Audi A4, A6 (for RNS-E) steering wheel control (stalk adapter).

Universal Audi steering wheel adapter.

Unique product! There is no analogue! Product description and specification under development.
The universal Audi steering wheel adapter allows you to control OEM radio with CAN-bus control in cars where the steering control has not been provided at the factory [3].

The control adapter allows you to simulate the original control functions of the Audi 6-button steering wheel, i.e. volume control (forward / reverse), rewind (seek).
All you have to do is add different resistors to the buttons [5].
Next, the universal audi steering control adapter translates the received resistive signals into the required CAN signal command, to the OEM radio with the corresponding function.
[1] Compatibility with other cars in the VAG group has not been tested.
[2] Audi Chorus II / III, Audi Concert II / III, Audi Symphony II / III, Audi RNS-E
[3] Audi's steering control system consists of several control modules: - steering module (the steering wheel itself) that communicates via LIN or low-speed CAN signals, 
- steering control module or TMC that converts the signal, 
- instrument panel that communicates with the radio. Depending on the model and configuration, there may be different combinations of steering control modules.
[4] Audi A4 steering wheel with 6 buttons,
[5] Example of a 4-button connection diagram (Volume control and forward / reverse switching).

Steering wheel with 4 buttons for Audi RNS-E shown in the image.

European Union - FREE shipping from 2 psc.