I’m not sure if you have seen this before, i find it pretty impressive, According to worldCarFans Mercedes have just stated that they might have a self driving car by 2017, with the vast improvements in technology it might just be true that there will come a time where we can put our cars on Autopilot and have smart cars with smart roads and smart parking, the only thing we might need more of are people with smarter driving skills and less distractions on the road.
http://youtu.be/vt20UnkmkLI