How to prevent overheating in a Vauxhall Insignia?

I recently noticed that my Vauxhall Insignia is overheating during long drives. What could be causing this issue and how can I prevent it?

One possible cause of overheating in a Vauxhall Insignia could be a malfunctioning radiator. Make sure to regularly check and replace your radiator as needed.

Another potential cause could be a faulty cooling fan. Have a mechanic check your cooling fan and replace it if necessary.

You may also want to check the coolant levels in your car. Low coolant levels can cause the engine to overheat