Why is the vehicle stability control system indicator light on?

[OGenesis]

The illumination of the vehicle stability control system indicator light indicates a potential malfunction in the electronic stability program (ESP). Owners should promptly send their vehicle to a 4S shop for inspection and repair. Since ESP is not an independent system and typically shares sensors with other electronic devices such as ABS and TCS, the ESP warning light may also be triggered by malfunctions in these related systems. The ESP system primarily consists of three major components: sensors, actuators, and the electronic control unit (ECU). Sensors generally include wheel speed sensors, steering wheel angle sensors, lateral acceleration sensors, yaw rate sensors, and brake master cylinder pressure sensors. Actuators typically comprise conventional braking systems and hydraulic modulators. The electronic control unit works in conjunction with the engine management system, enabling intervention and adjustment of engine power output.