Auto Tech

Rinspeed iChange concept video

No more car keys; just use your iPhone for this edgy concept.

Now playing: Watch this: Rinspeed iChange concept

Rinspeed brings yet another crazy concept to the 2009 Geneva auto show.

This time it's the mighty morphin' Rinspeed iChange concept, which can change from a single-seater to a three-seater at the touch of a button. Also check out the iPhone-centric dash.