E 320 CDI (211.026) L6-3.2L DSL Turbo (648.961) (2005)
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Emergency Contact Button: Description and Operation
GF82.95-P-4100-02TMU TELE AID Control Unit, Task
GF82.95-P-4100-02TMU TELE AID Control Unit, Task
- with CODE (359) TELE AID emergency call system
The emergency call system control unit (N123/4) handles the following tasks:
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Integrated telephone module for emergency call, service and telediagnosis
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Independent position sensing
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Acquiring and storing vehicle-specific data (e.g. circuit status)
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Actuation of the telephone antenna (A2/22) (model 211.2), telephone antenna (A2/49a1) (model 211.0) or 2 emergency call backup antennas
(A2/50)
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Voice output via left front speaker (H4/9) and right front speaker (H4/10)
^
Input of crash data from the restraint systems control unit (N2/7) via a discrete line
^
Unlocking the vehicle in an emergency
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Reading in the SOS switch (S93/3s1) and the MB-Info and breakdown assistance button group (S93/6) via 2 separate and discrete lines
^
Satellite data via the GPS antenna (A2/23) (model 211.2) or via the GPS antenna (A2/49a2) (model 211.0)
^
Creation and provision of a message via Short Message Service (SMS)
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Muting other audio signals (e.g. radio, navigation)
GF82.95-P-4100-04TMU TELE AID Control Unit, Function
GF82.95-P-4100-04TMU TELE AID Control Unit, Function
- with CODE (359) TELE AID emergency call system
The emergency call system control unit (N123/4) has its own microprocessor. It also has 2 sub-units, a telephone module and a navigation module. All
the important data required for a Telematic Alarm Identification on Demand (emergency call system) (TELE AID) emergency call is processed centrally
in the emergency call system control unit (N123/4). The emergency call system control unit (N123/4) uses the installed navigation module to calculate
the vehicle position and, in the event of an emergency call, it generates an emergency call telegram in the form of a message via Short Message Service
(SMS).
The crash data from the restraint systems control unit (N2/7) are received via a serial interface.
The emergency call system control unit (N123/4) can be diagnosed via the Controller Area Network (data bus/CAN bus) (CAN) diagnosis by the central
gateway control unit (N93) using STAR DIAGNOSIS.
GF82.95-P-4100TMU TELE AID Control Unit/Task/Design/Function
GF82.95-P-4100TMU TELE AID Control Unit/task/design/function
- with CODE (359) TELE AID emergency call system
