View Full Version : Retrofit AMI and factory fit AUX now working together A4 B8

04-04-2017, 02:40 PM
If any of you are like me and hate having things attached to your car that dont work I have found a way to get the factory fit AUX socket to work with the Retrofit AMI All thanks to a little bypass switch and some wiring

If anyone else is interested in sorting theirs out I'll do a guide.

Here's a video of it working before I put it all back together.