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

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

In the event of an emergency call, all active telephone connections and active service calls (MB information calls or roadside assistance calls) are interrupted. The emergency call system control unit (N123/4) transmits an emergency call telegram to the nearest emergency call center, and, at the same time, it establishes a telephone connection to the emergency call center. If the emergency call was started automatically and the connection to the emergency call center was not possible, a telephone connection is automatically established to the police emergency phone number "911". In this case, no emergency call data are transmitted. The emergency call data must then be communicated verbally. This process can be configured for manual calls.

The emergency call system must be authorized to transmit an emergency call telegram.

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).