How do I reset the Audi A8 navigation system?

I am having trouble with my Audi A8 navigation system and I need to reset it. How can I do this?

You can reset the navigation system by presssing and holding the NAV key for 10 seconds. This will bring up a menu where you can select 'Clear Route' to reset the navigation.

To reset the navigation system, you can also go to the settings menu and select 'Navigation', then choose 'Reset Navigation'. This will clear all saved destinations and routes.

If the navigation system is still not working properly after resetting, you may need to update the system software. You can do this through the Audi MMI system or by visiting your local dealership.