ignition NISSAN SENTRA 2021 Owner's Guide

If this indicator appears, push the ignition
switch while lightly turning the steering
wheel right and lef t.
No Key Press and hold to Stop Engine
This message appears when the Intelligent
key is not detected and the engine should
be turned off.
Speed Limit Sign indicator (if so
equipped)
This message may appear when the Traffic
Sign Recognition system is engaged.
For additional information, refer to “Traffic
Sign Recognition (TSR)” in the “Starting and
driving” section of this manual.
Brightness indicator
This indicator appears when the vehicle
information display screen brightness is
being adjusted.
Engine Stalled: Stop safely (if so
equipped)
This message appears 30 seconds before
the vehicle is shutdown due to an above
normal operating exhaust temperature.
The Malfunction Indicator Light (MIL) and
malfunction warning (red) will illuminate.
Have the system checked. It is recom-mended that you visit a NISSAN dealer im-
mediately for this service.
Engine Malfunction: Power Reduced
Service now (if so equipped)
This warning appears when the engine is
not operating under normal conditions. If
this warning comes on, have the system
checked. It is recommended that you visit a
NISSAN dealer for this service.
Engine Malfunction Service now (if so
equipped)
This warning illuminates when there is a
problem with the engine. If this warning
comes on, have the system checked. It is
recommended that you visit a NISSAN
dealer for this service.
Engine hot Power reduced (if so
equipped)
This engine has a high fluid temperature
protection mode. If the fluid temperature
becomes too high (for example, climbing
steep grades in high temperatures with
heavy loads, such as when towing a trailer),
engine power and, under some conditions,
vehicle speed will be decreased automati-
cally to reduce the chance of engine dam-
age. Vehicle speed can be controlled with
the accelerator pedal, but the engine and
vehicle speed may be reduced.

Your vehicle may have two types of security
systems:
• Vehicle security system (if so equipped)
• NISSAN Vehicle Immobilizer System
VEHICLE SECURITY SYSTEM (if so
equipped)
The vehicle security system provides visual
and audible alarm signals if someone
opens the doors when the system is
armed. It is not, however, a motion detec-
tion type system that activates when a ve-
hicle is moved or when a vibration occurs.The system helps detect vehicle thef t but
cannot prevent it, nor can it prevent the
thef t of interior or exterior vehicle compo-
nents in all situations. Always secure your
vehicle even if parking for a brief period.
Never leave your keys in the ignition, and
always lock the vehicle when unattended.
Be aware of your surroundings, and park in
secure, well-lit areas whenever possible.
Many devices offering additional protec-
tion, such as component locks, identifica-
tion markers, and tracking systems, are
available at auto supply stores and spe-
cialty shops. A NISSAN dealer may also offer
such equipment. Check with your insur-
ance company to see if you may be eligible
for discounts for various thef t protection
features.
How to arm the vehicle security
system
1. Close all windows and the moonroof.
The system can be armed even if the
windows and moonroof are open.
2. Remove the Intelligent Key from the vehicle. 3. Close all doors, hood and trunk. Lock all
doors. The doors can be locked with the
Intelligent Key, door handle request
switch (if so equipped), power door lock
switch or mechanical key (if so
equipped).
4. Wait 30 seconds for the system to com- plete the pre-armed phase.
If during the pre-armed phase one of
the following occurs, the system will not
arm:
• Any door is unlocked with the me- chanical key (if so equipped), Intelli-
gent Key or door request switch (if so
equipped).
• The ignition switch is placed in the AUTO ACC or ON position.
• Even when the driver and/or passen-
gers are in the vehicle, the system will
activate when all the doors, hood and
trunk are locked with the ignition
switch placed in the LOCK position.
When placing the ignition switch in the
ON position, the system will be re-
leased.

Vehicle security system activation
The vehicle security system will give the
following alarm:
• The headlights blink and the horn soundsintermittently.
• The alarm automatically turns off af ter a period of time. However, the alarm reacti-
vates if the vehicle is tampered with
again. The alarm can be shut off by un-
locking the driver's door or trunk lid with
the key, or by pressing the
button on
the Intelligent Key.
The alarm is activated by:
• opening the door or trunk lid without us- ing the key or Intelligent Key (even if the
door is unlocked by releasing the door
inside lock switch).
How to stop an activated alarm
The alarm stops only by unlocking a door
or the trunk with the mechanical key (if so
equipped), pressing the
button on the
Intelligent Key, or pushing the request
switch (if so equipped) on the driver's or
passenger's door with the Intelligent Key in
range of the door handle.
NISSAN VEHICLE IMMOBILIZER
SYSTEM
The NISSAN Vehicle Immobilizer System
will not allow the engine to start without
the use of a registered key.
If the engine fails to start using a registered
key (for example, when interference is
caused by another registered key, an auto-
mated toll road device or automatic pay-
ment device on the key ring), restart the
engine using the following procedures:
1. Leave the ignition switch in the ON posi- tion 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 de- vice (which may have caused the inter-
ference) separate from the registered
key.
If the no start condition re-occurs, NISSAN
recommends placing the registered key on
a separate key ring to avoid interference
from other devices.
Never leave these keys in the vehicle. FCC Notice:
For USA:
This device complies with Part 15 of the
FCC Rules. Operation is subject to the fol-
lowing two conditions: (1) This device
may not cause harmful interference, and
(2) this device must accept any interfer-
ence received, including interference
that may cause undesired operation.
NOTE:
Changes or modifications not expressly
approved by the party responsible for
compliance could void the user's author-
ity to operate the equipment.
For Canada:
This device complies with Industry
Canada licence-exempt RSS standard(s).
Operation is subject to the following two
conditions: (1) this device may not cause
interference, and (2) this device must ac-
cept any interference received, including
interference that may cause undesired
operation of the device.
Instruments and controls2-53

SWITCH OPERATION
CAUTION
• Do not operate the washer continu-
ously for more than 30 seconds. •
Do not operate the washer if the
windshield-washer fluid reservoir is
empty.
• Do not fill the windshield-washer
fluid reservoir with windshield-
washer fluid concentrates at full
strength. Some methyl alcohol
based windshield-washer fluid con-
centrates may permanently stain the
grille if spilled while filling the
windshield-washer fluid reservoir.
• Pre-mix windshield-washer fluid
concentrates with water to the
manufacturer's recommended lev-
els before pouring the fluid into the
windshield-washer fluid reservoir.
Do not use the windshield-washer
fluid reservoir to mix the windshield-
washer fluid concentrate and water.
NOTE:
If the windshield wiper operation is in-
terrupted by snow or ice, the wiper may
stop moving to protect its motor. If this
occurs, turn the wiper switch to the OFF
position and remove the snow or ice that
is on and around the wiper arms. In ap-
proximately 1 minute, turn the switch on
again to operate the wiper. The windshield wiper and washer operates
when the ignition switch is placed in the ON
position.
Push the lever down to operate the wiper
at the following speed:
1Intermittent — intermittent operation
can be adjusted by turning the knob
toward
OA(slower) orOB(faster). Also,
the intermittent operation speed varies
in accordance with the vehicle speed.
(For example, when the vehicle speed is
high, the intermittent speed will be
faster.)
2Low — continuous low speed operation
3High — continuous high speed
operation
Push the lever up
O4to have one sweep
operation (MIST) of the wiper.
Pull the lever toward you
O5to operate the
washer. The wiper will also operate several
times.
NOTE:
The Wiper with Speed feature may be
disabled. For additional information, re-
fer to “Vehicle information display ” in
this section.

Autolight system
The autolight system allows the headlights
to turn on and off automatically. The auto-
light system can:
• Turn on the headlights, front parking, tail,license plate and instrument panel lights
automatically when it is dark.
• Turn off all the lights when it is light.
• Keep all the lights on for a period of time af ter you place the ignition switch in the
OFF position and all doors are closed.
NOTE:
Autolight activation sensitivity and
the time delay for autolight shutoff
can be adjusted. For additional infor-
mation, refer to “Vehicle information
display ” in this section.
To turn on the autolight system:
1. Turn the headlight switch to the AUTO position
O1.
2. Turn the ignition switch to ON.
3. The autolight system automatically turns the headlights on and off.
Initially, if the ignition switch is placed in the
OFF position and a door is opened and lef t
open, the headlights remain on for a period
of time. If another door is opened while the
headlights are on, then the timer is reset.
To turn the autolight system off, turn the
switch to the OFF,
,orposition. Be sure you do not put anything on top
of the autolight sensor located in the top
side
O1of the instrument panel. The au-
tolight sensor controls the autolight; if it
is covered, the autolight sensor reacts as
if it is dark out and the headlights will
illuminate. If this occurs while parked
with the engine off and the ignition
switch placed in the ON position, your
vehicle's battery could become dis-
charged.
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2-56Instruments and controls

Ambient image sensor maintenance
The ambient image sensorO1for the High
Beam Assist system is located in front of
the inside mirror. To maintain the proper
operation of the high beam assist system
and prevent a system malfunction, be sure
to observe the following:
• Always keep the windshield clean.
• Do not attach a sticker (including trans- parent material) or install an accessory
near the ambient image sensor.
• Do not strike or damage the areas around the ambient image sensor. Do
not touch the sensor lens that is located
on the ambient image sensor. If the ambient image sensor is damaged
due to an accident, it is recommended that
you visit a NISSAN dealer.
Battery saver system (if so
equipped)
If the ignition switch is placed in the OFF
position while the headlight switch is in the
orposition, the headlights will
turn off af ter a period of time.
position for full illumination when driv-
ing at night. (The DRL will turn off.)
If the parking brake is applied before the
engine is started, the DRL do not illuminate.
The DRL illuminate once the parking brake
is released. The DRL will remain on until the
ignition switch is placed in the OFF position.
It is necessary at dusk to turn the headlight
switch on for interior controls and switches
to illuminate, as those remain off while the
switch is in the OFF position.
position for full
illumination, the LED lights switch from LED
DRL to the park function.
LSD3484

If the parking brake is applied before the
engine is started, the LED DRL do not illumi-
nate. The LED DRL illuminate when the
parking brake is released. The LED DRL will
remain on until the ignition switch is placed
in the OFF position.
It is necessary at dusk to turn the headlight
switch on for interior controls and switches
to illuminate, as those remain off while the
switch is in the OFF position.
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2-60Instruments and controls

The power outlet is for powering electrical
accessories such as cellular telephones. It
is rated at 12 volt, 120W (10A) maximum.
The power outlet is powered only when the
ignition switch is in the ON position.
LIC4337LIC4088
Front door pockets
POWER OUTLETSTORAGE

Automatic operation
To fully open a window equipped with au-
tomatic operation, push the window
switch down to the second detent and re-
lease it; it need not be held. The window
automatically opens all the way. To stop
the window, lif t the switch up while the win-
dow is opening.
To fully close a window equipped with au-
tomatic operation, pull the switch up to the
second detent and release it; it need not be
held. The window automatically closes all
the way. To stop the window, push the
switch down while the window is closing.
Auto-reverse function
The auto-reverse function can be acti-
vated when a window is closed by auto-
matic operation.
Depending on the environment or driv-
ing conditions, the auto-reverse func-
tion may be activated if an impact or
load similar to something being caught
in the window occurs.
WARNING
There are some small distances imme-
diately before the closed position
which cannot be detected. Make sure
that all passengers have their hands,
etc., inside the vehicle before closing
the window.
If the vehicle's battery is disconnected, re-
placed, or jump started, the power window
auto-reverse function may not operate
properly. Have the power window auto-
reverse system re-initialized. It is recom-
mended that you visit a NISSAN dealer for
this service.
If the control unit detects something
caught in a window equipped with auto-
matic operation as it is closing, the window
will be immediately lowered.
When power window switch does
not operate
If the power window automatic function
(closing only) does not operate properly,
perform the following procedure to initial-
ize the power window system:
1. Place the ignition switch in the ON position.
2. Open the window more than half way by operating the power window switch.
3. Pull the power window switch and hold it to close the window, and then hold the
switch more than 3 seconds af ter the
window is closed.
4. Release the power window switch. Op- erate the window by the automatic
function to confirm the initialization is
complete. The power window automati-
cally opens or closes depending on if the
automatic down or up function is
selected.
5. Perform steps 2 through 4 above for other windows.
If the power window function does not op-
erate properly af ter performing the above
procedure have the system checked and
repaired. It is recommended that you visit a
NISSAN dealer for this service.
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2-72Instruments and controls

POWER MOONROOF
The moonroof will only operate when the
ignition switch is placed in the ON position.
The power moonroof is operational for a
period of time, even if the ignition switch is
placed in the AUTO ACC or OFF position. If
the driver's door or the front passenger's
door is opened during this period of time,
the power to the moonroof is canceled.
Sliding the moonroof
To fully open or close the moonroof, push
the switch to the open
O1or closeO2posi-
tion and release it; it need not be held. The roof will automatically open or close all the
way. To stop the roof, push the switch once
more while it is opening or closing.
Tilting the moonroof
To tilt up, first close the moonroof, then
push the switch
O3and release it; it need
not be held. To tilt down the moonroof,
push the switch to the tilt down position
O2.
Resetting the moonroof switch
If the moonroof does not operate properly,
perform the following procedure to initial-
ize the moonroof operation system.
1. If the moonroof is open, close it fully by repeatedly pushing the moonroof
switch to the close position
O2.
2. Push and hold the switch to the close position
O2for approximately 15
seconds.
3. Release the switch af ter the moonroof moves up, down, then back to the full tilt
up position.
4. Push and hold the switch to the close position
O2. 5. Release the switch af ter the moonroof
completes one full cycle from the tilt up
position to the closed position, then to
the open position, and again to the fully
closed position.
6. Check if the moonroof switch operates normally.
If the moonroof does not operate properly
af ter performing the procedure above,
have your vehicle serviced. It is recom-
mended that you visit a NISSAN dealer for
this service.
Auto-reverse function (when
closing or tilting down the
moonroof)
The auto-reverse function can be acti-
vated when the moonroof is closed or
tilted down by automatic operation when
the ignition switch is placed in the ON po-
sition or for a period of time af ter the igni-
tion switch is placed in the OFF position.
Depending on the environment or driv-
ing conditions, the auto-reverse func-
tion may be activated if an impact or
load similar to something being caught
in the moonroof occurs.
Instruments and controls2-73