How to Remove Rain from Rearview Mirrors?

[MacLilliana]

Use a dry towel or tissue to wipe off accumulated rainwater on the rearview mirror, install rain guards, equip heated rearview mirrors, or apply water repellents. Using a dry towel or tissue to wipe off rainwater is only suitable when the vehicle is stationary. Many modern cars come with rearview mirror heating functionality. When activated, the mirror surface can reach temperatures above 40 degrees Celsius, causing water droplets to evaporate continuously. However, not all vehicles have this feature, and retrofitting it can be complicated. Installing rain guards on rearview mirrors is a common solution. They are inexpensive and reusable during rain. However, they may affect the vehicle's aesthetics, and their effectiveness diminishes during heavy rain, potentially limiting visibility to only half of the side window. Water repellents come in two types: 1) Application type - requires manual application to the mirror but offers mediocre results due to uneven coverage. 2) Spray type - simply shake and spray for easier application. While more effective than application types, spray repellents are less suitable for small surfaces like rearview mirrors and work better on windshields.