Mercury 1999 Mystique - Manual (Page 79)

79
To lower the height of the shoulder
belt:
1. Push the control down.
2. Slide down.
To raise the height of the shoulder
belt:
1. Slide up.
2. Pull down on the height adjuster
to make sure that it is locked in
place.
height adjuster so that the
belt rests across the middle of
your shoulder. Be sure the
shoulder belt is properly
positioned on your shoulder each
time you use the belt. If the
shoulder belt is off your shoulder,
on your upper arm or neck, there
is a greater risk of severe injury in
a collision.