Pontiac 2005 G6 - Manual (Page 26)

To unlatch the belt, just push the button on the buckle.
The belt should go back out of the way.
Before you close the door, be sure the belt is out of the
way. If you slam the door on it, you can damage
both the belt and your vehicle.
Shoulder Belt Height Adjustment
Before you begin to drive, move the shoulder belt
adjuster to the height that is right for you.
To move it down, push
down the release button (A)
and move the height
adjuster to the desired
position. You can move the
adjuster up by pushing the
release button up. After you
move the adjuster to where
you want it, try to move it
without pushing the release
button to make sure it has
locked into position.
Adjust the height so that the shoulder portion of the belt
is centered on your shoulder. The belt should be
away from your face and neck, but not falling off
your shoulder.
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