Why does my Audi A1's dashboard show a check engine light even after getting it serviced?

I recently got my Audi A1 serviced, but the check engine light is still showing on my dashboard. What could be the cause of this?

It is possible that there is an issue with your vehicle's onboard computer system. I suggest taking it back to the mechanic and having them run a diagnostic check to identify the problem.

If the issue is not related to your vehicle's computer system, it could be an underlying mechanical problem. It's best to have a professional mechanic assess the situation to determine the cause of the check engine light.