Under a surprise rainstorm, an Audi outfitted by Delphi drives itself around the Strip. It's incredible to see the wheel turn by itself as the engineer sits, hands in his lap, and the car effortlessly navigates a real red light in traffic-heavy Las Vegas, but even more unreal is the life-saving technology it’s equipped with: The car connects to the stoplight up ahead, and though it’s still green, begins to slow itself down. Later, another car equipped with V2V dashes in front of the Audi—a human driver (or even a non V2V self-driving car) would have to slam on the brakes, but the Audi knows what’s coming and slows without a jolt.
 
Full story here: http://www.newsweek.com/box-we-could-put-cars-save-lives-wont-412480