door�contour�lighting,�passenger's�side�rear
14 Fuse�in�the�power�distribution�box,�rear�right
15 Door�contour�lighting,�driver's�side�rear
16 Door�trim�panel�lighting,�driver’s�side�rear
17 Door�storage�compartment�lighting,�driver’s�side�rear
18 Footwell�lighting,�driver’s�side�rear
19 Backrest�lighting,�driver's�seat
20 Door�contour�lighting,�driver's�side
21 Door�trim�panel�lighting,�driver’s�side
22 Door�storage�compartment�lighting,�driver’s�side
23 Footwell�light,�front�left
24 Contour�lighting,�instrument�panel,�driver's�side
25 Contour�lighting,�instrument�panel,�passenger's�side
26 Contour�lighting,�instrument�panel,�passenger's�side
27 Footwell�light,�front�right
RGB�(red,�yellow,�blue)�LED�modules�are�used�for�ambient�lighting�in�the�G12.
The�ambient�interior�lighting�is�controlled�via�a�separate�local�interconnect�network�bus.�All�the
individual�LED�modules�are�connected�in�series�via�LIN-bus.
If�the�local�interconnect�network�bus�is�interrupted�at�one�location�or�the�microcontroller�at�the�LED�is
defective,�the�other�light�source�is�interrupted�at�this�location.�A�search�for�the�fault�must�be�carried�out
at�the�location�where�the�last�LED�illuminates.