GMC Terrain: Lumbar Adjustment - Front Seats - Seats and Restraints - GMC Terrain Owner's ManualGMC Terrain: Lumbar Adjustment

Power Lumbar

Eight-Way Power Seat Shown, Four-Way Similar

Eight-Way Power Seat Shown, Four-Way Similar

A. Lumbar Switch

If available, press and hold the front or rear of the switch (A) to increase or decrease lumbar support. Release the switch when the seatback reaches the desired level of lumbar support.

    Eight Way Power Seats
    To adjust a power seat, if equipped: ○ Move the seat forward or rearward by sliding the control forward or rearward. ○ Raise or lower the front or rear part of the seat cushion by movi ...

    Reclining Seatbacks
    WARNING Sitting in a reclined position when the vehicle is in motion can be dangerous. Even when buckled up, the safety belts cannot do their job when reclined like this. The shoulder belt cannot ...

    See also:

    Radio controls
    Radio controls See 104, TOUCH SCREEN OVERVIEW. 1. Radio: Waveband selection. Touch to view and select a waveband. The radio will tune to the last used station on that waveband. Touch again to c ...

    Manual transmission
    The shift pattern is shown on the gearshift lever knob. Be sure to always fully depress the clutch pedal before attempting to shift the lever. CAUTION: ● Do not put the gearshift lever in ...

    Tyre pressure monitoring (yellow)
    Tyre pressure monitoring (yellow) Illuminates briefly when the ignition is switched on. If the lamp remains on or illuminates while driving, one or more tyres are significantly under-inflated. ...