2015 NISSAN ALTIMA SEDAN headrest

3. The back of the child restraint should besecured 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 restraint is removed. For
additional information, refer to “Head
restraints/headrests” in this section for head
restraint/headrest adjustment, removal and
installation information.
If the seating position does not have an
adjustable head restraint/headrest and it is
interfering with the proper child restraint fit,
try another seating position or a different
child restraint. 4. For child restraints that are equipped with
webbing-mounted attachments, remove any
additional slack from the anchor attach-
ments. Press downward and rearward firmly
in the center of the child restraint 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 be-
fore you place the child in it. Push it from side
to side while holding the child restraint near
the LATCH attachment path. The child re-
straint 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 at-
tachment holds the restraint in place. If the
restraint is not secure, 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 restraints fit in all types of vehicles.
Forward-facing – step 4
LRS0671
Forward-facing – step 6
WRS0697
Safety—Seats, seat belts and supplemental restraint system1-31

7. Check to make sure the child restraint isproperly secured prior to each use. If the
child restraint is loose, repeat steps 2
through 6.
1Top tether strap
2Anchor point
Installing top tether strap
The child restraint top tether strap must be used
when installing the child restraint with the LATCH
lower anchor attachments.
First, secure the child restraint with the LATCH
lower anchors (Rear bench outboarding seating
positions only) . Rear bench seat
OUTBOARD SEATING POSITIONS
1. Remove the head restraint/headrest and store it in a secure place. Be sure to reinstall
the head restraint/headrest when the child
restraint is removed. For additional informa-
tion, refer to “Head restraints/headrests” in
this section for head restraint/headrest ad-
justment, removal and installation informa-
tion.
2. Position the top tether strap
1over the
seatback.
3. Secure the tether strap to the tether anchor point
2on the ledge behind the child re-
straint.
4. Tighten the tether strap according to the manufacturer’s instructions to remove any
slack.
CENTER SEATING POSITION 1. Remove the head restraint/headrest and store it in a secure place. Be sure to reinstall
the head restraint/headrest when the child
restraint is removed. For additional informa-
tion, refer to “Head restraints/headrests” in
this section for head restraint/headrest ad-
justment, removal and installation informa-
tion.Rear bench seat
LRS2627
1-32Safety—Seats, seat belts and supplemental restraint system

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
restraints for infants must be used in
the rear-facing direction and, there-
fore, must not be used in the front seat.
2. Position the child restraint on the seat. Al- ways follow the child restraint manufactur-
er’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 restraint is removed. For
additional information, refer to “Head
restraints/headrests” in this section for head
restraint/headrest adjustment, removal and
installation information. If the seating position does not have an
adjustable head restraint/headrest and it is
interfering with the proper child restraint fit,
try another seating position or a different
child restraint.
3. Route the seat belt tongue through the childrestraint and insert it into the buckle until you
hear and feel the latch engage. Be sure to
follow the child restraint manufacturer’s in-
structions 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 addi-
tional information, refer to “Installing top
tether strap” in this section. 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.
Forward-facing – step 3
WRS0680
1-34Safety—Seats, seat belts and supplemental restraint system

1Top tether strap
2Anchor point
Installing top tether strap
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
OUTBOARD SEATING POSITIONS1. Remove the head restraint/headrest and store it in a secure place. Be sure to reinstall
the head restraint/headrest when the child restraint is removed. For additional informa-
tion, refer to “Head restraints/headrests” in
this section for head restraint/headrest ad-
justment, removal and installation informa-
tion.
2. Position the top tether strap
1over the
seatback.
3. Secure the tether strap to the tether anchor point
2on the ledge behind the child re-
straint.
4. Tighten the tether strap according to the manufacturer’s instructions to remove any
slack.
CENTER SEATING POSITION 1. Remove the head restraint/headrest and store it in a secure place. Be sure to reinstall
the head restraint/headrest when the child
restraint is removed. For additional informa-
tion, refer to “Head restraints/headrests” in
this section for head restraint/headrest ad-
justment, removal and installation informa-
tion.
2. Position the top tether strap
1over the
seatback.
3. Secure the tether strap to the tether anchor point
2on the ledge behind the child re-
straint. 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, consult your NISSAN
dealer for details.
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 at-
tach adult seat belts, or other items or
equipment to the vehicle. Doing so could
damage the child restraint anchorages.
The child restraint will not be properly
installed using the damaged anchorage,
and a child could be seriously injured or
killed in a collision.
BOOSTER SEATS
For additional information on installing a booster
seat in your vehicle, follow the instructions out-
lined in this section.
Rear bench seat
LRS2627
Safety—Seats, seat belts and supplemental restraint system1-37

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
information, refer to “Head
restraints/headrests” in this section for head
restraint/headrest adjustment, removal and
installation information. 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 different
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 in-
structions 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 positioned
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 instruc- tions for properly fastening a seat belt
shown in “Three-point type seat belt with
retractor” in this section. 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 addi-
tional information, refer to “Front passenger
air bag and status light” in this section.
Front passenger position
LRS0454WRS0475
1-40Safety—Seats, seat belts and supplemental restraint system

NISSAN Advanced Air Bag System
(front seats)
1. Top tether strap anchor
2. Roof-mounted curtain side-impact and roll-over supplemental air bag inflators
3. Rear seat belts
4. Roof-mounted curtain side-impact and roll- over supplemental air bag
5. Front seat-mounted side-impact supple- mental air bag
6. Head restraints/headrests
7. Front seat belts
8. Side-impact weight sensor (driver’s side shown; passenger’s side similar)
9. Supplemental front-impact air bags
10. Seats
11. Occupant Classification Sensor (weight sensor)
12. Seat belt with pretensioner
13. LATCH (Lower Anchors and Tethers for CHildren) system
LII2184
1-48Safety—Seats, seat belts and supplemental restraint system

WARNING
To ensure proper operation of the passen-
ger’s NISSAN Advanced Air Bag System,
please observe the following items.
●Do not allow a passenger in the rear
seat to push or pull on the seatback
pocket.
● Do not place heavy loads heavier than
2.2 lb (1 kg) on the seatback, head
restraint/headrest or in the seatback
pocket.
● Do not store luggage behind the seat
that can press into the seatback.
● Do not position the front passenger
seat so it contacts the rear seat. If the
front seat does contact the rear seat,
the air bag system may determine a
sensor malfunction has occurred and
the front passenger air bag status light
may illuminate and the supplemental
air bag warning light may flash. ●
If a forward facing child restraint is in-
stalled in the front passenger seat, do
not position the front passenger seat so
the child restraint contacts the instru-
ment panel. If the child restraint does
contact the instrument panel, the sys-
tem may determine the seat is occupied
and the passenger air bag may deploy
in a collision. Also the front passenger
air bag status light may not illuminate.
For additional information, refer to
“Child restraints” in this section for in-
formation about installing and using
child restraints.
● Confirm the operating condition with
the front passenger air bag status light.
● If you notice that the front passenger air
bag status light is not operating as de-
scribed in this section, please take your
vehicle to your NISSAN dealer to check
the occupant classification system.
● Until you have confirmed with your
dealer that your passenger seat occu-
pant classification system is working
properly, position the occupants in the
rear seating positions. This vehicle is equipped with the NISSAN Ad-
vanced Air Bag System for the driver and front
passenger seats. This system is designed to
meet certification requirements under U.S. regu-
lations. It is also permitted in Canada.
However,
all of the information, cautions and warn-
ings in this manual still apply and must be
followed.
The driver supplemental front-impact air bag is
located in the center of the steering wheel. The
passenger supplemental front-impact air bag is
mounted in the dashboard above the glove box.
The front air bags are designed to inflate in higher
severity frontal collisions, although they may in-
flate if the forces in another type of collision are
similar to those of a higher severity frontal impact.
They may not inflate in certain frontal collisions.
Vehicle damage (or lack of it) is not always an
indication of proper front air bag system opera-
tion.
The NISSAN Advanced Air Bag System has dual
stage inflators. It also monitors information from
the crash zone sensor, the Air bag Control Unit
(ACU) , seat belt buckle sensors and Occupant
Classification Sensor (weight sensor) . Inflator
operation is based on the severity of a collision
and seat belt usage for the driver. For the front
passenger, the Occupant Classification Sensor
is also monitored. Based on information from the
sensor, only one front air bag may inflate in a
Safety—Seats, seat belts and supplemental restraint system1-49

3. Touch the ignition switch with the IntelligentKey as illustrated. (A chime will sound.)
After Step 3 is performed, when the ignition
switch is pushed without depressing the
brake pedal, the ignition switch position will
change to ACC.
4. Push the ignition switch while depressing the brake pedal within ten seconds after the
chime sounds. The engine will start.
NOTE: ● When the ignition switch is pushed to the
ACC or ON position or the engine is started
by the above procedure, the Intelligent Key
battery discharge indicator appears in the
vehicle information display even when the
Intelligent Key is inside the vehicle. This is
not a malfunction. To turn off the Intelligent
Key battery discharge indicator, touch the
ignition switch with the Intelligent Key again.
● If the Intelligent Key battery discharge indi-
cator appears, replace the battery as soon
as possible. For additional information, refer
to “Battery Replacement” in the “Mainte-
nance and do-it-yourself” section of this
manual.NISSAN VEHICLE IMMOBILIZER
SYSTEM
The NISSAN Vehicle Immobilizer System will not
allow the engine to start without the use of the
registered key.
If the engine fails to start using a registered key
(for example, when interference is caused by
another registered key, an automated toll road
device or automatic payment device on the key
ring) , restart the engine using the following pro-
cedure:
1. Leave the ignition switch in the ON position for approximately 5 seconds.
2. Place the ignition switch in the OFF or LOCK position, and wait approximately
10 seconds.
3. Repeat Steps 1 and 2.
4. Restart the engine while holding the device (which may have caused the interference)
separate from the registered key.
If the no start condition re-occurs, NISSAN rec-
ommends placing the registered key on a sepa-
rate key ring to avoid interference from other
devices. ●
Make sure the area around the vehicle is
clear.
● Check fluid levels such as engine oil, cool-
ant, brake fluid, and windshield-washer fluid
as frequently as possible, or at least when-
ever you refuel.
● Check that all windows and lights are clean.
● Visually inspect tires for their appearance
and condition. Also check tires for proper
inflation.
● Lock all doors.
● Position seat and adjust headrests/head re-
straints.
● Adjust inside and outside mirrors.
● Fasten seat belts and ask all passengers to
do likewise.
● Check the operation of warning lights when
the ignition switch is pushed to the ON
position. For additional information, refer to
“Warning/indicator lights and audible re-
minders” in the “Instruments and controls”
section of this manual.
BEFORE STARTING THE ENGINE
Starting and driving5-11