Placing these in your vehicle will help absorb excess moisture and reduce fog, as will cracking open a window to regulate the temperature in the car.

Window fogging occurs when the warm, humid air inside your car hits the cold glass of your windows, resulting in condensation. This is particularly prevalent during the winter months when ...

Open vents and set your heater ... Office's final piece of advice is to wind down your windows at junctions and crossroads if visibility is limited. When fog impedes your view from inside the ...