e60 nav
 

I just purchased a 545 with most options except nav. The dealer told me nav could not be added as a retrofit. However, the car has the video screen for the i drive and an option code that indicates dvd programming for north america. Does anybody here know if factory nav can be added to this car? Thanks, I appreciate the help...

You might find the answer here. They answer my questions promptly. http://forums.e60.net/index.php?act=idx