power steering NISSAN ALTIMA 2019 Owner´s Manual

∙ Do not leave children unattended in-side the vehicle. They could unknow-
ingly activate switches or controls or
make the vehicle move. Unattended
children could become involved in se-
rious accidents.
∙ To help avoid risk of injury or death through unintended operation of the
vehicle and/or its systems, do not
leave children, people who require the
assistance of others or pets unat-
tended in your vehicle. Additionally,
the temperature inside a closed ve-
hicle on a warm day can quickly be-
come high enough to cause a signifi-
cant risk of injury or death to people
and pets.
1. Firmly apply the parking brake.
2. Move the shif t lever to the P (Park) po- sition.
3. To help prevent the vehicle from rolling into traffic when parked on an incline, it
is a good practice to turn the wheels as
illustrated. ∙ HEADED DOWNHILL WITH CURBA:
Turn the wheels into the curb and
move the vehicle forward until the curb
side wheel gently touches the curb.
∙ HEADED UPHILL WITH CURB
B:
Turn the wheels away from the curb
and move the vehicle back until the
curb side wheel gently touches the
curb.
∙ HEADED UPHILL OR DOWNHILL, NO CURB
C:
Turn the wheels toward the side of the
road so the vehicle will move away
from the center of the road if it moves.
4. Place the ignition switch in the LOCK position.
WARNING
∙ If the engine is not running or isturned off while driving, the power as-
sist for the steering will not work.
Steering will be harder to operate.
∙ When the power steering warning light illuminates with the engine run-
ning, there will be no power assist for
the steering. You will still have control
of the vehicle, but the steering will be
much harder to operate. Have the
power steering system checked. It is
recommended that you visit a NISSAN
dealer for this service.
The power steering system is designed to
provide power assistance while driving to
operate the steering wheel with light force.
When the steering wheel is operated re-
peatedly or continuously while parking or
driving at a very low speed, the power as-
sist for the steering wheel will be reduced.
This is to prevent overheating of the power
steering system and protect it from getting
damaged. While the power assist is re-
duced, steering wheel operation will be-
come heavy. If the steering wheel opera-
tion is still performed, the power steering
may stop and the power steering warning
POWER STEERING
Starting and driving5-169

light will illuminate. In a safe location, stop
the engine and place the ignition switch in
the OFF position. The temperature of the
power steering system will go down af ter a
period of time and the power assist level
will return to normal af ter starting the en-
gine. The power steering warning light will
go off. Avoid repeating such steering wheel
operations that could cause the power
steering system to overheat.
You may hear a noise from the front of the
vehicle when the steering wheel is oper-
ated. This is a normal operational noise
and is not a malfunction.
If the power steering warning light illumi-
nates while the engine is running, it may
indicate the power steering system is not
functioning properly and may need servic-
ing. Have the power steering system
checked. It is recommended that you visit a
NISSAN dealer for this service.
When the power steering warning light illu-
minates with the engine running, the
power assist for the steering will cease op-
eration but you will still have control of the
vehicle. At this time, greater steering efforts
are required to operate the steering wheel,
especially in sharp turns and at low speeds.The brake system has two separate hy-
draulic circuits. If one circuit malfunctions,
you will still have braking at two wheels.
BRAKE PRECAUTIONS
Vacuum assisted brakes
The brake booster aids braking by using
engine vacuum. If the engine stops, you
can stop the vehicle by depressing the
brake pedal. However, greater foot pres-
sure on the brake pedal will be required to
stop the vehicle and stopping distance will
be longer.
Using the brakes
Avoid resting your foot on the brake pedal
while driving. This will overheat the brakes,
wear out the brake pads faster, and reduce
gas mileage.
To help reduce brake wear and to prevent
the brakes from overheating, reduce speed
and downshif t to a lower gear before going
down a slope or long grade. Overheated
brakes may reduce braking performance
and could result in loss of vehicle control.
WARNING
∙ While driving on a slippery surface, be
careful when braking, accelerating or
downshif ting. Abrupt braking or ac-
celerating could cause the wheels to
skid and result in an accident.
∙ If the engine is not running or is turned off while driving, the power
assist for the brakes will not work.
Braking will be harder.
Wet brakes
When the vehicle is washed or driven
through water, the brakes may get wet. As
a result, your braking distance will be lon-
ger and the vehicle may pull to one side
during braking.
To dry the brakes, drive the vehicle at a safe
speed while lightly pressing the brake
pedal to heat up the brakes. Do this until
the brakes return to normal. Avoid driving
the vehicle at high speeds until the brakes
function correctly.
BRAKE SYSTEM
5-170Starting and driving

If the ABS warning light illuminates during
the self-test or while driving, have the ve-
hicle checked. It is recommended that you
visit a NISSAN dealer for this service.
Normal operation
The Anti-lock Braking System (ABS) oper-
ates 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 applies and releases hydraulic pres-
sure. This action is similar to pumping the
brakes very quickly. You may feel a pulsa-
tion 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 op-
erating properly. However, the pulsation
may indicate that road conditions are haz-
ardous and extra care is required while
driving.
BRAKE ASSIST
When the force applied to the brake pedal
exceeds a certain level, the Brake Assist is
activated generating greater braking force
than a conventional 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
driver’s responsibility to stay alert, drive
safely and be in control of the vehicle at
all times. The VDC system uses various sensors to
monitor driver inputs and vehicle motion.
Under certain driving conditions, the VDC
system helps to perform the following
functions:
∙ Controls brake pressure to reduce wheel slip on one slipping drive wheel
so power is transferred to a non-
slipping drive wheel on the same axle.
∙ Controls brake pressure and engine output to reduce drive wheel slip based
on vehicle speed (traction control func-
tion).
∙ Controls brake pressure at individual wheels and engine output to help the
driver maintain control of the vehicle in
the following conditions:
– Understeer (vehicle tends to not fol- low the steered path despite in-
creased steering input)
– Oversteer (vehicle tends to spin due to certain road or driving conditions)
The VDC system can help the driver to
maintain control of the vehicle, but it can-
not prevent loss of vehicle control in all driv-
ing situations.
VEHICLE DYNAMIC CONTROL (VDC)
SYSTEM
5-172Starting and driving

When the VDC system operates, theindicator light in the instrument panel
flashes to note the following:∙ The road may be slippery or the system may determine some action is required
to help keep the vehicle on the steered
path.
∙ You may feel a pulsation in the brake pedal and hear a noise or vibration from
under the hood. This is normal and indi-
cates that the VDC system is working
properly.
∙ Adjust your speed and driving to the road conditions.
For additional information, refer to “Slip in-
dicator light” and “Vehicle Dynamic Control
(VDC) OFF indicator light” in the “Instru-
ments and controls” section of this manual.
If a malfunction occurs in the system,
the
indicator light comes on in the
instrument panel. The VDC system auto-
matically turns off when the indicator light
is on.
The vehicle information display is used to
turn off the VDC system. The
indica-
tor light illuminates to indicate the VDC sys-
tem is off. When the VDC system is turned off in the
vehicle information display, the VDC sys-
tem still operates to prevent one drive
wheel from slipping by transferring power
to a non-slipping drive wheel. The
in-
dicator light flashes if this occurs. All other
VDC functions are off and the
indica-
tor light will not flash.
The VDC system is automatically reset to
ON when the ignition switch is placed in the
OFF position then back to the ON position.
The computer has a built-in diagnostic fea-
ture that tests the system each time you
start the engine and move the vehicle for-
ward or in reverse at a slow speed. When
the self-test occurs, you may hear a clunk
noise and/or feel a pulsation in the brake
pedal. This is normal and is not an indica-
tion of a malfunction.
WARNING
∙ The VDC system is designed to help the driver maintain stability but does
not prevent accidents due to abrupt
steering operation at high speeds or
by careless or dangerous driving
techniques. Reduce vehicle speed and
be especially careful when driving and
cornering on slippery surfaces and al-
ways drive carefully.
∙ Do not modif y the vehicle’s suspen- sion. If suspension parts such as
shock absorbers, struts, springs, sta-
bilizer bars, bushings and wheels are
not NISSAN recommended for your
vehicle or are extremely deteriorated,
the VDC system may not operate
properly. This could adversely affect
vehicle handling performance, and
the
indicator light may flash or
the
indicator light may
illuminate.
Starting and driving5-173

6. Af ter the engine cools down, check thecoolant level in the engine coolant res-
ervoir tank with the engine running.
Add coolant to the engine coolant res-
ervoir tank if necessary. It is recom-
mended that you visit a NISSAN dealer
for this service. When towing your vehicle, all State (Provin-
cial in Canada) and local regulations for
towing must be followed. Incorrect towing
equipment could damage your vehicle.
Towing instructions are available from a
NISSAN dealer. Local service operators are
generally familiar with the applicable laws
and procedures for towing. To assure
proper towing and to prevent accidental
damage to your vehicle, NISSAN recom-
mends having a service operator tow your
vehicle. It is advisable to have the service
operator carefully read the following pre-
cautions:
WARNING
∙ Never ride in a vehicle that is being
towed.
∙ Never get under your vehicle af ter it has been lif ted by a tow truck.
CAUTION
∙ When towing, make sure that thetransmission, axles, steering system
and powertrain are in working condi-
tion. If any of these conditions apply,
dollies or a flatbed tow truck must be
used.
∙ Always attach safety chains before towing.
For additional information, refer to “Flat
towing” in the “Technical and consumer in-
formation” section of this manual.
TOWING RECOMMENDED BY
NISSAN
NISSAN recommends towing your vehicle
based upon the type of drivetrain. For addi-
tional information, refer to the diagrams in
this section to ensure that your vehicle is
properly towed.
TOWING YOUR VEHICLE
6-12In case of emergency

Inside the vehicle
The maintenance items listed here should
be checked on a regular basis, such as
when performing scheduled maintenance,
cleaning the vehicle, 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
operation. 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 imme-
diately. 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 shif t lever in the P (Park)
position without applying 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.
9-4Maintenance and schedules

O
Octane rating (See fuel octane rating) . .10-6
Odometer ....................2-5
Oil Capacities and recommended
fuel/lubricants...............10-2
Changing engine oil ............8-9
Changing engine oil filter .........8-9
Checking engine oil level .........8-8
Engine oil ...................8-8
Engine oil and oil filter
recommendation .............10-6
Engine oil viscosity .............10-7
Outsidemirrors................3-32
Overhead sunglasses holder ........2-58
Overheat Ifyourvehicleoverheats.........6-11
Owner's manual order form ........10-22
Owner's manual/service manual order
information..................10-22
P
Parking Parking brake operation .........5-25
Parking/parkingonhills.........5-169
Parkingbrake...........2-12,2-15,5-25
Personal lights .................2-65
Power Power door locks ..............3-6
Poweroutlet................2-54
Powerrearwindows ...........2-61
Power steering system .........5-169
Powerwindows..............2-60 Rearpowerwindows...........2-61
Poweroutlet..................2-54
Powersteering................5-169
Precautions Maintenance precautions .........8-2
Precautions on booster
seats............1-23, 1-31, 1-38, 1-43
Precautions on child
restraints .........1-23, 1-31, 1-38, 1-43
Precautions on seat belt usage .....1-12
Precautions on supplemental restraint
system ................... .1-46
Precautions when starting and
driving..................5-4,5-11
ProPILOT Assist .................5-91
Push starting ..................6-11
R
Radio Car phone or CB radio ..........4-42
Readiness for inspection maintenance
(I/M) test ....................10-20
Rear Automatic Braking (RAB) .......5-125
RearCrossTrafficAlert(RCTA) .......5-55
Rear Door Alert ..........2-36,2-37,2-53
Rearpowerwindows.............2-61
Rearseat.................... .1-5
Rear Sonar System (RSS) ..........5-176
Rearviewmirror ................3-31
RearViewMonitor................4-3
Rear window and outside mirror defroster
switch......................2-43
Recommended Fluids ............10-2 Recorders
EventData.............10-20,10-21
Refrigerant recommendation ........10-7
Registering a vehicle in another
country .....................10-10
Remote Engine Start ..........3-21,5-18
Reporting safety defects (US only) . . . .10-19
S
Safety Child safety rear door lock ........3-7
Childseatbelts......1-23, 1-31, 1-38, 1-43
Reporting safety defects (US only) . .10-19
Seat adjustment Front manual seat adjustment ......1-3
Front power seat adjustment ......1-4
Rear seat adjustment ...........1-5
Seatback pockets ...............
2-56
Seat belt Childsafety ................ .1-21
Infants and small children ........1-22
InjuredPerson............... .1-15
Largerchildren.............. .1-22
Precautionsonseatbeltusage.....1-12
Pregnant women ..............1-15
Seat belt extenders ............1-20
Seat belt maintenance ..........1-20
Seatbelts................1-12, 7-7
Shoulder belt height adjustment . . . .1-19
Three-pointtypewithretractor.....1-15
Seat belt extenders ..............1-20
Seatbeltwarninglight.........1-14, 2-14
Seats Adjustment ..................1-2
11-5

Armrests ...................1-7
Automatic drive
positioner ...........3-33,3-34,3-35
Frontseats..................1-2
Manual front seat adjustment ......1-3
Rearseat...................1-5
Security indicator light ............2-17
Security system (NISSAN Vehicle Immobilizer
System), engine start ..........2-40,5-16
Security systems Vehicle security system .........2-39
Self-adjustingbrakes.............8-21
Service manual order form .........10-22
Servicing air conditioner ...........4-41
Shif ting Continuously Variable Transmission
(CVT) .....................5-20
Shiftleverlockrelease............5-23
Shoulder belt height adjustment ......1-19
Sonar Rear system ................5-176
Spark plug replacement ...........8-18
Spark plugs ...................8-18
Specifications .................10-8
Speedometer ................2-4,2-5
Speedometer and odometer ........2-4
Spotlights(Seemaplight)..........2-65
SRS warning label ...............1-66
Stability control ................5-172
Standard maintenance ........9-10,9-15
Starting Before starting the engine ........5-16
Jumpstarting.............6-9,8-16
Precautions when starting and
driving ..................5-4,5-11
Push starting ................6-11 Starting the engine
............5-17
Starting the engine ..............5-17
Steering Heated steering wheel ..........2-52
Powersteeringsystem.........5-169
Steering Assist switch
(forvehicleswithProPILOTAssist).....2-52
Steering wheel .................3-29
Stoplight....................8-27
Storage.....................2-56
Sunglasses case ................2-58
Sunglasses holder ..............2-58
Sunroof ......................7-5
Sunroof (see Moonroof ) ...........2-62
Sunvisors....................3-30
Supplemental air bag warning
light.................... .1-66, 2-15
Supplemental front impact air bag
system ..................... .1-53
Supplemental restraint system Information and warning labels . . . .1-66
Precautions on supplemental restraint
system ................... .1-46
Supplemental restraint system
(Supplemental air bag system) .......1-46
Switch Autolightswitch..............2-44
Automatic power window switch . . .2-61
Foglightswitch..............2-50
Hazard warning flasher switch ......6-2
Headlight and turn signal switch ....2-43
Headlightcontrolswitch.........2-43
Instrument brightness control .....2-49
Power door lock switch ..........3-6
Rear window and outside mirror
defrosterswitch..............2-43 Turn signal switch
.............2-49
T
Tachometer ...................
2-6
Temperature gauge Engine coolant temperature gauge . .2-6
Thef t (NISSAN Vehicle Immobilizer System),
engine start ...............2-40,5-16
Three-waycatalyst...............5-4
Tilt Telescopicsteering............3-30
Tire Flattire..................6-3,6-4
Spare tire ...............6-5,8-42
Tire and Loading Information label . .10-12
Tire chains .................8-37
Tire pressure ................8-30
Tirerotation ................8-39
Types of tires ................8-36
Uniform tire quality grading .......10-17
Wheels and tires ..............8-30
Wheel/tire size ...............10-9
Tire pressure Low tire pressure warning light .....2-12
Tire Pressure Monitoring System
(TPMS)....................5-5,6-3
Towing 4-wheel drive models ...........6-13
Flattowing.................10-17
Trailertowing ...............10-17
Towingatrailer................10-17
Towingyourvehicle..............6-12
Traffic Sign Recognition (TSR) ........5-31
11-6