What action should be taken if driving in fog?

When driving in fog, reducing speed and using low beam headlights is essential for several reasons. Fog significantly decreases visibility, making it harder to gauge distances and see obstacles or other vehicles. By slowing down, drivers have more time to react to any sudden changes in the environment or traffic conditions, reducing the risk of accidents.

Using low beam headlights instead of high beams is also crucial in foggy conditions. High beams can reflect off the moisture in the fog, creating glare that further impairs visibility. Low beams cut through the fog more effectively without causing as much reflection, allowing drivers to see better and also making their vehicles more visible to others on the road.

Taking these actions helps ensure safer driving in low-visibility situations, significantly reducing the likelihood of collisions and enhancing overall safety.