Why is my Audi A6 experiencing engine overheating?

I have noticed that my Audi A6's engine is overheating while driving. What could be causing this issue and how can I fix it?

It is important to regularly check the coolant levels in your Audi A6, as low levels can lead to engine overheating. Make sure to top up the coolant if necessary.

Another common cause of engine overheating in the Audi A6 is a malfunctioning thermostat. It is recommended to have a professional mechanic check and replace the thermostat if needed.