When making an emergency stop with a vehicle that has antilock brakes, how should you brake?

When making an emergency stop with a vehicle equipped with antilock brakes, the proper technique is to apply full brakes. Antilock braking systems (ABS) are designed to prevent the wheels from locking up during hard braking, allowing the driver to maintain steering control. When full brakes are applied, the ABS takes over, modulating brake pressure to maximize stopping efficiency and minimize skid while allowing the driver to steer.

In contrast, gently tapping the brakes, as suggested in one of the other choices, does not utilize the full effectiveness of the ABS. It might prevent the brakes from engaging fully, leading to a longer stopping distance in an emergency situation. Additionally, releasing the brakes just before stopping could defeat the purpose of ABS, as it relies on maintaining constant pressure to function properly. Shifting into a lower gear can be used in some braking scenarios, but it is not the preferred technique for an emergency stop with ABS, as it can lead to loss of control or further complications.