GF82.95-P-2005TMC Emergency Call Telegram Transmission, Function

GF82.95-P-2005TMC Emergency Call Telegram Transmission, Function
- with CODE (359) TELE AID emergency call system
- TELE AID Telediagnosis


In the event of a service call (MB information calls or roadside assistance calls) any currently active telephone connections are interrupted. The emergency call system control unit (N123/4) transmits a message to the nearest service center via Short Message Service (SMS) and always establishes a telephone connection to the service center as well.

Normally, the telephone connection is established through the telephone antenna (A2/49a1), which is on the roof of the vehicle. If this antenna is defective, e.g. because of a rollover, spare antennas are installed in the left and right ventilation flap grilles in the trunk.
The emergency call system control unit detects an antenna failure and automatically actuates the left emergency call system backup antenna (A2/54) and the right emergency call system backup antenna (A2/55) via the emergency call system antenna splitter (A2/25).