Thanks, for the information about navteq but definitely I need to explore some other options, I cannot afford to $100+ for a new navigation disc which is not even the most current because I think that the Navteq latest revision is up to 2008. Does anybody know if the discs from other auto makes could be compatible?
I too would like to know if other disks would be compatible with Mazda. I just bought a used 2008 CX-9 but it came with a North America 2006 ver.2 DVD. I looked everywhere for a more updated version, but was unable to find anything. Navigation unit is a touchscreen Denso unit. Any help would be appreciated. I don't want to spend $200 on a disk I'm not sure would be any better.