heater NISSAN SENTRA 2023 User Guide

Auxiliary (AUX) devices operation
Connecting auxiliary devices
Connect an AUX device into the AUX input
jack located on the center console below
the heater and air conditioner controls.
The AUX input jack accepts any standard
analog audio input such as from a portable
cassette player, CD player, MP3 player or
phone.
Insert a 1/8 in (3.5 mm) stereo mini plug in
the audio input jack. If a cable with a mono
plug is used, the audio output may not
function normally.
Activation and playing
Turn on the AUX device. Connect an AUX
cable to the AUX device and the AUX input
jack. Select AUX mode from the audio
source menu screen or by pressing the
Source button on the steering wheel.
AUX screen
• Audio source indicatorIndicates that the AUX source is currently
playing.
• “Volume Setting” keys Touch one of the keys to select the sound
output gain from Low, Medium and High.
• AUX from Launch Bar Touch to change from another source to
AUX.
Additional features
For additional information, see “iPod®
player operation” (P. 4-56) regarding the
iPod® player available with this system.
For additional information, see “USB (Uni-
versal Serial Bus) Connection Port” (P. 4-53)
regarding the USB connection port avail-
able with this system.
For additional information, see “Bluetooth®
streaming audio” (P. 4-59) about the
Bluetooth® audio interface available with
this system.
Microsof t (WMA) Obligation of
Labeling
Additional Obligation of Labeling
This product is protected by certain intel-
lectual property rights of Microsof t
Corporation and third parties. Use or distri-
bution of such technology outside of this
product is prohibited without a license
from Microsof t or an authorized Microsof t
subsidiary and third parties.
LHA4709
4-52Monitor, climate, audio, phone and voice recognition systems

USB (Universal Serial Bus)
CONNECTION PORT
Connecting a device to the USB
Connection Port
WARNING
Do not connect, disconnect, or operate
the USB device while driving. Doing so
can be a distraction. If distracted you
could lose control of your vehicle and
cause an accident or serious injury.
CAUTION
• To avoid damage and loss of function
when using a USB device, note the
following precautions.
• Do not force the USB device into the
USB port. Inserting the USB device
tilted or up-side-down into the port
may damage the port. Make sure
that the USB device is connected cor-
rectly into the USB port.
• Do not grab the USB port cover (if so
equipped) when pulling the USB de-
vice out of the port. This could dam-
age the port and the cover.
• Do not leave the USB cable in a place
where it can be pulled unintention-
ally. Pulling the cable may damage
the port.
For additional information, refer to your de-
vice manufacturer's owner information re-
garding the proper use and care of the
device.
The USB port is located beneath the heater
and air conditioner controls. Insert the USB
device into the connection port. When a compatible storage device is
plugged into the connection port, compat-
ible audio files on the storage device can be
played through the vehicle's audio system.
LHA4964
Monitor, climate, audio, phone and voice recognition systems4-53

iPod®* PLAYER OPERATION
Connecting iPod®
WARNING
Do not connect, disconnect, or operate
the USB device while driving. Doing so
can be a distraction. If distracted you
could lose control of your vehicle and
cause an accident or serious injury.
CAUTION
• Do not force the USB device into the
USB port. Inserting the USB device
tilted or up-side-down into the port
may damage the port. Make sure
that the USB device is connected cor-
rectly into the USB port.
• Do not grab the USB port cover (if so
equipped) when pulling the USB de-
vice out of the port. This could dam-
age the port and the cover.
• Do not leave the USB cable in a place
where it can be pulled unintention-
ally. Pulling the cable may damage
the port.
For additional information, refer to your de-
vice manufacturer’s owner information re-
garding the proper use and care of the
device.
To connect an iPod® to the vehicle so that
the iPod® can be controlled with the audio
system controls and display screen, use
the USB connection port located beneath
the heater and air conditioner controls.
Connect the iPod®-specific end of the
cable to the iPod® and the USB end of the
cable to the USB connection port on the
vehicle. If your iPod® supports charging via
a USB connection, its battery will be charged while connected to the vehicle
with the ignition switch in the ON position.
While connected to the vehicle, the iPod®
can only be operated by the vehicle audio
controls.
To disconnect the iPod® from the vehicle,
remove the USB end of the cable from the
USB connection port on the vehicle, then
remove the cable from the iPod®.
* iPod® is a trademark of Apple Inc., regis-
tered in the U.S. and other countries.
Compatibility
The following models are compatible:
• iPhone® 11 Pro Max
• iPhone® 11 Pro
• iPhone® 11
• iPhone® XR
• iPhone® XS Max
• iPhone® XS
• iPhone® X
• iPhone® 8 Plus
• iPhone® 8
• iPhone® 7 Plus
• iPhone® 7
• iPhone® SE
• iPhone® 6s PlusLHA4964
4-56Monitor, climate, audio, phone and voice recognition systems

Intelligent Driver Alertness (I-DA)...............5-121
Intelligent Driver Alertness system
operation .................................. 5-121
How to enable/disable the Intelligent
Driver Alertness (I-DA) system ..............5-122
Intelligent Driver Alertness (I-DA)
system limitations ......................... 5-123
Break-in schedule ............................. 5-125
Fuel efficient driving tips .......................5-125
Increasing fuel economy ......................5-126
Parking/parking on hills .......................5-127
Power steering ................................ 5-128
Brake system ................................. 5-129
Brake precautions .......................... 5-129
Anti-lock Braking System (ABS) .............5-129
Brake Assist ................................ 5-131
Vehicle Dynamic Control (VDC) system ........5-131
Rise-up and build-up ....................... 5-132
Brake force distribution ....................5-132
Chassis Control ............................... 5-133Intelligent Trace Control
....................5-133
Active Ride Control ......................... 5-134
Intelligent Engine Brake ....................5-134
Hill start assist system ........................5-135
Rear Sonar System (RSS) ......................5-135
System operation .......................... 5-136
How to enable/disable the sonar
system ..................................... 5-138
Sonar limitations ........................... 5-140
System temporarily unavailable ............5-140
System maintenance ......................5-140
Cold weather driving .......................... 5-141
Freeing a frozen door lock ..................5-141
Antifreeze .................................. 5-141
Battery..................................... 5-141
Draining of coolant water ..................5-141
Tire equipment ............................. 5-141
Special winter equipment ..................5-142
Driving on snow or ice ......................5-142
Engine
block heater (if so equipped) ........5-142

SPECIAL WINTER EQUIPMENT
It is recommended that the following items
be carried in the vehicle during winter:
• A scraper and stiff-bristled brush to re-move ice and snow from the windows
and wiper blades.
• A sturdy, flat board to be placed under the jack to give it firm support.
• A shovel to dig the vehicle out of snowdrif ts.
• Extra washer fluid to refill the windshield- washer fluid reservoir.
DRIVING ON SNOW OR ICE
WARNING
• Wet ice (32°F, 0°C and freezing rain),
very cold snow or ice can be slick and
very hard to drive on. The vehicle will
have much less traction or “grip” un-
der these conditions. Try to avoid
driving on wet ice until the road is
salted or sanded.
• Whatever the condition, drive with
caution. Accelerate and slow down
with care. If accelerating or down-
shif ting too fast, the drive wheels will
lose even more traction. •
Allow more stopping distance under
these conditions. Braking should be
started sooner than on dry
pavement.
• Allow greater following distances on
slippery roads.
• Watch for slippery spots (glare ice).
These may appear on an otherwise
clear road in shaded areas. If a patch
of ice is seen ahead, brake before
reaching it. Try not to brake while on
the ice, and avoid any sudden steer-
ing maneuvers.
• Do not use the cruise control (if so
equipped) on slippery roads.
• Snow can trap dangerous exhaust
gases under your vehicle. Keep snow
clear of the exhaust pipe and from
around your vehicle.
ENGINE BLOCK HEATER (if so
equipped)
Engine block heaters are used to assist
with cold temperature starting.
The engine block heater should be used
when the outside temperature is 20°F (-7°C)
or lower.
WARNING
• Do not use your engine block heater
with an ungrounded electrical sys-
tem or a 2-pronged adapter. You can
be seriously injured by an electrical
shock if you use an ungrounded
connection.
• Disconnect and properly store the
engine block heater cord before
starting the engine. Damage to the
cord could result in an electrical
shock and can cause serious injury.
• Use a heavy-duty 3-wire, 3-pronged
extension cord rated for at least 10 A.
Plug the extension cord into a
Ground Fault Interrupt (GFI) pro-
tected, grounded 110-VAC outlet.
Failure to use the proper extension
cord or a grounded outlet can result
in a fire or electrical shock and cause
serious personal injury.
5-142Starting and driving

To use the engine block heater:
1. Turn the engine off.
2. Open the hood and unwrap the engineblock heater cord.
3. Plug the engine block heater cord into a grounded 3-wire, 3-pronged extension
cord.
4. Plug the extension cord into a Ground Fault Interrupt (GFI) protected, grounded
110-volt AC (VAC) outlet.
5. The engine block heater must be plugged in for at least2-4hours, de-
pending on outside temperatures, to
properly warm the engine coolant. Use
an appropriate timer to turn the engine
block heater on.
6. Before starting the engine, unplug and properly store the cord to keep it away
from moving parts.
Starting and driving5-143

WARNING
Always follow the instructions below.
Failure to do so could result in damage
to the charging system and cause per-
sonal injury.
1. If the booster battery is in another ve- hicle, position the two vehicles to bring
their batteries near each other.
Do not allow the two vehicles to touch. 2. Apply the parking brake. Move the shif t
lever to N (Neutral) (manual transmis-
sion) or to P (Park) (Continuously Variable
Transmission (CVT)). Switch off all un-
necessary electrical systems (lights,
heater, air conditioner, etc.).
3. Place the ignition switch to the LOCK or OFF position.
4. Connect the jumper cables in the se- quence illustrated (
OA,OB,OC,OD).
CAUTION
• Always connect positive (+) to posi-
tive (+) and negative (−) to body
ground (for example, strut mounting
bolt, engine lif t bracket, etc.) — not to
the battery.
• Make sure the jumper cables do not
touch moving parts in the engine
compartment and that the cable
clamps do not contact any other
metal.
5. Start the engine of the booster vehicle and let it run for a few minutes.
6. Keep the engine speed of the booster vehicle at about 2,000 rpm and start the
engine of the vehicle being jump
started.
CAUTION
Do not keep the starter motor engaged
for more than 10 seconds. If the engine
does not start right away, place the ig-
nition switch in the OFF position and
wait 3 to 4 seconds before trying again.
7. Af ter starting the engine, carefully dis- connect the negative cable and then the
positive cable.
LCE2223
6-10In case of emergency

CAUTION
• Do not push start this vehicle. The
three-way catalyst may be
damaged.
• Continuously Variable Transmission
(CVT) models and Manual Transmis-
sion (M/T) cannot be push-started or
tow-started. Attempting to do so
may cause transmission damage.
• For Manual Transmission (M/T) mod-
els, never try to start the vehicle by
towing it. When the engine starts, the
forward surge could cause the ve-
hicle to collide with the tow vehicle. If your vehicle is overheating (indicated by
an extremely high temperature gauge
reading), or if you feel a lack of engine
power, detect abnormal noise, etc., take the
following steps.
WARNING
• Do not continue to drive if your ve-
hicle overheats. Doing so could cause
engine damage or a vehicle fire.
• To avoid the danger of being scalded,
never remove the coolant reservoir
cap while the engine is still hot. When
the coolant reservoir cap is removed,
pressurized hot water will spurt out,
possibly causing serious injury.
• Do not open the hood if steam is
coming out.
1. Move the vehicle safely off the road, ap- ply the parking brake and move the shif t
lever to N (Neutral) (manual transmis-
sion) or to P (Park) (CVT).
Do not stop the engine.
2. Turn off the air conditioner (if so equipped). Open all the windows, move
the heater or air conditioner tempera-
ture control to maximum hot and fan
control to high speed. 3. Get out of the vehicle. Look and listen for
steam or coolant escaping from the ra-
diator before opening the hood. (If
steam or coolant is escaping, turn off
the engine.) Do not open the hood fur-
ther until no steam or coolant can be
seen.
4. Open the engine hood.
WARNING
If steam or water is coming from the
engine, stand clear to prevent getting
burned.
5. Visually check drive belts for damage or looseness. Also check if the cooling fan
is running. The radiator hoses and radia-
tor should not leak water. If coolant is
leaking, the water pump belt is missing
or loose, or the cooling fan does not run,
stop the engine.
WARNING
Be careful not to allow your hands, hair,
jewelry or clothing to come into con-
tact with, or get caught in, engine belts
or the engine cooling fan. The engine
cooling fan can start at any time.
PUSH STARTING IF YOUR VEHICLE OVERHEATS
In case of emergency6-11

CHECKING ENGINE COOLANT
LEVEL
Check the coolant levelin the reservoir
when the engine is cold. If the coolant
level is below the MIN level
OB, add coolant
to the MAX level
OA.
This vehicle contains Genuine NISSAN Long
Life Antifreeze/Coolant (blue). The life ex-
pectancy of the factory-fill coolant is
105,000 miles (168,000 km) or 7 years. Mixing
any other type of coolant or the use of
non-distilled water will reduce the life ex-
pectancy of the factory-fill coolant. For ad- ditional information, see the “Maintenance
and schedules” section of this manual.
If the cooling system frequently requires
coolant, have it checked. It is recom-
mended that you visit a NISSAN dealer
for this service.
For additional information on the location
of the engine coolant reservoir, see “Engine
compartment check locations” (P. 8-3).
CHANGING ENGINE COOLANT
A NISSAN dealer can change the engine
coolant. The service procedure can be
found in the NISSAN Service Manual.
Improper servicing can result in reduced
heater performance and engine
overheating.
WARNING
• To avoid the danger of being scalded,
never change the coolant when the
engine is hot.
• Never remove the engine coolant
reservoir cap when the engine is hot.
Serious burns could be caused by
high pressure fluid escaping from the
system. •
Avoid direct skin contact with used
coolant. If skin contact is made, wash
thoroughly with soap or hand
cleaner as soon as possible.
• Keep coolant out of the reach of chil-
dren and pets.
Engine coolant must be disposed of prop-
erly. Check your local regulations.
LDI3495
Do-it-yourself8-5

Continuously Variable Transmission
(CVT) P (Park) position mechanism (if so
equipped):On a fairly steep hill check that
the vehicle is held securely with the shif t
lever in the P (Park) position without apply-
ing any brakes.
Parking brake: Check the parking brake
operation regularly. The vehicle should be
securely held on a fairly steep hill with only
the parking brake applied. If the parking
brake needs adjustment, it is recom-
mended that you visit a NISSAN dealer for
this service.
Seats: Check seat position controls such
as seat adjusters, seatback recliner, etc., to
ensure they operate smoothly and all
latches lock securely in every position.
Check that the head restraints/headrests
move up and down smoothly and the locks
(if so equipped) hold securely in all latched
positions.
Seat belts: Check that all parts of the seat
belt system (for example, buckles, anchors,
adjusters and retractors) operate properly
and smoothly, and are installed securely.
Check the belt webbing for cuts, fraying,
wear or damage. Steering wheel:
Check for changes in the
steering system, such as excessive free
play, hard steering or strange noises.
Warning lights and chimes: Make sure all
warning lights and chimes are operating
properly.
Windshield defroster: Check that the air
comes out of the defroster outlets properly
and in sufficient quantity when operating
the heater or air conditioner.
Windshield wiper and washer*: Check
that the wipers and washer operate prop-
erly and that the wipers do not streak.
Under the hood and vehicle
The maintenance items listed here should
be checked periodically (for example, each
time you check the engine oil or refuel).
Battery*: This vehicle is equipped with a
sealed maintenance free battery. It is rec-
ommended that you visit a NISSAN dealer
for service.
NOTE:
Care should be taken to avoid situations
that can lead to potential battery dis-
charge and potential no-start conditions
such as:
1. Installation or extended use of elec- tronic accessories that consume bat-
tery power when the engine is not
running (Phone chargers, GPS, DVD
players, etc.).
2. Vehicle is not driven regularly and/or only driven short distances.
In these cases, the battery may need to
be charged to maintain battery health.
Brake and clutch (if so equipped) fluid
level*: Make sure that the brake and clutch
fluid levels are between the MIN and MAX
lines on the reservoir.
Engine coolant level*: Check the coolant
level when the engine is cold.
Engine drive belt*: Make sure the drive belt
is not frayed, worn, cracked or oily.
Engine oil level*: Check the level af ter
parking the vehicle on a level surface with
the engine off. Wait more than 15 minutes
for the oil to drain back into the oil pan.
9-4Maintenance and schedules