What to do if I hear interference when plugging in the adapter cable in my Audi MMI Navigation System plus?
- CcampbellseanJul 31, 2025
If you hear interference when plugging or unplugging the adapter cable or connecting/disconnecting the portable player to the adapter cable on your Audi Car Navigation system, it might be because the Audi music interface is already selected as the source. Before connecting or disconnecting the portable player, try activating the mute function or selecting another audio source, such as the radio.