2008 FORD SUPER DUTY seats

lap/shoulder belt to fit properly. Generally this is when they weigh about
80 lb. (36 kg) (about 8 to 12 years old).
Booster seats should be used until you can answer YES to ALL of these
questions:
•Can the child sit all the way back
against the vehicle seat back with
knees bent comfortably at the
edge of the seat without
slouching?
•Does the lap belt rest low across the hips?
•Is the shoulder belt centered on the shoulder and chest?
•Can the child stay seated like this for the whole trip?
Types of booster seats
There are two types of belt-positioning booster seats:
•Those that are backless.
If your backless booster seat has a
removable shield, remove the
shield and use the lap/shoulder
belt. If a seating position has a
low seat back and no head
restraint, a backless booster seat
may place your child’s head (top
of ear level) above the top of the
seat. In this case, move the
backless booster to another
seating position with a higher seat back and lap/shoulder belts.
2008 F-250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA(fus)
Seating and Safety Restraints
182

•Those with a high back.
If, with a backless booster seat,
you cannot find a seating position
that adequately supports your
child’s head, a high back booster
seat would be a better choice.
Either type can be used at any seating position equipped with
lap/shoulder belts if your child is over 40 lb. (18 kg).
Children and booster seats vary widely in size and shape. Choose a
booster that keeps the lap belt low and snug across the hips, never up
across the stomach, and lets you adjust the shoulder belt to cross the
chest and rest snugly near the center of the shoulder. The drawings
below compare the ideal fit (center) to a shoulder belt uncomfortably
close to the neck and a shoulder belt that could slip off the shoulder.
If the booster seat slides on the vehicle seat, placing a rubberized mesh
sold as shelf or carpet liner under the booster seat may improve this
condition.
The importance of shoulder belts
Using a booster without a shoulder belt increases the risk of a child’s
head hitting a hard surface in a collision. For this reason, you should
never use a booster seat with a lap belt only. It is best to use a booster
seat with lap/shoulder belts in the back seat- the safest place for children
to ride.
Move a child to a different seating location if the shoulder belt
does not stay positioned on the shoulder during use.
2008 F-250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA(fus)
Seating and Safety Restraints
183

Follow all instructions provided by the manufacturer of the
booster seat.
Never put the shoulder belt under a child’s arm or behind the
back because it eliminates the protection for the upper part of
the body and may increase the risk of injury or death in a collision.
Never use pillows, books, or towels to boost a child. They can
slide around and increase the likelihood of injury or death in a
collision.
SAFETY SEATS FOR CHILDREN
Child and infant or child safety seats
Use a safety seat that is recommended for the size and weight of the
child. Carefully follow all of the manufacturer’s instructions with the
safety seat you put in your vehicle. If you do not install and use the
safety seat properly, the child may be injured in a sudden stop or
collision.
When installing a child safety seat:
•Review and follow the information
presented in theAirbag
supplemental restraint system
(SRS) section in this chapter.
•Use the correct safety belt buckle
for that seating position (the
buckle closest to the direction the
tongue is coming from).
•Insert the belt tongue into the
proper buckle until you hear a
snap and feel it latch. Make sure the tongue is securely fastened in the
buckle.
•Keep the buckle release button pointing up and away from the safety
seat, with the tongue between the child seat and the release button,
to prevent accidental unbuckling.
•Place seat back in upright position.
•Put the safety belt in the automatic locking mode. Refer toAutomatic
locking mode(passenger side front and outboard rear seating
positions) (if equipped) section in this chapter.
2008 F-250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA(fus)
Seating and Safety Restraints
184

•Top tether anchors can be used for children up to 60 pounds (27 kg)
in a child restraint, and to provide upper torso restraint for children
up to 80 pounds (36 kg) using an upper torso harness and a
belt-positioning booster.
Ford recommends the use of a child safety seat having a top tether
strap. Install the child safety seat in a seating position with a tether
anchor. For more information on top tether straps and anchors, refer to
Attaching safety seats with tether strapsin this chapter.
Carefully follow all of the manufacturer’s instructions included
with the safety seat you put in your vehicle. If you do not install
and use the safety seat properly, the child may be injured in a sudden
stop or collision.
Rear-facing child seats or infant carriers should never be placed
in the front seats, unless the passenger airbag On/Off switch is
turned off. SeePassenger airbag ON/OFF switchin this chapter.
Installing child safety seats with combination lap and shoulder
belts
1. Position the child safety seat in a
seat with a combination lap and
shoulder belt.
An airbag can kill or injure a child in a child seat. Child seats
should NEVER be placed in the front seats, unless the passenger
airbag switch is turned off, SeePassenger airbag on/off switch.
Rear facing child seats should NEVER be placed in the front
seats unless the passenger airbag switch is turned off.
2008 F-250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA(fus)
Seating and Safety Restraints
185

Attaching child safety seats with tether straps
Most new forward-facing child safety seats include a tether strap which
goes over the back of the seat and hooks to an anchoring point. Tether
straps are available as an accessory for many older safety seats. Contact
the manufacturer of your child seat for information about ordering a
tether strap.
The passenger seats of your vehicle may be equipped with built-in tether
strap anchors located behind the seats as described below.
The tether anchors in your vehicle may be straps on the seatback or an
anchor bracket on the rear edge of the seat cushion or an anchor bracket
mounted to the body shell on the back panel.
The SuperCab rear seat has three straps behind 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):
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.
•F-Series Regular Cab
•F-Series SuperCab
2008 F-250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA(fus)
Seating and Safety Restraints
188

•F-Series Crew Cab
Tether strap attachment
1. Position the child safety seat on the seat cushion.
2. Route the child safety seat tether strap over the back of the seat.
3. Locate the correct anchor for the selected seating position.
4. You may need to pull the seatback forward to access the tether
anchors. Make sure the seat is locked in the upright position before
installing the child seat. Refer to theRear folding seat system with load
floorsection in this chapter for information on how to operate the rear
seats.
5. Remove tether cover.
6. Clip the tether strap to the anchor as shown.
•Front seats (Regular Cab)
2008 F-250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA(fus)
Seating and Safety Restraints
189

•Front seat (SuperCab)
•Rear seats (Crew Cab)
If the tether strap is clipped incorrectly, the child safety seat
may not be retained properly in the event of a collision.
7. Refer to theInstalling child safety seats with combination lap and
shoulder beltssection of this chapter for further instructions to secure
the child safety seat.
8. Tighten the child safety seat tether strap according to the
manufacturer’s instructions.
If the safety seat is not anchored properly, the risk of a child
being injured in a collision greatly increases.
Tether strap attachment (rear SuperCab only)
There are three loops of webbing just above the back of the rear seat
(along the bottom edge of the rear window) in the SuperCab. These
loops are to be used as both routing loops and anchor loops for up to
three child safety seat tether straps.
These straps may be secured below the back of the seat with rubber
bands. To access, reach below the back of the seat and pull tether loop
out of the rubber band securing it.
2008 F-250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA(fus)
Seating and Safety Restraints
190

Many tether straps cannot be tightened if the tether strap is hooked to
the loop directly behind the child seat. To provide a tight tether strap:
1. Route the tether strap through
the loop directly behind the child
seat.
2. Attach the strap hook onto the
loop behind an adjacent seating
position.
3. Install the child safety seat tightly
using the vehicle belts. Follow the
instructions in this chapter.
4. Tighten the tether strap
according to the child seat
manufacturer’s instructions.
A single loop can be used to route and anchor more than one child seat.
For example, the center loop can be used as a routing loop for a child
safety seat in the center rear seat and as an anchoring loop for child
seats installed in the outboard rear seats.
2008 F-250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA(fus)
Seating and Safety Restraints
191