What should I do if my Audi A2 is making a strange noise when I put it in reverse?

I recently noticed that my Audi A2 is making a strange noise when I put it in reverse. I'm not sure if this is a sign of a larger issue or just a minor one. What should I do to properly diagnose and fix this problem?

It's difficult to determine the exact cause without a proper inspection. However, it could potentially be an issue with the transmission or the rear differential. My advice would be to take it to a trusted mechanic or dealership for a diagnostic test. They will be able to identify the source of the noise and provide a solution.

It's always better to be safe than sorry when it comes to automotive issues. I suggest taking your Audi A2 to a qualified mechanic as soon as possible. They will be able to properly diagnose the problem and give you an accurate estimate for any necessary repairs.