The VscOff switch is to turn off the body stability system. If the body stability system is accidentally turned off or has a malfunction, the VscOff light will be lit up. The body stability control system has excellent performance in terms of power performance. If there is a delay in acceleration, poor acceleration, or an unstable engine during idling, it means that the electronic control system has a problem and should be checked and repaired at the 4S shop in time. The body stability system is an active safety system for cars that can significantly improve the safety coefficient of vehicle control and driving convenience. When unexpected situations occur, such as sudden turning, accelerating, or braking, the vehicle can quickly perceive and take corresponding braking measures, such as independently controlling each tire and reducing engine output to maintain body stability.