How to troubleshoot a faulty headlight in the Audi A6?

I recently noticed that one of my headlights in my Audi A6 is not working. How can I troubleshoot and fix this issue on my own?

First, check the headlight bulb and make sure it's not burnt out. If it is, replace it with a new one. Then, check the connections and fuses for any damage or loose connections. If everything looks good, you may need to replace the entire headlight assembly.

I had the same issue with my A6 and it turned out to be a faulty headlight control module. I highly recommend getting it checked by a certified mechanic as it can be a complex and tricky fix.