2021 NISSAN SENTRA oil change

Maintenance
The maintenance menu allows the user to set reminders for various vehicle maintenance items.
Menu itemResult
Maintenance Displays various maintenance reminder options.
Oil Control System Allows user to reset the current interval. This should only be done af ter completing oil change maintenance.
Oil and Filter Allows user to set a reminder at a specific interval or reset the current one.
Tire Allows user to set a reminder at a specific interval or reset the current one.
Other Allows user to set a reminder at a specific interval or reset the current one.
2-22Instruments and controls

Low Oil Pressure: See Owner’s Manual
This warning appears in the message area
of the vehicle information display if low oil
pressure is detected. This gauge is not de-
signed to indicate low oil level.The low oil
pressure warning is not designed to indi-
cate a low oil level. Use the dipstick to
check the oil level. For additional informa-
tion, refer to “Engine oil” in the “Do-it-
yourself ” section of this manual.
Low Washer Fluid
This warning illuminates when the
windshield-washer fluid is at a low level.
Add windshield-washer fluid as necessary.
For additional information, refer to
“Windshield-washer fluid” in the “Do-it-
yourself ” section of this manual.
Tire Pressure Low - Add Air
This warning appears when the low tire
pressure warning light in the meter illumi-
nates and low tire pressure is detected. The
warning appears each time the ignition
switch is placed in the ON position as long
as the low tire pressure warning light re-
mains illuminated. If this warning appears,
stop the vehicle and adjust the tire pres-
sures of all four tires to the recommended
COLD tire pressure shown on the Tire and
Loading Information label. For additional information, refer to “Low tire pressure
warning light” in this section and “Tire Pres-
sure Monitoring System (TPMS)” in the
“Starting and driving” section of this
manual.
TPMS Error: See Owner’s Manual
This warning appears when there is an er-
ror with your TPMS. If this warning comes
on, have the system checked. It is recom-
mended that you visit a NISSAN dealer for
this service.
Door/Trunk Open
This warning illuminates when a door has
been opened.
Power will turn off to save the battery
This message appears in the vehicle infor-
mation display af ter a period of time if the
ignition switch is in the ON position and if
the vehicle is in P (Park). For additional infor-
mation, refer to “Push-button ignition
switch positions” in the “Starting and driv-
ing” section of this manual.
Power turned off to save the battery
This message appears af ter the ignition
switch is automatically turned off. For addi-
tional information, refer to “Push-button ig-
nition switch positions” in the “Starting and
driving” section of this manual.
Reminder: Turn OFF Headlights
This warning appears when the headlights
are lef t in the ON position when exiting the
vehicle. Place the headlight switch in the
OFF or AUTO position. For additional infor-
mation, refer to “Headlight and turn signal
switch” in this section.
Headlight System Error: See Owner’s
Manual (if so equipped)
This warning appears when the LED head-
lights are not functioning properly.
If this warning appears, have your system
checked. It is recommended that you visit a
NISSAN dealer for this service.
Engine Oil Service due i
n–––km
This distance to oil change is displayed if
the distance to oil change is less than 100
km (62 miles).
BSW/RCTA System Malfunction: See
Owner’s Manual
This warning appears when the Blind Spot
Warning/Rear Cross Traffic Alert systems
are not functioning properly. For additional
information, refer to “Blind Spot Warning
(BSW)” and “Rear Cross Traffic Alert (RCTA)”
in the “Starting and driving” section of this
manual.
2-30Instruments and controls

Maintenance
The maintenance menu allows the user to
set reminders for various vehicle mainte-
nance items.
Menu itemResult
Maintenance Displays various maintenance reminder options.
Oil Control System Allows user to reset the current interval. This should only be done af ter completing oil change maintenance.
Oil and Filter Allows user to set a reminder at a specific interval or reset the current one.
Tire Allows user to set a reminder at a specific interval or reset the current one.
Other Allows user to set a reminder at a specific interval or reset the current one.
2-40Instruments and controls

will be a small reserve of fuel in the tank
when the fuel gauge needle reaches 0
(Empty).
Loose Fuel Cap
This warning appears when the fuel-filler
cap is not tightened correctly af ter the ve-
hicle has been refueled. For additional in-
formation, refer to “Fuel-filler cap” in the
“Pre-driving checks and adjustments” sec-
tion of this manual.
EngineOilServiceduein–––km
This distance to oil change is displayed if
the distance to oil change is less than 100
km (62 miles).
Low Washer Fluid (if so equipped)
This warning illuminates when the
windshield-washer fluid is at a low level.
Add windshield-washer fluid as necessary.
For additional information, refer to
“Windshield-washer fluid” in the “Do-it-
yourself ” section of this manual.
Tire Pressure Low - Add Air
This warning appears when the low tire
pressure warning light in the meter illumi-
nates and low tire pressure is detected. The
warning appears each time the ignition
switch is placed in the ON position as long
as the low tire pressure warning light re-mains illuminated. If this warning appears,
stop the vehicle and adjust the tire pres-
sures of all four tires to the recommended
COLD tire pressure shown on the Tire and
Loading Information label. For additional
information, refer to “Low tire pressure
warning light” in this section and “Tire Pres-
sure Monitoring System (TPMS)” in the
“Starting and driving” section of this
manual.
Door/Trunk Open
This warning illuminates when a door or
the trunk has been opened.
Timer Alert — Time for a break?
This indicator appears when the set time is
reached. The time can be set up to six
hours. For additional information, refer to
“Settings” in this section.
Low outside temperature indicator
This indicator appears if the outside tem-
perature is below 3°C (37°F). The tempera-
ture can be changed to display in Celsius or
Fahrenheit. For additional information, re-
fer to “Settings” in this section.
Power will turn off to save the battery
This message appears in the vehicle infor-
mation display af ter a period of time if the
ignition switch is in the AUTO ACC or the ON
position and if the vehicle is in P (Park). For
additional information, refer to “Push-
button ignition switch positions” in the
“Starting and driving” section of this
manual.
Power turned off to save the battery
This message appears af ter the ignition
switch is automatically turned off. For addi-
tional information, refer to “Push-button ig-
nition switch positions” in the “Starting and
driving” section of this manual.
Reminder: Turn OFF Headlights
This warning appears when the headlights
are lef t in the ON position when exiting the
vehicle. Place the headlight switch in the
OFF or AUTO position. For additional infor-
mation, refer to “Headlight and turn signal
switch” in this section.
Headlight System Error See Owner’s
Manual (if so equipped)
This warning illuminates when there is an
error with the system. For additional infor-
mation, refer to “Headlight and turn signal
switch” in this section.
Instruments and controls2-47

• When the climate system is in automaticoperation and the engine coolant tem-
perature and outside air temperature are
low, the air flow outlet may default to de-
froster mode for a maximum of 2 min-
utes 30 seconds. This is not a malfunc-
tion. Af ter the engine coolant
temperature warms up, the air flow outlet
will return to foot mode and operation will
continue normally.
• When the outside and interior cabin tem- peratures are moderate to high, the in-
take setting may default to turn off air
recirculation to allow fresh air into the
passenger compartment. You may no-
tice air flow from the foot mode, bi-level
mode, or side demist vent outlets for a
maximum of 15 seconds. This may occur
when the previous climate setting was
turned off. This is not a malfunction. Af ter
the initial warm air is expelled, the intake
will return to automatic control, the air
flow outlet will return to previous settings,
and operation will continue normally. To
exit, press any climate control button.
• Keep the moonroof (if so equipped) closed while the air conditioner is in op-
eration. • If you feel that the air flow mode you have
selected and the outlets the air is coming
out do not match, select the
mode.
• When you change the air flow mode, you may feel air flow from the foot outlets for
just a moment. This is not a malfunction. The air conditioner system in your NISSAN
vehicle is charged with a refrigerant de-
signed with the environment in mind.
This refrigerant does not harm the
earth's ozone layer.
Special charging equipment and lubricant
is required when servicing your NISSAN air
conditioner. Using improper refrigerants or
lubricants will cause severe damage to
your air conditioner system. For additional
information, refer to “Air conditioner sys-
tem refrigerant and oil recommendations”
in the “Technical and consumer informa-
tion” section of this manual.
It is recommended that you visit a NISSAN
dealer to service your “environmentally
friendly ” air conditioning system.

Follow these easy-to-use Fuel Efficient
Driving Tips to help you achieve the most
fuel economy from your vehicle.
1.Use Smooth Accelerator and Brake
Pedal Application
• Avoid rapid starts and stops
• Use smooth, gentle accelerator and brake application whenever possible
• Maintain constant speed while com- muting and coast whenever possible
2. Maintain Constant Speed
• Look ahead to try and anticipate and minimize stops
• Synchronizing your speed with traffic lights allows you to reduce your num-
ber of stops
• Maintaining a steady speed can mini- mize red light stops and improve fuel
efficiency
3. Use Air Conditioning (A/C) at Higher
Vehicle Speeds
• Below 40 mph (64 km/h), it is more efficient to open windows to cool the
vehicle due to reduced engine load
• Above 40 mph (64 km/h), it is more efficient to use A/C to cool the vehicle
due to increased aerodynamic drag • Recirculating the cool air in the cabin
when the A/C is on reduces cooling
load
4. Drive at Economical Speeds and
Distances
• Observing the speed limit and not ex- ceeding 60 mph (97 km/h) (where le-
gally allowed) can improve fuel effi-
ciency due to reduced aerodynamic
drag
• Maintaining a safe following distance behind other vehicles reduces unnec-
essary braking
• Safely monitoring traffic to anticipate changes in speed permits reduced
braking and smooth acceleration
changes
• Select a gear range suitable to road conditions
5. Use Cruise Control
• Using cruise control during highway driving helps maintain a steady speed
• Cruise control is particularly effective in providing fuel savings when driving
on flat terrains
6. Plan for the Shortest Route
• Utilize a map or navigation system to determine the best route to save time 7.
Avoid Idling
• Shutting off your engine when safe for stops exceeding 30–60 seconds saves
fuel and reduces emissions
8. Buy an Automated Pass for Toll Roads
• Automated passes permit drivers to use special lanes to maintain cruising
speed through the toll and avoid stop-
ping and starting
9. Winter Warm Up
• Limit idling time to minimize impact to fuel economy
• Vehicles typically need no more than 30 seconds of idling at start-up to ef-
fectively circulate the engine oil before
driving
• Your vehicle will reach its ideal operat- ing temperature more quickly while
driving versus idling
10. Keeping your Vehicle Cool
• Park your vehicle in a covered parking area or in the shade whenever pos-
sible
• When entering a hot vehicle, opening the windows will help to reduce the
inside temperature faster, resulting in
reduced demand on your A/C system
FUEL EFFICIENT DRIVING TIPS
5-110Starting and driving

CHECKING ENGINE OIL LEVEL
1. Park the vehicle on a level surface andapply the parking brake.
2. Start the engine and let it idle until it reaches operating temperature.
3. Turn off the engine. Wait more than 10
minutes for the oil to drain back into
the oil pan.
4. Remove the dipstick and wipe it clean. Reinsert it all the way. 5. Remove the dipstick again and check
the oil level. It should be between the H
(High) and L (Low) marksOB. This is the
normal operating oil level range. If the oil
level is below the L (Low) mark
OA,re-
move the oil filler cap and pour recom-
mended oil through the opening. Do not
overfill
OC.
6. Recheck oil level with the dipstick.
It is normal to add some oil between oil
maintenance intervals or during the
break-in period, depending on the sever-
ity of operating conditions.
CAUTION
• Oil level should be checked regularly.
Operating the engine with an insuffi-
cient amount of oil can damage the
engine, and such damage is not cov-
ered by warranty.
• It is normal to add some oil between
oil maintenance intervals or during
the break-in period, depending on
the severity of operating conditions.
Make sure to follow the engine oil changing
intervals in the maintenance booklet. Op-
erating under the following conditions may
require more frequent oil change:
• repeated short distance driving
• driving in dusty conditions
• stop and go commuting.
CHANGING ENGINE OIL AND OIL
FILTER
For additional information on engine oil
and oil filter change, refer to the instruc-
tions outlined in this section.
LDI3487LDI0371
ENGINE OIL
Do-it-yourself8-7

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 run-
ning (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.
Exhaust system: Make sure there are no
loose supports, cracks or holes. If the
sound of the exhaust seems unusual or
there is a smell of exhaust fumes, immedi-
ately have the exhaust system inspected. It
is recommended that you visit a NISSAN
dealer for this service. For additional infor-
mation, refer to “Exhaust gas (carbon mon-
oxide)” in the “Starting and driving” section
of this manual.
9-4Maintenance and schedules