How to troubleshoot engine overheating in a BMW X3?

I have been noticing that my BMW X3 is overheating frequently, especially during long drives. What are the possible causes for this and how can I fix it?

First, check the coolant levels to make sure they are at the appropriate level. If not, top it off with a mixture of water and antifreeze. Also, check for any leaks in the cooling system that could be causing the loss of coolant.

Another potential cause for engine overheating could be a malfunctioning thermostat. It may be stuck in the closed position, not allowing the coolant to circulate effectively. It's best to have this checked and replaced if necessary.

Check the radiator for any clogs or blockages. Over time, debris and buildup can restrict the flow of coolant, leading to overheating. Use a radiator flush solution to clean out any buildup.