What is the recommended action when driving in foggy conditions?

Using low beam headlights and reducing speed is the recommended action when driving in foggy conditions because fog can significantly reduce visibility on the road. Low beam headlights are designed to illuminate the road in front of you without causing excessive glare that can reflect off the moisture in the fog, making it harder to see. High beam headlights can create a blinding effect by reflecting off the fog, thereby reducing visibility even further.

Additionally, reducing speed is essential as it allows more reaction time for any unexpected obstacles or hazards that may arise in low visibility conditions. Driving at the speed limit may not be safe in fog, as the conditions can require a slower pace to ensure safety. Staying in the left lane at all times is not relevant to driving in fog; it is more important to navigate in a way that accommodates safe driving practices for the specific conditions. Therefore, using low beam headlights and reducing speed provides the best approach for maintaining safety in foggy weather.