2006 Navigation Display problems

[allentnd]

My Nav screen when the car is fairly warm inside will not stay popped up. It comes up and then goes back down immediately. Only after the car cools down will it stay up. Any ideas?

[beachbum gman]

I have a 05 g35 coupe with the same problem. When it first happened I thought it was a glitch.
When I was in for the recall with the air bag on the passenger side I asked about the display going up when I pressed the button on the top and it comes up then goes down. The dealer said I should have said something earlier because the warranty was out 1 month ago.
He did say the labor was about $400. and the parts were like $350. for a new motor assembly but they would do it for just the labor.
Does any one else have this problem? Are there any other fixes?