BigBoyKilroy
TYF Newbie
- Joined
- Apr 15, 2014
- Posts
- 2
- Reaction score
- 0
I own a 2008 Yukon XL. The navigation system works but whenever you turn the car off and the RAP runs out, the nav resets itself to another search zone. I live in the Cleveland Ohio Area. When I shut the car off and come back a few minutes later and turn it on, the nav has Washington dc as the search area, has set the clock one hour back from Cleveland (eastern), has deleted all nav history as well as all saved address book entries. The time is not resetting to 12:00 like its lost all power, but is exactly 1 hour off from where is should be. I even tried to go into the "Secret Menu" to manually change the time, it worked for a few min till it re-synced up with the GPS Sat info. Any help or suggestions would be greatly appreciated.