[HOW TO] BMW Business Navigation Update
This is a tutorial on how to update the road maps on BMW Business navigation systems.
- Start the car and remove any existing CD/DVD's from the drive and insert the supplied DVD.
- Wait 10 minutes.
- Access the navigation menu and change the country to any other than the one you are residing in and then change it back to the one you are residing in. This clears the cache on the unit.
- The update is now complete.