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

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

MODEL 203.0 /2 /7
- with CODE (359) TELE AID emergency call system
- up to Model Year 8
- TELE AID Telediagnose

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 an SMS to the nearest service center, and, at the same time, it establishes a telephone connection to the emergency call center.

Normally, the telephone connection is established through the telephone antenna (A2/22), which is on the roof of the vehicle. If there is a problem or fault with the telephone antenna (A2/22) (such as in the case of a vehicle rollover), there are two emergency antennas located in the rear bumper. These antennas are basically made up of the emergency call system antenna diplexer (A2/25), the emergency call system backup antenna on the left side (A2/54) and the emergency call system backup antenna on the right side (A2/55). The emergency call system control unit (N123/4) detects the failure of the roof antenna and automatically actuates the two emergency backup antennas.