Ford Crown Victoria 2004 Owner's Manual page 101

Lap belts
Adjusting the front center seat lap belt
The lap belt should fit snugly and as low as possible around the
hips, not across the waist.
The lap belt does not adjust
automatically. Insert the tongue into
the correct buckle (the buckle
closest to the direction the tongue is
coming from). To lengthen the belt,
turn the tongue at a right angle to
the belt and pull across your lap
until it reaches the buckle. To
tighten the belt, pull the loose end
of the belt through the tongue until
it fits snugly across the hips.
Shorten and fasten the belt when
not in use.
2004 Crown Victoria (cro)
Owners Guide (post-2002-fmt)
USA English (fus)
Seating and Safety Restraints
101