How to Remove Fog from Car Windows in Winter?
2 Answers
Methods to remove fog from car windows in winter: 1. Most vehicles are equipped with a defogging function; simply activate the window defogger to quickly blow away moisture. 2. Use a specialized glass defogging spray by applying it to the inside of the windshield to eliminate fog. 3. Dish soap can also be cleverly used to prevent fogging—dilute the soap with water and wipe the windows. 4. Window fogging is largely related to the significant temperature difference between the inside and outside of the car. Therefore, when fog appears, you can open the windows to increase air circulation, utilizing this method to reduce the temperature difference and achieve a defogging effect.
I hate it when the windshield fogs up in winter while driving—it blocks visibility and is super dangerous. From my experience, after starting the car, don’t rush to drive off. Turn on the heater and direct it toward the windshield with the temperature set high to help remove moisture. Then, press the defog button on the AC or switch to the external circulation mode, as it quickly dries the air. If the fog is light, rolling down the windows for a few seconds can fix it. I always keep a soft cloth in my car to wipe away minor fogging. Anti-fog sprays are also quite handy—I’ve bought car-specific ones that prevent condensation. For prevention, avoid leaving damp items in the car, like snow jackets or drinks, as keeping it dry is key. Safety first—don’t get distracted when fogging occurs; make sure it’s cleared before driving.
