What to Do When Rain Obstructs Visibility on Wet Windshield?
2 Answers
You can activate the rearview mirror heating function to effectively evaporate water droplets, which will dry the rainwater on the rearview mirror. Install a rain visor on the rearview mirror to prevent rainwater from sticking to the mirror surface. It is compact and very convenient. You can use a sponge to apply some dish soap on the glass. Just wait for the soap to dry, and it will prevent rainwater from sticking to the glass.
I've been driving for years and have developed good habits before it rains: checking the wiper blades for aging or cracks before heading out to ensure quick and clean water removal; turning on the defogging function of the air conditioner immediately after getting in the car, adjusting the airflow to the windshield, which is particularly effective in drying internal fog. If the windshield fogs up heavily during rain, I slightly open the side window to let out the moisture, then apply an anti-fog spray for a lasting effect throughout the day. Safety always comes first—slowing down when visibility is poor, turning on hazard lights to alert vehicles behind, and pulling over to clear the fog if visibility becomes too limited. Regular glass cleaning to remove oil film is also crucial to prevent water droplets from affecting vision. These steps have kept me safe for years—don’t underestimate the details!