Now here's a good idea: a built-in GPS navigation system that's actually priced to move. Co-developed with Bosch, Nissan has put together a $400 option with a 5-inch touhcscreen, Bluetooth support for phones, USB connectivity for media players, iPod integration, XM Satellite and NavTraffic. The Detroit News was certainly impressed, testing it on a new Sentra and calling it a moment where the benefits of the built-in nav systems outweigh the costs -- although the display was maybe a bit too small for its lik
