I just bought a 2009 CX-9, and I'm trying to figure out if I got the newest maps, or got screwed.
On the Disc:
GS3M 66 DZ0 A
K4238
On the map verision screen:
V 05.07.11
2007 ver 2
At first look I thought I was 4 revisions behind. Then I noticed mine was "GS3M" and the ones mentioned here...