بيع أول مرسيدس S-class موديل 2014 بالسعوديه بسعر...وخبر آخر؟
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إضغط هنا للإخفاء
http://www.streetfire.net/video/top-gear-20x04-20130721_part-1_2432236.htm
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الردود
أول سيارة بالعالم تعتمد هذا الضوء هي لكزس LS600H في عام 2006 أو 2007.
The first series-production LED headlamps were factory-installed on the Lexus LS 600h / LS 600h L presented in 2007 for 2008 models.
Low beam, front position light and sidemarker functions are performed by LEDs; high beam and turn signal functions use filament bulbs.
The headlamp is supplied by Koito.
Full-LED headlamps supplied by AL-Automotive Lighting were fitted on the 2008 V10 Audi R8 sports car except in North America.
The Hella headlamps on the 2009 Cadillac Escalade Platinum became the first US market all-LED headlamps.
وهذا هو المصدر:
http://en.wikipedia.org/wiki/Headlight#LED
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