How do I troubleshoot Bluetooth connection problems in my Audi A1?

I am having trouble connecting my phone to my Audi A1's Bluetooth system. It worked before, but now it won't connect. How can I fix this issue?

The first thing you can try is resetting both your phone and your Audi A1's Bluetooth settings. This can often solve connectivity issues.

Make sure that your phone's operating system is up to date, as outdated software can sometimes cause problems with Bluetooth connections.