Car tech on display at CES 2014
Audi showed off a prototype self-driving feature it calls "Piloted Driving" in a model A7 outfitted with cameras, radar and lasers.
(Read more: A high-tech year ahead for automakers)
BMW demonstrated self-driving and self-drifting ConnectedDrive prototypes equipped with cameras, radar, ultrasonic sensors and, of course, GPS.
And for music-loving drivers, Ford displayed a 2014 Ford Fusion with music streaming via iHeart Radio, a Ford F-150 Raptor SVT with SiriusXM satellite radio and a 2014 Ford Fiesta with streaming music via Pandora.