2001 ML55 navigation system
I'm doing some research for a friend of mine. They drive a 2001 ML55 and it is missing the navigation DVD's. I know nothing about the system. I know that most come with several discs (regional). Is this the same? How many disks should there be? Does anybody know a good place besides a dealer to get them from? Is there a seperate slot for the navigation disk or does it load in the same slot as the cds? I appreciate the help.

http://www.whnet.com/4x4/radios.html



