The role of led daytime running lights how much is the led daytime running light
Guide: The role of led daytime running light, LED daytime running light is a daytime driving signal installed in the front of the car body. Because it uses an LED light source, it is called an LED daytime running light. The role of the led daytime running light, its main role is not to enable the driver to see the road, but to improve the visibility of the vehicle in the case of poor visibility during the daytime driving, so that pedestrians and cars and between the car and the car can Earlier and better detection and identification, prevent accidents in advance, and ensure safe driving. So how much is this kind of equipment? How much is the led daytime running light? Xiaobian will introduce the LED daytime running lights for everyone, please look down.
Led daytime running light
Led daytime running light
The role of the LED daytime running light, the LED daytime running light is a daytime driving signal installed at the front of the vehicle body. Because it uses an LED light source, it is called an LED daytime running light. The role of the led daytime running light, its main role is not to enable the driver to see the road, but to improve the visibility of the vehicle in the case of poor visibility during the daytime driving, so that pedestrians and cars and between the car and the car can Earlier and better detection and identification, prevent accidents in advance, and ensure safe driving.
The role of the led daytime running light: it is a light fixture that makes the vehicle more recognizable when driving during the day. Its function is not to make the driver see the road, but to let others know that a car is coming. Therefore, such a luminaire is not a luminaire but a signal light. Of course, the installation of daytime running lights can make the car look cooler and more dazzling, but the maximum effect of the daytime running lights is not the aesthetics, but the identification of the vehicle. Driving daytime running lights abroad will reduce 12.4% of vehicle accidents and reduce the chance of death by 26.4%. In short, the purpose of daytime running lights is for traffic safety.
How much is the led daytime running light
How much is the led daytime running light, the price of the led daytime running light is different according to the price of the brand and the specification. The price of LED daytime running light is about 350 yuan/set, the quality of LED daytime running light is good, the cost performance is high, ABS material, LED bright lamp bead, the service life is up to 12000 hours, the price comes from the network for reference only.
Led daytime running lights FAQ
1, LED daytime running lights can not be turned on, should check the following items:
1) Check if the power supply voltage at the output of the ignition switch of the car is normal (10V~30V).
Led daytime running light
2) Check if the LED daylight harness wiring is correctly installed. (The red line is connected to ACC, the black line is connected to the battery negative pole, the yellow line is positive, and the white line is connected to the headlights.) 3) After the red line is left unconnected (not connected), turn the car ignition switch back on and check if the LED daytime running light is always on. If it is always on, the white line is connected incorrectly, and recheck that the gray line is correctly connected to the output of the low beam.
4) After the above checks are correct, connect the black wire to the negative pole of the car battery, the yellow wire to the positive pole of the battery, and the white wire to hang, check if the daytime running light is normal. If the LED daytime running light can be lit, re-check the installation line (refer to the line installation), and the LED daytime running light cannot be lit, then the wiring harness or LED daytime running light must be replaced.
2, LED daytime running light is always on
If the car ignition switch is not turned on and the LED daytime running light is on, check the following: Check if the red line of the wire harness is connected (connect the red wire of the wire harness to the output of the ignition switch).
3, turn on the low beam switch, LED daytime running lights can not be turned off
1) The low beam is turned on and the low beam is not lit, and the LED daytime running light cannot be turned off. Use a multimeter to check if the output of the low beam switch has a supply voltage of 10~30V. There is voltage output and normal, it must be rewired and securely connected, no voltage output, should check whether the low beam switch and low beam power supply circuit are normal.
2) The low beam is on and always on. The LED daytime running light cannot be turned off to remove the black line. Connect the yellow line to the positive pole of the car battery to check if the LED daytime running light is off. When the LED daytime running light can be turned off, the yellow line is not connected and firmly reconnected; if the LED daytime running light cannot be turned off, the LED daytime running light harness is replaced.
3) After turning on the low beam switch, one of the LED daytime running lights cannot be turned off to replace the daytime running lights that cannot be turned off, and the xenon switch is turned on to check whether the replaced LED daytime running lights are normally closed and cannot be turned off, then the wiring harness should be replaced.
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