G15�General�Vehicle�Electronics
8.�Alarm�System
58
Index Explanation
1 Bonnet�switch
2 Fuse,�power�distribution�box,�front
3 Body�Domain�Controller�(BDC)
4 Door�lock,�passenger's�side
5 CAN�terminator
6 Luggage�compartment�power�distribution�box�fuse
7 Siren�with�tilt�alarm�sensor�(SINE)
8 Tailgate�lock
9 Roof�function�center�(FZD)
10 LED�interior�mirror
11 Door�lock,�driver's�side
The�alarm�system�is�equipped�with�an�ultrasonic�interior�movement�detector�for�monitoring�the
passenger�compartment.�This�is�integrated�in�the�roof�function�center.
The�Body�Domain�Controller�monitors�the�door�contacts,�the�bonnet�switches�and�the�tailgate.�As
soon�as�a�status�changes,�the�ultrasonic�interior�movement�detector�receives�this�information�via�the
K-CAN2.�When�the�alarm�system�is�activated,�an�alarm�is�set�off�by�the�siren�with�tilt�alarm�sensor
(SINE)�in�the�event�of�a�break-in.
The�siren�with�tilt�alarm�sensor�(SINE)�is�connected�to�the�roof�function�center�via�a�LIN�bus.
The�status�of�the�alarm�system�is�displayed�via�an�LED�in�the�interior�mirror.
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