How to Use Anti-lock Brakes in Winter

An anti-lock brake system (ABS) applies pulsing pressure to the brake components. Wheel speed sensors keep the tires from locking up. They stop at intervals rather than abruptly, which would cause the car to go into a skid. Failure to use the ABS properly in icy winter weather could be fatal.

Difficulty: Easy

Instructions

1. Expect the brake pedal to pump back at you when you apply pressure. This is normal; it means that the ABS system is in operation.

2. Downshift progressively if you drive a vehicle with a manual transmission (stick shift). Downshifting slows the engine down.

3. Pump your brakes to keep the front tires from locking up if your car has only rear-wheel ABS. Pumping your brakes as rapidly as possible and as lightly as possible simulates an anti-lock effect on the brakes.

4. Maintain a more exaggerated stopping distance (twice as much) in icy conditions than you would in the summer.

5. Service your ABS system if you notice that the light is on.

Tips & Warnings

• If your vehicle has four-wheel ABS, you can stomp on the brake until the car comes to a complete stop.