What to Do When the Car Windows Fog Up in Rainy Weather?
2 Answers
First, turn on the internal air circulation and close the external air circulation to prevent moisture from entering the car. Then, turn on the air conditioning in cooling mode to reduce the humidity inside the car. Depending on the situation, activate the front and rear window defogging modes, set the fan speed to the maximum, and adjust the temperature to the lowest setting to quickly remove the fog.
When driving in the rain, I often encounter foggy windows that obstruct my vision, which is quite a headache. It's mainly because the humidity inside the car is high, and when it meets the cold windshield, it condenses into fog. I immediately turn on the air conditioning, set to the windshield defrost mode. Hot air works better in winter for thorough defogging, while cold air is more effective and fuel-efficient in summer. Don't forget to switch to the external circulation mode to bring in dry air from outside and expel the moisture. If the fog is minor, I just crack open the window slightly for ventilation. Additionally, keeping a clean towel in the car to gently wipe the glass helps avoid leaving water stains. After trying these methods, visibility usually clears up within two minutes. The key to driving in the rain is to stay calm, prioritize safety, and stay vigilant to prevent accidents.