According to the National Highway Traffic Safety Administration
(NHTSA), over 80 percent of child car seats are installed incorrectly. The
NHTSA believes that the full effectiveness of child restraint systems is not
being realized due to different car seat designs and features that affect the
compatibility of child restraints with vehicle seating and seat belt systems.
In order to simplify the installation process, an innovative anchorage and
tether system known as Lower Anchors and Tethers for Children, or LATCH, has
been developed. Since September 1, 2002, all new car seats and vehicles come
equipped with this new system, and that means big changes for both car seat and
automobile manufacturers. This article will help you get up to speed on this
important new development in car seat safety.

What Is LATCH?LATCH is a new standardized child restraint system designed to
simplify child safety seat installation and enhance child safety. The result of
a new government regulation (FMVSS 225) aimed at reducing the number of car
seats that are installed improperly, the goal of the new LATCH system is
simple: To increase the effectiveness of car seats by requiring an easy-to-use
anchorage system independent of the vehicle seat belts. The LATCH system calls
for vehicles to be equipped with one upper (tether) and two lower anchorage
points. The upper (tether) anchorage will be a ringlike object permanently
attached to the vehicle on either the rear filler panel or on the cargo floor,
depending on the vehicle. The two lower anchorages will be a set of two small
bars in the rear seat of the vehicle, generally located where the seat cushion
meets the seat back. Outfitted with permanently affixed hooks or buckles that
are compatible with the anchorages in the vehicle, LATCH-equipped car seats
will now attach to the vehicle seat via these anchorages instead of being held
by the vehicle's seat belts. By September 1, 2002, the LATCH system will be
required in two rear-seating positions in all new cars, minivans, and light
trucks.

Top Tether StrapsSince September 1, 1999, government regulations have required
automobile manufacturers to install built-in top tether anchorages in new
passenger vehicles. Almost all convertible car seats and high-backed booster
car seats manufactured after this date have top tether straps to attach to the
vehicle anchor. The purpose of the top tether strap is to better stabilize the
car seat and reduce the potential for the head to move forward, thus lessening
the likelihood of injury in a collision. The tether strap is attached to the
upper back of the child's car seat and hooks into an anchor located in the rear
shelf area of most passenger vehicles. (The mounting location for certain
vehicles, like station wagons and minivans, might be in another position.) The
top tether straps are only to be used when car seats are in the forward-facing
position. Some car seats manufactured before September 1999 can be retrofitted
with a tether strap available through the car seat manufacturer and some cars
can be retrofitted at the car dealership. Parents and consumers should be aware
that a tether strap alone does not constitute the LATCH system.
Lower Anchorage SystemSince September 1, 2002, all new cars manufactured come equipped
with two sets of small bars (lower anchors) in the rear seat of the vehicle,
generally located where the seat cushion meets the seat back. All car seats
manufactured will have permanently affixed hooks or buckles designed to attach
to these lower vehicle anchorages. Together, the two lower anchorage points and
top tether anchorage make up the LATCH system. The new lower anchorage system
can be used by itself for all infant and convertible cars seats in the
rear-facing position and with the top tether strap for all forward-facing
convertible and high-backed booster car seats. Some car seats manufactured
before September 1, 2002, can be retrofitted with lower anchor attachments with
a LATCH kit sold separately. Most older cars cannot be retrofitted with lower
anchors. For information on how to install a LATCH-equipped car seat, see our
Safety Tips for Car Seat
Installation guide or watch our informative video on LATCH.
Frequently Asked Questions
·Which vehicles have the LATCH
system?
All vehicles, including cars, minivans, and light trucks,
manufactured after September 1, 2002, are equipped with the LATCH system in two
rear-seating positions. Some vehicles manufactured after September 1999 are
also equipped with the LATCH system, so you should ask your car dealer which
models are equipped with the LATCH system when you are buying a used car
manufactured after September 1999. You can also check your vehicle's owner's
manual to determine if your older vehicle has predrilled points where tether
anchorages can be installed.
·Will the new LATCH-equipped child
seats fit my older vehicle?
Yes. New child safety seats that are equipped
with the LATCH system can be used in older vehicles. They will have to be
installed using your vehicle's safety belt system without the top tether
attachment. (You may be able to install a tether anchor mounting in your older
vehicle--contact your vehicle manufacturer for a tether anchor kit). These new
seats must continue to meet the current requirements of the standard for head
protection when tested without the tether attached.
·Is my current car seat safe?
Yes.
Child safety seats on the market today that were manufactured before September
2002 and are not equipped with the LATCH system are safe when used properly and
free of recalls. Continue to use your current child seat with the vehicle's
belt system, making sure you have read the owner's manuals for both the child
seat and the vehicle about proper use and installation in your vehicle. If you
are in doubt about installation, look for a car seat safety check, or call your
local fire department, hospital, police station, or state highway safety office
for assistance. Remember--always put children 12 and under in the back
seat.
·Can my current car seat be fitted
with a top tether attachment?
Possibly. Depending upon when your car seat
was manufactured, there are tether kits that you can find in our store or order
from your car seat manufacturer.
·Can my older car be fitted with the
mounting needed for a top tether attachment?
Probably. Most vehicles can be
fitted with the necessary hardware. If you require further information, contact
your automobile manufacturer.
·Which child safety seats have a
tether?
Most forward-facing child safety seats manufactured after September
1, 1999 will have a tether strap attached to the child safety seat. The
stricter head protection requirement does not apply to rear-facing and
belt-positioning booster seats; therefore, they typically won't incorporate a
tether. If your child safety seat was manufactured before September 1, 1999,
check your manufacturer's instructions or contact the child restraint
manufacturer to determine if a tether can be added to your child safety
seat.
·What about side air bags?
Side-impact air bags, which are not required by law, provide additional chest
protection to adults in many side crashes; some also provide head protection.
Consumers should be aware that children who are seated in close proximity to a
side air bag may be at risk of serious or fatal injury if the air bag deploys,
especially if the child’s head, neck, or chest is close to the air bag at
the time of deployment. Since children 12 and under should ride in the back
seat, you should not purchase a vehicle with an activated rear side air bag
unless the manufacturer has determined that those side air bags pose no
significant risk to children. Because there are variations in the design and
performance of side air bags, check with the dealer or read the owner's manual
for information and warnings about child passengers and side-impact air
bags.
·What car seat can I purchase if I
drive a new car manufactured after September 1, 2002?
A LATCH-equipped car
seat with a permanent top tether and lower anchor attachments, or a
LATCH-compatible car seat that comes with a permanent top tether strap but
requires the purchase of a LATCH kit sold separately. The kit will retrofit the
seat with the lower anchor attachments.
·What car seat can I purchase if I
drive a car manufactured after September 2000 and before September 1, 2002?
A LATCH-equipped or compatible car seat for use with your vehicle seat belt
system, or a non-LATCH car seat for use with your vehicle seat belt
system.
·What car seat can I purchase if I
drive an older car manufactured before September 1, 2002?
A LATCH-equipped
or compatible car seat for use with your vehicle seat belt system, or a
non-LATCH car seat for use with your vehicle seat belt
system.
·In vehicles that do not have LATCH
anchorages, the vehicle seat belt system can still be used to install any car
seat, including the new LATCH-equipped seats.
Types of Car SeatsBelow you'll find some general information about the three
different types of car seats, including infant car seats, convertible car
seats, and booster car seats, and how the LATCH system affects their
installation. Always be sure to check the manufacturer's instruction manual for
specific item features and restrictions.
Infant (Rear-Facing) Car
Seats This type of car seat is designed for infants from birth to 1
year of age. A rear-facing infant car seat can continue to be used by children
who are older than 1 year but who weigh less than 20 pounds. When an infant car
seat that is equipped with LATCH is installed in a vehicle that is also
equipped with LATCH, the rear-facing seat should be secured with the two lower
anchorages but not the top tether. If the infant car seat or the vehicle it is
being installed in is not equipped with the LATCH system, the vehicle's safety
belt system is used to secure the seat, and a top tether will not be used.
Convertible Car
Seats This type of car seat can initially be used in the rear-facing
position for an infant who is less than 1 year old and who weighs up to 20 to
30 pounds, and then switched to a forward-facing position once the child is 1
year old
and
weighs at least 20 pounds. When a convertible car seat that
is equipped with LATCH is installed in a vehicle that is also equipped with
LATCH, the seat should be secured with the two lower anchorages in either the
rear- or forward-facing positions. The top tether will not be used when the
seat is in the rear-facing position, but it should be used when the seat is
switched to the forward-facing position. If the convertible car seat or the
vehicle it is being installed in is not equipped with the LATCH system, the
vehicle's safety belt system is used to secure the seat. In this case, a top
tether will not be used when the seat is in the rear-facing position, but can
be added when the car is switched to the forward-facing position.
Booster Car
Seats Many high-backed, belt-positioning booster seats come with an
internal harness and are used as forward-facing safety seats for children
weighing 20 to 40 pounds. When a booster seat equipped with LATCH is installed
in a vehicle that is also equipped with LATCH, the seat should be secured with
the two lower anchorages and the top tether. If the booster seat or the vehicle
it is being installed in is not equipped with the LATCH system, the vehicle's
safety belt system is used to secure the seat and a top tether can be used.
When used with a belt-positioning booster seat without harness straps, the
vehicle's safety belt is used to restrain the child in the seat and a tether
strap is not necessary.