SL 55 AMG (230.474) V8-5.5L SC (113.992) (2003)
A TELE AID emergency call is automatically activated by the CTEL and TELE AID transmitter/receiver, D2B (A35/17) if a crash message is received
from the restraint systems control unit (N2/7).
GF82.95-P-3005RIU Restraint System Control Unit Data, Function
GF82.95-P-3005RIU Restraint System Control Unit Data, Function
- with CODE (359) TELE AID emergency call system
Function requirements
^
Status "Circuit 15R ON"
^
Proper communication with restrain systems control unit (N2/7)
^
Automatic crash recognition including crash level by restraint systems control unit
General
In the event of an accident with airbag actuation, an automatic emergency call (E-Call) is transmitted immediately. An emergency call is sent out
regardless of the severity of the accident.
Function sequence
The emergency call system control unit (N123/4) receives the crash data on the one hand via a discrete line as a digital crash signal from the restraint
systems control unit and, on the other hand, it also receives the data (redundantly) including the crash level as follows:
-
Interior CAN
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Central gateway control unit (N93)
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Diagnostic CAN
The restraint systems control unit transmits a LIFE signal every t = 500 ms over the same path as the crash information including crash level. This allows
the emergency call system control unit to permanently monitor communication with the restrain systems control unit and proper function of the crash
recognition.
GF82.95-P-4200-01R E-Call Control Module, Location
GF82.95-P-4200-01R E-call Control Module, Location
- with CODE (349) E Call emergency call system
- with CODE (498) Japan version