Car technology of the future

Engineers began to think a way automobiles can communicate with the drivers this is to prevent digital technology from becoming a distraction, for example, Early this year Audi exhibited a system that conveys data about the terrain that could be used in cars. The Cadillac XTS sedan 2013 model sends data to their drivers using tactile feedback from the seat to warn the drivers of dangers. Like movement through blind spots. The Carnegie Mellon University designed a steering wheel that only uses vibration to transmit instructions. As the car reaches turning point, the frequency of 20 tiny buzz increases in clockwise or counterclockwise pattern, thus drivers know which way to turn to.