SL 500 (230.475) V8-5.0L (113.963) (2004)
Function sequence for emergency call system status for MBInfo call
After triggering the MB-Info call using the MB-Info button, the emergency call system control unit intermittently (partially off) actuates the LED
integrated into the MB-Info button via a discrete line. The LED flashes during the actuation period. This is also displayed in the instrument cluster and
on the display on the COMAND operating, display and controller unit.
This is displayed on the instrument cluster over the following path:
-
Diagnostic CAN
-
Central gateway control unit
-
Interior CAN
This is displayed on the COMAND operating, display and controller unit over the following path:
-
Diagnostic CAN
-
Central gateway control unit
-
Interior CAN
Function requirements for emergency call system status for vehicle remote door unlock
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Circuit 30
Function sequence for emergency call system status for vehicle remote door unlock
After the vehicle remote door unlock feature has been triggered by a telephone call to the service center, the emergency call system control unit actuates
the red LED integrated into the SOS pushbutton switch intermittently over a discrete line. Moreover, the emergency call system control unit displays the
message on the instrument cluster over the following path:
-
Diagnostic CAN
-
Central gateway control unit
-
Interior CAN
Component Identification