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What is anti-lock brakes?

Anti-lock brakes (ABS) are a safety system for vehicles that prevents wheel lockup during braking. When a wheel locks up, it stops rolling and loses its ability to steer. This can lead to loss of control, skidding, and a longer stopping distance.

ABS works by rapidly pumping the brakes many times per second. This prevents the wheels from locking up by keeping them rotating, allowing the driver to maintain steering control while braking hard. You'll often feel a pulsing sensation in the brake pedal when ABS is activated.

The key advantages of ABS are:

* Shorter stopping distances on some surfaces: While not always guaranteeing shorter stopping distances than non-ABS brakes on all surfaces, ABS can significantly reduce stopping distances on slippery surfaces like ice or snow.

* Steering control during braking: Maintaining steering control is crucial in avoiding collisions, especially during emergency stops. ABS allows the driver to steer around obstacles while braking.

* Improved stability: Prevents skidding and loss of control, particularly on uneven surfaces.

It's important to note that ABS doesn't make you stop faster on *all* surfaces. On dry pavement with good traction, ABS might result in slightly longer stopping distances compared to skillful braking without ABS, however the benefits in control and stability far outweigh this minor difference. ABS is a crucial safety feature designed to help drivers maintain control in challenging braking situations.