Google says it will have a driverless car on the road by 2015 . Google began field - testing self - driving cars in 2010 . Google began road-testing its self-driven autos in 2010 . Audi and Toyota have displayed prototypes .
Google says it will have a driverless car on the road by 2015 . Google began field - testing self - driving cars in 2010 . Audi and Toyota have displayed prototypes .