It has been raining these days. After my car stopped and turned off, there was a layer of steam or fog on the window (front, back, left and right). What is the reason,

Hello, my friend, what you said is mainly because of the wet weather. As long as there is no water in the car, it is absolutely no problem. I hope my answer can help you. Please feel free to contact me if you have any questions. BBA Mercedes-Benz BMW Audi Maintenance Center wishes you a happy life, all the best and rolling financial resources!