GMC Terrain: Warning Lights, Gauges, and Indicators / Wait-to-Start Light

GMC Terrain. Wait-to-Start Light

For diesel engines, the wait-to-start light shows that the engine is functioning properly and indicates when the engine can be started.

The fast warm-up glow plug system makes the wait-to-start light stay on for a shorter amount of time than most diesel engines.

For more information, see Starting the Engine.

    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...

    Tire Pressure Light

    For vehicles with the Tire Pressure Monitor System (TPMS), this light comes on briefly when the engine is started. It provides information about tire pressures and the TPMS...

    Other information:

    GMC Terrain 2018-2025 Owners Manual: Setting Adaptive Cruise Control


    If is on when not in use, SET–/ RES+ could be pressed by mistake and engage ACC when not desired. Keep off when cruise is not being used. Select the set speed desired for ACC. This is the vehicle speed when no vehicle is detected in your path...

    GMC Terrain 2018-2025 Owners Manual: Tire Sidewall Labeling


    Useful information about a tire is molded into its sidewall. The examples show a typical passenger vehicle tire and a compact spare tire sidewall. Passenger (P-Metric) Tire Example Tire Size : The tire size is a combination of letters and numbers used to define a particular tire's width, height, aspect ratio, construction type, and service description...

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