23/11/2024
Anti-Lock Braking System
While almost all car enthusiasts are familiar with the Anti-lock Braking System (ABS), most car owners have no idea how it works. Nor do they know when the system is activated. ABS wheel speed sensors determine if one or more wheels might be about to lock up during braking. If a lock-up is detected, a series of hydraulic valves are activated limiting the braking on that wheel.
ABS is triggered only in slippery conditions or during a panic stop when a driver slams on the brakes, causing them to lock up. Skidding is prevented and steering control is maintained. In the US, ABS has been a requirement on all new cars built since September 1, 2000.