: Navigation DVD Replacement/Update

10-29-12, 09:29 AM
Another new (to me) Escalade EXT (2008) owner question. The original Navigation DVD is heavily scratched and takes a while to finally load without errors. Also noticed it does not recognize addresses near us. Suspect that sincve it is a 2008 it would be better if it could be replaced or updated with a newer mapping disk. wondering if that is possible? does it require a GM disk or do other mapping service disks (McNally for instance) work? If it is only a GM disk, are there newer ones available that would have 2012 data on them with new streets etc.? would appreciate any help/support on this topic. Thanks in advance -

10-29-12, 10:07 AM

Hope this helps.

10-29-12, 10:30 AM
Thank you. that was helpful.