Because the failure in electric switch, Hyundai Motor Co and KIA Motors Corp has to recall 1.7 million car units in United States. This is one of the biggest recall regarding to this failure.They recalled it due the electric switch failure which are connected to the braking light. This is continuity from 500,000 car units recall because the same issue back to 2009.It suppose to when the driver hit the brake pedal, electric switch of this car...