What is the correct action to take if you feel a pulsing in the brake pedal while using anti-lock brakes during an emergency stop?

When experiencing a pulsing sensation in the brake pedal while using anti-lock brakes during an emergency stop, the appropriate action is to leave your foot on the brake and maintain consistent pressure. The pulsing indicates that the anti-lock brake system (ABS) is engaging to prevent the wheels from locking up, which maximizes control and stability during braking.

The ABS rapidly applies and releases the brakes to maintain traction, allowing you to steer while braking. By keeping your foot on the brake without reducing pressure, you enable the ABS to function effectively, ensuring you have the best chance of stopping safely while retaining control of the vehicle.

In contrast, removing your foot from the brake could lead to an increase in speed or loss of control. Pumping the brake pedal is unnecessary with ABS, as the system automatically manages brake pressure. Reducing braking pressure would counteract the benefits of the ABS, potentially leading to skidding or loss of vehicle stability.