Jeep Grand Cherokee SRT 2014 Owner's Manual page 108

106 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
between the two posts. If not possible, lower the head
restraint and pass the tether strap around the outboard
side of the head restraint.
4. For the 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.
5. Attach the tether strap hook of the child restraint to
the top tether anchorage as shown in the diagram.
Top Tether Strap Mounting
6. Remove slack in the tether strap according to the child
restraint manufacturer's instructions.