[WolfmanG]

Originally Posted by tjk3030

I have a 2004 PT Cruiser, with the RB1 nav system installed. The past few weeks been getting a msg on the display indicating it can't read the NAV disk. Otherwise everything else works. Tried cleaning the disc, used compressed air to blow out the disc slot etc.

Called the dealer, they thought it might need a firmware update??? But I've found dealers are clueless when comes to car stereos.

Anyways, what to do next. Any ideas? Is the RB1 fixable? Where would one take it?

Or time to bite the bullet, get a new one or after market alternative?

Plus on a related note, does anyone have recommendations on replacement speakers on the higher end, that will fit without all kinds of modifications etc??

have you asked the dealer for another navigation dvd?