text: The last reasoning is it could assist you in many ways. There is a car lest the driver know when they need to take over the driving when they are in certain areas, such as navigating through work zones and around accidents. The human driver must stay alert at all times. The car has a vibrating seat that lets the driver know if they are about to back into something. The manufatuers are thinking about putting cameras in the car to watch the drivers and make sure they are focused on the road.