GMC Terrain: Lumbar Adjustment
Power Lumbar
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. ...