What to Do If the Windshield Is Blurry and Can't Be Wiped Clean?
3 Answers
If it's just dust or raindrops, simply wipe it with a towel and then clean it with windshield washer fluid to solve the problem. If it's glass rust, you need to use a wet towel dipped in alcohol or with some ammonia water for cleaning. If there is an oil film on the glass, you need to use a specialized glass cleaner to wipe and clean it.
I've encountered the issue of a blurry windshield that won't wipe clean quite often, usually due to external oil stains or dust buildup. Using a regular cloth to wipe it simply doesn't work. Try spraying specialized glass cleaner onto the glass, then gently wipe it with a clean cotton cloth, focusing on the stained areas. If it rains frequently, the wiper blades might be worn out, making the situation worse when used. I always check the wiper blades first—replacing them costs less than a few dozen yuan. Driving with poor visibility is extremely dangerous, as reduced sightlines easily lead to accidents. After cleaning, make sure to regularly rinse the glass surface with clean water to prevent dirt from sticking again next time. Avoid using ordinary soapy water, as the residue can make the glass appear even hazier. Develop a weekly cleaning habit for safety and peace of mind.
As someone who frequently shuttles kids, I'm particularly concerned about blurry windshields. If it can't be wiped off, there might be issues both inside and out. Externally, it could be grease or bird droppings sticking to it, while internally, it's due to heavy moisture causing frost. I use the car's defogging function with cold air blowing directly at the glass, combined with the air conditioner's dehumidification mode, and it clears up in minutes. For the exterior, a strong cleaner and a soft cloth are needed for repeated wiping—avoid using tissues as they can leave residue. It's advisable to ensure the glass is dry before wiping, as a wet surface is harder to clean. This issue is no small matter; driving with poor visibility is highly prone to accidents. If the windshield gets blurry, stop and handle it immediately or go to a professional car wash. Check if the car's humidity regulator is working properly and ventilate often to prevent internal fogging.