What are the solutions for fogging on the inside of a car's windshield?

[FernandoRose]

The solutions for fogging on the inside of a car's windshield are: 1. Open both windows to allow air convection and eliminate the temperature difference on both sides of the windshield; 2. Turn on the air conditioning with cold or hot air; 3. Use a defogging agent; 4. Wipe the glass with soapy water; 5. Dry the fog with a towel. The reasons for fogging on car glass are: 1. Large temperature difference between the inside and outside of the car; 2. The window temperature is lower than the dew point temperature; 3. There is a temperature difference on both sides of the window. The maintenance methods for car glass are: 1. Use glass water according to the season; 2. Apply car glass heat insulation film. The cleaning methods for car glass are: 1. Pour water from the top of the vehicle and wipe off the dirty water with a sponge; 2. Evenly spray glass cleaner solution onto the glass with a high-pressure spray bottle; 3. Carefully dry the moisture with a soft cloth.