How do I troubleshoot the audio system in my Audi A1?

I recently bought an Audi A1 and the audio system seems to be malfunctioning. What are some common issues that could be causing this and how can I troubleshoot and fix them?

Sometimes the issue could be related to faulty wiring or a loose connection. Try checking the connections and reconnecting them properly.

Another possible cause could be a blown fuse. Check the fuse box and replace any blown fuses.