Pontiac 2004 Grand Am - Manual (Page 23)

Shoulder Belt Height Adjuster
(Four–Door Models)
Before you begin to drive, move the shoulder belt
adjuster to the height that is right for you.
To move it down, squeeze the release button and move
the height adjuster to the desired position. You can
move the adjuster up just by pushing on the shoulder
belt guide. After you move the adjuster to where
you want it, try to move it down without squeezing 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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