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Where is the defog button for BYD F3?

3 Answers
MacJulian
07/29/25 1:53pm
The defog button for BYD F3 is located on the center console. Proper use of the air conditioning system: Start the air conditioning, turn the temperature adjustment button to the warm air direction, press the defog gear, and use the warm air generated by the air conditioning to dry the windshield fog inside the car. When defogging, you can switch the air conditioning to external circulation to allow fresh air from outside to enter the cabin. Setting the compressor and fan speed to 25 degrees or higher can speed up the defogging process. Use specialized anti-fog products: Before each use, spray evenly on the windows and wipe clean to form a transparent protective film on the glass, preventing fog formation. One application can prevent fog for about ten days to half a month. Cold and hot air convection: If the fog is not heavy, you can open a gap in the windows on both sides to allow air convection inside the car. As the temperature inside the car gradually approaches the outside temperature, the fog will dissipate.
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AlainaDella
08/13/25 5:22am
When driving a BYD F3, the defogger button is located on the air conditioning control panel, specifically on the center console. There’s an area below the right side of the steering wheel with various air conditioning buttons. One of them is labeled with the front defogger symbol, usually a fan icon with an arrow pointing forward, and it may be positioned on the left or middle of the panel. When you press it, the system automatically activates the defogging mode, increasing the airflow directed toward the front windshield to quickly clear fog. Having used this car for many years, I find the placement quite intuitive and the operation simple. When there’s heavy fog, just press the button, and pairing it with turning on the air conditioning compressor makes it even more effective. Don’t forget to activate it early in winter or on humid days to prevent fog buildup from obstructing your vision—safety is crucial. I often remind my friends that if they can’t find the button, they should check the manual first or gently feel around the panel to avoid distractions while driving. Regularly cleaning the inside of the glass also helps reduce fogging.
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VonAyla
10/10/25 5:54am
Talking about the defogging button of the BYD F3, it's located on the air conditioning panel, in the front button area of the center console. The icon is a defogging symbol, easily recognizable at a glance, and its position isn't complicated—probably somewhere in the middle of the button cluster. After starting the car, just press it directly, and the wind will blow strongly against the windshield to remove fog. I've noticed that beginners might find the button small and inconspicuous, but there's no need to rush—take your time to locate it. The defogging function is crucial for ensuring clear visibility while driving; pressing it on rainy days or during heavy morning fog works quickly and effectively. After using it multiple times, I find that BYD's system responds swiftly, with good button feedback, making it a habit to check its functionality before driving. In cases of severe fog, combining it with opening the window and using the internal circulation can speed up defogging and extend battery life. Just make sure to regularly maintain the button's surface to prevent dirt buildup.
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