How to Deal with Windshield Fogging in Summer?

2 Answers
Tyrone
09/05/25 6:04am
Here are the methods to deal with windshield fogging in summer: 1. Turn on the air conditioning and release some cold air to eliminate the fog. 2. Open the windows to let outside air blow in, but this method is slower to remove fog. 3. Turn on the heater, which is also quite effective. 4. Rotate the knob to the front windshield defogging icon to quickly remove fog. 5. Wiping the inside of the windshield with a cloth dipped in dish soap or a special anti-fog agent can also effectively prevent fogging. Additional information: Driving with the air conditioning on can easily cause the windshield to fog up. This happens because the cool air from the car's air conditioning lowers the temperature of the windshield, causing the water vapor in the outside air to condense when it meets the cold windshield.
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BradyFitz
09/17/25 6:25am
As a novice driver, I really suffered from windshield fogging in summer. It happened when I was driving after rain, and the glass suddenly became blurry. I hurriedly wiped it with my hand, but the more I wiped, the fuzzier it became, greatly affecting safety. Later, I learned better and immediately turned on the air conditioner to blow on the front windshield. As soon as the cold air was on, the moisture disappeared, and the view became much clearer. Now I know that in summer, the humidity is high, and the car's air conditioning is cool, while the outside is hot, creating a large temperature difference that easily causes condensation. Prevention methods: open the window a bit in advance to ventilate and balance the temperature, or use a special defogging spray on the glass. The key is not to wipe while driving—safety first. New drivers should try the air conditioning function to ensure peace of mind. Keep a dry towel handy for emergencies—it's simple, efficient, and prevents panic and mishaps.
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