2014 Chevrolet Express 3500 Cargo Owner Manual - Page 122

5-22 Instruments and Controls For vehicles with the Antilock Brake System (ABS), this light comes on briefly when the engine is started. If it does not, have the vehicle serviced by your dealer. If the system is working normally the indicator light then goes off. If the ABS light stays on, turn the ignition off. If the light comes on while driving, stop as soon as it is safely possible and turn the ignition off. Then start the engine again to reset the system. If the ABS light stays on, or comes on again while driving, the vehicle needs service. If the regular brake system warning light is not on, the vehicle still has brakes, but not antilock brakes. If the regular brake system warning light is also on, the vehicle does not have antilock brakes and there is a problem with the regular brakes. See Brake System Warning Light on page 5-21. For vehicles with the Tow/Haul Mode feature, this light comes on when the Tow/Haul Mode has been activated. See Tow/Haul Mode on page 9-30. If the light is still on, have the vehicle towed for service. See Towing the Vehicle on page 10-83. Tow/Haul Mode Light { Warning The brake system might not be working properly if the brake system warning light is on. Driving with the brake system warning light on can lead to a crash. If the light is still on after the vehicle has been pulled off the road and carefully stopped, have the vehicle towed for service. StabiliTrak® OFF Light Antilock Brake System (ABS) Warning Light This light comes on briefly while starting the engine. If it does not, have the vehicle serviced by your dealer.