How to Use Car Glass Anti-Fog Spray?
3 Answers
The method of using car glass anti-fog spray is: 1. Pour a small amount of anti-fog spray onto a cotton cloth or tissue; 2. Wipe the glass surface back and forth and let it dry; 3. Reapply if necessary to maintain a fog-free state. Precautions for using glass anti-fog spray include: 1. Store in a well-ventilated area, away from direct sunlight, fire, or heat sources; 2. Do not inhale the spray, as it may cause drowsiness or dizziness; 3. Do not crush, puncture, or burn the can, as empty cans are flammable and should be discarded promptly; 4. Keep out of reach of children and store away from them; 5. Ensure a sufficient thickness of the anti-fog film to guarantee excellent anti-fog performance.
The first time I used an anti-fog agent for car windows, I found it simple and easy to operate. Choose a sunny day, first thoroughly clean the car window glass with a soft cloth to ensure there are no oil stains or dust on the surface, otherwise the effect will be diminished. Then spray a thin layer of anti-fog agent on the inside of the glass and evenly spread it with a dry microfiber cloth to form a thin film. After application, let it air dry naturally for a few minutes—don’t rush to drive off, or else blurry residue may appear. The effect is immediate: even with the air conditioning on during rainy days, there’s much less fog on the glass, visibility improves significantly, and safety on highways greatly increases. It’s recommended to apply it at least once every two months for long-lasting results. If the glass is too dirty, wash it with water first before applying—avoid using strong chemical cleaners to prevent residue from affecting the anti-fog performance.
As a driver who frequently takes long trips, I find anti-fog agents to be an essential helper for driving. Before application, choose a well-ventilated area and thoroughly clean all windows, using a neutral cleaner to remove all stains, with a focus on the interior of the windshield and side windows. When spraying the anti-fog agent, avoid over-application—just a uniform, thin layer is sufficient, not a thick coat. Use a microfiber cloth to gently wipe until no streaks remain, and patiently wait 5 to 10 minutes for it to dry completely before hitting the road. After this treatment, fog is less likely to accumulate, making driving much safer, especially on cold mornings or damp days. Be careful not to spray it on the dashboard or leather seats, as the anti-fog agent may cause slight corrosion. Applying it once every season is optimal, and when combined with air conditioning ventilation, the effect is more lasting and reliable.
