Nav question
Thread Starter
Instructor
Joined: Aug 2007
Posts: 108
Likes: 3
From: Louisville TN
Nav question
What is the lastest Nav revision? Anybody ever had the problem of not being able to drill down below 1/4 mile resolution. Anytime I scroll below 1/4 mile all I get is a blue screen. Could my Nav revision have anything to do with this?
Team Owner
Joined: Sep 2000
Posts: 25,002
Likes: 2,703
From: Far NW 'burbs of Chicago
St. Jude Donor '13
You can look up GM Nav Disc Center and learn the latest revision, or someone will post it here quickly. Obviously, 2011 is the year but part # and revision # I don't recall.
We have had all sorts of current or old discs in our 2006 and now 2009, with factory nav. All of them would go down to the tightest scale, something like 1/32 mile. Never got a blue screen for anything.
Your profile says you have a 2009 and that should have two discs (east and west). Either disc has all the maps, so you should be able to try the other disc and see how that works on your screen. Or borrow a disc from someone to test?
We have had all sorts of current or old discs in our 2006 and now 2009, with factory nav. All of them would go down to the tightest scale, something like 1/32 mile. Never got a blue screen for anything.
Your profile says you have a 2009 and that should have two discs (east and west). Either disc has all the maps, so you should be able to try the other disc and see how that works on your screen. Or borrow a disc from someone to test?
Last edited by Gearhead Jim; Apr 25, 2011 at 05:41 PM.
