Electric Power Steering (EPS) is a system that helps drivers to control their vehicle's direction by converting electrical energy into mechanical movement. It uses an electric motor and sensor to monitor the driver’s input, such as the angle of the steering wheel or the amount of torque applied, then adjusts the power assist to provide smooth and precise control. EPS systems are commonly found in modern vehicles because they reduce fuel consumption by eliminating the need for a hydraulic pump that is used in traditional power-steering systems.