Xiaomi EV recently detailed the wading capabilities of its SkyNomad series through an online Q&A. The N90 Max achieves a maximum wading depth of 750mm, with the entire lineup featuring a standard wading mode. In emergency states, the vehicle can automatically unlock child safety locks and open rear windows, while extreme scenarios offer up to three minutes of emergency floating capability.
Tiered Wading Capabilities Across Trims
The entire Xiaomi SkyNomad series comes standard with a wading mode, though maximum depths vary significantly by configuration. According to official data released by the company:
- N90 Max: Maximum wading depth of 750mm
- N70 Max: Maximum wading depth of 650mm
This tiered approach reflects Xiaomi's differentiated product positioning strategy. The N90 Max, as the series flagship, employs higher-specification engineering across chassis sealing, air intake height, and battery protection — delivering a competitive wading performance within its segment.
Two Primary Scenarios for Wading Mode
Xiaomi has clearly defined the intended use cases for wading mode, emphasizing that the feature is designed for specific emergencies rather than encouraging drivers to challenge deep water arbitrarily. The applicable scenarios include:
Flooded Urban Streets After Heavy Rain
When cities experience heavy rainfall leading to road flooding, drivers must manually activate wading mode and proceed slowly after assessing water depth. The operation requires strict limits on both wading duration and distance traveled to prevent irreversible damage to critical vehicle components.
Underpasses and Low-Lying Flood Zones
For tunnels, underpasses, and other low-lying areas prone to water accumulation, wading mode can also be manually engaged to help the vehicle safely pass through short-duration flooding. These scenarios become particularly common during summer flood seasons and represent a frequent pain point for urban drivers.
Over-Limit Warning and Emergency Escape Mechanism
When water depth exceeds the vehicle's rated limit during driving, the system triggers an emergency state response. The specific emergency procedure unfolds as follows:
- The in-car infotainment screen flashes an alert warning
- The system automatically unlocks child safety locks
- The system automatically opens the rear windows
- Occupants are provided with a rapid escape window
Xiaomi specifically cautions that once this state is entered, driving safety has been severely compromised and extreme caution is required. This design philosophy prioritizes occupant safety above all else, rather than pursuing vehicle passability alone.
Extreme Scenarios: Emergency Floating Capability
For more extreme wading scenarios, the SkyNomad series also features an emergency floating capability. Under specific conditions, this function can ensure the cabin remains free of significant water ingress for up to three minutes. Even so, Xiaomi EV strongly advises drivers to immediately contact an authorized service center and seek professional rescue at the earliest opportunity.
| Trim Version | Max Wading Depth | Emergency Floating Duration | Applicable Scenarios |
|---|---|---|---|
| N90 Max | 750mm | Up to 3 minutes | Urban flooding, low-lying water |
| N70 Max | 650mm | Up to 3 minutes | Urban flooding, low-lying water |
Xiaomi's systematic disclosure of wading capabilities not only demonstrates the company's technical reserves in vehicle safety engineering, but also provides a reference framework for the entire industry in extreme weather response. More technical details can be followed through EX1000.COM.













