Jeep 2007 Liberty - Manual (Page 70)

In addition, there are tether strap anchorages behind each
rear seating position located on the back of the seat.
Many, but not all restraint systems will be equipped with
separate straps on each side, with each having a hook or
connector for attachment to the lower anchorage and a
means of adjusting the tension in the strap. Forward-
facing toddler restraints and some rear-facing infant
restraints will also be equipped with a tether strap, a
hook for attachment to the tether strap anchorage and a
means of adjusting the tension of the strap.
You will first loosen the adjusters on the lower straps and
on the tether strap so that you can more easily attach the
hooks or connectors to the vehicle anchorages. Next
attach the lower hooks or connectors over the top of the
anchorage bars, pushing aside the seat cover material.
Then lift the tether anchorage cover directly behind the
seat where you are placing the child restraint and attach
the tether strap to the anchorage, being careful to route
the tether strap to provide the most direct path between
the anchor and the child restraint. If your vehicle is
equipped with adjustable rear head restraints, raise the
head restraint and, route the tether strap under the head
restraint and between the two posts. Finally, tighten all
three straps as you push the child restraint rearward and
Tether Strap Mounting
70 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE