INFINITI QX50 2021 Workshop Manual

4. Allow the seat belt to retract. Pull up onthe shoulder belt to remove any slack in
the belt. 5. Remove any additional slack from the seat
belt; press downward and rearward firmly
in the center of the child restraint to com-
press the vehicle seat cushion and seat-
back while pulling up on the seat belt. 6. After attaching the child restraint, test it
before you place the child in it. Push it
from side to side while holding the child
restraint near the seat belt path. The child
restraint should not move more than 1
inch (25 mm), from side to side. Try to tug
it forward and check to see if the belt
holds the restraint in place. If the restraint
is not secure, tighten the seat belt as nec-
essary, or put the restraint in another seat
and test it again. You may need to try a
different child restraint. Not all child re-
straints fit in all types of vehicles.
LRS2396
Rear-facing – step 4
WRS0762
Rear-facing – step 5
LRS2397
Rear-facing – step 6
Safety-Seats, seat belts and supplemental restraint system1-31

7. Check to make sure that the child restraintis properly secured prior to each use. If the
seat belt is not locked, repeat steps 1
through 6.
After the child restraint is removed and the
seat belt fully retracted, the ALR mode (child
restraint mode) is canceled.
FORWARD-FACING CHILD
RESTRAINT INSTALLATION
USING LATCH
For additional information, see “Child safety”
(P. 1-20) and “Child restraints” (P. 1-22) be-
fore installing a child restraint.
Do not use the lower anchors if the combined
weight of the child and the child restraint
exceeds 65 lbs. (29.5 kg). If the combined
weight of the child and the child restraint is
greater than 65 lbs. (29.5 kg), use the vehi-
cle's seat belt (not the lower anchors) to in-
stall the child restraint. Be sure to follow the
child restraint manufacturer's instructions for
installation.
Follow these steps to install a forward-
facing child restraint in the rear seats using
the LATCH system:
1. Position the child restraint on the seat. Always follow the child restraint manu-
facturer's instructions. 2. Secure the child restraint anchor attach-
ments to the LATCH lower anchors.
Check to make sure the LATCH attach-
ment is properly attached to the lower
anchors.
If the child restraint is equipped with a top
tether strap, route the top tether strap
and secure the tether strap to the tether
anchor point. For additional information,
see “Installing top tether strap” (P. 1-37).
Do not install child restraints that require
the use of a top tether strap in seating
positions that do not have a top tether
anchor. 3. The back of the child restraint should be
secured against the vehicle seatback.
If necessary, adjust or remove the head
restraint/headrest to obtain the correct
child restraint fit. If the head restraint/
headrest is removed, store it in a secure
place. Be sure to reinstall the head
restraint/headrest when the child re-
straint is removed. For additional infor-
mation, see “Head restraints/headrests”
(P. 1-7).
LRS2995
Forward-facing webbing-mounted – step 2
LRS2994
Forward-facing rigid-mounted – step 2
1-32Safety-Seats, seat belts and supplemental restraint system

If the seating position does not have an
adjustable head restraint/headrest and it
is interfering with the proper child re-
straint fit, try another seating position or a
different child restraint.4. For child restraints that are equipped withwebbing-mounted attachments, remove
any additional slack from the anchor at-
tachments. Press downward and rear-
ward firmly in the center of the child re-
straint with your knee to compress the
vehicle seat cushion and seatback while
tightening the webbing of the anchor
attachments.
5. Tighten the tether strap according to the manufacturer's instructions to remove
any slack. 6. After attaching the child restraint, test it
before you place the child in it. Push it
from side to side while holding the child
restraint near the LATCH attachment
path. The child restraint should not move
more than 1 inch (25 mm), from side to
side. Try to tug it forward and check to see
if the LATCH attachment holds the re-
straint in place. If the restraint is not se-
cure, tighten the LATCH attachment as
necessary, or put the restraint in another
seat and test it again. You may need to try
a different child restraint. Not all child re-
straints fit in all types of vehicles.
LRS0671
Forward-facing – step 4
WRS0697
Forward-facing – step 6
Safety-Seats, seat belts and supplemental restraint system1-33

7. Check to make sure the child restraint isproperly secured prior to each use. If the
child restraint is loose, repeat steps 3
through 6.
FORWARD-FACING CHILD
RESTRAINT INSTALLATION
USING THE SEAT BELTS
WARNING
The three-point seat belt with Automatic
Locking Retractor (ALR) must be used
when installing a child restraint. Failure to
use the ALR mode will result in the child
restraint not being properly secured. The
restraint could tip over or be loose and
cause injury to a child in a sudden stop or
collision. Also, it can change the operation
of the front passenger air bag. For addi-
tional information, see “Front passenger
air bag and status light” (P. 1-51). For additional information, see “Child safety”
(P. 1-20) and “Child restraints” (P. 1-22) be-
fore installing a child restraint.
Do not use the lower anchors if the combined
weight of the child and the child restraint
exceeds 65 lbs. (29.5 kg). If the combined
weight of the child and the child restraint is
greater than 65 lbs. (29.5 kg), use the vehi-
cle's seat belt (not the lower anchors) to in-
stall the child restraint. Be sure to follow the
child restraint manufacturer's instructions for
installation.
Follow these steps to install a forward-facing
child restraint using the vehicle seat belt in the
rear seats or in the front passenger seat:
1.
If you must install a child restraint in the
front seat, it should be placed in a
forward-facing direction only. Move the
seat to the rearmost position. Child re-
straints for infants must be used in the
rear-facing direction and, therefore,
must not be used in the front seat.
2. Position the child restraint on the seat. Always follow the child restraint manu-
facturer’s instructions.
The back of the child restraint should be
secured against the vehicle seatback.
If necessary, adjust or remove the head
restraint/headrest to obtain the correct
child restraint fit. If the head restraint/
headrest is removed, store it in a secure
place. Be sure to reinstall the head
restraint/headrest when the child re-
straint is removed. For additional infor-
mation, see “Head restraints/headrests”
(P. 1-7).
If the seating position does not have an
adjustable head restraint/headrest and it
is interfering with the proper child re-
straint fit, try another seating position or a
different child restraint.
WRS0699
Forward-facing (front passenger seat) – step 1
1-34Safety-Seats, seat belts and supplemental restraint system

3. Route the seat belt tongue through thechild restraint and insert it into the buckle
until you hear and feel the latch engage.
Be sure to follow the child restraint manu-
facturer’s instructions for belt routing.
If the child restraint is equipped with a top
tether strap, route the top tether strap
and secure the tether strap to the tether
anchor point (rear seat installation only).
For additional information, see “Installing
top tether strap” (P. 1-26).
Do not install child restraints that require the
use of a top tether strap in seating positions
that do not have a top tether anchor.
4. Pull the shoulder belt until the belt is fully extended. At this time, the seat belt re-
tractor is in the ALR mode (child restraint
mode). It reverts to ELR mode when the
seat belt is fully retracted. 5. Allow the seat belt to retract. Pull up on
the shoulder belt to remove any slack in
the belt.
WRS0680
Forward-facing – step 3
LRS0667
Forward-facing – step 4
LRS0668
Forward-facing – step 5
Safety-Seats, seat belts and supplemental restraint system1-35

6. Remove any additional slack from the seatbelt; press downward and rearward firmly
in the center of the child restraint with
your knee to compress the vehicle seat
cushion and seatback while pulling up on
the seat belt.
7. Tighten the tether strap according to the manufacturer's instructions to remove
any slack. 8. After attaching the child restraint, test it
before you place the child in it. Push it
from side to side while holding the child
restraint near the seat belt path. The child
restraint should not move more than 1
inch (25 mm), from side to side. Try to tug
it forward and check to see if the belt
holds the restraint in place. If the restraint
is not secure, tighten the seat belt as nec-
essary, or put the restraint in another seat
and test it again. You may need to try a
different child restraint. Not all child re-
straints fit in all types of vehicles. 9. Check to make sure the child restraint is
properly secured prior to each use. If the
seat belt is not locked, repeat steps 2
through 8.
WRS0681
Forward-facing – step 6
WRS0698
Forward-facing – step 8
1-36Safety-Seats, seat belts and supplemental restraint system

10. If the child restraint is installed in thefront passenger seat, place the ignition
switch in the ON position. The front pas-
senger air bag status light
should
illuminate. If this light is not illuminated
see “Front passenger air bag and status
light” (P. 1-51). Move the child restraint
to another seating position. Have the
system checked. It is recommended that
you visit an INFINITI retailer for this
service.
After the child restraint is removed and the
seat belt is fully retracted, the ALR mode
(child restraint mode) is canceled.
Installing top tether strap
1Top tether strap
2Anchor point
The child restraint top tether strap must be
used when installing the child restraint with
seat belts.
First, secure the child restraint with the seat
belt.
Rear bench seat
1. Remove the head restraint/headrest and store it in a secure place. Be sure to rein-
stall the head restraint/headrest when the
child restraint is removed. For additional
information, see “Head restraints/
headrests” in (P. 1-7).
2. Position the top tether strap
O1as shown.
3. Secure the tether strap to the tether an- chor point
O2as shown.
4. Tighten the tether strap according to the manufacturer’s instructions to remove
any slack.
If you have any questions when installing a
top tether strap, it is recommended that you
visit an INFINITI retailer for this service.
WARNING
Child restraint anchorages are designed to
withstand only those loads imposed by
correctly fitted child restraints. Under no
circumstances are they to be used to attach
adult seat belts, or other items or equip-
ment to the vehicle. Doing so could damage
the child restraint anchorages. The child re-
straint will not be properly installed using
the damaged anchorage, and a child could
be seriously injured or killed in a collision.
LRS0865
Forward-facing – step 10
LRS3040
Rear bench seat
Safety-Seats, seat belts and supplemental restraint system1-37

BOOSTER SEATS
For additional information on installing a
booster seat in your vehicle, follow the in-
structions outlined in this section.
Precautions on booster seats
WARNING
If a booster seat and seat belt are not used
properly, the risk of a child being injured or
killed in a sudden stop or collision greatly
increases:
– Make sure the shoulder portion of the
belt is away from the child's face and
neck and the lap portion of the belt does
not cross the stomach.
– Make sure the shoulder belt is not be-
hind the child or under the child's arm.
– A booster seat must only be installed in a
seating position that has a lap/shoulder
belt. Booster seats of various sizes are offered by
several manufacturers. When selecting any
booster seat, keep the following points in
mind:
• Choose only a booster seat with a label
certifying that it complies with Federal Mo-
tor Vehicle Safety Standard 213 or Cana-
dian Motor Vehicle Safety Standard 213.
• Check the booster seat in your vehicle to be sure it is compatible with the vehicle’s seat
and seat belt system. • Make sure the child’s head will be properly
supported by the booster seat or vehicle
seat. The seatback must be at or above the
center of the child’s ears. For example, if a
low back booster seat is chosen, the vehicle
seatback must be at or above the center of
the child’s ears. If the seatback is lower than
the center of the child’s ears, a high back
booster seat should be used.
• If the booster seat is compatible with your vehicle, place the child in the booster seat
and check the various adjustments to be
sure the booster seat is compatible with the
child. Always follow all recommended
procedures.
LRS2479
A. Low back booster seat
B. High back booster seat
LRS0453
1-38Safety-Seats, seat belts and supplemental restraint system

All U.S. states and Canadian provinces or
territories require that infants and small
children be restrained in an approved child
restraint at all times while the vehicle is be-
ing operated.
The instructions in this section apply to
booster seat installation in the rear seats or
the front passenger seat.
Booster seat installation
WARNING
To avoid injury to child, do not use the lap/
shoulder belt in the Automatic Locking Re-
tractor (ALR) mode when using a booster
seat with the seat belts.
For additional information, see “Child safety”
(P. 1-20), “Child restraints” (P. 1-22) and
“Booster seats” (P. 1-38) before installing a
child restraint.
Follow these steps to install a booster seat in
the rear seats or in the front passenger seat:
1.If you must install a booster seat in the
front seat, move the seat to the rearmost
position.
2. Position the booster seat on the seat. Only place it in a front-facing direction.
Always follow the booster seat manufac-
turer’s instructions.
LRS0464WRS0699
Safety-Seats, seat belts and supplemental restraint system1-39

3. The booster seat should be positioned onthe vehicle seat so that it is stable.
If necessary, adjust or remove the head
restraint/headrest to obtain the correct
booster seat fit. If the head restraint/
headrest is removed, store it in a secure
place. Be sure to reinstall the head
restraint/headrest when the booster
seat is removed. For additional informa-
tion, see “Head restraints/headrests”
(P. 1-7). If the seating position does not have an
adjustable head restraint/headrest and it
is interfering with the proper booster seat
fit, try another seating position or a differ-
ent booster seat.
4. Position the lap portion of the seat belt low and snug on the child’s hips. Be sure to
follow the booster seat manufacturer’s
instructions for adjusting the seat belt
routing.
5. Pull the shoulder belt portion of the seat belt toward the retractor to take up extra
slack. Be sure the shoulder belt is posi-
tioned across the top, middle portion of
the child’s shoulder. Be sure to follow the
booster seat manufacturer’s instructions
for adjusting the seat belt routing.
6. Follow the warnings, cautions and in- structions for properly fastening a seat
belt shown in “Three-point type seat belt
with retractor” (P. 1-15). 7. If the booster seat is installed in the front
passenger seat, place the ignition switch
in the ON position. The front passenger air
bag status light
may or may not
illuminate, depending on the size of the
child and the type of booster seat being
used. For additional information, see
“Front passenger air bag and status light”
(P. 1-51).
LRS0454
Front passenger position
LRS0865
1-40Safety-Seats, seat belts and supplemental restraint system