Purpose : to activate the AUX-IN input. After installing the jack plug on the connector or a Bluetooth kit on the RNS-E, you can select AUX-IN in Source. (Retrofit)
Proceed :
1 – Engine off, ignition off, connect your official VAG-COM VCDS cable to the computer, then plug the other end into your vehicle’s diagnostics socket.
2 – Switch on the ignition and run the VCDS program.
Line 1:
3 – Click on“Select” then click on“37 – Navigation” .
4 – Click on“Codage- 07”.
5 – Modify the penultimate digit by adding 4(e.g. replace xxxxx1xwith xxxxx5x).
