How to Deal with Fogging on Both Sides of Car Windows?

[OJulianna]

Open the windows on both sides of the vehicle with a gap about the size of a fist. This allows air to circulate inside the car, blowing away the moisture and quickly dissipating the fog. Spray a small amount of defogger onto the car windows and wipe them clean to remove dirt and stains from the glass. Turn on the car's fan and air conditioning. When cold air blows onto the windows, the fog will quickly disappear. In winter, use the heater to blow warm air onto the windows, rapidly increasing the temperature of the front glass and reducing the temperature difference between the inside and outside surfaces.