ACV Steering wheel control interface

This car radio connection serves as an electrical interface between the steering wheel remote control of the vehicle and the exchange audio device. It converts the control signals from the steering column to the radio harness into an ISO standard arrangement and forwards them. This allows the vehicle's controls to communicate with compatible car radios. The installation is usually to disconnect the original radio harness and connect the adapter between the vehicle connector and the radio retrofit. The pins must be aligned in accordance with the assignment of the original radio. The adapter functions within the existing vehicle cabling and is used, if the steering remote control and the functions of the original radio are to be retained when replacing the device.

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