2019 NISSAN ALTIMA key

8 Do-it-yourself
Maintenance precautions.......................8-2
Engine compartment check locations ...........8-4
Engine cooling system ..........................8-6
Checking engine coolant level ................8-7
Changing engine coolant .....................8-7
Engine oil ........................................8-8
Checking engine oil level .....................8-8
Changing engine oil and oil filter ..............8-9
Continuously Variable Transmission (CVT)
fluid ............................................ 8-13
Brake fluid ...................................... 8-13
Windshield-washer fluid ........................8-14
Windshield-washer fluid reservoir ............8-14
Battery......................................... 8-15
Jump starting ............................... 8-16
Variable voltage control system ................8-17
Drive belt ....................................... 8-17
Spark plugs .................................... 8-18
Replacing spark plugs .......................8-18
Air cleaner ...................................... 8-19In-cabin microfilter
.......................... 8-19
Windshield wiper blades ........................8-20
Cleaning .................................... 8-20
Replacing ................................... 8-20
Brakes.......................................... 8-21
Fuses ........................................... 8-22
Engine compartment .......................8-22
Passenger compartment ....................8-23
Battery replacement ........................... 8-24
NISSAN Intelligent Key® ......................8-25
Lights .......................................... 8-26
Headlights ................................... 8-26
Fog lights (if so equipped) ...................8-27
Exterior and interior lights ...................8-27
Wheels and tires ................................ 8-30
Tire pressure ................................ 8-30
Tire labeling ................................. 8-34
Types of tires ................................ 8-36
Tir

e chains .................................. 8-37
Changing wheels and tires ..................8-39

When performing any inspection or main-
tenance work on your vehicle, always take
care to prevent serious accidental injury to
yourself or damage to the vehicle. The fol-
lowing are general precautions which
should be closely observed.
WARNING
∙ Park the vehicle on a level surface, ap-ply the parking brake securely and
block the wheels to prevent the ve-
hicle from moving. Move the shif t le-
ver to P (Park).
∙ Be sure the ignition key is in the OFF or LOCK position when performing any
parts replacement or repairs.
∙ If you must work with the engine run- ning, keep your hands, clothing, hair
and tools away from moving fans,
belts and any other moving parts.
∙ It is advisable to secure or remove any loose clothing and remove any jew-
elry, such as rings, watches, etc. be-
fore working on your vehicle.
∙ Always wear eye protection whenever you work on your vehicle. ∙ Your vehicle is equipped with an auto-
matic engine cooling fan. It may come
on at any time without warning, even
if the ignition key is in the OFF position
and the engine is not running. To
avoid injury, always disconnect the
negative battery cable before work-
ing near the fan.
∙ If you must run the engine in an en- closed space such as a garage, be sure
there is proper ventilation for exhaust
gases to escape.
∙ Never get under the vehicle while it is supported only by a jack. If it is neces-
sary to work under the vehicle, sup-
port it with safety stands.
∙ Keep smoking materials, flame and sparks away from the fuel tank and
battery.
∙ On gasoline engine models, the fuel filter or fuel lines should be serviced. It
is recommended that you visit a
NISSAN dealer for this service because
the fuel lines are under high pressure
even when the engine is off.
CAUTION
∙ Do not work under the hood while theengine is hot. Turn the engine off and
wait until it cools down.
∙ Avoid contact with used engine oil and coolant. Improperly disposed en-
gine oil, engine coolant and/or other
vehicle fluids can damage the envi-
ronment. Always conform to local
regulations for disposal of vehicle
fluid.
∙ Never leave the engine or the trans- mission related component harness
connector disconnected while the ig-
nition switch is in the ON position.
∙ Never connect or disconnect the bat- tery or any transistorized component
while the ignition switch is in the ON
position.
MAINTENANCE PRECAUTIONS
8-2Do-it-yourself

NISSAN INTELLIGENT KEY®
Replace the battery in the Intelligent Key as
follows:1. Remove the mechanical key from the Intelligent Key.
2. Insert a small screwdriver
Ainto the
slit
Bof the corner and twist it to sepa-
rate the upper part from the lower part.
Use a cloth to protect the casing.
3. Replace the battery with a new one. Recommended battery: CR2032 or
equivalent.
∙ Do not touch the internal circuit andelectric terminals as doing so could
cause a malfunction.
∙ Hold the battery by the edges. Hold- ing the battery across the contact
points will seriously deplete the stor-
age capacity.
∙ Make sure that the + side faces the bottom of the case. 4. Close the lid securely as illustrated with
CandD.
5. Operate the buttons to check the op- eration.
It is recommended that you visit a NISSAN
dealer for this service if you need assis-
tance for replacement.
LDI2001
WDI0568
Do-it-yourself8-25

CHASSIS & BODY MAINTENANCE
Abbreviations: I = Inspect and correct or replace as necessary, R = Replace,
MAINTENANCE OPERATION
Perform at number of miles, kilometers or months, whichever comes first. miles x 1,000
(km x 1,000) Months MAINTENANCE INTERVAL
5
(8) 6 10
(16) 12 15
(24) 18 20
(32) 24 25
(40) 30 30
(48) 36 35
(56) 42 40
(64) 48 45
(72) 54 50
(80) 60 55
(88) 66 60
(96) 72
Brake lines and cables II I II I
Brake pads and rotors  II I II I
Brake fluid  RRR
CVT fluid See NOTE (1)II III I
Transfer fluid & differential gear oil See NOTE (2)II III I
Steering gear and linkage, axle and suspension parts III
Tire rotation See NOTE (3)
Propeller shaf t & drive shaf t boots (AWD model) II I II I
Exhaust system  III
In-cabin microfilter RRRR
NISSAN Intelligent Key® battery IR RR
9-12Maintenance and schedules

Abbreviations: I = Inspect and correct or replace as necessary, R = Replace,
MAINTENANCE OPERATION
Perform at number of miles, kilometers or months, whichever comes first. miles x 1,000
(km x 1,000) Months MAINTENANCE INTERVAL
65
(104) 78 70
(112) 84 75
(120) 90 80
(128) 96 85
(136) 102 90
(144) 108 95
(152) 114 100
(160) 120 105
(168) 126 110
(176) 132 115
(184) 138 120
(192) 144
Brake lines and cables II I II I
Brake pads and rotors  II I II I
Brake fluid  RRR
CVT fluid See NOTE (1)II III I
Transfer fluid & differential gear oil See NOTE (2)II III I
Steering gear and linkage, axle and suspension parts III
Tire rotation See NOTE (3)
Propeller shaf t & drive shaf t boots (AWD model) II I II I
Exhaust system  III
In-cabin microfilter RRRR
NISSAN Intelligent Key® battery RRRR
NOTE:
Maintenance items with “” should be performed more frequently according to “Maintenance under severe driving conditions”.
(1) If using a car-top carrier or driving on rough or muddy roads, inspect CVT fluid deterioration every 60,000 miles (96,000 km),
then change CVT fluid if necessary. And if the inspection is not performed, change (not just inspect) CVT fluid every 60,000 miles
(96,000 km). It is recommended that you visit a NISSAN dealer for this service.
(2) If using a car-top carrier, or driving on rough or muddy roads, change (not just inspect) oil at every 20,000 miles (32,000 km) or
24 months.
(3) For additional information, refer to “Explanation of general maintenance items” in this section.
Maintenance and schedules9-13

CHASSIS & BODY MAINTENANCE
Abbreviations: I = Inspect and correct or replace as necessary, R = Replace,
MAINTENANCE OPERATION
Perform at number of miles, kilometers or months, whichever comes first. Miles x 1,000
(km x 1,000) Months MAINTENANCE INTERVAL
3.75 (6)6 7. 5
(12) 12 11.25
(18)18 15
(24) 24 18.75
(30)30 22.5
(36) 36 26.25
(42)42 30
(48) 48 33.75
(54)54 37.5
(60) 60 41.25
(66)66 45
(72) 72
B ra ke li n es & ca b le s IIIIII
Brake pads & rotors IIIIII
Brake fluid RRR
C VT flu id See NO TE (1 )IIIIII
Steering gear & linkage, axle & suspension
parts III
Tire rotation See NOTE (2)
Front drive shaf t boots IIIIII
Exhaust system III
In-cabin microfilter RRRR
NISSAN Intelligent Key® battery IR RR
Maintenance and schedules9-17

MAINTENANCE OPERATION
Perform at number of miles, kilometers or months, whichever comes first. Miles x 1,000
(km x 1,000) Months MAINTENANCE INTERVAL
48.75 (78)78 52.5
(84) 84 56.25
(90)90 60
(96) 96 63.75
(102) 102 67.5
(108) 108 71.25
(114) 114 75
(120) 120 78.75
(126) 126 82.5
(132) 132 86.25
(138) 138 90
(144) 144
B ra ke li n es & ca b le s IIIIII
Brake pads & rotors IIIIII
Brake fluid RRR
C VT flu id See NO TE (1 )IIIIII
Steering gear & linkage, axle & suspension
parts III
Tire rotation See NOTE (2)
Front drive shaf t boots  IIIIII
Exhaust system III
In-cabin microfilter RRRR
NISSAN Intelligent Key® battery RRRR
NOTE:
Maintenance items with “” should be performed more frequently according to “Maintenance under severe driving conditions”.
(1) If using a car-top carrier or driving on rough or muddy roads, inspect CVT fluid deterioration every 60,000 miles (96,000 km),
then change CVT fluid if necessary. And if the inspection is not performed, change (not just inspect) CVT fluid every 60,000 miles
(96,000 km). It is recommended that you visit a NISSAN dealer for this service.
(2) For additional information on tire rotation, refer to “Explanation of general maintenance items” in this section.
9-18Maintenance and schedules

11 Index
A
Active noise cancellation Active sound
enhancement ..........5-184,5-184
ActiveRideControl(ARC)..........5-175
Air bag (See supplemental restraint
system) .................... .1-46
Air bag system Front (See supplemental front impact
airbagsystem)..............1-53
Airbagwarninglight..........1-66, 2-15
Air bag warning light,
supplemental ..............1-66, 2-15
Air cleaner housing filter ..........8-19
Air conditioner Air conditioner operation ....4-32,4-38
Air conditioner specification label . .10-12
Air conditioner system refrigerant
and oil recommendations .......10-7
Air conditioner system refrigerant
recommendations ............10-7
Heater and air conditioner
controls...............4-29,4-38
Servicing air conditioner ........4-41
Air flow charts .................4-33
Alarm system
(See vehicle security system) .......2-39
All-Wheel Drive .............5-166,6-14
Anchor point locations ...........1-28
Antenna ....................4-42
Antifreeze ...................5-181 Anti-lock brake warning light
........2-10
Anti-lock Braking System (ABS) ......5-171
Armrests.................... .1-7
Audible reminders ..............2-18
Autolightswitch ...............2-44
Automatic Automatic drive
positioner ...........3-33,3-34,3-35
Automatic power window switch . . .2-61
Automatic anti-glare inside mirror . . . .3-32
Automaticbrakehold............5-28
Automatic door locks .............3-7
Automatic drive positioner . .3-33, 3-34, 3-35
Automatic Emergency Braking
(AEB) ................2-10,2-14,5-130
Automatic Emergency Braking (AEB) with
Pedestrian Detection ............5-139
AWD...................5-166,6-14
B
Battery .................5-181,8-15 Charge warning light ...........2-11
Battery replacement ............8-24
Keyfob...................8-24
NISSAN Intelligent Key® .........8-25
Before starting the engine .........5-16
Belt(Seedrivebelt)..............8-17
Blind Spot Warning (BSW) ..........5-45
Booster seats .................1-42
Brake Anti-lock Braking System (ABS) ....5-171 Brakefluid.................8-13
Brakelight(Seestoplight).......8-27
Brakesystem...............5
-170
Brakewarninglight............2-11
Brakewearindicators.......2-18,8-21
Parking brake operation ........5-25
Self-adjustingbrakes ..........8-21
Brake Assist ..................5-172
Brakefluid...................8-13
Brakes......................8-21
Brakesystem.................5 -170
Break-in schedule ..............5-164
Brightness control Instrument panel .............2-49
Bulb check/instrument panel .......2-10
Bulb replacement ..............8-27
C
Capacities and recommended
fuel/lubricants.................10-2
Ca
rgo
(See vehicle loading information) .....10-13
Car phone or CB radio ...........4-42
Chassis control ...............5 -175
Check tire pressure .............2-34
Childrestraints.......1-21, 1-22, 1-23, 1-26 LATCH (Lower Anchors and Tethers for
CHildren)System.............1-26
Precautions on child
restraints.........1-23, 1-31, 1-38, 1-43