TELE AID control unit, task - GF82.95-P-4100-02PMU

The emergency call system control unit (N123/4) handles the following tasks:

• Integrated telephone module for emergency call, service and telediagnosis
• Independent location detection
• Recording and saving vehicle specific data (e.g. terminal/circuit status)
• Actuation of the telephone antenna (A2/22) or the emergency call system left backup antenna (A2/54) and the emergency call system right backup antenna (A2/55)
• Voice output through the left front emergency call speaker (H4/46) and the right front emergency call speaker (H4/47)
• Reading in of crash data from the restraint systems control unit (N2/7) over a discrete line
• Unlocking the vehicle in the event of an emergency
• Reading the status of the SOS push-button switch (S93/3) and the MB-Info and breakdown assistance button group (S93/6) over 2 separate, discrete lines
• Receiving satellite data through the GPS antenna (A2/23)
• Creating SMS and keeping it ready to send
• Muting other audio signals (e.g. radio, navigation)