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Where is the remote key signal receiver located in Volkswagen cars?

1 Answers

GageLee

07/30/25 4:32am

Volkswagen car remote key signal receiver is located at the center console position of the instrument panel. Remote key principle: The remote key utilizes the wireless remote control function of the central locking system, allowing doors to be opened and locked from a distance without inserting the key into the lock. The working principle is simply: first, a weak radio wave is emitted from the key, which is received by the car antenna. The electronic control unit (ECU) then identifies the signal code, and the system's actuator (motor or electromagnetic coil) executes the locking/unlocking action. Transmitter components: Consists of a transmission switch, transmission antenna (keypad), integrated circuit, etc. It contains an identification code storage circuit and an amplitude modulation circuit, with a button-type lithium battery installed on the opposite side of the circuit. The transmission frequency is selected according to the radio standards of the country of use, and each press of the transmission switch sends a signal once.

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