What is the composition of the automotive lighting system

Automotive lighting system mainly includes: external lighting fixtures, internal lighting fixtures, external signaling fixtures, internal signaling fixtures. One of the automotive lighting and signaling systems are:

1, turn signal lights: installed in the car before, after, left, right corner, for the car turning to send alternating light and dark flashing signals, so that the front and rear of the vehicle, pedestrians, the traffic police know the direction of its travel.

2, hazard warning signals: hazard warning signals for vehicles encountering urgent and dangerous situations, and at the same time light up the front and rear turn signals to send a warning signal. The same requirements as the turn signal.

3, brake lights: brake lights due to indicate the vehicle's braking or deceleration signals. Brake lights are installed on both sides of the rear of the car, the two brake lights should be symmetrical with the longitudinal axis of the car and at the same height, brake lights light color is red, should ensure that the daytime distance of 100m away from the visible.

4, outline light: outline light is installed in the front, rear, left and right side of the edge of the car. Used to indicate the width of the car when driving at night. Used to mark the width and height of the car when driving at night, so it is also known as "show width lights" and "show high lights".

Expanded information:

Whether a vehicle has good lighting should also be part of the vehicle safety performance. In the use of car lights, should also pay attention to avoid private modification, should look for professionals to install and repair, so as to ensure that xenon lamps really bear the burden of protection and safety.　

In addition, most drivers in the lamp bulb out before replacement, in fact, the car lamp brightness with the increase in the number of years of use and attenuation, if you do not replace the lights in due course, the risk of accidents will be closer and closer to people.

So once you find that the lighting has been unable to meet the driving needs, you have to take the initiative to replace the car bulbs, to ensure driving safety. Only by illuminating farther and clearer car lights can we help drivers discover safety hazards and take measures in time, thus bringing a safer and more comfortable driving experience

Baidu Encyclopedia - Automotive Lighting System