What actions should you take when driving in fog?

When driving in fog, it is important to reduce speed and use low-beam headlights. Fog can significantly limit visibility, making it difficult to see other vehicles, traffic signs, and road conditions. Reducing speed allows for more reaction time in case of sudden obstacles or changes in traffic.

Using low-beam headlights is crucial because high-beam headlights can create glare by reflecting off the fog droplets, making it even harder to see. Low-beams are designed to illuminate the road ahead without causing this glare, providing better visibility in foggy conditions.

While pulling over and waiting for the fog to clear can be a safe action if visibility is extremely poor, it is not always practical or necessary. Some drivers might feel comfortable driving at normal speeds in mild fog, but this can be dangerous as it may lead to accidents. Therefore, adjusting both speed and headlights is the best practice to ensure safety when navigating through fog.