How can I troubleshoot the Audi A2's engine temperature warning light?

I recently noticed that the engine temperature warning light is consistently on in my Audi A2. What could be causing this and how can I fix it?

The engine temperature warning light is a crucial indicator of the vehicle's health. It usually means that the engine is overheating, which can be caused by low coolant levels, a faulty radiator, or a malfunctioning thermostat. I recommend checking these components first and topping up or replacing them if needed.

If the coolant levels and radiator seem to be functioning properly, it could be an issue with the cooling fan or the water pump. These are more difficult to diagnose and fix, so I suggest taking your Audi A2 to a mechanic for a thorough inspection and repair.