Ford 1996 Aspire Manual page 37

Removing slack from the belt
6. Before placing the child in the child seat,
forcibly tilt the seat from side to side, and
tug it forward to make sure that the seat is
securely held in place. See Figure 7.
7. Double-check that the retractor is in the
automatic locking mode. Try to pull more
belt out of the retractor. If you cannot, the
belt is in the automatic locking mode. See
Figure 8.
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