How to Upgrade the Audi A8 Navigation Disc

1. Go to Navigation.com, and use the menus on the left to select 'Built-in, Factory Installed,' then 'Audi' and A8/A8L/S8.' Select your car's year, and the current update is shown.
2. Click 'Add to Cart' and 'Checkout.' Enter your payment and shipping information so the update may be mailed to you. The update is sent on a DVD.
3. Insert the new DVD into the navigation system and wait for the update screen to appear. Enter the authorization code provided on the DVD case, if prompted to do so. Wait for the update process to complete, then eject the DVD from the system. The new maps are now ready to use.