How to troubleshoot engine overheating in an Audi A3?

I have a 2016 Audi A3 and recently it has been overheating. What could be causing this issue and how can I fix it?

One potential cause of engine overheating in an Audi A3 could be a faulty thermostat. I recommend taking your car to a mechanic and having them check the thermostat and replace it if necessary.

Another possibility is a leak in the cooling system. Check for any visible leaks and have them repaired if found. If the leak is not visible, it could be a sign of a bigger issue and it is best to have a professional diagnose and fix it.