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Home >> Mercedes Benz >> 2009 >> SL550 >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Body Electrical -- Basic Knowledge - 230 Chassis - 2 Of 2 >> Basic Knowledge >> TELE AID pushbutton, location/purpose/design/function - GF82.95-P-4101 >> TELE AID pushbutton, location/purpose/design/function - GF82.95-P-4101R

TELE AID pushbutton, location/purpose/design/function - GF82.95-P-4101R

MODEL 230 with CODE (855) TELE AID 

Location of TELE AID pushbutton switch (S93/3) 

Fig 1: Identifying TELE AID Pushbutton Switch Location
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  TELE AID pushbutton, location In the area of the mirror base, next to hands-free micro  
  TELE AID pushbutton, purpose
  • Triggering a manual TELE AID emergency call
  • Signaling TELE AID operating states
 
  TELE AID pushbutton, design
  • Integrated LED for night lighting (circuit 58d)
  • Two integrated LED's as display for operating state
  • Cap for protecting against unintentional actuation
  • "Sense" resistor parallel to switch contact
 
  TELE AID pushbutton, function When the TELE AID pushbutton (S93/3) is actuated the "sense" resistor is bridged by the switch contact. This is detected by the CTEL and TELE AID transmitter/receiver, D2B (A35/17) and a TELE AID emergency call is then activated.