FORD 2010 Fusion Hybrid v.3 - Manual (Page 175)

The rear seats of your vehicle are equipped with built-in tether strap
anchors located behind the seats as described below.
The tether anchors in your vehicle are located under a cover marked
with the tether anchor symbol (shown with title).
The tether strap anchors in your
vehicle are in the following positions
(shown from top view):
Attach the tether strap only to the appropriate tether anchor as shown.
The tether strap may not work properly if attached somewhere other
than the correct tether anchor.
Once the child safety seat has been installed, using either the safety belt,
the lower anchors of the LATCH system, or both, you can attach the top
tether strap.
Perform the following steps to attach a child safety seat to the tether
anchor:
1. Route the child safety seat tether strap over the back of the seat.
For vehicles with adjustable head restraints, route the tether strap under
the head restraint and between the head restraint posts, otherwise route
the tether strap over the top of the seatback.
2. Locate the correct anchor for the
selected seating position.
3. Open the tether anchor cover.
Seating and Safety Restraints
175
2010 Fusion Hybrid (hfv)
Owners Guide, 3rd Printing
USA (fus)