FORD 2003 F-550 v.5 - Manual (Page 82)

In the event of a collision, the
colored label (REPLACE BELT)
may become visible. If this occurs,
the safety belt must be replaced.
Whenever the yellow
portion of the label is
visible, the safety belt must be
replaced.
Failure to follow these
instructions will affect the
performance of the safety belts
and increase the risk of personal
injury.
Safety belt pretensioner
Your vehicle is equipped with safety belt pretensioners at the driver and
front outboard passenger seating positions.
The Seat Integrated Restraints (SIR) seat (which has shoulder belts
attached to the corners of the front seat back) is equipped with a buckle
pretensioner. Do NOT place objects between the seats, this could
interfere with the functioning of the pretensioner. For the SuperCab and
CrewCab base bench seats and all Regular Cab seating positions, the
safety belts are equipped with a retractor pretensioner.
The driver and front outboard passenger safety belt pretensioners are
designed to activate only during certain frontal or near-frontal collisions
with sufficient longitudinal deceleration. A safety belt pretensioner is a
device which tightens the webbing of the lap and shoulder belts during
some collisions in such a way that they fit more snugly against the body.
2003 F250/350/450/550 (f23)
Owners Guide (post-2002-fmt)
USA English (fus)
Seating and Safety Restraints
82