Why is my Audi A4 overheating while driving?

I have noticed that my Audi A4's temperature gauge is consistently rising while driving, even though the weather is not particularly hot. What could be causing this issue and how can I prevent it?

It is important to regularly check your coolant levels and make sure they are at the right level. Low coolant can lead to overheating in your car.

You may also want to check if your radiator or cooling fan is malfunctioning. If they are not functioning properly, this can cause your car to overheat.