Buick 2010 Enclave - Manual (Page 74)

3-24 Seats and Restraints
To unlatch the belt, push the button
on the buckle. The belt should
return to its stowed position. Slide
the latch plate up the safety belt
webbing when the safety belt is not
in use. The latch plate should rest
on the stitching on the safety belt,
near the guide loop on the side wall.
Before a door is closed, be sure the
safety belt is out of the way. If a
door is slammed against a safety
belt, damage can occur to both the
safety belt and the vehicle.
Shoulder Belt Height Adjuster
The vehicle has a shoulder belt
height adjuster for the driver and
right front passenger seating
positions.
Adjust the height so that the
shoulder portion of the belt is
centered on the shoulder. The belt
should be away from the face and
neck, but not falling off of the
shoulder. Improper shoulder belt
height adjustment could reduce the
effectiveness of the safety belt in a
crash.
To move it down, push down on the
button (A) and move the height
adjuster to the desired position.
You can move the height adjuster
up by pushing up on the shoulder
belt guide.
After the adjuster is set to the
desired position, try to move it down
without pushing the button to make
sure it has locked into position.