05-09-11, 10:19 PM
My navigation was showing the wrong roads at times and sometimes not showing a road. The tech called customer service and they said the disc may be bad so they ordered me a new 2011 disc under warranty!! Does anyone notice any difference with the new 2011 disc?
Cadillac Cust Svc
05-14-11, 02:51 PM
There is a navigation disc website that you can order the discs from and has the Navigation disc phone number on it. I would suggest calling them to find out what changes were made to the newest disc. The website is www.gmnavdisc.com and the phone number is 877-NAV-DISC or 877-628-3472.