What is ESC?

2 Answers
LaPresley
07/25/25 12:22pm
ESC (Electronic-Speed-Controller), also known as the Electronic Stability Control system, is a vehicle's electronic stability control system and a new type of active safety system. The specific details are as follows: 1. Functions of the ESC system: ESC primarily controls the longitudinal and lateral stability of the vehicle, ensuring that the vehicle moves according to the driver's intentions. The foundation of the electronic stability control system is the ABS (Anti-lock Braking System) function. When the tires are about to lock up during braking, the system performs hundreds of braking actions within a second, somewhat similar to a mechanical "cadence braking".
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GabriellaFitz
08/11/25 8:19pm
I have experienced the powerful role of ESC multiple times while driving. It stands for Electronic Stability Control, simply put, when your car is about to lose control and skid, it automatically steps in to help. Through sensors that detect wheel speed and body posture, such as during sharp turns or on slippery roads, if the system detects the car drifting, it applies braking force to specific wheels to stabilize the direction. This thing can really save lives, especially on mountain roads or during heavy rain. Once, I was taking a curve on the highway and suddenly slid toward the guardrail, but ESC immediately intervened, pulling the car steadily back on track. Maintenance is generally hassle-free; just make sure to clean the wheel sensors to prevent them from getting clogged with dirt, and check the wiring or computer if the system light comes on. Overall, it's a smart technological assistant that reduces accident rates, and I always prioritize models equipped with ESC when buying a car.
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