How to maintain the cooling system in a Ford Mondeo?

I have a Ford Mondeo and I noticed that the temperature gauge has been going up. I'm worried that the cooling system might have some issues. Can you give me some tips on how to properly maintain my car's cooling system?

It is important to regularly check the coolant level in your Ford Mondeo. If it is low, make sure to top it up with the recommended type of coolant.

You should also check for any leaks in the cooling system. If you notice any, have it fixed immediately to avoid further damage.

To prevent the buildup of rust and contaminants, it is recommended to flush and refill the coolant every 2-3 years.