What is the symbol for defogging the windshield in a car?
3 Answers
There are two buttons for the car's defogging switch. One is for the front windshield defogging, its symbol is: a fan shape with three upward wavy lines inside. The other is for the rear windshield defogging, its symbol is: a rectangle with three upward wavy lines inside. Methods for defogging inside the car are as follows: Use a wet towel to wipe: While driving, if fog appears inside the car, the owner can find a suitable place to park and then wipe the fog away with a wet towel. Open the car window: The reason for fogging inside the car is simply due to the large temperature difference between the inside and outside of the car. In this case, just open the car window to equalize the temperature inside and outside the car. However, this method has certain limitations and cannot be used in winter. Turn on the car's air circulation system: The air circulation system can serve as a ventilation function. If the front windshield of the car fogs up, you can turn on this system. Be sure to turn on the external circulation system to effectively remove the fog.
The defrost symbol in this car is actually very intuitive. When I first started driving after buying the car, I wasn't very familiar with it. One winter morning, the fog was particularly heavy, and I was in a hurry to get to work. I noticed a small icon near the steering wheel that looked like a rectangular window with curved wavy lines on it, resembling wind blowing on the glass. When I pressed it, sure enough, warm air came blowing out, and the fog on the windshield disappeared instantly. That feeling was truly a lifesaver! Later, I observed other buttons, like the rear window defroster with its electric heating wire icon. This defrost feature is specifically designed for quick defogging, making driving much safer, especially in rainy or snowy weather when blurred vision can easily lead to accidents. Now, every time I get in the car, I quickly scan the controls to ensure everything is functioning properly, and I set the air conditioning to dehumidify mode to assist. With more experience, I've learned that keeping the interior of the glass clean from dust can make it even more effective.
That defroster symbol, veteran drivers with decades of experience will tell you, is simply a fan-shaped pattern with an air-blowing arrow. I usually call it the defog button. Every time the weather changes or it rains, I'm always the first to find and press it. As soon as the fan whirs, the fog dissipates. Defogging isn't just about pressing a button; you also need to pay attention to the air conditioning temperature—don't set it too hot to avoid drying out the cabin air and causing discomfort. In terms of safe driving, this detail is crucial, especially when visibility is poor on highways, as it can help prevent rear-end collisions. I recommend everyone also regularly check the cabin air filter to ensure unobstructed airflow, allowing this little button to work at its best. When parking, I like to crack the windows slightly for ventilation to prevent fog buildup. Accumulating these practical tips can really make driving much safer and more reassuring.
