What to do when the windshield is foggy and obstructs the view?

[Dylan]

The water mist on the windshield can be removed by turning on the wipers. After wiping away the water mist on the windshield with the wipers, it will quickly fog up again. At this point, you need to turn on the car's ventilation system. When the haze is severe, the side windows may also fog up. In this case, you can slightly open the windows by adjusting the window controls.

[LeDavid]

I've been driving for over 20 years and often encounter fogging issues. The key is to quickly turn on the defroster, increase the fan speed, and direct the hottest air toward the windshield—it usually clears up in seconds. Avoid using the air conditioning unless it's summer with high humidity. If there are many passengers breathing heavily in the car, fog forms faster, so it's safer to pull over and wait for it to clear before driving. For prevention, regularly clean the windows to prevent dust and water buildup, and dry the glass after washing the car. Avoid leaving damp items like wet towels inside, as moisture easily condenses. In winter, pay extra attention by turning on the recirculation mode to reduce interior humidity. A handy tip is to buy a specialized anti-fog spray and apply it to the glass—it can prevent fogging for weeks. Safe driving is crucial; if visibility is poor, don’t push through—pull over and deal with it.

[SanAlexandra]

As a young car owner, I like to use clever tricks while driving. When fog builds up, I press the defrost button on the console, turn the heat to maximum, and it clears up after a while. Turning on the cold air conditioning can also dehumidify, but that's only useful in summer. When it's raining heavily, I simply crack the windows a bit to improve air circulation, which works well. The anti-fog spray I bought online is very practical—applying it on the glass acts like a waterproof layer, preventing fog all day. Avoid cluttering the car with items, especially wet shoes or drink bottles, to prevent adding moisture. Develop good habits by checking if the glass is clean before getting in the car. In bad weather, start the car early to preheat the air conditioning system. In short, don’t wait until visibility is zero to act—handling it proactively saves a lot of hassle.

[Xavier]

When driving my child to school in foggy conditions, I immediately pull over and turn on the maximum defrost setting to clear the windows. Safety comes first—I wait until the windshield is completely clear before moving again. Keeping the interior clean is crucial; I prevent my child from touching the windows to avoid leaving fingerprints or grease, which can cause more fogging. I place household dehumidifiers near the dashboard to reduce moisture. Applying store-bought anti-fog spray on the glass is a simple yet effective solution. During humid weather, I switch to recirculation mode. While this issue isn't major, delayed handling can lead to dangerous situations.