CANbus interface to retain the original parking distance control (PDC) tones. (Front and Rear) and other vehicle warning chimes that are lost when replacing the radio in various BMW, Mini, Citroen, Peugeot, Volvo and Ford cars.
Parking sensor buzzer retention interface.
For cars that lose the parking sensor tones when the original radio is removed.
The interface also gives an extra CANbus output, this can be set as ignition, speed pusle, handbrake or reverse gear output.