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 2018-2026 Owners Manual: Replacing LATCH System Parts After a Crash


    Warning A crash can damage the LATCH system in the vehicle. A damaged LATCH system may not properly secure the child restraint, resulting in serious injury or even death in a crash. To help make sure the LATCH system is working properly after a crash, see your dealer to have the system inspected and any necessary replacements made as soon as possible...

    GMC Terrain 2018-2026 Owners Manual: Water in Fuel (Diesel)


    Improper fuel tank inspection or cleaning, or contaminated fuel from suppliers, can cause water to be pumped into the fuel tank along with the diesel fuel. If a WATER IN FUEL - CONTACT SERVICE message displays, the water must be drained immediately...

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