gwz51

When I inserted a new nav dvd, I got an insert nav disk message. When removed and old one put back in, system operates. Did I get a bad disk? Any ideas on how to update 2005 with original factory disk?

4SUMERZ

It's possible but unlikely that you did get a bad DVD. Try running a DVD cleaning disc in th Nav slot, assure your new DVD is clean and try it again. It has happened a few times to my system when I have updated to a new version.
Good luck and let us know the outcome.
Just out of curiosity, what version are you trying to get to read?

gwz51

Wow, thanks for the quick answer. Thought I was the only person who doesn't sleep. I have a 2015 GMp/n 23286667 version 14.3 .

4SUMERZ

Im sorry to tell you, but I believe that your Nav DVd is not one that will work with the C6 Corvette

These are the ones that will.
PM me and maybe I can help

2005 version 1.0 p/n 10381886 one DVD (USA-Canada)
2006 version 2.0 p/n 15779679 one DVD (USA-Canada)
2007 version 3.0 p/n 15932106 one DVD (USA-Canada)
2008 version 4.0 p/n 25852830 two DVD's (East USA & Canada) (West USA & Canada)
2009 version 5.0 p/n 25976806 two DVD's (East USA & Canada) (West USA & Canada)
2010 version 6.0 p/n 20861474 two DVD’s (East USA & Canada) (West USA & Canada)
2011 version 7.0 p/n 20980238 two DVD's (East USA & Canada) (West USA & Canada)
2012 version 8.0 p/n 22820294 one DVD (USA-Canada)
2013 version 9.0 p/n 22944166 one DVD (USA-Canada)
2016 version 10.0 p/n 23286274 one DVD (USA-Canada)

4SUMERZ

These are the vehicles that your DVD Nav will work in

PART NUMBER :23286667
The navigation map update is compatible with the following GM vehicles:

2008-2012 Buick Enclave
2006-2011 Buick Lucerne
2007-2010 Cadillac Escalade
2007-2009 Chevrolet Equinox
2007-2012 Chevrolet Traverse
2007-2012 GMC Acadia
2007-2009 Pontiac Torrent
2007-2010 Saturn Outlook
2007-2009 Saturn Vue

gwz51

Thanks for all this information. I now know what to look for. You have been a big help.

jshot00

I was getting that msg no matter what version I used! GM ended up replacing my Radio/Nav system.

4SUMERZ

There has been defective Nav units for sure, but the OP did state that his old version DVD does get recognized, and clearly, the new version that he has is not compatible with the C6 Denso unit.

jshot00

Not sure how he got wrong version. I ordered mine from GM. They are proud of those things!!! The original disc did not work and neither did the new one! I would have done without if not replaced under warranty!!

gwz51

Thanks for the info. I found out that the dvd I purchased was not for my car but was given the code numbers of the ones that are. The unit works fine with the oem disk that came with the car but truly it is out of date.

CadVette

If the last update was 2013, it's out of date anyway. It's a shame GM does not support all of their products that are a little as three years old. Same issues in obtaining fuel pumps, harmonic balancers, headlight lenses etc. I don't understand why GM keeps shooting themselves in the foot? Poor management from within for sure.

4SUMERZ

The latest version is actually the version 10 2016. It does have roads that were built in 2013 on the newest version as well as newer POI's for restaurants and hotels.
The graphics still are not what they should be however.

CHJ In Virginia

Ordered an updated nav DVD two years ago for the 2008 car. Still a PITA to program and the graphics and information are way behind. Done with it - using my iPhone now - free updates and Siri understands voice commands without problems.