Fog lights are specialised automotive lighting designed to improve visibility in foggy conditions. They emit a wider, lower beam of light that helps illuminate the road surface and reduce glare from oncoming traffic. While fog lights can greatly enhance driving safety in poor visibility, it’s essential to know how to use them properly to avoid being a hazard to other drivers.
In most vehicles, fog lights are activated by a switch located on the dashboard. The switch is typically labelled with a symbol of a fog light or the letters “FL.” When the switch is turned on, the fog lights will illuminate. Some vehicles also have a rear fog light, which is activated by a separate switch. Rear fog lights should only be used in very low visibility conditions, as they can be blinding to other drivers.