The screen in my daughter's F700 stop displaying today. Music still plays, but I can't switch between the map and AV menu. The display that says when your mobile phone is connected shows on the screen though. What's happening here? Anything I can do to remedy this?

Mine did the same this weekend and today. After several starts....it worked normally. Touch screen was gone....last sirius channel was playing....could not change anything....once the screen changed finally MSN Direct icon appeared in lower bar.....I'm going to call Pioneer about this, it's acting really strange after operating flawlessly for 9 months. Tried reset twice and pulled the fuse once....same condition...but returned to normal after several more startups.

Same thing happened again....now it won't work at all. Tried reset 10X....removed fuse.....touch screen will not respond.....calling Pioneer and bringing back to BestBuy

Unit sent back to Pioneer yesterday.....

Deck was repaired at Pioneer and re-installed with new Sirius bus interface on April 22nd. Over a month to get repaired thru Best Buy warranty. All works ok now....seems slightly faster startup.