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
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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.
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