What should you do if you are caught in fog while driving?

Reducing speed, using low-beam headlights, and increasing following distance is the safest approach when driving in fog. Fog significantly decreases visibility, making it difficult to see both the road and other vehicles. By slowing down, you give yourself more time to react to any hazards that may emerge out of the fog.

Using low-beam headlights is recommended because they produce a focused beam of light that illuminates the road directly in front of you without reflecting off the fog, which can cause glare and impair visibility further. High-beam headlights should be avoided in foggy conditions, as they can reflect off the moisture in the air, creating a blinding effect that reduces visibility even more.

Increasing your following distance is crucial, as it allows you more space and time to safely react if the vehicle in front of you suddenly stops or slows down. This combination of precautions fosters a safer driving environment in such challenging conditions.