S90 Radio Reception Issue

Interesting issue. I had similar radio reception problems with my 2017 Audi A4. The symptoms you describe sound awfully familiar. Did you check the antenna ground connection? Is it possible the cable came loose?

Thanks for the response. Could you tell me where the antenna ground connection is and how to check it? What's the best way to check it without messing things up?

In my case, the issue was a defective antenna. The workshop confirmed it after troubleshooting. I'd suggest having a professional take a look. They can properly diagnose the issue and make sure everything is correctly connected. I hope this helps!

Thanks for the help. I took it to a workshop, and they said it was a defective antenna. The replacement cost 255€, and now the radio works perfectly. Your experience really helped.