What is the best way to maintain the navigation system in the Nissan X-Trail?

I have recently purchased a Nissan X-Trail and want to know the best practices for keeping the navigation system running smoothly. Any tips or suggestions?

Regularly update the navigation system software to ensure accurate directions and information.

Clean the screen and buttons regularly to avoid build up of dust and debris.

Avoid exposing the navigation system to extreme temperatures and direct sunlight to prevent damage.