NHTSA Growing Closer to Mandating Auto Braking By Stephen Elmer May 16 2013 Share this Article Tweet The National Highway Traffic and Safety Administration (NHTSA) is growing closer to calling for laws making automatic braking systems in cars mandatory. Continue Reading... Filed under: Featured Articles Safety Swedish VolvoTags: auto-braking, NHTSA city brakes, self driving cars, Volvo, Volvo auto city brake