There was an episode of Planet Money that covered why cars made for Europe can't be driven in the USA and vice versa. IIRC one of the differences was in the ai

There was an episode of Planet Money that covered why cars made for Europe can't be driven in the USA and vice versa. IIRC one of the differences was in the airbag requirements, where cars designed for USA driving have air bag systems designed with the assumption the occupants aren't wearing seatbelts. http://www.npr.org/sections/money/2014/04/18/304540007/episode-533-why-cars-from-europe-and-the-us-just-can-t-get-along http://www.npr.org/sections/money/2014/04/18/304540007/episo...