Ford F-150 Owner's Manual page 29

Each time you use the safety seat, check
that the seat is properly attached to the
lower anchors and tether anchor, if
applicable. Tug the child restraint from side
to side and forward and back where it is
secured to the vehicle. The seat should
move less than one inch when you do this
for a proper installation.
If the safety seat is not anchored properly,
the risk of a child being injured in a crash
greatly increases.
Combining Seatbelt and LATCH
Lower Anchors for Attaching Child
Safety Seats
When used in combination, either the
seatbelt or the LATCH lower anchors may
be attached first, provided a proper
installation is achieved. Attach the tether
strap afterward, if included with the child
restraint.
Using Tether Straps
Many forward-facing child safety seats
include a tether strap which extends from
the back of the child safety seat and hooks
to an anchoring point called the top tether
anchor. Tether straps are available as an
accessory for many older safety seats.
F-150 (TFC) Canada/United States of America, enUSA, Edition date: 201607, Second Printing
Child Safety
Contact the manufacturer of your child
restraint for information about ordering a
tether strap, or to obtain a longer tether
strap if the tether strap on your safety seat
does not reach the appropriate top tether
anchor in the vehicle.
The passenger seats of your vehicle may
have built-in tether strap anchors behind
the seats.
The tether anchors in your vehicle may be
loops of webbing above the seatback or
an anchor bracket behind the seat on the
rear edge of the seat cushion.
The rear seat in the Crew Cab and Super
Cab has three straps along the top of the
seat back that function as both routing
loops for the tether straps and anchor
loops.
The tether strap anchors in your vehicle
are in the following positions (shown from
top view):
Regular Cab
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