Mercury Mountaineer 2001 Owner's Manual page 142

Seating and safety restraints
4. Clip the tether strap to the
anchor.
If the tether strap is clipped
incorrectly, the child safety
seat may not be retained properly
in the event of a collision.
5. Refer to the Installing child
safety seats in combination lap and shoulder belt seating positions
section of this chapter for further instructions to secure the child safety
seat.
6. Tighten the child safety seat tether strap according to the
manufacturer's instructions.
If the safety seat is not anchored properly, the risk of a child
being injured in a collision greatly increases.
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