
Electric vehicles have a wading depth of 25CM. Below are specific details about electric vehicle wading: Pay attention to driving speed: During wading, it is important to control the driving speed. Avoid driving too fast or making sudden accelerations or decelerations to prevent creating large waves. High-voltage system leakage: In case of high-voltage system leakage, the protection system will automatically shut down the high-voltage system. At this point, do not attempt to restart the vehicle. Instead, leave the vehicle immediately and move to a safe location to wait for professional rescue personnel. Entire vehicle submerged: If the entire vehicle is submerged, do not attempt to power on or start the vehicle, as the insulation condition of the vehicle cannot be reliably assessed at this time.

I think the wading depth of electric vehicles depends on the specific model. Generally, the official advertised wading depth is around 30-50 cm. For example, the Tesla Model 3 is designed with a waterproof depth of 50 cm, and the BYD Han EV also meets this standard. Battery sealing is crucial. Nowadays, mainstream EV battery packs have achieved an IP67 dustproof and waterproof rating, meaning they won't leak even when submerged in water for half an hour. The waterproofing treatment of the vehicle's wiring is also well done. However, when driving in reality, pay attention to the water flow speed. If the water level is about to reach half of the wheel height, don't charge through. Fast-flowing water can lift the front hood. I've seen automakers' test videos before, and EVs are actually more reassuring than ICE vehicles because they don't have an intake pipe issue. But models with low ground clearance need to be especially careful to avoid flooding the motor controller. Never force your way through deep water areas, as water impact can cause the vehicle to float and lose control. If you really must drive through, maintain a steady and slow speed to prevent water surges from entering the front compartment.

The waterproof performance of electric vehicles mainly depends on the IP rating. An IP67 battery pack is considered the industry standard, meaning it can withstand immersion in 1 meter of water for 30 minutes without leakage. The actual safe wading depth is often marked below the centerline of the wheels. It's recommended to check the value specified in your vehicle's user manual, as it varies by brand. For example, the Porsche Taycan can handle up to 40 cm, while the Wuling Hongguang MINIEV is only about 25 cm. During the rainy season when crossing waterlogged areas, I prefer to turn off the energy recovery function and maintain a steady throttle speed. My biggest concern isn't the battery, but rather water splashed by the wheels entering the motor controller or charging port. After wading, it's best to thoroughly inspect the chassis wiring and high-voltage components. Some vehicles will display a pop-up notification on the dashboard showing the system inspection results.

Here's a simple rule for EV water wading safety: it's relatively safe if the water level doesn't exceed the center point of the wheel hub. I usually shift to S mode and drive slowly through flooded areas, as this maintains stable current output and avoids short-circuit risks from high current. EVs do have an advantage with no engine air intake, but low-clearance vehicles risk battery submersion. During heavy rain, avoid underpasses or low-lying areas. When wading, remember to activate the AC defog mode for clear visibility. After wading, check for unusual odors or battery warning alerts. Interestingly, regular car washes require caution too – avoid direct high-pressure water jet exposure to charging ports.


