Nav can't read DVD
Thread Starter
Junior Member
Joined: Sep 2014
Posts: 52
Likes: 4
From: CT
2014 E350 4Matic Coupe, 2010 E350 4Matic, 2007 C350 4Matic
Nav can't read DVD
I upgraded the disc in my car to the 2012 v9.0 from the 2006 version. My software updates, but my nav says it can't read the disc. Am I missing something??? Also, I can't go back to the previous disc because the system says that it's older than the software that's installed.
Super Member
Joined: Oct 2013
Posts: 527
Likes: 20
From: Carolinas
2005 C230K SS
The problem with dvd based nav is that the disc itself can really mess things up if it's scratched or corrupted. If a reset does not work, consider purchasing a newer nav disc, in your case 2013 v10, since you can't use the current disc or an older disc. This will force your nav to overwrite the 2012 disc that messed things up.
