2014 Chevrolet Express 3500 Passenger Owner Manual - Page 222

9-32 Driving and Operating suddenly slows or stops. Always leave enough room up ahead to stop, even with ABS. Parking Brake If the ignition is on when the parking brake is released, the brake system warning light will go off. Using ABS Do not pump the brakes. Just hold the brake pedal down firmly and let ABS work. You might hear the ABS pump or motor operating and feel the brake pedal pulsate, but this is normal. { Caution Driving with the parking brake on can overheat the brake system and cause premature wear or damage to brake system parts. Make sure that the parking brake is fully released and the brake warning light is off before driving. To set the parking brake, hold the regular brake pedal, then push down the parking brake pedal. If the ignition is on, the brake system warning light will come on. To release the parking brake, hold the regular brake pedal down. Pull the handle, located just above the parking brake pedal, with the parking brake symbol, to release the parking brake. If you are towing a trailer and are parking on a hill, see Driving Characteristics and Towing Tips on page 9-48. Braking in Emergencies ABS allows you to steer and brake at the same time. In many emergencies, steering can help more than even the very best braking.