Having problems with your 2005 BMW X5 ?
HOW DO YOU UPDATE THE NAVIGATION SYSTEM? - 2005 BMW X5
If your nav is dvd based you will need to purchase a new disc from the manufacturer, also like with Mercedes you will probably need to have your computer eprom updated to read the new disc, If you have a newer car, it is usually good for a least one upgrade at no cost. (that is how GM does it anyway)
Repair Help & Product Troubleshooting for 2005 BMW X5
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