
17
Crash signal processing
There are two separate crash signal outputs:
One crash signal is output via the conven-
tional wiring and triggers the following func-
tions:
– Transmitting an emergency call via the
control unit for telephone/telematics J526
(optional)
– unlocking the vehicle,
– Switch on interior light
(switch must be set to door contact),
– switching on hazard warning lights via the
central convenience electronics J393.
The auxiliary heater J162 (optional) is
switched off by the central convenience
electronics J393 via a CAN convenience
message.
The second crash signal output functions via
the convenience CAN bus, which switches off
the engine fuel supply via the engine control
unit J220.
Содержание A4 2001
Страница 25: ...25 Notes...
Страница 35: ...35 Notes...
Страница 47: ...31 J527 31 S13 10A E E45 Y X G85 J453 R T J234 1 2 3 4 5 6 7 8 9 10 11 12 13 Z X E2 E221 Y Z Z36 H in out...
Страница 87: ...87...
Страница 88: ......