How to troubleshoot audio problems in Audi cars?

I am experiencing audio problems in my Audi car, the sound quality is poor and sometimes there is no sound at all. How can I diagnose and fix this issue?

First, check the audio settings in your car's infotainment system and make sure all the settings are properly configured. Then, try playing different audio sources such as radio, CD or Bluetooth to see if the issue persists. If it does, then it could be a problem with the speakers or the audio system itself.

If the problem is only with specific audio sources, such as your phone's Bluetooth or a particular radio station, then there could be an issue with the source itself. Try connecting a different device or tuning in to a different radio station to see if the problem persists.