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Anti-lock brakes will take effect when

A maximum brake pressure has been applied

If your car is fitted with anti-lock brakes they will take effect when you use them very firmly in an emergency. The system will only activate when it senses the wheels are about to lock.

Related Information

What are anti-lock brakes?

When you hit the brakes aggressively, the anti-lock braking system (ABS) prevents your automobile from skidding. When a motorist brakes forcefully while driving at high speeds, the wheels may lock. This can cause the automobile to lose traction and the driver to lose steering control. ABS reduces the likelihood of this situation.

Anti-lock brakes working principle;

Each wheel hub on a car with ABS has a sensor that can tell how fast each wheel is rotating as well as the rate of acceleration and deceleration. It is frequently used as part of a vehicle's Electronic Stability Control system (ESC). This technology is not available on all ABS vehicles, however ESC cannot exist without anti-lock brakes.

When the driver abruptly applies the brakes, ABS detects when the wheels are going to lock. The braking pressure is then rapidly reduced and increased numerous times per second to apply the appropriate pressure.

This prevents the wheels from locking up when the vehicle slows down. It offers the driver better steering control and makes the automobile less likely to skid.

When do anti-lock brakes take effect?

Under typical circumstances, ABS brakes do not engage when gently braking. They will only activate when a driver is required to conduct an emergency stop, for example.

When you were learning to drive or taking your driving test, you may have been requested to conduct an emergency stop. When done correctly, the driver will notice a "judder" in the brakes, which is the ABS kicking in when the brakes rapidly engage and release.

When are anti-lock brakes most effective?

ABS works best on dry, solid road conditions. It assists the driver in braking as rapidly as possible while keeping vehicle control. However, because the mechanism continuously releases the brake at tiny intervals, it can increase total stopping distances. Anti-lock brakes may not be as effective in slippery circumstances such as snow and ice, or on unstable road surfaces such as gravel.


Hadeeza Femi-Yusuff

1 year ago


Lucy fkn Rowe

1 year ago

Used this app for maybe an hour, got 49/50 on the multiple choice in my test.

Natalia Joanna Witczak

1 year ago

Very good programme to use

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