Is ESP Really Useful?
2 Answers
ESP is useful. Here is some information about ESP: Introduction to ESP: ESP (Electronic Stability Program) is an electronic vehicle stability system, which is a very important active safety system in vehicles. ESP is a safety system: ESP is an active intervention safety system designed to prevent the vehicle from skidding, losing control, rolling over, oversteering, or understeering in emergency situations. It can enhance the vehicle's handling and driving safety. It typically consists of a central control unit, steering sensor, wheel speed sensor, lateral acceleration sensor, yaw rate sensor, and actuators. These sensors detect the vehicle's body status and transmit data to the control unit. Once the vehicle approaches a state of instability, the control unit immediately activates the actuators to help the vehicle regain stability.
That day in heavy rain while taking a corner, the car suddenly skidded, and I felt the steering wheel jerk sharply in the opposite direction. Later, I learned it was the ESP intervening—it quietly applied a bit of brake to the inner wheels, forcefully pulling the car back on track. This thing usually has no presence, but you see, all cars produced in the EU after 2014 are required to have it, and so are those in North America. The data is clear—it reduces single-vehicle accident fatalities by 30%. No matter how new your tires are, hitting standing water can still make you drift. Having ESP is like hiring an invisible veteran driver to help you steady the wheel.