GMC Terrain: Warning Lights, Gauges, and Indicators / Traction Control System (TCS)/StabiliTrak Light

GMC Terrain. Traction Control System (TCS)/StabiliTrak Light

This light comes on briefly when the engine is started.

If the light does not come on, have the vehicle serviced by your dealer. If the system is working normally, the indicator light turns off.

If the light is on and not flashing, the TCS and potentially the StabiliTrak/ ESC system have been disabled. A Driver Information Center (DIC) message may display. Check the DIC messages to determine which feature(s) is no longer functioning and whether the vehicle requires service.

If the light is on and flashing, the TCS and/or the StabiliTrak/ESC system is actively working.

See Traction Control/Electronic Stability Control.

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    Other information:

    GMC Terrain 2018-2026 Owners Manual: Warning Lights, Gauges, and Indicators


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