We first heard about Pioneer's AVIC in-car units back at CES earlier this year, but earlier today, the company was kind enough to drive a Land Rover up to my curb here in Los Angeles, and I checked out the system in action. The main unit, as you can see in the picture above, is a pretty standard touchscreen in-dash interface -- you can use it to flip between any in-car audio or video controls you have, and of course it has a built-in GPS unit and can do all of the usual navigation things like give you a route or check traffic.
But the interesting thing about this one is that it hooks up to your iPhone -- you can just barely see Pioneer's demo iPhone in the picture above, plugged into a dock cable that runs up through
