a few weeks ago (my third to last day of high school) i started my g at school and noticed that the screen was frozen and the touch screen didnt work. I decided to shut it off and restart it. Then the screen did not even turn on. when i went into reverse, the camera didnt turn on or anything. none of the buttons worked on my steering wheel, and the climate control lights weren't on, but i felt it working. After a few minutes of driving, it just turned on. Has anyone else had this problem? Should i take it to the dealer?

 

You can bring it up to their attention on your next service but most more than likely they not going to do anything unless you can prove it to them.

 

This is a known problem. The nav HD gets locked and it can take a while for it to reboot itself (even after a restart). I had this issue on my 08 and they fixed it with a firmware upgrade. It used to happen most often after I uploaded several cds to the HD Musicbox...