It's easy to confuse the terms 'self driving car' and 'autonomous vehicle,' but the difference between the two is huge. A 'self driving car' can take-over some functions, but it still requires a driver's input. Truly 'autonomous' vehicles will have no pedals or steering wheel and can handle the whole drive from garage to parking spot. Ford has announced their plan to create a level 4 autonomous car by 2021. Take a look at what they have in store with this video.