GF80.20-P-4011A Receiving remote control signal, function 18.12.96

MODEL  202 as of 1.6.97


The radio frequency signal from the remote control key is received by the RF receiver. The infrared signal is received by the left front door IR receiver (A26/1) or the right front door IR receiver (A26/2). The control module connected to the receiver in question
  evaluates the signal. The code contained in the signal for access authorization and the remote control command are relayed on to the electronic ignition switch (EIS) control module (N73) as a CAN message. The EIS checks the code for access authorization.

Electronic ignition switch (EIS) control module   GF80.57-P-4102A
Door control module Front driver-side GF72.29-P-4105A
Overhead control panel control module   GF82.20-P-4101A