Automotive industry has now widely accepted the LED lighting products, especially the lights, interior lights and so on. High-end sedan product launch has appeared in the figure of LED lights. Due to the current price of LED lamps is generally high, although the car manufacturers understand the excellent energy-saving LED lamps, but the current high cost for the low-end car manufacturers is the biggest obstacle to the use of. With the future of LED lighting products and technology, reduce the cost of the upstream price, LED lights full replacement in lights the point the day and await for it.