Chrysler 300 2011 Owner's Manual page 79

THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 77
You will first loosen the child seat 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
2
of the seat cover material. Then, rotate the tether anchor-
age 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. Finally, tighten all three straps as you
push the child restraint rearward and downward into the
seat, removing slack in the straps according to the child
Adjustable Headrest Release Push Button
restraint manufacturer's instructions.
For center seating position route the tether strap over the
seatback and adjustable headrest (with the headrest in
the full down position) then attach the hook to the tether
anchor located in the panel between the rear seatback
and the rear window.