alarm NISSAN SENTRA 2020 Owner´s Manual

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.
LIC0301
SECURITY SYSTEMS
2-52Instruments and controls

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

Locking doors
1. Place the power switch in the LOCKposition.
2. Close all doors.
3. Press the
button on the Intelli-
gent Key.
4. The hazard warning lights flash twice and the horn beeps once.
5. All doors and the rear hatch will be locked.
WARNING
Af ter locking the doors using the Intel-
ligent Key, be sure that the doors have
been securely locked by operating the
door handles. Failure to follow these in-
structions may result in inadvertently
unlocking the doors, which may de-
crease the safety and security of your
vehicle.
Unlocking doors
1. Press thebutton on the Intelligent
Key to unlock the driver’s door.
2. The hazard warning lights flash once. 3. Press the
button again within 1
minute to unlock all doors and rear
hatch.
All doors and trunk lid will be locked auto-
matically unless one of the following op-
erations is performed within 1 minute af ter
pressing the
button:
• Opening any doors or trunk lid.
• Pushing the power switch.
The interior light illuminates for a period of
time when a door is unlocked and the
room light switch is in the DOOR position.
The light can be turned off without waiting
by performing one of the following opera-
tions:
• Placing the power switch in the ON posi- tion.
• Locking the doors with the Intelligent Key.
• Switching the room light switch to the OFF position.
Releasing the trunk lid
Press thebutton for longer than 1
second to open the trunk lid. The trunk
release button will not operate when the
ignition switch is placed in the ON position.
Using the panic alarm
If you are near your vehicle and feel threat-
ened, you may activate the panic alarm to
call attention by pressing and holding the
button on the Intelligent Key for lon-
ger than 0.5 seconds.
The panic alarm and headlights will stay on
for a period of time.
The panic alarm stops when:
• It has run for a period of time.
• Any button is pressed on the Intelligent Key.
• The request switch (if so equipped) on the driver or passenger door is pushed and
the Intelligent Key is in range of the door
handle.
Silencing the horn beep feature
If desired, the horn beep feature can be
deactivated using the Intelligent Key.
To deactivate: Press and hold the
andbuttonsfor at least 2 seconds.
The hazard warning lights will flash three
times to confirm that the horn beep fea-
ture has been deactivated.
Pre-driving checks and adjustments3-15

To activate:Press and hold theandbuttonsfor at least 2 seconds once
more.
The hazard warning lights will flash once
and the horn will sound once to confirm
that the horn beep feature has been reac-
tivated.
Deactivating the horn beep feature does
not silence the horn if the alarm is trig-
gered.
WARNING LIGHTS AND AUDIBLE
REMINDERS
The Intelligent Key is equipped with a func-
tion that is designed to minimize improper
operations and to help prevent the vehicle
from being stolen. The warning buzzer
sounds and a warning illuminates on the
vehicle information display when improper
operations are detected.
CAUTION
When the buzzer sounds and the warn-
ing light illuminates, be sure to check
both the vehicle and the Intelligent Key.
WARNING SIGNALS
To help prevent the vehicle from moving
unexpectedly by erroneous operation of
the Intelligent Key or to help prevent the
vehicle from being stolen, a chime or
buzzer sounds from inside and outside the
vehicle and a warning light comes on in the
instrument panel.
When a chime or beep sounds or the warn-
ing light comes on, be sure to check the
vehicle and the Intelligent Key.
LPD3089
1. Shif t P (Park) warning
2. NISSAN Intelligent Key® warning
3-16Pre-driving checks and adjustments

Audible reminder and warning
when locking the doors (if so
equipped)
When the chime or buzzer sounds from
inside and outside the vehicle, check for
the following:
• The ignition switch is placed in the LOCKposition.
• The Intelligent Key is not lef t inside the vehicle.
• The shif t lever is in the P (Park) position.
Audible reminder and warning
when the engine stops (if so
equipped)
When the Shif t P (Park) warning ()
shows in the vehicle information display:
• Make sure the shif t lever is in the P (Park) position.
When the chime sounds intermittently:
• Make sure the shif t lever is in the P (Park) position and the ignition switch is placed
in the LOCK position. If the chime sounds continuously when the
driver’s door is opened, check the following:
• The shif t lever is placed in the P (Park)
position and the ignition switch is placed
in the LOCK position.
• The warning chime may stop when one of the following is performed:
Returning the ignition switch to the LOCK
position.
Closing the doors.
Alarm and warning when the
engine starts
When the Intelligent Key system warning () shows and the outside buzzer
sounds, make sure the Intelligent Key is in-
side the vehicle.
Warning for low battery power
When the Intelligent Key battery is low, the
Intelligent Key system warning () will
show in the vehicle information display af-
ter the ignition switch is placed in the ON
position. This warning is to let you know
that the battery of the Intelligent Key will
run down soon. Replace it with a new one.
For additional information, refer to “Battery
replacement” in the “Do-it-yourself ” section
of this manual. It is recommended that you visit a NISSAN
dealer for battery replacement.
Preventing the Intelligent Key
from being lef t in the vehicle
If you lock all doors using the power door
lock switch with the Intelligent Key in the
vehicle, all of the doors unlock immediately
and the buzzer will warn you when the door
is closed.
Pre-driving checks and adjustments3-17

The Remote Engine Start operating range
is approximately 197 f t (60 m) from the ve-
hicle.
REMOTE STARTING THE VEHICLE
To use the Remote Engine Start feature to
start the engine perform the following:
1. Aim the Intelligent Key at the vehicle.
2. Press the
button to lock all doors.
3. Within 5 seconds press and hold the
button until the turn signal lights
flash and the tail lamps turn on. If the
vehicle is not within view press and hold
the
button for at least 2 seconds.
The following events will occur when the
engine starts:
• The parking lights will turn on and remain on as long as the engine is running.
• The doors will be locked and the climate control system may come on.
• The engine will continue to run for 10 min- utes. Repeat the steps to extend the time
for an additional 10 minutes. For addi-
tional information, refer to “Extending en-
gine run time” in this section.
Depress and hold the brake then push the
push-button ignition switch to the ON po-
sition before driving. For additional infor- mation, refer to “Driving the vehicle” in the
“Starting and driving” section of this
manual.
EXTENDING ENGINE RUN TIME
The Remote Engine Start feature can be
extended one time by performing the
steps listed in “Remote starting the vehicle”
in this section. Run time will be calculated
as follows:
• The first 10 minute run time will start
when the Remote Engine Start function is
performed.
• The second 10 minutes will start immedi- ately when the Remote Engine Start
function is performed again. For example,
if the engine has been running for 5 min-
utes, and 10 minutes are added, the en-
gine will run for a total of 15 minutes.
• Extending engine run time will bring you to the two Remote Engine Start limit.
A maximum of two Remote Engine Starts,
or a single start with an extension, are al-
lowed between ignition cycles.
The ignition switch must be cycled to the
ON position and then back to the OFF po-
sition before the Remote Engine Start pro-
cedure can be used again.
CANCELING A REMOTE ENGINE
START
To cancel a Remote Engine Start, perform
one of the following:
• Aim the Intelligent Key at the vehicle and press
until the parking lights turn off.
• Turn on the hazard warning flashers.
• Cycle the ignition switch on and then off.
• The extended engine run time has ex- pired.
• The first 10 minute timer has expired.
• The engine hood has been opened.
• The shif t lever is moved out of park.
• The alarm sounds due to illegal entry into the vehicle.
• The ignition switch is pushed without an Intelligent Key in the vehicle.
• The ignition switch is pushed with an In- telligent Key in the vehicle but the brake
pedal is not depressed.
Pre-driving checks and adjustments3-21

CONDITIONS THE REMOTE ENGINE
START WILL NOT WORK
The Remote Engine Start will not operate if
any of the following conditions are present:
• “Remote Engine Start” is turned off in the“Vehicle Settings” menu of the vehicle in-
formation display.
• The ignition switch is placed in the ON position.
• The hood is not securely closed.
• The hazard indicator lights are on.
• The engine is still running. The engine must be completely stopped. Wait at
least 6 seconds if the engine goes from
running to off. This is not applicable when
extending engine run time.
• The
button is not pressed and held
for at least 2 seconds.
• The
button is not pressed and held
within 5 seconds of pressing the lock but-
ton.
• The brake is pressed.
• The doors are not closed and locked.
• The trunk is open.
• The Key System Error warning shows in the vehicle information display.
• The alarm sounds due to illegal entry into the vehicle. • Two Remote Engine Starts, or a single
Remote Engine Start with an extension,
have already been used.
• The vehicle is not in P (Park).
• There is a detected registered key already inside of the vehicle.
• The Remote Engine Start function has been switched to the OFF position in “Ve-
hicle Settings” of the vehicle information
display. For additional information, refer
to “Vehicle information display” in the “In-
struments and controls” section of this
manual.
The Remote Engine Start may display a
warning or indicator in the vehicle informa-
tion display. For additional information, re-
fer to “Vehicle information display” in the
“Instruments and controls” section of this
manual.
3-22Pre-driving checks and adjustments

Volume & beeps
There are several methods to customize
the volume settings.
Volume & Beeps
The Volume & Beeps screen can be found
by pressing the
MENU button on the
control panel, touching the “Settings” key
on the screen and selecting “Volume &
Beeps”. To adjust the volume of the follow-
ing options, touch the “–” and “+” keys on the
screen.
The available settings are:
• Ringtone Adjust the volume level of the ringtone of
incoming calls.
• Outgoing Call Adjust the volume level of the outgoing
calls.
• Voice Prompt Vol. Adjust the volume level of the system
voice.
• Text-to-speech Vol. Adjust the volume of the replay voice for
text messaging.
• Button Beeps Turns on/off the button beep sounds and
alarm for prohibited operations. Volume Settings
The Volume settings screen can be found
by pressing the
button on the control
panel then touching the “Volume” key on
the screen. To adjust the volume of the
following options, touch the “–” and “+” keys
on the screen.
The available settings are:
• Ringtone Adjust the volume level of the ringtone of
incoming calls.
• Outgoing Call Adjust the volume level of the outgoing
calls. “Made for iPod”, “Made for iPhone” and
“Made for iPad” mean that an electronic
accessory has been designed to connect
specifically to iPod, iPhone or iPad, respec-
tively, and has been certified by the devel-
oper to meet Apple performance stan-
dards. Apple is not responsible for the
operation of this device or its compliance
with safety and regulatory standards.
Please note that the use of this accessory
with iPod, iPhone or iPad may affect wire-
less performance.
iPad, iPhone, iPod classic, iPod nano, iPod
shuffle and iPod touch are trademarks of
Apple Inc., registered in the U.S. and other
countries. Lightning is a trademark of
Apple Inc.
iPod®/IPHONE®
4-84Monitor, climate, audio, phone and voice recognition systems

•The system may not detect the fol-
lowing objects: fluff y objects such as
snow, cloth, cotton, glass, wool, etc.;
thin objects such as rope, wire and
chain, etc.; or wedge-shaped objects.
If your vehicle sustains damage to the
bumper fascia, leaving it misaligned or
bent, the sensing zone may be altered
causing inaccurate measurement of ob-
stacles or false alarms.
CAUTION
• Excessive noise (such as audio sys-
tem volume or an open vehicle win-
dow) will interfere with the tone and
it may not be heard.
• Keep the sonar sensors (located on
the bumper fascia) free from snow,
ice and large accumulations of dirt.
Do not clean the sensors with sharp
objects. If the sensors are covered,
the accuracy of the sonar function
will be diminished.
SYSTEM OPERATION
The system informs with a visual and au-
dible alert of rear obstacles when the shif t
lever is in the R (Reverse) position. Sonar Operation Table
RR Sensor
Range Sound Display Roo
o – Display/Beep when detect
† – Display on camera view
x – No Display and Beep
The system is deactivated at speeds above
6 mph (10 km/h). It is reactivated at lower
speeds.
The intermittent tone will stop af ter 3 sec-
onds when an obstacle is detected by only
the corner sensor and the distance does
not change. The tone will stop when the
obstacle gets away from the vehicle.
When the object is detected, the indicator
(green) appears and blinks and the tone
sounds intermittently. When the vehicle
moves closer to the object, the color of the
indicator turns yellow and the rate of the
blinking increases. When the vehicle is very
close to the object, the indicator stops
blinking and turns red, and the tone
sounds continuously. When the corner of the vehicle moves
closer to an object, the corner sonar indi-
cator
OAappears. When the center of the
vehicle moves close to an object, the cen-
ter sonar indicator
OBappears.
LSD3246
Starting and driving5-121

11 Index
A
Active Ride Control (ARC).........5-119Air bag (See supplemental restraint
system).....................1-44Air bag system
Front (See supplemental front impact air
bag system)
................1-52Air bag warning labels............1-65Air bag warning light.........1-65, 2-14Air bag warning light,
supplemental..............1-65, 2-14Air cleaner...................8-16Air cleaner housing filter..........8-16Air conditionerAir conditioner operation.....4-35, 4-41Air conditioner service..........4-44Air conditioner specification label. .10-14Air conditioner system refrigerant
recommendations............10-8Air conditioner system refrigerant and oil
recommendations............10-8Heater and air conditioner
controls...............4-33, 4-41Servicing air conditioner........4-44Air flow charts................ .4-37Alarm system (See vehicle security
system)................... .2-52Anchor point locations...........1-28Antenna....................4-64Anti-lock Braking System (ABS)......5-114
Antifreeze...................5-125Armrests.....................1-7Audio system.................4-45AM radio operation............4-51AM radio reception............4-45AM/FM radio............4-49, 4-51Auxiliary (AUX) devices operation. . .4-53Bluetooth® audio.............4-60FM radio operation............4-52FM radio reception............4-45iPod® Player................4-57iPod® player operation..........4-57Radio................... .4-45USB (Universal Serial Bus) Connection
Port.................... .4-54USB Connections.............4-55USB interface...............4-54Autolight switch...............2-56Automatic
Automatic power window switch. . .2-72Automatic anti-glare inside mirror. . . .3-29Automatic door locks.............3-6Automatic Emergency Braking (AEB) with
Pedestrian Detection.........2-9, 5-81
B
Battery.................5- 125, 8-12Charge warning light...........2-10Battery replacement............8-22
Key fob...................8-22NISSAN Intelligent Key®.........8-23Before starting the engine.........5-14Belt (See drive belt)..............8-14Blind Spot Warning (BSW)..........5-35Bluetooth® audio..............4-60Bluetooth® hands-free phone system. .4-67Bluetooth® connections.........4-81Connecting procedure..........4-72Phone indicators.............4-71Text messaging..............4-78Voice commands.............4-73Booster seats.................1-40Brake
Anti-lock Braking System (ABS). . . .5-114Brake fluid.................8-10Brake light (See stop light).......8-26Brake system...............5-114Brake warning light............2-9Brake wear indicators.......2-16,8-18Self-adjusting brakes...........8-18Brake and clutch fluid............8-10Brake Assist.................5-116Brake fluid...................8-10Brake system................5-114Brakes.....................8-18Break-in schedule.............5-109Brightness controlInstrument panel.............2-60Brightness/contrast button.........4-8Bulb check/instrument panel........2-9