Using the feature is simple. After starting the vehicle, setting the temperature to warm and selecting the windshield defrost option starts the process. The control is usually marked by a symbol showing a curved windshield with upward lines, making it easy to identify once you know what to look for. Within minutes, the glass begins to clear evenly, saving time and reducing the temptation to scrape aggressively or drive with limited visibility.
Important information:
Many vehicles already have a windshield defrost feature that uses warm air and moisture control to clear frost and fog quickly. The defrost button is typically marked with a curved glass symbol. Using this feature reduces the need for scraping, protects the windshield, improves visibility, and helps make winter driving safer and less stressful from the moment the car is started.