Drivers should not turn on fog lights when driving under normal weather conditions, as the strong light of fog lights can interfere with the vision of other drivers. Especially at night, it may cause glare to vehicles behind, increasing potential safety hazards. Front fog lights provide a yellow scattered light source to enhance road illumination, while rear fog lights use high-brightness red light to warn vehicles behind. According to traffic regulations, when visibility is below 200 meters, fog lights must be turned on, and at the same time, the vehicle speed should be controlled below 60 kilometres per hour, and a distance of more than 100 meters should be maintained from the vehicle ahead. If fog lights are misused in clear weather, it may violate the Road Traffic Safety Law and result in penalties. The fog light switch is usually divided into two gears: the first gear activates the front fog lights, and the second gear activates both front and rear fog lights. When the position lights are turned off, the fog lights will automatically go out. Correct use of vehicle lights not only improves one's own driving safety but also reflects responsibility to other road users.
