What is the difference between having ABS and not having ABS?

[VanElliana]

The difference between having ABS and not having ABS lies in the braking state: with ABS, the wheels do not lock up during emergency braking; without ABS, the wheels may lock up during emergency braking. ABS stands for Anti-lock Braking System, and its function is to automatically control the braking force during vehicle braking, preventing the wheels from locking up and keeping them in a rolling-sliding state to ensure maximum traction between the wheels and the road. Reasons for the ABS warning light to illuminate include: 1. Wheel speed sensor malfunction; 2. ABS circuit malfunction; 3. ABS pressure control solenoid valve malfunction; 4. ABS computer malfunction.