5. Activate AUX on BMW

In this video you can see how to enable AUX on your BMW e90 car. You need to make 1 change for this option: 1) search for AUX and change it from no_aux to aux. The same procedure can be used to code BMW E81, E82, E84, E87, E88, E89, E90, E91, E92, E93 -----WARNING------- You are doing this on your own risk. I’m not responsible for any damage on your car. I’m not responsible if this option is no legal in your country.