5 things you should know about driving in fog Use windshield wipers and defroster as necessary to maximise visibility. 5 things you should know about driving in fog Drive with lights on low beam. High beams will reflect off the fog, creating a "white wall" effect. 5 things you should know about driving in fog Fog creates a visual illusion of slow motion when you may actually be speeding. Reduce your speed - and watch your speedometer. 5 things you should know about driving in fog Avoid changing or crossing traffic lanes. 5 things you should know about driving in fog Listen for traffic you cannot see. Open your window a little, to hear better.
