What are the six levels of waterlogged vehicles?
2 Answers
Waterlogging Level 1 The water level just reaches the vehicle's chassis, and the floor may become damp, but the likelihood of extensive water ingress is low, with minimal impact on the interior electrical equipment. Waterlogging Level 2 The water level rises halfway up the wheels. At this point, due to the vehicle's incomplete sealing, water begins to enter the interior. For vehicles with lower body height, the water level inside may affect the seat adjustment motors, as well as heating and ventilation components. Waterlogging Level 3 The water level almost completely submerges the tires. At this stage, the water inside will fully immerse the seat cushions and the central armrest area, while also affecting a wide range of electrical equipment. Waterlogging Level 4 The water level reaches the engine hood. At this point, the water inside rises to the vehicle's dashboard, and the headlights and the engine's intake pipe in the engine compartment begin to take in water. Waterlogging Level 5 The water completely submerges the engine hood. By now, nearly all interior electrical equipment will generally be affected by the water. Waterlogging Level 6 The water level surpasses the vehicle's roof, affecting the headliner and sunroof module, leaving no interior component unaffected.
Water-damaged vehicles are classified into six levels based on the water submersion height to define the severity of damage. Level 1 is when water only reaches below the wheels, such as the chassis being submerged but with minimal impact, usually safe after cleaning. Level 2 is when water reaches the middle height of the tires, potentially corroding the braking system or wheel hub connections, requiring rust-proof inspection of components. Level 3 is when water reaches below the hood or exhaust pipe, posing a higher risk of engine flooding or exhaust system damage, making repairs more complex. Level 4 is when water reaches the dashboard height, infiltrating the cabin and causing electrical short circuits, interior decay, or odor issues, possibly involving insurance claims. Level 5 is when water exceeds the seats and approaches the roof, potentially deforming the vehicle structure or completely destroying the engine, often recommended for total loss. Level 6 is when the vehicle is fully submerged or soaked for an extended period, rendering the entire car irreparable with zero value. When discussing cars, I remind novice owners to avoid parking in low-lying areas during routine maintenance and to relocate the vehicle during flood warnings as a precaution.