What does ESC stand for in cars?

[JudeAnn]

ESC in cars stands for Electronic Stability Control system, also referred to as the Driving Safety Supplement System. It is an active safety device in vehicle configurations. ESC functions by compensating for vehicle stability when the car becomes extremely unstable (such as during rapid turns or lane changes), through the use of wheel brakes or controlling engine torque, thereby correcting the vehicle's instability and helping to prevent accidents. ESC consists of three main components: sensors, an Electronic Control Unit (ECU), and actuators. Its working principle involves the ECU monitoring the vehicle's operating status and intervening in the control of the engine and braking system. ESC primarily controls the longitudinal and lateral stability of the vehicle and automatically activates only when the vehicle is in an unstable condition.