There are vehicles that are just comfortable and there are others that just put your finger on a button tells you the easiest route to your destination, or when you enter in the car, the door  put the seat belt, you choose the  smart car or a normal car, that is according  your pocket.

Many car makers say:
"The cars equipped with car-to-x technology may warn of hazards beyond the view of the driver, including traffic jams or the presence of a vehicle that is stopped emergency later."