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Home >> Mercedes Benz >> 1995 >> C220 >> Repair and Diagnosis >> External Pages >> Different car >> Section 77 (Anti-Theft & Central Locking System - 140 Chassis) >> Basic Knowledge >> Transponder coil, location/purpose/function - GF80.30-P-4007A

Transponder coil, location/purpose/function - GF80.30-P-4007A

WARNING: This page does not describe the selected car, but rather 42 other vehicles, including the 1999 Mercedes-Benz S600, 1999 Mercedes-Benz S500, 1999 Mercedes-Benz S420, 1999 Mercedes-Benz S320, and 1999 Mercedes-Benz CL600. However, it is still accessible from the selected car via links, so may be relevant.

MODEL 129, 140, 210 (except, 210.072) as of 1.6.96, 210 / (except 210.2 /081) as of 1.6.96 up to 28.2.97 

MODEL 170, 210.072 /2 (except, 210.281) up to 28.2.97 

MODEL 202 (except 202.083) as of 1.8.96 up to 31.5.97 

MODEL 202.083 up to 31.5.97 

  Purpose The transponder coil (L11) serves as the data link between the transponder and DAS infrared control module (N54/1).  
  Function After the ignition is switched ON the coil for the transponder (L11) is actuated by the DAS infrared control module (N54/1) supplying power to the transponder in the key also containing a coil inductively via the resulting field.  
  Location Plugged on to the ignition/starter switch.