tire pressure NISSAN SENTRA 2017 B17 / 7.G User Guide

“Low tire pressure warning light” in this section
and “Tire Pressure 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 error with
your TPMS. If this warning comes on, have the
system checked. It is recommended that you visit
a NISSAN dealer for this service.
Door Open
This warning illuminates when a door has been
opened.
Alarm - Time for a break?
This indicator appears when the driver enables
the timer alert function within the driver assis-
tance settings and the selected set time is ex-
pired. The time is based on ignition on time and
can be set up to six hours.
Power will turn off to save the battery
This message appears in the vehicle information
display after a period of time if the ignition switch
is in the 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 after the ignition switch is
automatically turned to off. For additional infor-
mation, refer to “Push-button ignition switch po-
sitions” in the “Starting and driving” section of this
manual.
Reminder: Turn OFF Headlights
This warning appears when the headlights are
left in the ON position when exiting the vehicle.
Place the headlight switch in the OFF or AUTO
position. For additional information, 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 headlights
are not functioning properly.
If this warning appears, have your system
checked. It is recommended that you visit a
NISSAN dealer for this service.
Blind Spot Warning (BSW) and Rear Cross
Traffic Alert (RCTA) indicator (if so
equipped)
This indicator shows when the BSW and RCTA
systems are engaged.
For additional information, refer to “Blind Spot
Warning (BSW)” and “Rear Cross Traffic Alert
(RCTA)” in the “Starting and driving” section of
this manual.
BSW/RCTA System Malfunction: See
Owner’s Manual (if so equipped)
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.
Side Radar Obstruction (if so equipped)
This warning appears when there is radar block-
age detected. For additional information, refer to
“Blind Spot Warning (BSW)” in the “Starting and
driving” section of this manual.
Cruise control indicator (if so equipped)
This indicator shows the cruise control system
status.
When cruise control is activated, a green circle
will illuminate to indicate it is set. The vehicle
information display will also display the speed the
cruise control was set at. If you accelerate past
the set speed, the speed will blink until you either
cancel cruise control or go back to the set speed.
If cruise control is on and canceled, the speed will
Instruments and controls2-35

5 Starting and driving
Precautions when starting and driving................5-2
Exhaust gas (carbon monoxide) ..................5-2
Three-way catalyst ..............................5-2
Tire Pressure Monitoring System (TPMS) ..........5-3
Avoiding collision and rollover . . ..................5-7
Off-road recovery ...............................5-7
Rapid air pressure loss ..........................5-7
Drinking alcohol/drugs and driving ................5-8
Ignition switch (if so equipped) ......................5-8
Continuously Variable Transmission (CVT)
(if so equipped) ................................5-9
Manual transmission (MT) (if so equipped) .........5-9
Ignition switch positions ........................ 5-10
NISSAN Vehicle Immobilizer System .............5-10
Push-Button Ignition Switch (if so equipped) ........5-10
Operating range ............................... 5-11
Push-button ignition switch positions . . . .........5-12
Emergency engine shut off .....................5-12
NISSAN Intelligent Key® battery discharge .......5-13
NISSAN Vehicle Immobilizer System .............5-13
Before starting the engine ......................... 5-14
Starting the engine (models without NISSAN
Intelligent Key® system) ........................... 5-14Starting the engine (models with NISSAN
Intelligent Key® system)
........................... 5-15
Driving the vehicle ................................ 5-16
Continuously Variable Transmission (CVT)
(if so equipped) ............................... 5-16
Manual transmission (if so equipped) ............5-21
Parking brake .................................... 5-23
SPORT mode switch (if so equipped) ...............5-24
ECO mode switch (if so equipped) .................5-24
Shift lever indicator (MRA8DE engine
Manual Transmission models only) . . .............5-25
Blind Spot Warning (BSW) (if so equipped) .........5-26
BSW system operation ........................ 5-27
How to enable/disable the BSW system .........5-29
BSW system limitations ........................ 5-30
BSW driving situations ......................... 5-31
System temporarily unavailable ..................5-34
System maintenance ........................... 5-35
Rear

Cross Traffic Alert (RCTA) (if so equipped) .....5-36
RCTA system operation ........................ 5-37
How to enable/disable the RCTA system .........5-40
RCTA system limitations ........................ 5-41
System temporarily unavailable ..................5-43
System maintenance ........................... 5-44

●Do not stop or park the vehicle over
flammable materials such as dry grass,
waste paper or rags. They may ignite
and cause a fire.
CAUTION
● Do not use leaded gasoline. Deposits
from leaded gasoline will seriously re-
duce the three-way catalyst’s ability to
help reduce exhaust pollutants.
● Keep your engine tuned up. Malfunc-
tions in the ignition, fuel injection, or
electrical systems can cause overrich
fuel flow into the three-way catalyst,
causing it to overheat. Do not keep driv-
ing if the engine misfires, or if notice-
able loss of performance or other un-
usual operating conditions are
detected. Have the vehicle inspected
promptly. It is recommended that you
visit a NISSAN dealer for this service.
● Avoid driving with an extremely low fuel
level. Running out of fuel could cause
the engine to misfire, damaging the
three-way catalyst.
● Do not race the engine while warming it
up.
● Do not push or tow your vehicle to start
the engine.
TIRE PRESSURE MONITORING
SYSTEM (TPMS)
Each tire, including the spare (if provided) ,
should be checked monthly when cold and in-
flated to the inflation pressure recommended by
the vehicle manufacturer on the vehicle placard
or tire inflation pressure label. (If your vehicle has
tires of a different size than the size indicated on
the vehicle placard or tire inflation pressure label,
you should determine the proper tire inflation
pressure for those tires.)
As an added safety feature, your vehicle has been
equipped with a Tire Pressure Monitoring System
(TPMS) that illuminates a low tire pressure telltale
when one or more of your tires is significantly
under-inflated. Accordingly, when the low tire
pressure telltale illuminates, you should stop and
check your tires as soon as possible, and inflate
them to the proper pressure. Driving on a signifi-
cantly under-inflated tire causes the tire to over-
heat and can lead to tire failure. Under-inflation
also reduces fuel efficiency and tire tread life, and
may affect the vehicle’s handling and stopping
ability. Please note that the TPMS is not a substitute for
proper tire maintenance, and it is the driver’s
responsibility to maintain correct tire pressure,
even if under-inflation has not reached the level to
trigger illumination of the TPMS low tire pressure
telltale.
Your vehicle has also been equipped with a
TPMS malfunction indicator to indicate when the
system is not operating properly. The TPMS mal-
function indicator is combined with the low tire
pressure telltale. When the system detects a
malfunction, the telltale will flash for approxi-
mately one minute and then remain continuously
illuminated. This sequence will continue upon
subsequent vehicle start-ups as long as the mal-
function exists. When the malfunction indicator is
illuminated, the system may not be able to detect
or signal low tire pressure as intended. TPMS
malfunctions may occur for a variety of reasons,
including the installation of replacement or alter-
nate tires or wheels on the vehicle that prevent
the TPMS from functioning properly. Always
check the TPMS malfunction telltale after replac-
ing one or more tires or wheels on your vehicle to
ensure that the replacement or alternate tires and
wheels allow the TPMS to continue to function
properly.
Starting and driving5-3

Additional information:● Since the spare tire is not equipped with the
TPMS, the TPMS does not monitor the tire
pressure of the spare tire.
● The TPMS will activate only when the vehicle
is driven at speeds above 16 mph (25 km/h).
Also, this system may not detect a sudden
drop in tire pressure (for example, a flat tire
while driving) .
● The low tire pressure warning light does not
automatically turn off when the tire pressure
of all your tires is adjusted. After the tires are
inflated to the recommended pressure, the
vehicle must be driven at speeds above
16 mph (25 km/h) to activate the TPMS and
turn off the low tire pressure warning light.
Use a tire pressure gauge to check the tire
pressure. ●
The “CHECK TIRE PRES” (TypeA-ifso
equipped) or the “Tire Pressure Low- Add
Air” (TypeB-ifsoequipped) warning mes-
sage is displayed in the odometer when the
low tire pressure warning light is illuminated
and low tire pressure is detected. The
“CHECK TIRE PRES” (TypeA-ifso
equipped) or the “Tire Pressure Low- Add
Air” (TypeB-ifsoequipped) warning mes-
sage turns off when the low tire pressure
warning light turns off. The low tire pressure
warning light remains illuminated until the
tires are inflated to the recommended COLD
tire pressure. The “CHECK TIRE PRES”
(TypeA-ifsoequipped) or the “Tire Pres-
sure Low- Add Air” (TypeB-ifsoequipped)
warning message is displayed each time the
ignition switch is placed in the ON position
as long as the low tire pressure warning light
remains illuminated.
● The “CHECK TIRE PRES” (TypeA-ifso
equipped) or the “Tire Pressure Low- Add
Air” (TypeB-ifsoequipped) warning is not
displayed if the low tire pressure warning
light illuminates to indicate a TPMS malfunc-
tion. ●
Tire pressure rises and falls depending on
the heat caused by the vehicle’s operation
and the outside temperature. Do not reduce
the tire pressure after driving because the
tire pressure rises after driving. Low outside
temperature can lower the temperature of
the air inside the tire which can cause a
lower tire inflation pressure. This may cause
the low tire pressure warning light to illumi-
nate. If the warning light illuminates, check
the tire pressure for all four tires.
● The Tire and Loading Information label (also
referred to as the vehicle placard or tire
inflation pressure label) is located in the
driver’s door opening.
For additional information, refer to “Check tire
pressure warning message” or “Low tire pressure
warning light” in the “Instruments and controls”
section and “Tire Pressure Monitoring System
(TPMS)” in the “In case of emergency” section of
this manual.
5-4Starting and driving

WARNING
●Radio waves could adversely affect
electric medical equipment. Those who
use a pacemaker should contact the
electric medical equipment manufac-
turer for the possible influences before
use.
● If the low tire pressure warning light
illuminates while driving, avoid sudden
steering maneuvers or abrupt braking,
reduce vehicle speed, pull off the road
to a safe location and stop the vehicle
as soon as possible. Driving with under-
inflated tires may permanently damage
the tires and increase the likelihood of
tire failure. Serious vehicle damage
could occur and may lead to an accident
and could result in serious personal in-
jury. Check the tire pressure for all four
tires. Adjust the tire pressure to the
recommended COLD tire pressure
shown on the Tire and Loading Informa-
tion label to turn the low tire pressure
warning light OFF. If you have a flat tire,
replace it with a spare tire as soon as
possible. (For additional information,
refer to “Flat tire” in the “In case of
emergency” section for changing a flat
tire.) ●
Since the spare tire is not equipped with
the TPMS, when a spare tire is mounted
or a wheel is replaced, the TPMS will
not function and the low tire pressure
warning light will flash for approxi-
mately 1 minute. The light will remain
on after 1 minute. Have your tires re-
placed and/or TPMS reset as soon as
possible. It is recommended that you
visit a NISSAN dealer for this service.
● Replacing tires with those not originally
specified by NISSAN could affect the
proper operation of the TPMS.
● Do not inject any tire liquid or aerosol
tire sealant into the tires, as this may
cause a malfunction of the tire pressure
sensors.
CAUTION
Do not place metalized film or any metal
parts (antenna, etc.) on the windows. This
may cause poor reception of the signals
from the tire pressure sensors, and the
TPMS will not function properly.
Some devices and transmitters may temporarily
interfere with the operation of the TPMS and
cause the low tire pressure warning light to illu-
minate. Some examples are:
● Facilities or electric devices using similar
radio frequencies are near the vehicle.
● If a transmitter set to similar frequencies is
being used in or near the vehicle.
● If a computer (or similar equipment) or a
DC/AC converter is being used in or near
the vehicle.
The low tire pressure warning light may illuminate
in the following cases. ● If the vehicle is equipped with a wheel and
tire without TPMS.
● If the TPMS has been replaced and the ID
has not been registered.
● If the wheel is not originally specified by
NISSAN.
FCC Notice:
For USA:
This device complies with Part 15 of the
FCC Rules. Operation is subject to the fol-
lowing two conditions: (1) This device may
not cause harmful interference, and (2) this
device must accept any interference re-
ceived, including interference that may
cause undesired operation.
Starting and driving5-5

NOTE:
Changes or modification not expressly ap-
proved by the party responsible for compli-
ance could void the user’s authority to op-
erate the equipment.
For Canada:
This device complies with Industry Canada
license-exempt RSS standard(s) . Opera-
tion is subject to the following two condi-
tions: (1) this device may not cause inter-
ference, and (2) this device must accept any
interference, including interference that
may cause undesired operation of the de-
vice.
TPMS with Easy-Fill Tire Alert (if so
equipped)
When adding air to an under-inflated tire, the
TPMS with Easy-Fill Tire Alert provides visual and
audible signals outside the vehicle to help you
inflate the tires to the recommended COLD tire
pressure.
Vehicle set-up:1. Park the vehicle in a safe and level place.
2. Apply the parking brake and place the shift lever into the P (Park) position (if so
equipped) . 3. Place the ignition switch to the ON position.
Do not start the engine.
Operation: 1. Add air to the tire.
2. After a few seconds, the hazard indicators will start flashing.
3. When the designated pressure is reached, the horn beeps once and the hazard indica-
tors stop flashing.
4. Perform the above steps for each tire. ●If the tire is over-inflated more than ap-
proximately 4 psi (30 kPa) , the horn
beeps and the hazard indicators flash
three times. To correct the pressure, push
the core of the valve stem on the tire
briefly to release pressure. When the
pressure reaches the designated pres-
sure, the horn beeps once.
● If the hazard indicator does not flash
within approximately 15 seconds after
starting to inflate the tire, it indicates that
the Easy-Fill Tire Alert is not operating.
● The TPMS will not activate the Easy-Fill
Tire Alert under the following conditions:
– If there is interference from an external device or transmitter. – The air pressure from the inflation device
is not sufficient to inflate the tire.
– There is a malfunction in the TPMS sys- tem.
– There is a malfunction in the horn or haz- ard indicators.
– The identification code of the tire’s pres- sure sensor is not registered to the sys-
tem.
– The battery of the tire pressure sensor is low.
● If the Easy-Fill Tire Alert does not operate
due to TPMS interference, move the ve-
hicle about 3 ft (1 m) backward or forward
and try again.
If the Easy-Fill Tire Alert is not working, use a tire
pressure gauge.
5-6Starting and driving

AVOIDING COLLISION AND
ROLLOVER
WARNING
Failure to operate this vehicle in a safe
and prudent manner may result in loss of
control or an accident.
Be alert and drive defensively at all times. Obey
all traffic regulations. Avoid excessive speed,
high speed cornering, or sudden steering ma-
neuvers, because these driving practices could
cause you to lose control of your vehicle.
As with any vehicle, loss of control could
result in a collision with other vehicles or
objects or cause the vehicle to roll over,
particularly if the loss of control causes the
vehicle to slide sideways.
Be attentive at all times, and avoid driving when
tired. Never drive when under the influence of
alcohol or drugs (including prescription or over-
the-counter drugs which may cause drowsi-
ness) . Always wear your seat belt as outlined in
the “Safety – Seats, seat belts and supplemental
restraint system” section of this manual, and also
instruct your passengers to do so.
Seat belts help reduce the risk of injury in colli-
sions and rollovers. In a rollover crash, an
unbelted or improperly belted person is significantly more likely to be injured or
killed than a person properly wearing a
seat belt.
OFF-ROAD RECOVERY
While driving, the right side or left side wheels
may unintentionally leave the road surface. If this
occurs, maintain control of the vehicle by follow-
ing the procedure below. Please note that this
procedure is only a general guide. The vehicle
must be driven as appropriate based on the con-
ditions of the vehicle, road and traffic.
1. Remain calm and do not overreact.
2. Do not apply the brakes.
3. Maintain a firm grip on the steering wheel with both hands and try to hold a straight
course.
4. When appropriate, slowly release the accel- erator pedal to gradually slow the vehicle.
5. If there is nothing in the way, steer the ve- hicle to follow the road while vehicle speed
is reduced. Do not attempt to drive the ve-
hicle back onto the road surface until vehicle
speed is reduced.
6. When it is safe to do so, gradually turn the steering wheel until both tires return to the road surface. When all tires are on the road
surface, steer the vehicle to stay in the ap-
propriate driving lane.
● If you decide that it is not safe to return the
vehicle to the road surface based on ve-
hicle, road or traffic conditions, gradually
slow the vehicle to a stop in a safe place
off the road.
RAPID AIR PRESSURE LOSS
Rapid air pressure loss or a “blow-out” can occur
if the tire is punctured or is damaged due to
hitting a curb or pothole. Rapid air pressure loss
can also be caused by driving on under-inflated
tires.
Rapid air pressure loss can affect the handling
and stability of the vehicle, especially at highway
speeds.
Help prevent rapid air pressure loss by maintain-
ing the correct air pressure and visually inspect
the tires for wear and damage. For additional
information, refer to “Wheels and tires” in the
“Do-it-yourself” section of this manual. If a tire
rapidly loses air pressure or “blows-out” while
driving, maintain control of the vehicle by follow-
ing the procedure below. Please note that this
procedure is only a general guide. The vehicle
must be driven as appropriate based on the con-
ditions of the vehicle, road and traffic.
Starting and driving5-7

●Keep your engine tuned up.
● Follow the recommended scheduled main-
tenance.
● Keep the tires inflated to the correct pres-
sure. Low tire pressure increases tire wear
and lowers fuel economy.
● Keep the wheels in correct alignment. Im-
proper alignment increases tire wear and
lowers fuel economy.
● Use the recommended viscosity engine oil.
For additional information, refer to “Engine
oil and oil filter recommendations” in the
“Technical and consumer information” sec-
tion of this manual.
WARNING
● Do not stop or park the vehicle over
flammable materials such as dry grass,
waste paper or rags. They may ignite
and cause a fire. ●
Safe parking procedures require that
both the parking brake be set and the
transmission placed in P (Park) for CVT
models or in an appropriate gear for
manual transmission models. Failure to
do so could cause the vehicle to move
unexpectedly or roll away and result in
an accident. Make sure the shift lever
has been pushed as far forward as it can
go and cannot be moved without de-
pressing the foot brake pedal.
● Never leave the engine running while
the vehicle is unattended.
SSD0488
INCREASING FUEL ECONOMY PARKING/PARKING ON HILLS
5-70Starting and driving

This procedure is described in the vehicle service
manual. It is recommended that you visit a
NISSAN dealer for this service.
ANTI-LOCK BRAKING SYSTEM
(ABS)
WARNING
●The ABS is a sophisticated device, but it
cannot prevent accidents resulting from
careless or dangerous driving tech-
niques. It can help maintain vehicle con-
trol during braking on slippery surfaces.
Remember that stopping distances on
slippery surfaces will be longer than on
normal surfaces even with ABS. Stop-
ping distances may also be longer on
rough, gravel or snow covered roads, or
if you are using tire chains. Always
maintain a safe distance from the ve-
hicle in front of you. Ultimately, the
driver is responsible for safety.
● Tire type and condition may also affect
braking effectiveness.
– When replacing tires, install the specified size of tires on all four
wheels. – When installing a spare tire, make
sure 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.
Starting and driving5-73

6 In case of emergency
Hazard warning flasher switch......................6-2
Emergency engine shut off
(Push-button ignition models only) ...................6-2
Flat tire ...........................................6-3
Tire Pressure Monitoring System (TPMS) ..........6-3
Changing a flat tire .............................6-3 Jump starting
.....................................6-8
Push starting ..................................... 6-10
If your vehicle overheats ........................... 6-10
Towing your vehicle ............................... 6-11
Towing recommended by NISSAN ..............6-12
Vehicle recovery (freeing a stuck vehicle) .........6-13