Lola's Mom
Seasoned Member
I posted the information for everyone in hopes of helping them get better service from their dealer.
The upgrade Nav disc for the X was/is not nearly as the upgrade for the SRX I traded in. The new DTS Nav is better than the X but I have not noticed it giving the block numbers when you are going down a city street like the upgraded SRX did. They have too many companies making the Nav disc.
I think all the cars should just be equipped with GPS - Get rid of the disks ..... a year of OnStar costs less than the disks ....