What to Do When Both Side Windows Fog Up?

[RyderLynn]

Anti-fog spray can clean the car windows while also forming a protective film on them to prevent moisture from condensing into fog. The air conditioning cooling method primarily uses the dehumidification function of the AC to reduce air humidity, thereby eliminating fog. In winter, blowing warm air onto the windows raises the glass temperature, reducing the temperature difference between the inner and outer surfaces of the window glass. Then, use degreased cotton or a clean, soft cloth dipped in it to apply to the inside of the front and rear windshields. Open a small gap on both sides of the car windows to create an air convection between the inside and outside, blowing away the moisture.