How to Deal with Fogging on the Windshield?
2 Answers
To deal with fogging on the windshield, follow these steps: 1. Open both side windows; 2. Turn on the external circulation of the air conditioning; 3. Adjust the air vents to defogging mode; 4. In winter, use the air conditioning's cooling and dehumidifying function to reduce air humidity; 5. In summer, use methods to reduce the temperature difference; 6. Wipe the windshield with a cloth dipped in dish soap or soapy water. Fogging on the windshield occurs due to the temperature difference between the inside and outside of the vehicle, where the higher temperature inside the cabin causes moisture to condense on the inner windshield, forming fog. To prevent windshield fogging: 1. Use an anti-fog cloth to wipe the windshield; 2. Apply an anti-fog spray in advance.
When I encounter fogging on the windshield while driving, I usually turn on the air conditioning defogging function immediately, set the fan speed to maximum, and direct hot or cold air towards the windshield. The fog dissipates quickly. On rainy days or during winter when humidity is high, I slightly open the windows for ventilation to let fresh air in and balance the temperature difference, which helps prevent fog buildup. When there are many people in the car, their exhaled breath can quickly fog up the glass. In such cases, I find a safe place to stop, wipe the glass surface, and then continue driving. In the long term, I make it a habit to regularly clean the inside and outside of the windshield, using glass cleaner to remove oily stains and dirt, which significantly reduces the risk of fogging. It's also important to keep the air conditioning filter clean to avoid blockages that could affect dehumidification. Driving with fogged-up windows is extremely dangerous as it impairs visibility and increases the risk of accidents, so safety comes first—don't rush. In summary, using the air conditioning is a simple and effective method that takes just a few minutes, helping me easily handle various weather changes.
