Under what circumstances does the real-time four-wheel drive activate?

[DeJourney]

Real-time four-wheel drive activates under the following circumstances: 1. When wheel slip is detected: If the front wheels slip, meaning the vehicle loses traction, the real-time four-wheel drive system will quickly engage four-wheel drive upon detecting the slip. At this point, up to 50%-55% of the power can be transferred to the rear wheels to help the vehicle escape the predicament. 2. When active turning is detected: With the help of sensors, when the system detects that the vehicle is entering a turn, the real-time four-wheel drive will also engage. After power is distributed to the rear wheels, the vehicle's friction increases, thereby enhancing body stability and ensuring a more stable turning state.