03-19-08, 03:31 AM
Hello i have a Navigation Unit in my 2006 Escalade. I have a 2003 disk. I was just wondering. WHen i am driving the little streets on the map do not display? Why is that? Also OLD adresses that have been there for like 50 years or so, when i click on enter destination and enter the street number and then the number of the house cant be punched in because the first starting digit is unclickable. Is it because the cd is old? Also if the whole Navigation ting runs off of a cd, why do u need a GPS Antenna for? Thank you for any help.