Thanks! And sure would be, but as I found out Sync 3 no longer supports SD cards, it sees them in the diagnostics but doesn't let you do anything with them. It uses the maps directly from the nav moduleGreat info ronfi! Like you, with sync 3 I would be content with google maps and android auto. The only time it might be an issue is when you are in an area without cellular service. Wouldn't it be nice though if you could just plug in the A7 card and get nav?