How to Solve Window Fogging?

2 Answers
ParkerLee
07/23/25 8:15pm
Methods to solve window fogging: You can try using the air conditioner to blow air to remove the fog, or use specialized defogging products. Before driving, evenly spray the defogger on the surface of the car window glass and wipe it clean with a dry towel. You can also mix detergent and water in a 1:10 ratio and pour it directly into a spray bottle to make your own defogger. Using the air conditioner to blow air to remove fog can be done in two ways: using cold air or hot air. Turn on the cold air, adjust the air outlet to the front windshield, and turn on the external circulation. This method is a quick way to deal with front window fogging, taking about ten seconds to quickly blow away the fog. This method is suitable for use on rainy summer days.
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StElliot
08/10/25 6:12pm
Foggy windows are really a common annoyance while driving, especially in winter or rainy days. Having driven for over ten years, I've figured out some practical solutions. At first, when fog appeared, I would habitually wipe it with my hand, only to make it dirtier. Later, I got smarter. Don't panic—immediately turn on the defogging button of the air conditioner and use cold air for a minute or two to clear it up. For older cars without air conditioning, simply roll down the windows for a few minutes to let in fresh air. When opening the windows, don’t roll them down too much, as strong airflow can cause more discomfort. For temperature settings, avoid setting it too hot—moderate is best. I recommend keeping it around 20 degrees. Regular maintenance is also important. I clean my windows once a month with a slightly damp cloth to remove grease and prevent condensation buildup. Preventive sprays are also helpful—just apply a thin layer of the anti-fog spray available at supermarkets, which is cost-effective and convenient. In short, take it slow—safe driving is the top priority.
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