Mercury 2002 Villager Owner's Manual page 151

Seating and Safety Restraints
4. Rotate the tether strap.
5. Clip the tether strap to the seat
tether slot bracket at the lower rear
portion of the seatback.
If the tether strap is clipped
incorrectly (as shown) the child
safety seat may not be retained
properly in the event of a
collision.
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