
Scratches on the windshield caused by wipers can be repaired at a 4S shop. If the scratches are severe, the windshield and wipers may need to be replaced. Below is an extended introduction to the issue: 1. Causes of scratches left by wipers on the car's front windshield: 1) Lack of regular cleaning, leading to dust or small stones between the glass and wipers, which can scratch the windshield; 2) Insufficient water sprayed when using the wipers, as water acts as a lubricant, and dry wipers can scratch the glass; 3) The windshield is not filmed, and prolonged use of wipers leaves scratches. 2. Solutions: 1) Regularly clean dust and small particles from the car windows during daily use. 2) Ensure sufficient water is sprayed when using the wipers to achieve a lubricating effect. 3) Apply a film to the windshield to prevent wiper scratches, and also clean the wiper blades or replace the wiper inserts periodically.

I just encountered this issue a few days ago – several fine lines appeared on the windshield, clearly caused by aging wiper blades. Don’t worry, most of these can be repaired, especially the shallow scratches. The method is quite simple. I tried buying a glass repair kit and did the polishing myself; it took about half an hour, and the scratches were barely visible afterward. The results were great, and it only cost around 10 to 20 yuan. However, if the scratches are too deep or there are cracks, then it’s a serious problem. You’ll need to take it to a professional shop immediately—they can use specialized tools to repair it or assess whether the glass needs replacement. Don’t overlook regular maintenance, like replacing wiper blades periodically and using glass cleaner to wipe the windshield, as these can prevent such issues. Safety comes first—don’t delay minor repairs, as they can affect driving visibility. In short, assess the severity of the scratches before attempting any fixes, and don’t force it if it’s beyond your capability.

Having driven for so many years, I understand the frustration with such scratches. Minor scratches can indeed be repaired—just use some specialized polishing paste or repair liquid, and you can either handle it yourself or take it to a small shop. However, safety risks must be noted: during the day, sunlight reflecting off the scratches can cause glare and distract your attention; at night, it's even worse, as blurred vision increases the risk of accidents. Therefore, repairing them as soon as possible is the best approach. From my experience, small scratches can be quickly fixed with DIY methods, but for major issues, it's advisable to visit a 4S shop or a professional glass service center, as they can ensure the repair doesn’t compromise the safety structure. Don’t forget preventive measures: check if the wiper blades are worn each season, and avoid using hard brushes when cleaning the glass. These small steps can save you from big troubles. After repair, it feels like new, and the driving experience improves significantly.

Simply put, minor scratches can usually be fixed by yourself. Purchase a glass repair kit and follow the instructions: first clean the scratched area, apply the coating, wait for it to dry, then gently polish with a sponge. It's low-cost and time-saving, taking only about half an hour. However, if the scratch is deep or covers a large area, the results may not be guaranteed, and it's best to consult a professional technician. They have more precise equipment to prevent post-repair issues. Regularly check the condition of your wiper blades and replace worn ones promptly. For safety reasons, don't delay addressing the issue for too long.


