2002 55 amg
With the nav, all you can do is get new CD's. The nav is good, for the most part, though - the search and points of interest is slow and hard to search, but the point to point navigation is not bad.
The only other solution that I don't like as much is to put in a newer head unit, like something with an LCD from best buy, or even a 2003 Nav and retrofit it to fit your dash - but that requires a lot of work and can be expensive too.
http://www.youtube.com/watch?v=ZpRBA...eature=related
http://www.youtube.com/watch?v=rUurMnuMkjQ
http://www.youtube.com/watch?v=gdGIq...eature=related


