How to troubleshoot a sunroof issue on Audi A6?

I have an Audi A6 but recently, my sunroof is not closing properly. Sometimes, it doesn't close at all. How can I troubleshoot and fix this issue?

I recommend checking the sunroof tracks and seals for any debris or damage. Clearing them out or replacing if necessary should resolve the issue.

First, try resetting the sunroof by holding the close button for 10 seconds. If that doesn't work, check the fuse and wiring for any issues.

Make sure the sunroof is properly lubricated. If it's still not closing, it could be a faulty motor that needs to be replaced.