GMC Terrain: Initial Drive Information / Power Driver Seat

GMC Terrain. Power Driver Seat

To adjust a power driver seat, if equipped:

  • Move the seat forward or rearward by sliding the control forward or rearward.
  • Raise or lower the front part of the seat cushion by moving the front of the control up or down.
  • Raise or lower the entire seat by moving the rear of the control up or down.

See Power Seat Adjustment.

GMC Terrain. Power Driver Seat

To recline a power seatback, if equipped:

  • Tilt the top of the control rearward to recline.
  • Tilt the top of the control forward to raise.

See Reclining Seatbacks.

    Seat Adjustment - Manual Front Seats

    To adjust a manual seat: Pull the handle at the front of the seat. Slide the seat to the desired position and release the handle. Try to move the seat back and forth to be sure it is locked in place...

    Memory Features

    If equipped, memory seats allow two drivers to save and recall their unique seat positions for driving the vehicle, and a shared exit position for getting out of the vehicle...

    Other information:

    GMC Terrain 2018-2025 Owners Manual: Dome Lamps


    The dome lamp controls are in the overhead console. To operate, press the following buttons: : Press to turn off the dome lamps when a door is open. An indicator light on the button will turn on when the dome lamp override is activated. Press OFF again to deactivate this feature and the indicator light will turn off...

    GMC Terrain 2018-2025 Owners Manual: Diesel Exhaust Fluid


    Diesel Exhaust Fluid (DEF) is used with diesel engines to reduce the amount of regulated emissions produced. The DEF system must be maintained for the vehicle to run properly. It is normal to hear the DEF system purge fluid back into the tank after the vehicle is shut off...

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