What are the effects of water ingress in the BYD S7 cabin carpet?

[KevinLynn]

If the carpet is severely soaked and not handled properly, it will develop a musty odor, affecting driving comfort; the underlying sponge and floor covering will remain damp. Over time, the floor covering and sponge will rot, shortening their service life; accumulated water in the carpet can breed large amounts of bacteria, which will fill the entire cabin with contaminated air - prolonged inhalation may harm human health; metal components beneath the car floor may rust, and parts under the carpet are difficult to inspect. Once rust occurs, it will spread to other areas over time if not addressed promptly. Below are treatment methods: 1. Ventilation: For minor water ingress, remove floor mats, turn on AC, set to recirculation mode, open doors for ventilation, and use natural airflow to accelerate moisture evaporation. 2. Drying and disinfection: After cleaning and drying the carpet, use specialized disinfectant or alcohol for thorough cabin sanitation to eliminate bacterial hazards. If residual odors persist, apply deodorizing sprays or place citrus/pineapple fruits to gradually neutralize odors with their natural fragrance.