GMC Terrain: Rear Seats / Reclining the Seatback
To recline the seatback:

- Pull the reclining seatback
handle.
- Move the seatback to the
desired position, and then
release the handle to lock the
seatback in place.
- Push and pull on the seatback
to make sure it is locked.
If equipped, the message REAR
SEAT REMINDER LOOK IN REAR
SEAT displays under certain
conditions indicating there may be
an item or passenger in the rear
seat...
Either side of the seatback can be
folded for more cargo space. Fold a
seatback only when the vehicle is
not moving.
Caution
Folding a rear seat with the seat
belts still fastened may cause
damage to the seat or the seat
belts...
Other information:
If ACC is engaged, driver action
may be required when ACC cannot
apply sufficient braking because of
approaching a vehicle too rapidly.
When this condition occurs, six red
lights will flash on the windshield.
Either eight beeps will sound from
the front, or both sides of the Safety
Alert Seat will pulse five times...
The doors will lock automatically
when all doors are closed, the
ignition is on, and the vehicle is
shifted out of P (Park).
If a vehicle door is unlocked and
then opened and closed, the doors
will lock either when your foot is
removed from the brake or the
vehicle speed becomes faster than
13 km/h (8 mph)...