BMW G12 2015, Техническое учебное пособие

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G12�General�Vehicle�Electronics
11.�Exterior�Mirrors
50
Index Explanation
1 Outside�temperature�sensor
2 Fuses�in�the�power�distribution�box,�front�right
3 Body�Domain�Controller�(BDC)
4 Exterior�mirror,�front�passenger�side
5 Switch�block,�driver's�door
6 Exterior�mirror,�driver's�side
7 Instrument�cluster�(KOMBI)
8 Inside�mirror
The�instrument�cluster�receives�the�value�of�the�ambient�temperature�from�the�outside�temperature
sensor�and�makes�this�available�via�the�PT-CAN.�The�Body�Domain�Controller�evaluates�the�signal
and�triggers�the�activation�of�the�mirror�heating�via�the�local�interconnect�network�bus.�The�control
of�the�heater�output�is�dependent�on�the�ambient�temperature�and�the�switch�position�of�the�driving
experience�switch.
The�mirror�servomotors�are�activated�by�the�mirror�electronics.�The�request�for�adjusting�the�exterior
mirror�is�received�by�the�mirror�electronics�via�the�local�interconnect�network�bus.