What is the recommended action when driving in fog?

When driving in fog, the recommended action is to use low beam headlights and reduce your speed. Low beam headlights are specifically designed to provide better visibility in conditions with reduced light, such as fog, by directing light downwards and minimizing the amount of light that reflects off the moisture in the fog. High beam headlights can create a glare and make it more difficult to see by reflecting off the fog, which can impair your visibility rather than enhance it.

Reducing speed is equally important in foggy conditions. Fog creates a significant hazard by limiting visibility, making it harder to see other vehicles, road signs, and various obstacles on the road. Slowing down allows for more reaction time in case something unexpected occurs and helps ensure that you maintain control over your vehicle.

Turning on hazard lights is generally not recommended while driving, as this can confuse other drivers about your intentions on the road. Increasing speed in fog can lead to dangerous situations, as it limits the time available to react to obstacles or changes in traffic conditions. Overall, using low beam headlights along with a reduced speed is the safest approach when navigating through fog.