GMC Terrain: Seats and Restraints / Front Seats
The vehicle’s front seats have
adjustable head restraints in the
outboard seating positions.
Warning
With head restraints that are not
installed and adjusted properly,
there is a greater chance that
occupants will suffer a neck/spinal injury in a crash...
Warning
You can lose control of the
vehicle if you try to adjust a driver
seat while the vehicle is moving.
Adjust the driver seat only when
the vehicle is not moving...
Other information:
The following services help with
staying connected.
For coverage maps, see
www.onstar.com (U.S.) or
www.onstar.ca (Canada).
Ensuring Security
Change the default passwords
for the Wi-Fi hotspot and
myGMC mobile application.
Make these passwords different
from each other and use a
combination of letters, numbers,
and symbols to increase the
security...
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.
Seat Height Adjuster
Move the lever up or down to
manually raise or lower the seat...