How to Use Air Conditioning to Defog Windows on Rainy Days?
1 Answers
When the humidity inside the car is high, the windows are prone to fogging up. Turning on the A/C switch can effectively defog the windshield by dehumidifying the air from the vents. Do not use the defogging mode while the air conditioning is cooling. The temperature difference between the outside air and the windshield can cause the windshield surface to fog up. Turning on the air recirculation mode helps quickly lower the temperature inside the car and prevents outside air and odors from entering the vehicle. Using the recirculation mode for an extended period can cause the windows to fog up. If this occurs, switch to the defogging mode.