GMC Terrain: Vehicle Messages / Vehicle Messages

Messages displayed on the DIC indicate the status of the vehicle or some action that may be needed to correct a condition. Multiple messages may appear one after another.

The messages that do not require immediate action can be acknowledged and cleared by pressing V. The messages that require immediate action cannot be cleared until that action is performed.

All messages should be taken seriously; clearing the message does not correct the problem.

If a SERVICE message appears, see your dealer.

Follow the instructions given in the messages. The system displays messages regarding the following topics:

  • Service Messages
  • Fluid Levels
  • Vehicle Security
  • Brakes
  • Steering
  • Ride Control Systems
  • Driver Assistance Systems
  • Cruise Control
  • Lighting and Bulb Replacement
  • Wiper/Washer Systems
  • Doors and Windows
  • Seat Belts
  • Airbag Systems
  • Engine and Transmission
  • Tire Pressure
  • Battery

    Vehicle Messages

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    Engine Power Messages and Vehicle Speed Messages

    Engine Power Messages ENGINE POWER IS REDUCED This message displays when the vehicle's propulsion power is reduced. Reduced propulsion power can affect the vehicle's ability to accelerate...

    Other information:

    GMC Terrain 2018-2026 Owners Manual: Floor Mats


    Warning If a floor mat is the wrong size or is not properly installed, it can interfere with the pedals. Interference with the pedals can cause unintended acceleration and/or increased stopping distance which can cause a crash and injury. Make sure the floor mat does not interfere with the pedals...

    GMC Terrain 2018-2026 Owners Manual: Recommended Fuel (LYX - 1.5L L4 Turbo Engine, LTG - 2.0L L4 Turbo Engine)


    LYX - 1.5L L4 Turbo Engine Do not use any fuel labeled E85 or FlexFuel. Do not use gasoline with ethanol levels greater than 15% by volume. Use regular unleaded gasoline meeting ASTM specification D4814 with a posted octane rating of 87 or higher...

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