What is the purpose of the engine start-stop system?

[DeMelanie]

Engine start-stop system functions by automatically shutting off the engine when the vehicle comes to a temporary stop during driving, and restarting it when acceleration is required. This allows the engine to enter a brief dormant state during short stops, thereby achieving fuel savings and emission reduction. The automotive engine, which first emerged in the UK, is the device that provides power to vehicles. It converts other forms of energy into mechanical energy, determining a car's power performance, fuel efficiency, stability, and environmental friendliness. Based on different power sources, engines can be categorized into diesel engines, gasoline engines, electric vehicle motors, and hybrid systems.