Should front fog lights or rear fog lights be turned on when driving in foggy conditions?

[DeSkylar]

When driving in foggy conditions, both front fog lights and rear fog lights should be turned on. The front fog lights serve to provide the driver with better visibility, while the rear fog lights help vehicles behind to see more clearly. Generally, fog lights are used in conjunction with hazard warning lights. Additional information: Below is an introduction to car lights: 1. Front fog lights: The color is green. On the left are three diagonal lines crossed by a curved line, and on the right is a semi-elliptical shape. Front fog lights are used to improve illumination in unclear road conditions ahead, providing a high-intensity scattered light source that penetrates thick fog, serving to alert oncoming drivers. 2. Rear fog lights: The color is yellow. On the left is a semi-elliptical shape, and on the right are three diagonal lines crossed by a curved line. The purpose of rear fog lights is to make the vehicle more visible to other road users behind in low-visibility conditions such as fog, snow, or rain. They are installed at the rear of the vehicle and have a higher luminous intensity than tail lights.