GMNavDisk.com is a bit spendy. My wife & I each got an update free by asking nicely and being persistent. Kox also sent me one that I paid forward. I also 'paid forward' a set from one of the upgrades.
There are a few improvements but to be honest, this is obsolete technology. In the future, it's all going to be done in real time over wireless/G?
GM - NORTH AMERICA MAP UPDATE - V.2013 SKU# 22944166
Get accurate directions to wherever you travel including new roads, new sub-divisions, and current addresses.
New and expanded coverage in hundreds of cities, counties and metropolitan areas across North America.
You can confidently drive through unfamiliar or recently changed areas.
This latest edition provides an updated list of Points of Interest to help you find the way to where you want to go quickly and efficiently.
Attention Model Year 2005-07 Cadillac STS owners with vehicles built before December 2006:
This map update is compatible with your navigation system. However, before this disc can be installed, your vehicle may require a software update.
Please contact your local dealer to determine if this software update is required for your vehicle and if need be, to have them perform the update.
This navigation map update is compatible with the following GM vehicles:
2005-2011 Cadillac STS Note: These vehicles may require a software update. Please see the Features tab for more information.
2005-2012 Chevrolet Corvette
2005-2009 Pontiac Grand Prix
2007-2009 Saab 9-5
This navigation map update is a replacement for the following GM part numbers:
Put it in a PC or Mac and read the DVD label. It should match with one of the DW464210-???? ISO's named above.
The original purchaser of the car would have gotten a disk or set. In my opinion, they would have been entitled to make a backup copy. Ethically speaking, the original should have stayed with the car. You may be in violation of the software license. Whoever sold you the car almost certainly violated the license. IMHO, the seller owes you an original 2011 disk.
I'm still using the 2010... I read that the new disk just has updated poi so I'm not in a hurry to update.
I bought my 08 and checked the disk but the car didn't have one. I told the Cadillac dealer that I purchased it from that I will either take my 2010 disk from my 06 I was trading in, or they need to provide a new disk with the car. Obviously they told me to take my disk....