2013 Chevrolet Corvette Owner Manual - Page 126

5-22 Instruments and Controls Notice: Forcing the shift lever into any gear except 4 (Fourth) when the 1 TO 4 SHIFT light comes on may damage the transmission. Shift only from 1 (First) to 4 (Fourth) when the light comes on. This light comes on when: . Traction Off Light See Active Handling System on page 9‑34 and Traction Control System (TCS) on page 9‑33 for more information. StabiliTrak® OFF Light This light comes on briefly while starting the engine. If it does not, have the vehicle serviced by your dealer. If the system is working normally, the indicator light then turns off. The traction off light comes on when the Traction Control System (TCS) has been turned off by pressing and releasing the traction control button. This light and the Active Handling light come on when Active Handling is turned off. If the TCS is off, wheelspin is not limited. Adjust driving accordingly. The engine coolant temperature is higher than 76°C (169°F). The vehicle is going 24 to 31 km/h (15 to 19 mph). The vehicle is at 21 percent throttle or less. . . This light comes on briefly as the engine is started. If the light does not, have the vehicle serviced by your dealer. If the system is working normally the light goes off. This light also comes on while the vehicle is in the Competitive Driving Mode. For the ZR1 this light comes on when Performance Traction mode is activated, along with DIC messages for the five traction modes.