Drivers across the UK are being urged to learn a rapid, little-known technique to clear a fogged-up car windscreen in mere seconds, a vital skill during the cold and damp December weather.
The 10-Second Defogging Method
According to motoring advisor @chegeceping on TikTok, a specific combination of buttons inside your vehicle can solve the frustrating issue of condensation almost instantly. The expert claims the process takes just "10 seconds" to work effectively.
The recommended steps are straightforward. First, drivers should turn on the air conditioning (AC) button. Next, they need to activate the external air circulation setting. Simultaneously, the air blowing mode should be adjusted to the windscreen defogging setting, typically indicated by a symbol of curved lines on glass.
"After a while, the fog on the glass will disappear," the advisor stated. He also reminded drivers to engage the rear window defogger, usually a separate square-shaped button, to clear the back screen.
Official Backing from the RAC
This practical advice is supported by the UK's leading breakdown service, the RAC. The organisation outlines a similar procedure on its official website, emphasising the critical role of air conditioning even in winter.
"If your car has air conditioning, make sure it is switched on," the RAC advises. The guidance explains that while the heater dries the glass through evaporation, the air can cool and condense again. The air conditioner is essential to keep the cabin atmosphere dry and prevent fog from reforming.
For windscreens that are iced over externally, the RAC notes that heat is more necessary but recommends scraping the outside of the windscreen clear first for a faster and safer result.
Further Winter Windscreen Care Tips
Beyond the quick-fix method, the RAC provides additional crucial advice for preventing frozen and fogged windows during the cold months. A key tip is to clean the interior surfaces of windows regularly, as dirt and grime can trap moisture which then freezes or fogs.
Maintaining good ventilation is also paramount, especially for vehicles with sunroofs which offer more surface area for condensation to form. "Open windows whenever it is possible and safe to do so," the RAC suggests. This action helps balance the humidity levels inside and outside the car, significantly reducing the risk of interior icing.
By incorporating these simple practices into a weekly routine, drivers can ensure clearer visibility and safer journeys throughout the winter season.
