2012 Chevrolet Impala Owner's Manual - Page 118

5-20 Instruments and Controls Press and briefly hold the ESC OFF button to turn off the ESC system; the ESC OFF light comes on and a message displays in the Driver Information Center (DIC). See Ride Control System Messages on page 5‑31 for more information. If the TCS/ESC system is off, the system does not assist in controlling the vehicle. Turn on the TCS/ESC system and the indicator light turns off. See Traction Control System (TCS) on page 9‑27, and Electronic Stability Control (ESC) on page 9‑29 for more information. Electronic Stability Control (ESC)/Traction Control System (TCS) Indicator/Warning Light serviced by the dealer. See Ride Control System Messages on page 5‑31 for more information. If the light flashes while driving, this means that the ESC or the TCS is assisting in controlling the vehicle. See Traction Control System (TCS) on page 9‑27, and Electronic Stability Control (ESC) on page 9‑29 for more information. The Electronic Stability Control (ESC), or the Traction Control System (TCS) indicator/warning light comes on briefly when the engine is started. If the light does not come on or stays on, have the vehicle serviced by the dealer. If the system is working normally, the indicator light turns off. If the light comes on and stays on while driving, and a message displays in the Driver Information Center (DIC), have the vehicle Engine Coolant Temperature Warning Light This light comes on briefly while starting the vehicle.