How to Deal with Water Ingress from Unclosed Passenger Window During Rain?
2 Answers
Open the rubber plug to quickly drain the accumulated water inside the car. If there is still moisture, turn on the air conditioning and activate the recirculation mode to allow the water vapor inside the car to be expelled through the air conditioning system. First, remove and dry the removable interior items such as floor mats and seat covers. For carpets that are not too dirty, you can directly use a vacuum cleaner for cleaning.
That day when I was driving home, the passenger side window wasn't closed properly, and rainwater flooded in. As soon as I got in the car, I found the seats soaked and the carpets completely drenched. I immediately pulled over to a safe spot, grabbed spare towels from the trunk, and tried to soak up the water, but it wouldn't dry quickly. So, I had to roll down the windows to let natural air dry it out. Later, I noticed a musty smell and realized water had seeped into the interior gaps, which could easily breed bacteria. The next day, I rushed to the auto repair shop. The mechanic warned that the wiring might short-circuit and recommended a thorough inspection to prevent electrical damage. Now, I've made it a habit to check if all windows are fully closed before leaving the car or consider installing rain guards to avoid forgetting. Water getting into the car isn't just annoying—it's a safety hazard too. Addressing it early saves trouble.
