text: In 2013, BMW had annouced the devlopment od "Traffic Jam Assistant." This vehicle was able to drive partially by itself, but int he event of work zones and accidents, it needed the assistance of human drivers. Soon, automotive companies realized that it was a necessity to have a way for a car to gain a driver's attention. Some of these companies had seat that would vibrate, an announcement system, and flashing lights on the windshield and other displays. Through this abrupt realization, manufacturers have begun the merging of these concepts into everyday vehicles.