Like most computer freezes... software problems. There should be a revision soon.
Just bought an 04 S55 and the nav system freezes without seeming rhyme
> or reason. The map is what actually locks up along with the direction
> (N,S, E, W etc) on the heads up display while the guidance
> instructions and current location in the heads up still function.
> Dealer has given the '30 yard stare' so far. Any suggestions?
>
> steve