2004 Chevrolet Express Van Owner's Manual - Page 154

Anti-Lock Brake System Warning Light With the anti-lock brake system, this light will come on when you start your engine and may stay on for several seconds. That's normal. Stabilitrak® Not Ready Light If your vehicle has the Stabilitrak® system, this light will come on when Stabilitrak® is turned off. If the light stays on, or comes on when you're driving, your vehicle needs service. If the regular brake system warning light isn't on, you still have brakes, but you don't have anti-lock brakes. If the regular brake system warning light is also on, you don't have anti-lock brakes and there's a problem with your regular brakes. See "Brake System Warning Light" earlier in this section. The anti-lock brake system warning light should come on briefly when you turn the ignition key to RUN. Ifusb the light doesn't come on then, have it fixed so it will be ready to warn you if there is a problem. The Stabilitrak® system can be turned off by pressing the Stabilitrak® button located on the instrument panel. For more information, see Stabilitrak® System on page 4-8. Stabilitrak® Indicator Light If you have the Stabilitrak® system, this light will flash when the Stabilitrak® button is pressed which activates Stabilitrak®. See Stabilitrak® System on page 4-8. If this light remains on steady, your vehicle needs to be taken in for service. 3-34