What to Do When the Rearview Mirror Is Unclear in Rainy Weather?

1 Answers
Louis
07/30/25 5:48am
Here are solutions to address unclear rearview mirrors in rainy weather: 1. Wet a clean cloth, apply soapy water or dishwashing liquid evenly on the rearview mirror, wait for it to dry, then wipe the mirror clean. This method is cost-effective and easy to implement, but the effect doesn't last long, making it suitable only for short-term emergency use during rainy weather. 2. There are many commercially available rearview mirror water repellents. Simply spray them lightly, and they form a nanofunctional film composed of countless invisible, seamless, and uniformly smooth tiny protrusions on the mirror's surface. This reduces the contact area between rainwater and the mirror, preventing water from forming droplets and causing it to slide off quickly, achieving effective water repellency. 3. Some car models come equipped with a rearview mirror heating function. When activated, the heating wires embedded behind the mirror heat up, raising the mirror's temperature. As a result, rainwater on the mirror evaporates, ensuring clear visibility.
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