> The technology has been around for nearly two decades in Europe and Japan.
That sounds a bit too long - in 2002 LEDs were just starting to be used in brake lights etc., but not in headlights. Of course, it depends what they mean by "nearly two decades" (I imagine it has to be at least 15 years?) and by "has been around" (in the lab? in prototypes? or in actual cars that you could buy?).