2005 Chevrolet Cavalier Owner's Manual - Page 124

Up-Shift Light If you have a manual transaxle you have this light. This light comes on when you need to shift to the next higher gear. United States United States Only See Manual Transaxle Operation on page 2-23. Canada This light should come on briefly when you turn the ignition key to RUN. If it does not come on then, have it fixed so it will be ready to warn you if there is a problem. When the ignition is on, the brake system warning light will also come on when you set your parking brake. The light will stay on if your parking brake does not release fully. If it stays on after your parking brake is fully released, it means you have a brake problem. Brake System Warning Light Your vehicle's hydraulic brake system is divided into two parts. If one part is not working, the other part can still work and stop you. For good braking, though, you need both parts working well. If the warning light comes on, there is a brake problem. Have your brake system inspected right away. 3-26