Dodge 2012 Durango - Owner Manual - Manual (Page 96)

Pull down on the tether to unhook it from the plastic seat
backing, then raise the armrest and attach the tether hook
to the strap located on the front of the arm rest.
For center seating position route the tether strap over the
seatback and headrest then attach the hook to the tether
anchor located on the back of the seat. For the outboard
seating positions, route the tether under the head restraints,
and attach the hook to the top tether anchor located on the
back of the seat. To access the top tether strap anchorages
behind the rear seat, pull the carpeted floor panel away
from the seat back, this will expose the top tether strap
anchorages.
Center Seat Position Arm Rest Tether Attached
Pulling Down The Carpet Floor Panel
To Access Top Tether Strap
94 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE