2013 Chevrolet Camaro Owner Manual - Page 230

9-34 Driving and Operating ZL1 vehicles equipped with a Head-Up Display (HUD) also have shift timing lights across the top of the display. As you approach a shift point, the rows of lights grow closer together. The transmission should be shifted before the lights come together in the middle of the display. If the lights begin flashing, you have exceeded the shift point. Shift immediately. See Driver Information Center (DIC) on page 5‑25 and Head-Up Display (HUD) on page 5‑28. Brakes Antilock Brake System (ABS) This vehicle has the Antilock Brake System (ABS), an advanced electronic braking system that helps prevent a braking skid. When the engine is started and the vehicle begins to drive away, ABS checks itself. A momentary motor or clicking noise might be heard while this test is going on, and it might even be noticed that the brake pedal moves a little. This is normal. English Metric If there is a problem with ABS, this warning light stays on. See Antilock Brake System (ABS) Warning Light on page 5‑21.