Solutions for Ineffective Windshield Cleaning in Cars

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Here are the methods for cleaning the windshield: 1. Surface dust: Wipe with a dry cloth, but avoid using excessive force to prevent scratching the glass. Then clean directly with windshield washer fluid, and finally wipe with a warm, damp cloth. 2. Spots: If spots on the car glass cannot be wiped off, apply a small amount of toothpaste for cleaning. 3. Cleaners: Avoid using abrasive cleaners on the vehicle's glass as such damage can impair the driver's visibility. 4. Glass rust: Glass rust is relatively difficult to remove. If laundry detergent and dish soap are ineffective, first wipe the glass with a damp cloth, then use a clean damp cloth dipped in a little alcohol or liquor to scrub the car glass vigorously. This can restore the glass to a shiny, like-new condition.