Lumbar Adjustment; Manual Reclining Seatbacks; Power Reclining Seatbacks - GMC 2014 Terrain Owner's Manual

See Power Seat Adjustment on
page 3-4.
If available, press and hold the front
or rear of the switch to increase or
decrease lumbar support. Release
the switch when the seatback
reaches the desired level of lumbar
support.
See Lumbar Adjustment on
page 3-5.
To recline a manual seatback:
1. Lift the lever.
2. Move the seatback to the
desired position, and then
release the lever to lock the
seatback in place.
3. Push and pull on the seatback to
make sure it is locked.
To return the seatback to the upright
position:
1. Lift the lever fully without
applying pressure to the
seatback, and the seatback will
return to the upright position.
2. Push and pull on the seatback to
make sure it is locked.
To adjust a power seatback,
if available:
Tilt the top of the control
rearward to recline.