Post: Fog lights

Fog lights are installed at the front and rear of the car. They are used to illuminate the road and provide signals for oncoming and following vehicles when driving in rainy and foggy weather. The front fog lights are installed near the headlights, usually slightly lower than the headlights, because visibility is low in foggy weather and the driver’s vision is limited. Red and yellow are the colors with the strongest penetrating power. The light color of the front fog lights is yellow because yellow light has a longer wavelength and has good fog-penetrating performance. The bulb power is generally 35W. When a single rear fog light is used, it should be installed on the left side of the longitudinal plane of the vehicle, and the distance between it and the brake light should be greater than 100mm. The light color of the rear fog lights is red to warn the following vehicles to keep a safe distance. The bulb power is generally 21W.