As Britain faces a cold snap with heavy snow and ice, drivers are discovering a simple car button trick to clear frost from windscreens without leaving the vehicle. Driving Test Success, a UK theory test preparation source, shared the tip on TikTok, advising motorists to turn the temperature to high and set the front windscreen fan to maximum. The heat melts the ice, allowing drivers to wipe away excess water and return the fan to normal.
The video amazed many social media users who had not encountered the hack before. One commented, "Wow, magic! The ice is gone." Another grateful user said, "I've learned so much thanks to your app!" However, some critics argued it wastes fuel, with one TikTok user stating, "Wastes more fuel. Just get out and scrape it off you lazy so and so."
Clear View Driving also shared a similar tip, advising drivers to use front and rear demisters instead of wipers or washers. They noted that the rear demister often heats side mirrors in newer cars. The AA recommends starting the engine, turning on the warm air blower, rear windscreen heater, and heated mirrors if available. They also suggest using air conditioning to remove moisture and prevent misting.
The AA cautions against using hands to clear mist, which can leave smudges or scratch glass, and advises using a lint-free cloth. Drivers should remain with the vehicle while it is running.
