How to Use the Defogging Button in the Car?

1 Answers
LilaFitz
07/24/25 9:39pm
Window defogging buttons with a front window-shaped icon indicate front window defogging and defrosting, while those with a rectangular frame icon indicate rear window defogging and defrosting. Simply click to use. More related information is as follows: 1. Proper Defogging: Fogging on vehicle windows is a common issue that can easily lead to accidents due to reduced visibility. Proper use of the window defogging function can effectively reduce traffic accidents caused by fogging. 2. Precautions: When the weather is extremely humid, do not use the defogging mode while the air conditioning is operating. The temperature difference between the outside air and the windshield can cause fogging on the windshield surface, obstructing visibility. When the humidity inside the car is high, windows are prone to fogging. Turning on the A/C switch effectively defogs the windshield by dehumidifying the air from the vents. When defogging is activated, the dehumidification function works, and the fan speed increases. If the air recirculation mode is used, set the air recirculation button to external circulation mode (can be automatically switched). Increasing airflow and raising the temperature can quickly defog the windshield and front side windows. Pressing the defogging button again while defogging the windshield returns to the previous mode.
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