2017 NISSAN SENTRA lock

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 outboard positions only) .Rear bench seat
OUTBOARD SEATING POSITIONS
1. Position the top tether strap
1over the
seatback.
2. Secure the tether strap to the tether anchor point
2as shown.
3. 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 a NISSAN dealer 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 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.
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, refer to “Front passen-
ger air bag and status light” in this section.
Rear seats
LRS2627
Safety—Seats, seat belts and supplemental restraint system1-33

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 be-
fore 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 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. 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.
Forward-facing – step 6
WRS0681
Forward-facing – step 8
WRS0698
1-36Safety—Seats, seat belts and supplemental restraint system

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 Motor
Vehicle Safety Standard 213 or Canadian
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 pro-
cedures. 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
being 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 Lock-
ing Retractor (ALR) mode when using a
booster seat with the seat belts.
For additional information, refer to all Warnings
and Cautions in the “Child safety”, “Child re-
straints” and “Booster seats” sections of this
manual before installing a child restraint.
Follow these steps to install a booster seat in the
rear seat or in the front passenger seat:
LRS0453LRS0464
Safety—Seats, seat belts and supplemental restraint system1-39

The NISSAN Advanced Air Bag System and front
passenger air bag status light will take a few
seconds to register a change in the front passen-
ger seat status. For example, if a large adult who
is sitting in the front passenger seat exits the
vehicle, the front passenger air bag status light
will go from OFF to ON for a few seconds and
then to OFF. This is normal system operation and
does not indicate a malfunction.
If a malfunction occurs in the front passenger air
bag system, the supplemental air bag warning
light
, located in the meter and gauges area
of the instrument panel, will be illuminated (blink-
ing or steadily lit) . Have the system checked. It is
recommended that you visit a NISSAN dealer for
this service.
Normal operation
In order for the occupant classification sensor
system to classify the front passenger based on
weight, please follow the precautions and steps
outlined below:
Precautions
● Make sure that there are no objects weigh-
ing over 2.2 lbs (1 kg) hanging on the seat or
placed in the seatback pocket.
● Make sure that a child restraint or other
object is not pressing against the rear of the
seatback. ●
Make sure that a rear passenger is not push-
ing or pulling on the back of the front pas-
senger seat.
● Make sure that the front passenger seat or
seatback is not forced back against an ob-
ject on the seat or floor behind it.
● Make sure that there is no object placed
under the front passenger seat.
Steps 1. Adjust the seat as outlined in the “Seats” section of this manual. Sit upright, leaning
against the seatback, and centered on the
seat cushion with your feet comfortably ex-
tended to the floor.
2. Make sure there are no objects on your lap.
3. Fasten the seat belt as outlined in the “Seat belts” section of this manual. Front passen-
ger seat belt buckle status is monitored by
the occupant classification system, and is
used as an input to determine occupancy
status. So, it is highly recommended that the
front passenger fasten their seat belt.
4. Remain in this position for 30 seconds al- lowing the system to classify the front pas-
senger before the vehicle is put into motion.
5. Ensure proper classification by checking the front passenger air bag status light. NOTE:
This vehicle’s occupant classification sen-
sor system generally keeps the classifica-
tion locked during driving, so it is important
that you confirm that the front passenger is
properly classified prior to driving. How-
ever, the occupant classification sensor
may recalculate the weight of the occupant
under some conditions (both while driving
and when stopped) , so front passenger
seat occupants should continue to remain
seated as outlined above.
Troubleshooting
If you think the front passenger air bag status light
is incorrect:
1. If the light is ON with an adult occupying the front passenger seat:
● Occupant is a small adult — the air bag light
is functioning as intended. The front passen-
ger air bag is suppressed.
However, if the occupant is not a small adult, then
this may be due to the following conditions that
may be interfering with the weight sensors: ● Occupant is not sitting upright, leaning
against the seatback, and centered on the
seat cushion with his/her feet comfortably
extended to the floor.
1-52Safety—Seats, seat belts and supplemental restraint system

NOTE:
In the event of a crash involving an air bag
deployment (side, front or both) , the vehi-
cle’s hazard lamps (turn indicators) will
turn ON automatically.
Repair and replacement procedure
The front air bags, side air bags, curtain air bags
and pretensioner(s) are designed to inflate on a
one-time-only basis. As a reminder, unless it is
damaged, the supplemental air bag warning light
remains illuminated after inflation has occurred.
These systems should be repaired and/or re-
placed as soon as possible. It is recommended
that you visit a NISSAN dealer for this service.
When maintenance work is required on the ve-
hicle, the front air bags, side air bags, curtain air
bags, pretensioner(s) and related parts should be
pointed out to the person performing the mainte-
nance. The ignition switch should always be
placed in the LOCK position when working under
the hood or inside the vehicle.
WARNING
●Once a front air bag, side air bag, or
curtain air bag has inflated, the air bag
module will not function again and
must be replaced. Additionally, the acti-
vated pretensioner(s) must also be re-
placed. The air bag module and preten-
sioner(s) should be replaced. It is
recommended that you visit a NISSAN
dealer for this service. However, the air
bag module and pretensioner(s) cannot
be repaired.
● The front air bag, side air bag, curtain
air bag systems and the pretensioner
system should be inspected if there is
any damage to the front end or side
portion of the vehicle. It is recom-
mended that you visit a NISSAN dealer
for this service.
● If you need to dispose of the supple-
mental air bag or pretensioner systems
or scrap the vehicle, it is recommended
that you visit a NISSAN dealer. Incorrect
disposal procedures could cause per-
sonal injury. ●
If there is an impact to your vehicle from
any direction, your Occupant Classifica-
tion Sensor (OCS) should be checked to
verify it is still functioning correctly. It is
recommended that you visit a NISSAN
dealer for this service. The OCS should
be checked even if no air bags deploy as
a result of the impact. Failure to verify
proper OCS function may result in an
improper air bag deployment resulting
in injury or death.
Safety—Seats, seat belts and supplemental restraint system1-59

orAnti-lock Braking System (ABS)
warning lightorPower steering warning light
(if so equipped)High beam indicator light (blue)
orBrake warning lightSeat belt warning light and chimeMalfunction Indicator Light (MIL)
Charge warning lightShift P (Park) warning light (if so equipped)Security indicator light
Door open warning light (if so equipped)Supplemental air bag warning lightSide light and headlight indicator light (green)
(if so equipped)
Engine oil pressure warning light
(if so equipped)Continuously Variable Transmission (CVT)
position indicator light (CVT models)
(if so equipped)Slip indicator light
Forward Emergency Braking (FEB) system
warning light (if so equipped)Cruise main switch indicator light
(if so equipped)SPORT mode indicator light (if so equipped)
Low fuel warning light (if so equipped)ECO mode indicator light (if so equipped)Turn signal/hazard indicator lights
Low tire pressure warning light (if so equipped)Engine start operation indicator light
(if so equipped)Vehicle Dynamic Control (VDC) OFF indicator
light (if so equipped)
Low windshield-washer fluid warning light
(if so equipped)Front fog light indicator light (if so equipped)
Master warning light (if so equipped)Front passenger air bag status light (if so
equipped)
WARNING LIGHTS, INDICATOR
LIGHTS AND AUDIBLE REMINDERS
Instruments and controls2-15

CHECKING LIGHTS
With all doors closed, apply the parking brake,
fasten the seat belts and place the ignition switch
in the ON position without starting the engine.
The following lights (if so equipped) will come on:
,or,,or
The following lights (if so equipped) will come on
briefly and then go off:
or,,,,,
SPORT ,
If any light does not come on or operate in a way
other than described, it may indicate a burned-
out bulb and/or a system malfunction. It is recom-
mended that you have the system checked by a
NISSAN dealer.
Some indicators and warnings are also displayed
on the vehicle information display between the
speedometer and tachometer. For additional in-
formation, refer to “Vehicle information display” in
this section.
WARNING LIGHTS
orAnti-lock Braking
System (ABS)
warning light
When the ignition switch is placed in the ON
position, the ABS warning light illuminates and
then turns off. This indicates the ABS is opera-
tional.
If the ABS warning light illuminates while the
engine is running or while driving, it may indicate
the ABS is not functioning properly. Have the
system checked. It is recommended that you visit
a NISSAN dealer for this service.
If an ABS malfunction occurs, the anti-lock func-
tion is turned off. The brake system then operates
normally but without anti-lock assistance. For
additional information, refer to “Brake system” in
the “Starting and driving” section of this manual.
orBrake warning light
This light functions for both the parking brake and
the foot brake systems.
Parking brake indicator
When the ignition switch is placed in the ON
position, the light comes on when the parking
brake is applied. Low brake fluid warning light
When the ignition switch is placed in the ON
position, the light warns of a low brake fluid level.
If the light comes on while the engine is running,
with the parking brake not applied, stop the ve-
hicle and perform the following:
1. Check the brake fluid level. Add brake fluid as necessary. For additional information, re-
fer to “Brake fluid” in the “Do-it-yourself”
section of this manual.
2. If the brake fluid level is correct, have the warning system checked. It is recommended
that you visit a NISSAN dealer for this ser-
vice.
WARNING
●Your brake system may not be working
properly if the warning light is on. Driv-
ing could be dangerous. If you judge it
to be safe, drive carefully to the nearest
service station for repairs. Otherwise,
have your vehicle towed because driv-
ing it could be dangerous.
● Pressing the brake pedal with the en-
gine stopped and/or a low brake fluid
level may increase your stopping dis-
tance and braking will require greater
pedal effort as well as pedal travel.
2-16Instruments and controls

●If the brake fluid level is below the
MINIMUM or MIN mark on the brake
fluid reservoir, do not drive until the
brake system has been checked. It is
recommended that you visit a NISSAN
dealer for this service.
Anti-lock Braking System (ABS) warning
indicator
When the parking brake is released and the
brake fluid level is sufficient, if both the brake
warning light and the ABS warning light illumi-
nate, it may indicate the ABS is not functioning
properly. Have the brake system checked and, if
necessary, repaired. It is recommended that you
visit a NISSAN dealer for this service. Avoid
high-speed driving and abrupt braking. For addi-
tional information, refer to “Anti-lock Braking Sys-
tem (ABS) warning light” in this section.
Charge warning light
If this light comes on while the engine is running,
it may indicate the charging system is not func-
tioning properly. Turn the engine off and check
the generator belt. If the belt is loose, broken,
missing, or if the light remains on, have your
vehicle serviced immediately. It is recommended
that you visit a NISSAN dealer for this service.
CAUTION
Do not continue driving if the generator
belt is loose, broken or missing.
Door open warning light (if so equipped)
This light comes on when any of the doors are not
closed securely while the ignition switch is in the
ON position.
Engine oil pressure warninglight (if so equipped)
This light warns of low engine oil pressure. If the
light flickers or comes on during normal driving,
pull off the road in a safe area, stop the engine
immediately and call a NISSAN dealer or other
authorized repair shop.
The engine oil pressure warning light is not
designed to indicate a low oil level. Use the
dipstick to check the oil level. For additional in-
formation, refer to “Engine oil” in the “Do-it-
yourself” section of this manual.
CAUTION
Running the engine with the engine oil
pressure warning light on could cause se-
rious damage to the engine almost imme-
diately. Such damage is not covered by
warranty. Turn off the engine as soon as it
is safe to do so.
Forward Emergency Braking
(FEB) system warning light (if
so equipped)
This light comes on when the ignition switch is
placed in the ON position. It turns off after the
engine is started.
This light illuminates when the FEB system is set
to OFF on the meter display.
If the light illuminates when the FEB system is on,
it may indicate that the system is unavailable. For
additional information, refer to “Forward Emer-
gency Braking (FEB)” in the “Starting and driv-
ing” section of this manual.
Low fuel warning light (if soequipped)
This light comes on when the fuel level in the fuel
tank is getting low. Refuel as soon as it is conve-
nient, preferably before the fuel gauge reaches 0
Instruments and controls2-17