What causes the engine to overheat in an Audi A3?

I recently noticed that my Audi A3's engine is overheating more frequently. What could be causing this issue and what steps can I take to prevent it?

One possible cause for engine overheating in an Audi A3 could be a faulty thermostat. I recommend getting it checked and replaced if needed.

Another reason for engine overheating could be low coolant levels. Make sure to regularly check and top up the coolant to avoid any issues.

A dirty or clogged radiator can also lead to engine overheating. Have a mechanic inspect and clean the radiator if necessary.