How to Defog the Car Interior in Cold Weather?

[McVanessa]

Methods to defog the car interior in cold weather: 1. Wipe with a dry cloth or tissue; 2. Open both side windows slightly to equalize the interior and exterior temperatures, which will disperse the fog; 3. Purchase specialized defogging products—just spray and wipe to solve the issue; 4. Mix dishwashing liquid and water in a 1:10 ratio, apply it to the inside of the front and rear windshields with a soft, clean cloth, let it dry, and then wipe off any remaining watermarks. When water vapor in the air encounters cold surfaces, it condenses into water droplets or fog—a phenomenon called liquefaction. The fog on car windows is due to this liquefaction, caused by the significant temperature difference between the inside and outside of the car.