What to Do When the Interior Windshield Cannot Be Cleaned Properly?

[Oscar]

The solutions for an interior windshield that cannot be cleaned properly are: 1. Apply toothpaste on it, wet it with water, then wipe with a sponge or soft cloth, followed by a final wipe with glass cleaner; 2. First wipe with a damp cloth, then use a clean damp cloth dipped in some alcohol or liquor to scrub the car glass vigorously; 3. Try using a polishing machine with polishing compound to remove stubborn stains. During regular glass maintenance, choose the appropriate glass cleaner based on the season and weather conditions. When the windshield surface appears blurry, cleaning it with the right glass cleaner can make it much clearer. If you notice random reflections on the glass at night, you can also use glass cleaner to wipe it down.