when I go into the stored locations, and select my name, about 75% of the time it'll have the 3 locations I have stored, but either above or below them will be a 4th location filled with garbage characters (&#! and so forth). The characters are different every time. Generally when this happens the whole system locks up. I have to pull up the audio menu, and then cancel out of that to go back to GPS, at which point usually the weird 4th entry is gone, and everything works normally.

It's under warranty so I'll be taking it to the dealership, but it involves electronics and so I expect them not to know anything about it. Be nice to be armed with some info before I take it in.

'07 base/nav