SLK 350 (171.456) V6-3.5L (272.963) (2006)
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Central gateway control unit
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Interior CAN
Function requirements for emergency call system status for automatic emergency call
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Circuit 15R
Function sequence for emergency call system status for automatic emergency call
After an automatic emergency call has been triggered (crash recognition including crash level), the emergency call system control unit actuates one of the
two red LEDs integrated into the SOS pushbutton switch intermittently (partially off) via a direct line.
One of the two LEDs flashes throughout the actuation period. This is also indicated in the instrument cluster and on the display of the "audio unit". This
is displayed on the instrument cluster over the following path:
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Diagnostic CAN
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Central gateway control unit
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Interior CAN
The display on the "audio unit's" screen is transmitted in the following way:
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Diagnostic CAN
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Central gateway control unit
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Interior CAN
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"Audio unit"
Function requirements for emergency call system status for manual emergency call
^
Circuit 30
Function sequence for emergency call system status for manual emergency call
After a manual emergency call has been triggered with the SOS pushbutton switch, the emergency call system control unit actuates one of the two red
LEDs integrated into the SOS pushbutton switch intermittently (partially off) via a direct line. One of the two LEDs flashes throughout the actuation
period. This is also indicated in the instrument cluster and on the display of the "audio unit". This is displayed on the instrument cluster over the
following path:
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Diagnostic CAN
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Central gateway control unit
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Interior CAN
The display on the "audio unit's" screen is transmitted in the following way:
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Diagnostic CAN
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Central gateway control unit
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Interior CAN
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"Audio unit"
Function requirements for emergency call system status for breakdown assistance
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Circuit 30
Function sequence for emergency call system status for breakdown assistance
After the breakdown assistance has been triggered with the breakdown assistance button, the emergency call system control unit actuates the LED
integrated into the breakdown assistance button intermittently (partially off) via a direct line. The LED flashes during the actuation period. This is also
indicated in the instrument cluster and on the display of the "audio unit".
This is displayed on the instrument cluster over the following path:
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Diagnostic CAN
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Central gateway control unit
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Interior CAN
The display on the "audio unit's" screen is transmitted in the following way:
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Diagnostic CAN
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Central gateway control unit
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Interior CAN
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"Audio unit"
Function requirements for emergency call system status for MB-Info call
^
Circuit 30
Function sequence for emergency call system status for MBInfo call
