Cadillac 2000 Escalade Manual page 45

Each position next to the windows has a shoulder belt
height adjuster. Move the shoulder belt height adjuster
to the height that is right for you.
To move the height adjuster down, push in at the word
PRESS and move the height adjuster to the desired
position. You can move the adjuster up just by pushing up
on the shoulder belt guide. After you move the adjuster to
where you want it, try to move it down without pushing in
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.
CAUTION:
You can be seriously hurt if your shoulder belt is
too loose. In a crash, you would move forward
too much, which could increase injury. The
shoulder belt should fit against your body.
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