What can cause the engine to overheat in an Audi A5?

I've noticed that my Audi A5's engine has been overheating recently. What could be causing this issue and how can I prevent it from happening again?

One potential cause of an engine overheating could be a low coolant level. Make sure to regularly check the coolant levels and top off as needed.

Another possible cause could be a faulty thermostat. If the thermostat is stuck closed, it can prevent coolant from flowing through the engine and cause overheating.