How to troubleshoot Bose sound system in Audi A2?

I recently purchased an Audi A2 and noticed that the sound quality from the Bose system is not as good as expected. What could be the issue and how can I fix it?

First, check the audio settings on your car to make sure they are optimized for the Bose system. Additionally, try adjusting the equalizer settings for a clearer sound. If these steps don't improve the sound quality, there may be an issue with the speakers or wiring.

Make sure all the connections to the Bose system are secure and not loose. If everything looks fine, it's possible that one or more of the Bose speakers are faulty. Consider having them professionally checked or replaced.