Page 167 of 344

Child booster seats
Children outgrow a typical convertible or toddler seat when they weigh
40 lb. (18 kg) and are around 4 years of age. Although the lap/shoulder
belt will provide some protection, these children are still too small for
lap/shoulder belts to fit properly, which could increase the risk of serious
injury in a crash.
To improve the fit of both the lap and shoulder belt on children who
have outgrown child safety seats, Ford Motor Company recommends use
of a belt-positioning booster.
Booster seats position a child so that safety belts fit better. They lift the
child up so that the lap belt rests low across the hips and the knees
bend comfortably. Booster seats may also make the shoulder belt fit
better and more comfortably. Try to keep the belt near the middle of the
shoulder.
When children should use booster seats
Children need to use booster seats from the time they outgrow the
toddler seat until they are big enough for the vehicle seat and
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?
2006 Mountaineer(mnt)
Owners Guide (post-2002-fmt)
USA(fus)
Seating and Safety Restraints
167
Page 168 of 344
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.
•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).
2006 Mountaineer(mnt)
Owners Guide (post-2002-fmt)
USA(fus)
Seating and Safety Restraints
168
Page 169 of 344

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.
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.
2006 Mountaineer(mnt)
Owners Guide (post-2002-fmt)
USA(fus)
Seating and Safety Restraints
169
Page 170 of 344

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.
•LATCH lower anchors are recommended for use by children up to 48
lb. (22 kg) in a child restraint. 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 lb. (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 LATCH and
2006 Mountaineer(mnt)
Owners Guide (post-2002-fmt)
USA(fus)
Seating and Safety Restraints
170
Page 171 of 344

tether anchors. For more information on top tether straps and anchors,
refer toAttaching safety seats with tether strapsin this chapter. For
more information of LATCH anchors refer toAttaching safety seats with
LATCH (Lower Anchors and Tethers for Children) attachmentsin 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 front of an active passenger airbag.
Installing child safety seats with combination lap and shoulder
belts
Airbags can kill or injure a child in a child seat.NEVERplace a
rear-facing child seat in front of an active airbag. If you must use
a forward-facing child seat in the front seat, move the seat all the way
back.
Children 12 and under should be properly restrained in the rear
seat whenever possible.
1. Position the child safety seat in a
seat with a combination lap and
shoulder belt.
2006 Mountaineer(mnt)
Owners Guide (post-2002-fmt)
USA(fus)
Seating and Safety Restraints
171
Page 174 of 344

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 rear seats of your vehicle are equipped with built-in tether strap
anchors located behind the seats as shown below.
The tether strap anchors in your vehicle are in the following positions
(shown from top view):
•5 passenger vehicle
For the center seat, use either of
the two tether anchors/cargo
tie-downs in the scuff plate along
the back edge of the floor.
•6 passenger vehicle
•7 passenger vehicle
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.
Do not tie down cargo with anchors if the anchors are in use as
child tethers.
2006 Mountaineer(mnt)
Owners Guide (post-2002-fmt)
USA(fus)
Seating and Safety Restraints
174
Page 176 of 344

4. Clip the tether strap to the
anchor.
If the tether strap is clipped incorrectly, the child safety seat
may not be retained properly in the event of a collision.
5. Install the child safety seat tightly using the LATCH anchors or safety
belts. Follow the instructions in this chapter.
6. 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.
Attaching safety seats with LATCH (Lower Anchors and Tethers for
Children) attachments for child seat anchors
Some child safety seats have two rigid or webbing mounted attachments
that connect to two anchors at certain seating positions in your vehicle.
This type of child seat eliminates the need to use safety belts to attach
the child seat. For forward-facing child seats, the tether strap must also
be attached to the proper tether anchor. SeeAttaching child safety
seats with tether strapsin this chapter.
Your vehicle has LATCH anchors for child seat installation at the seating
positions marked with the child seat symbol:
2006 Mountaineer(mnt)
Owners Guide (post-2002-fmt)
USA(fus)
Seating and Safety Restraints
176
Page 177 of 344
•5 passenger vehicle
•6 passenger vehicle
•7 passenger vehicle
Never attach two LATCH child safety seats to the same anchor.
In a crash, one anchor may not be strong enough to hold two
child safety seat attachments and may break, causing serious injury or
death.
2006 Mountaineer(mnt)
Owners Guide (post-2002-fmt)
USA(fus)
Seating and Safety Restraints
177