Is It a Big Deal If a Little Water Gets in the Car When I Forgot to Close the Window in the Rain?
2 Answers
If you forgot to close the car window in the rain and only a small amount of water got in, it generally indicates minor impact. However, to be on the safe side, it's best not to turn on any electronic devices in the car, such as the lights or starting the engine, to prevent short circuits caused by water exposure. You can use the key to open the car door, and if it's still raining, cover the vehicle with an umbrella or waterproof cloth. Here is some additional information: 1. Under normal circumstances: If a large area of rainwater enters the car, it usually won't damage the vehicle or affect its mechanical systems, nor will it pose a threat to the electrical circuits. This is because car circuits are protected by sheathed wiring. However, the car's audio system might be affected depending on its location and whether it got wet. If you notice the audio system is damp, it's advisable to take it to a professional repair shop promptly. 2. During heavy rainstorms: In cases of heavy rain or storms, water may accumulate on the car floor, and seats might become soaked. Some of the vehicle's wiring could also be affected. In such situations, the first step is to remove the accumulated water, then open all doors to air-dry the interior. Of course, the best course of action is to take the car to a 4S shop or repair shop to check the wiring to avoid any long-term issues.
I've been driving for over a decade and have made this kind of minor oversight a few times myself. It's not a big deal but requires attention. If you forgot to close the windows during rain and some water got in, just quickly soak up the moisture from wet seat cushions or floor mats with towels or use a car vacuum cleaner, then ventilate by opening windows to air dry. The key is not to let water accumulate inside, otherwise mold will grow over time, leading not only to heavy odors but also to mildew and rot in the carpets and upholstery. My old car suffered from deteriorated seat foam because I didn't pay attention once. Also, check if any water splashed near the electronic control panel. While small amounts of water usually won't cause short circuits, moisture can corrode connectors, potentially causing power window failures. Overall, if the water ingress is minimal, it's not urgent, but don't delay dealing with it. Developing a habit of closing windows can save you trouble later.
