Antilock brake system (ABS) is an effective car safety measure fitted in most of the new cars on Indian roads. This brake system is the latest innovation in car safety technologies and is highly rated among other car safety features like traction control, child safety tethers, audible warning devices, crumple zones, safety belts, head restraints, and so on.

Today most of the new cars are equipped with anti-lock brakes but still the drivers are not aware of the driving tips and techniques to operate an ABS system. The first antilock braking system was introduced in the year 1936.

Anti-lock braking system helps in preventing wheel locking up and skidding during emergencies and panic braking. Lack of awareness on how to use the brakes can reduce the effectiveness. It is essential to learn how to operate the anti-lock brakes to increase effectiveness as well as safety and performance.

In the past when ABS was not introduced, drivers used to pump brakes to prevent skidding but this technique of pumping will actually hinder the working of ABS equipped vehicles.

ABS vs. non-ABS

ABS helps in preventing wheel locking up during panic stop or emergency situations. The system comprises of sensors that are placed near each wheel to regulate the speed and determine when the wheels are about to lock. This prevents skidding.

The advantages of ABS are much more as compared to conventional non-ABS system. With non-ABS system, it is difficult to maintain steering control over obstacles. Wheels tend to lock up on slippery and icy roads and once the wheels are locked it becomes too difficult to steer. ABS works more effectively on such roads. It is much easier to maintain steering and directional control because the brake automatically pumps pressure to prevent wheel locking and skidding.

Driving with ABS

· Don't pump the brakes. It works automatically as soon as the driver firmly lays his foot on the brake pedal. Pumping hinders the dynamics of the anti lock brakes.

· Maintain steering control because these brakes can only prevent wheel locking up and skidding. They cannot compensate for steering maneuvers, driving faster and maintaining unsafe distances.

· Don't get panic with the noise and vibration when applying anti lock brakes because this sound and feel guarantees the working of the brakes.

· Avoid pumping the brakes as they will automatically start pumping. Driver just needs to lay his foot firmly on the brake pedal.

· Practice driving with ABS in empty places and parking lots.

· There is a difference in driving when driving with four wheels ABS and rear wheel ABS. Four wheel ABS in placed on passenger cars to maintain steering control and rear wheel ABS is placed on light trucks to maintain directional control. Rear wheel ABS may result in locking up of front wheels.

· When driving with rear wheels ABS, ease the brake pressure to allow front wheels to roll. Then reapply pressure or pump brake to avoid front wheels lock up.

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