Is my Audi A1's engine overheating?

My Audi A1's temperature gauge is constantly reaching the red zone. What could be causing this issue and how can I fix it?

It is possible that your coolant levels are low or there is a leak in the cooling system. This can be fixed by topping up the coolant or repairing the leak. I recommend taking your car to a trusted mechanic for assistance.

Another possible cause could be a faulty thermostat. This component regulates the temperature in your engine and may need to be replaced. Consider having it checked by a professional.

If neither of these solutions seem to fix the issue, it is possible that there is a problem with your radiator. Have it inspected and possibly replaced if necessary.