Will the car's LED daytime running lights, what role ah?
As for power consumption, LED as a light-emitting diode light source, its energy consumption is much lower than other forms of lights, very power, because the structure is simple and difficult to fail. Again, the energy on the car is from a generator-driven generator, so do not worry about power consumption.
In the EU, there are long rules: in the day driving the car must open the daytime running lights, no daytime running lights, to open the headlamps. This is to maximize the safety of driving.
The LED indicator allows the opposite vehicle to better identify your car. Experiments show that even in the sunny day, a car that turned on the headlights is much easier to recognize than a body in a reflective car. This recognition allows the opposite driver to respond in a timely manner when he encounters a dangerous situation, knowing that, especially for high-speed cars, a few seconds may have an absolute difference in the outcome of the accident.
