What does ABS stand for in reference to braking systems?

The term ABS stands for Anti-lock Braking System. This technology is designed to prevent the wheels from locking up during hard braking situations, which helps maintain steering control and enhances safety on slippery surfaces. When the system detects that a wheel is beginning to lock, it automatically modulates the brake pressure to that wheel, allowing it to continue rotating instead of skidding. This feedback mechanism not only assists in better handling of the vehicle during an emergency stop but also reduces stopping distances on wet or icy roads.

The other options do not accurately represent the function of ABS in braking systems. An Automated Braking System typically refers to a different set of technologies aimed at automatically applying brakes without driver input, which is distinct from the anti-lock function. Auxiliary Brake Systems pertain to additional braking systems used to support regular braking, primarily in heavy vehicles. Finally, an All-terrain Brake System suggests capabilities related to off-road environments, which do not reflect the primary function of ABS as a safety feature in maintaining control during braking.