January 4, 2009 The order books have opened for the 196mph Audi R8 making it the first car in the world with all-LED (light emitting diode) headlamps, daytime running lights and turn indicators. LEDs are the headlight of the future due to their power, homogenous light distribution and the agreeable, daylight-esque colour and Audi can rightfully boast a technological edge with headlights four times more energy efficient than halogen headlights in addition to having a practically indefinite service life. LEDs can be made more or less bright electronically and hence able to be precisely adapted to conditions. In the future, headlights will react to variables such as weather conditions, speed and the distance between vehicles. Audi already has a pre-production headlight which offers exceptional visibility at night without irritating oncoming drivers, by measuring the distance of the approaching vehicle and adapting the shape of the beam continuously.
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