What is the function of fog lights?
2 Answers
The functions of fog lights are: 1. Front fog lights are used to improve illumination when the road ahead is unclear and can alert oncoming drivers; 2. Rear fog lights help vehicles behind to spot the car in low visibility conditions. The method to turn on car fog lights is: 1. Locate the light control lever below the steering wheel; 2. Find the fog light symbol and rotate the control ring; 3. Align the front fog light symbol to the "on" position. Situations for using fog lights include: 1. Heavy rain where the driver's visibility is blurred, making it difficult to assess the surroundings; 2. Foggy weather; 3. When driving at night with no streetlights or poor lighting conditions.
I've been driving heavy trucks for over a decade, and fog lights are literally life-saving lights for us drivers. During rainy or foggy conditions with poor visibility, regular headlights just create a blinding white reflection that makes it harder to see the road. That's when front fog lights come into play - positioned lower, their beams cut through rain and fog, clearly illuminating the road contours 20-30 meters ahead, especially crucial during rainy night driving to help you spot lane markings. Rear fog lights are even more critical - their intense red glare pierces thick fog from afar, ensuring following vehicles won't plow into you. Some owners remove fog lights for aesthetic reasons, which is extremely dangerous. They'll regret it when encountering sudden fog banks on highways.