What should I do if my Audi A2's engine starts to overheat?

My Audi A2's engine has been running hotter than usual and the temperature gauge is getting close to the red zone. What steps should I take to prevent any potential damage to my car?

First, check your coolant levels and make sure they are at the appropriate level. If they are low, refill the reservoir with a mix of water and antifreeze. If the levels are fine, then there may be an issue with the cooling system.

Take a look at your engine's radiator and make sure it is not blocked by any debris. A dirty or clogged radiator can cause your engine to overheat. If needed, clean the radiator with a mild detergent and water.