text: Secondly, it notifies the driver when there is danger. As it tells you in paragraph five, "...those sensors had become more advanced to detect and respond to the danger of out-of-control skids or rollovers. The information from the sensors can cause the car to apply brakes on individual wheels and reduce power from the engine, allowing far better response and control than a human driver could manage alone." Since 2013, the BMW have modified a car that will vibrate a drivers seat when the vehicle is in danger of backing into an object. "The Google car simply announces when the driver should be prepared to take over."Paragraph seven informs the reader about everthing the BMW has done so that the car can drive by itsself.