2017 NISSAN ALTIMA brakes

– When installing a spare tire, makesure that it is the proper size and type
as specified on the Tire and Loading
Information label. For additional in-
formation, refer to “Tire and Loading
Information label” in the “Technical
and consumer information” section
of this manual.
– For additional information, refer to “Wheels and tires” in the “Do-it-
yourself” section of this manual.
The ABS controls the brakes so the wheels do
not lock during hard braking or when braking on
slippery surfaces. The system detects the rota-
tion speed at each wheel and varies the brake
fluid pressure to prevent each wheel from locking
and sliding. By preventing each wheel from lock-
ing, the system helps the driver maintain steering
control and helps to minimize swerving and spin-
ning on slippery surfaces.
Using the system
Depress the brake pedal and hold it down. De-
press the brake pedal with firm steady pressure,
but do not pump the brakes. The ABS will oper-
ate to prevent the wheels from locking up. Steer
the vehicle to avoid obstacles.
WARNING
Do not pump the brake pedal. Doing so
may result in increased stopping
distances.
Self-test feature
The ABS includes electronic sensors, electric
pumps, hydraulic solenoids and a computer. The
computer has a built-in diagnostic feature that
tests the system each time you start the engine
and move the vehicle at a low speed in forward or
reverse. When the self-test occurs, you may hear
a “clunk” noise and/or feel a pulsation in the brake
pedal. This is normal and does not indicate a
malfunction. If the computer senses a malfunc-
tion, it switches the ABS off and illuminates the
ABS warning light on the instrument panel. The
brake system then operates normally but without
anti-lock assistance.
If the ABS warning light illuminates during the
self-test or while driving, have the vehicle
checked. It is recommended that you visit a
NISSAN dealer for this service.
Normal operation
The ABS operates at speeds above3-6mph(5
- 10 km/h). The speed varies according to road
conditions. When the ABS senses that one or more wheels
are close to locking up, the actuator rapidly ap-
plies and releases hydraulic pressure. This action
is similar to pumping the brakes very quickly. You
may feel a pulsation in the brake pedal and hear a
noise from under the hood or feel a vibration from
the actuator when it is operating. This is normal
and indicates that the ABS is operating properly.
However, the pulsation may indicate that road
conditions are hazardous and extra care is re-
quired while driving.
BRAKE ASSIST
When the force applied to the brake pedal ex-
ceeds a certain level, the brake assist is activated
generating greater braking force than a conven-
tional brake booster even with light pedal force.
WARNING
The brake assist is only an aid to assist
braking operation and is not a collision
warning or avoidance device. it is the driv-
ers responsibility to stay alert, drive safely
and be in control of the vehicle at all times.
Starting and driving5-79

●If engine control related parts are not
NISSAN recommended or are extremely
deteriorated, both the
and
the
indicator light may illuminate.
● When driving on extremely inclined sur-
faces such as higher banked corners,
the VDC system may not operate prop-
erly and the
indicator may flash or
the
indicator light may illuminate.
Do not drive on these types of roads.
● When driving on an unstable surface
such as a turntable, ferry, elevator or
ramp, the
indicator may flash or
the
indicator light may illuminate.
This is not a malfunction. Restart the
engine after driving onto a stable
surface.
● If wheels or tires other than the NISSAN
recommended ones are used, the VDC
system may not operate properly and
the
indicator may flash or
the
indicator light may illuminate.
● The VDC system is not a substitute for
winter tires or tire chains on a snow
covered road.
WARNING
● Never rely solely on the hill start assist
system to prevent the vehicle from mov-
ing backward on a hill. Always drive
carefully and attentively. Depress the
brake pedal when the vehicle is stopped
on a steep hill. Be especially careful
when stopped on a hill on frozen or
muddy roads. Failure to prevent the ve-
hicle from rolling backwards may result
in a loss of control of the vehicle and
possible serious injury or death.
● The hill start assist system is not de-
signed to hold the vehicle at a standstill
on a hill. Depress the brake pedal when
the vehicle is stopped on a steep hill.
Failure to do so may cause the vehicle
to roll backwards and may result in a
collision or serious personal injury.
● The hill start assist system may not pre-
vent the vehicle from rolling backwards
on a hill under all load or road condi-
tions. Always be prepared to depress
the brake pedal to prevent the vehicle
from rolling backwards. Failure to do so
may result in a collision or serious per-
sonal injury. When the vehicle is stopped on a hill, the hill start
assist system automatically keeps the brakes ap-
plied to help prevent the vehicle from rolling
backward in the time it takes the driver to release
the brake pedal and apply the accelerator.
The hill start assist system will operate automati-
cally under the following conditions:
● The transmission is shifted to a forward or
reverse gear.
● The vehicle is stopped completely on a hill
by applying the brake. The maximum holding
time is 2 seconds. After 2 seconds the ve-
hicle will begin to roll back and the hill start
assist system will stop operating completely.
The hill start assist system will not operate when
the shift lever is placed in the N (Neutral) or P
(Park) position or on a flat and level road.
HILL START ASSIST SYSTEM
5-82Starting and driving

SONAR LIMITATIONS
WARNING
Listed below are the system limitations for
the Sonar system. Failure to operate the
vehicle in accordance with these system
limitations could result in serious injury or
death.
●Read and understand the limitations of
the sonar system as contained in this
section. Inclement weather may affect
the function of the sonar system; this
may include reduced performance or a
false activation.
● The system is deactivated at speeds
above 6 mph (10 km/h). It is reactivated
at lower speeds.
● Inclement weather or ultrasonic
sources such as an automatic car wash,
a truck’s compressed-air brakes or a
pneumatic drill may affect the function
of the system; this may include reduced
performance or a false activation.
● The system is not designed to prevent
contact with small or moving objects.
Always move slowly. The system will
not detect small objects below the bum-
per or on the ground. ●
The system may not detect the follow-
ing objects: Fluffy objects such as
snow, cloth, cotton, glass-wool, etc.
Thin objects such as rope, wire and
chain, etc, or wedge-shaped objects.
● The system may not detect objects at
speeds above 3 mph (5 km/h) and may
not detect certain angular or moving
objects.
SYSTEM TEMPORARILY
UNAVAILABLE
When sonar blockage is detected, the system
will be deactivated automatically.
The system is not available until the conditions no
longer exist.
The sonar sensors may be blocked by temporary
ambient conditions such as splashing water, mist
or fog. The blocked condition may also be caused
by objects such as ice, frost or dirt obstructing
the sonar sensors.
Action to take:
When the above conditions no longer exist, the
system will resume automatically.
SYSTEM MAINTENANCE
The sonar sensors are located on the front and
rear bumpers. Always keep the area near the
sonar sensors clean.
The sonar sensors may be blocked by temporary
ambient conditions such as splashing water, mist
or fog.
The blocked condition may also be caused by
objects such as ice, frost or dirt obstructing the
sonar sensors.
Check for and remove objects obstructing the
area around the sonar sensors.
LSD2135
5-86Starting and driving

8 Do-it-yourself
Maintenance precautions...........................8-2
Engine compartment check locations ................8-3
Engine cooling system .............................8-5
Checking engine coolant level ...................8-6
Changing engine coolant ........................8-6
Engine oil .........................................8-7
Checking engine oil level ........................8-7
Changing engine oil ............................8-8
Changing engine oil filter .......................8-10
Continuously Variable Transmission (CVT) fluid ......8-11
Power steering fluid ............................... 8-11
Brake fluid ....................................... 8-12
Windshield-washer fluid ........................... 8-12
Windshield-washer fluid reservoir ...............8-12
Battery .......................................... 8-13
Jump starting ................................. 8-15
Variable voltage control system .....................8-15
Drive belt ........................................ 8-16
Spark plugs ...................................... 8-17
Replacing spark plugs ......................... 8-17
Air cleaner ....................................... 8-18In-cabin microfilter (if so equipped)
..............8-18
Windshield wiper blades .......................... 8-19
Cleaning ..................................... 8-19
Replacing .................................... 8-19
Brakes .......................................... 8-20
Fuses ........................................... 8-21
Engine compartment ........................... 8-21
Passenger compartment .......................8-22
Battery replacement .............................. 8-23
NISSAN Intelligent Key® .......................8-24
Lights ........................................... 8-25
Headlights .................................... 8-25
Fog lights (if so equipped) ......................8-25
Exterior and interior lights .......................8-27
Wheels and tires ................................. 8-30
Tire pressure .................................. 8-30
Tire

labeling ................................... 8-33
Types of tires .................................. 8-36
Tire chains .................................... 8-37
Changing wheels and tires .....................8-38

If you wax the surface of the hood, be careful not
to let wax get into the washer nozzle
D. This may
cause clogging or improper windshield-washer
operation. If wax gets into the nozzle, remove it
with a needle or small pin
C. If the brakes do not operate properly, have the
brakes checked. It is recommended that you visit
a NISSAN dealer for this service.
Self-adjusting brakes
Your vehicle is equipped with self-adjusting
brakes.
The front and rear disc-type brakes self-adjust
every time the brake pedal is applied.
WARNING
Have your brake system checked if the
brake pedal height does not return to nor-
mal. It is recommended that you visit a
NISSAN dealer for this service.
Brake pad wear indicators
The disc brake pads on your vehicle have audible
wear indicators. When a brake pad requires re-
placement, a high pitched scraping or screech-
ing sound will be heard when the vehicle is in
motion. The noise will be heard whether or not the
brake pedal is depressed. Have the brakes
checked as soon as possible if the wear indicator
sound is heard.
Under some driving or climate conditions, occa-
sional brake squeak, squeal or other noise may
be heard. Occasional brake noise during light to
moderate stops is normal and does not affect the
function or performance of the brake system.
Proper brake inspection intervals should
be followed.
For additional information regard-
ing brake inspections, refer to the appropriate
maintenance schedule information in the Main-
tenance and Schedules section of this manual.
LDI2731
BRAKES
8-20Do-it-yourself

Make sure that the secondary latch keeps the
hood from opening when the primary latch is
released.
When driving in areas using road salt or other
corrosive materials, check lubrication frequently.
Lights*:Clean the headlights on a regular basis.
Make sure that the headlights, stop lights, tail
lights, turn signal lights, and other lights are all
operating properly and installed securely. Also
check headlight aim.
Road wheel nuts (lug nuts)*: When checking
the tires, make sure no wheel nuts are missing,
and check for any loose wheel nuts. Tighten if
necessary.
Tire rotation*: Tires should be rotated every
5,000 miles (8,000 km).
Tires*: Check the pressure with a gauge often
and always prior to long distance trips. If neces-
sary, adjust the pressure in all tires, including the
spare, to the pressure specified. Check carefully
for damage, cuts or excessive wear.
Tire Pressure Monitoring System (TPMS)
transmitter components: Replace the TPMS
transmitter grommet seal, valve core and cap
when the tires are replaced due to wear or age. Wheel alignment and balance:
If the vehicle
should pull to either side while driving on a
straight and level road, or if you detect uneven or
abnormal tire wear, there may be a need for wheel
alignment. If the steering wheel or seat vibrates at
normal highway speeds, wheel balancing may be
needed.
For additional information regarding tires, refer to
“Important Tire Safety Information” (US) or “Tire
Safety Information” (Canada) in the Warranty In-
formation Booklet.
Windshield: Clean the windshield on a regular
basis. Check the windshield at least every six
months for cracks or other damage. Have a dam-
aged windshield repaired by a qualified repair
facility.
Windshield wiper blades*: Check for cracks
or wear if they do not wipe properly.
Inside the vehicle
The maintenance items listed here should be
checked on a regular basis, such as when per-
forming scheduled maintenance, cleaning the ve-
hicle, etc.
Accelerator pedal: Check the pedal for smooth
operation and make sure the pedal does not
catch or require uneven effort. Keep the floor mat
away from the pedal. Brake pedal:
Check the pedal for smooth op-
eration. If the brake pedal suddenly goes down
further than normal, the pedal feels spongy or the
vehicle seems to take longer to stop, have your
vehicle checked immediately. It is recommended
that you visit a NISSAN dealer for this service.
Keep the floor mat away from the pedal.
Brakes: Check that the brakes do not pull the
vehicle to one side when applied.
Continuously Variable Transmission (CVT)
P (Park) position mechanism: On a fairly
steep hill check that the vehicle is held securely
with the shift lever in the P (Park) position without
applying any brakes.
Parking brake: Check the parking brake opera-
tion 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 recommended 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 se-
curely 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.
Maintenance and schedules9-3

11 Index
A
Air bag (See supplemental restraint
system) .....................1-42
Air bag system Front (See supplemental front impact
air bag system) ...............1-49
Airbagwarninglight...........1-59,2-14
Air bag warning light, supplemental . .1-59, 2-14
Air cleaner housing filter ............8-18
Air conditioner Air conditioner operation ..........4-20
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................4-17,4-25
Servicing air conditioner ..........4-27
Airflowcharts..................4-21
Alarm system
(See vehicle security system) .........2-29
Anchor point locations .............1-26
Antenna .....................4-69
Antifreeze ....................5-87
Anti-lock brake warning light ..........2-11
Anti-lock Braking System (ABS) ........5-78
Apps .......................4-70
Armrests .....................1-7
Audible reminders ...............2-17
Audio system ..................4-27 AMradioreception.............4-28
Bluetooth®audio..........4-65,4-66
Compact disc (CD)
player..........4-37,4-41,4-47,4-54
FM-AM radio with compact disc (CD)
player.................4-35,4-39
FM/AM/SAT radio with compact disc (CD)
player.................4-43,4-49
FMradioreception.............4-27
iPod® Player
.............4-60,4-62
iPod® player operation .......4-60,4-62
Radio ....................4-27
USB interface ............4-55,4-57
USB (Universal Serial Bus)
Connection Port ...........4-55,4-57
Autolight switch .................2-35
Automatic Automatic power window switch .....2-50
Automatic anti-glare inside mirror .......3-37
Automatic door locks ..............3-6
AUXjack.................4-38,4-55
B
Battery ..................5-87,8-13
Chargewarninglight............2-12
Battery replacement ..............8-23
Keyfob ...................8-23
NISSAN Intelligent Key® ..........8-24
Before starting the engine ...........5-12
Belt (See drive belt) ..............8-16 Blind Spot Warning (BSW) warning
system......................5-20
Block heater
Engine ....................5-88
Bluetooth® audio ............4-65,4-66
Bluetooth® hands-free phone
system..............4-75,4-90,4-101
Bluetooth® streaming audio with Navigation
System .....................4-66
Boosterseats..................1-39
Brake Anti-lock Braking System (ABS) ......5-78
Brake assist (for Intelligent cruise control
system) ...................5-79
Brake fluid ..................8-12
Brakelight(Seestoplight).........8-27
Brake system ................5-78
Brakewarninglight.............2-11
Brakewearindicators........2-17,8-20
Parking brake operation ..........5-20
Self-adjusting brakes ............8-20
Brake fluid ....................8-12
Brakes ......................8-20
Brake system ..................5-78
Break-inschedule ...............5-74
Brightness/contrast button ...........4-9
Brightness control Instrument panel ..............2-37
Bulb check/instrument panel ..........2-10
Bulbreplacement................8-27

Rear seat adjustment.............1-6
Seatback pockets ................2-44
Seat belt Childsafety..................1-19
Infantsandsmallchildren..........1-20
Injured Person ................1-15
Largerchildren................1-20
Precautionsonseatbeltusage.......1-12
Pregnant women ...............1-15
Seat belt extenders .............1-18
Seat belt maintenance ............1-19
Seat belts ................1-12,7-6
Shoulder belt height adjustment ......1-18
Three-point type with retractor .......1-15
Seat belt extenders ...............1-18
Seatbeltwarninglight..........1-14,2-14
Seats Adjustment ...................1-2
Armrests....................1-7
Frontseats...................1-2
Heatedseats.................2-39
Manual front seat adjustment .........1-3
Rear seat ....................1-6
Security indicator light ..............2-16
Security system (NISSAN Vehicle Immobilizer
System) , engine start ...........2-31,5-11
Security systems Vehicle security system ...........2-29
Self-adjusting brakes ..............8-20
Service manual order form ...........10-21
Servicing air conditioner .............4-27
Shifting Continuously Variable Transmission
(CVT) .....................5-15
Shift lever lock release..............5-18
Shoulder belt height adjustment ........1-18Siri® Eyes-Free
.................4-71
Smartphone connectivity ............4-70
Sparkplugreplacement.............8-17
Sparkplugs ...................8-17
Specifications ..................10-8
Speedometer ...................2-4
Speedometer and odometer ...........2-4
Spotlights(Seemaplight) ...........2-54
SRSwarninglabel................1-59
Stability control .................5-80
Standard maintenance ..............9-8
Starting Before starting the engine ..........5-12
Jump starting ..............6-8,8-15
Precautions when starting and driving ....5-2
Push starting .................6-10
Starting the engine .............5-12
Starting the engine ...............5-12
Steering Power steering fluid .............8-11
Power steering system ...........5-77
Steeringwheel..................3-35
Stoplight.....................8-27
Storage......................2-44
Sunglassescase.................2-46
Sunglassesholder................2-46
Sunroof(seeMoonroof).............2-51
Sun visors ....................3-36
Supplemental air bag warning light . . .1-59, 2-14
Supplemental front impact air bag system . . .1-49
Supplemental restraint system Information and warning labels .......1-59
Precautions on supplemental restraint
system ....................1-42
Supplemental restraint system
(Supplemental air bag system) .........1-42Switch
Autolightswitch...............2-35
Automatic power window switch ......2-50
Fog light switch ...............2-38
Hazard warning flasher switch ........6-2
Headlightandturnsignalswitch......2-34
Headlight control switch ..........2-34
Instrument brightness control ........2-37
Power door lock switch ............
3-6
Rear window and outside mirror defroster
switch .....................2-33
Turnsignalswitch..............2-38
Vehicle dynamic control (VDC) off
switch .....................2-41
T
Tachometer ....................2-5
Temperature gauge Engine coolant temperature gauge .....2-5
Theft (NISSAN Vehicle Immobilizer System) ,
engine start ................2-31,5-11
Three-way catalyst ................5-2
Tie down hooks .................2-47
Tilt Telescopic steering .............3-35
Tire Flat tire ..................6-3,6-4
Spare tire ................6-5,8-40
Tire and Loading Information label ....10-12
Tire chains ..................8-37
Tire pressure .................8-30
Tire rotation..................8-38
Types of tires .................8-36
Uniform tire quality grading ........10-17
11-6