ECU NISSAN FRONTIER 2020 Owner´s Manual

AUTO ACC:
With the vehicle in the P (Park) position, the
Intelligent Key with you, and the ignition
switch placed from the ON to the OFF po-
sition, the radio can still be used for a period
of time, or until the driver’s door is opened.
Af ter a period of time, functions such as
radio, navigation, and Bluetooth® Hands-
Free Phone System may be restarted by
pressing the “ON-OFF button/VOLUME
control knob” or the key fob unlock button.
For additional information, refer to “Monitor,
climate, audio, phone and voice recogni-
tion systems” in this manual.
EMERGENCY ENGINE SHUT OFF
To shut off the engine in an emergency
situation while driving, perform the follow-
ing procedure:
• Rapidly push the ignition switch threeconsecutive times in less than 1.5 sec-
onds, or
• Push and hold the ignition switch for more than 2 seconds.
NISSAN INTELLIGENT KEY®
BATTERY DISCHARGE
If the battery of the NISSAN Intelligent Key®
is discharged or environmental conditions
interfere with the Intelligent Key operation,
start the engine according to the following
procedure:
1. Place the shif t lever in the P (Park) position.
2. Firmly apply the foot brake. 3. Touch the ignition switch with the Intel-
ligent Key as illustrated. (A chime will
sound.)
Af ter step 3 is performed, when the igni-
tion switch is pushed without depress-
ing the brake pedal, the ignition switch
position will change to the ACC position.
4. Push the ignition switch while depress- ing the brake pedal within 10 seconds
af ter the chime sounds. The engine will
start.
NOTE:
• When the ignition switch is pushed tothe ACC or ON position or the engine is
started by the above procedure, the In-
telligent Key battery discharge warn-
ing light appears in the meter even
when the Intelligent Key is inside the
vehicle. This is not a malfunction. To
turn off the Intelligent Key battery dis-
charge warning light, touch the igni-
tion switch with the Intelligent Key
again.
• If the Intelligent Key battery discharge warning light appears, replace the bat-
tery as soon as possible. For additional
information, refer to “Battery replace-
ment” in the “Do-it-yourself ” section of
this manual.SSD0860
5-12Starting and driving

To shut off the engine in an emergency
situation while driving, perform the follow-
ing procedure:
– Rapidly push the push-button ignitionswitch three consecutive times in less
than 1.5 seconds, or
– Push and hold the push-button ignition switch for more than 2 seconds.TIRE PRESSURE MONITORING
SYSTEM (TPMS)
This vehicle is equipped with TPMS. It moni-
tors tire pressure of all tires except the
spare. When the low tire pressure warning
light is lit, and the CHECK TIRE PRES (pres-
sure) warning message is displayed in the
odometer, one or more of your tires is sig-
nificantly under-inflated. If the vehicle is be-
ing driven with low tire pressure, the TPMS
will activate and warn you of it by the low
tire pressure warning light. This system will
activate only when the vehicle is driven at
speeds above 16 mph (25 km/h). For addi-
tional information, refer to “Warning lights,
indicator lights and audible reminders” in
the “Instruments and Controls” section,
and “Tire Pressure Monitoring System
(TPMS)” in the “Starting and driving” section
of this manual.
WARNING
• Radio waves could adversely affect
electric medical equipment. Those
who use a pacemaker should contact
the electric medical equipment
manufacturer for the possible influ-
ences before use. •
If the low tire pressure warning light
illuminates while driving, avoid sud-
den 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 pres-
sure shown on the Tire and Loading
Information label to turn the low tire
pressure warning light OFF. If the
light still illuminates while driving af-
ter adjusting the tire pressure, a tire
may be flat or the TPMS may be mal-
functioning. If you have a flat tire, re-
place it with a spare tire as soon as
possible. If no tire is flat and all tires
are properly inflated, have the ve-
hicle checked. It is recommended
that you visit a NISSAN dealer for this
service.
EMERGENCY ENGINE SHUT OFF FLAT TIRE
In case of emergency6-3

Removing bolt-on wheel caps (if
so equipped)
CAUTION
Do not use your hands to pry off wheel
caps or wheel covers. Doing so could
result in personal injury.
The wheel cap
O1is only attached with the
wheel nuts and is separate from the wheel
O2. To remove the wheel cap, remove the
wheel nuts af ter the jack is securely sup-
porting the vehicle and the tire clears the
ground.
For additional information, refer to “Jacking
up vehicle and removing the damaged tire”
in this section.
Take care not to scratch the wheel cap or
wheel surface.
Jacking up vehicle and removing
the damaged tire
WARNING
• Never get under the vehicle while it is
supported only by the jack. If it is nec-
essary to work under the vehicle,
support it with safety stands.
• Use only the jack provided with your
vehicle to lif t the vehicle. Do not use
the jack provided with your vehicle
on other vehicles. The jack is de-
signed for lif ting only your vehicle
during a tire change.
• Use the correct jack-up points. Never
use any other part of the vehicle for
jack support. •
Never jack up the vehicle more than
necessary.
• Never use blocks on or under the
jack.
• Do not start or run the engine while
vehicle is on the jack. It may cause
the vehicle to move. This is especially
true for vehicles with limited slip
differentials.
• Do not allow passengers to stay in
the vehicle while it is on the jack.
• Never run the engine with a wheel(s)
off the ground. It may cause the ve-
hicle to move.LCE2367
6-8In case of emergency

3. Install the assembled jacking rod intothe jack as shown.
4. To lif t the vehicle, securely hold the jack- ing lever and rod. Carefully raise the ve-
hicle until the tire clears the ground.
5. Remove the wheel nuts and then re- move the tire.
Installing the spare tire
The spare tire is designed for emergency
use. For additional information, refer to
“Wheels and tires” in the “Do-it-yourself ”
section of this manual.
1. Clean any mud or dirt from the surfacebetween the wheel and hub.
2. Carefully put the spare tire on and tighten the wheel nuts finger tight.
3. With the wheel nut wrench, tighten wheel nuts alternately and evenly in the
sequence illustrated (
O1,O2,O3,O4,O5,O6)
until they are tight. 4. Lower the vehicle slowly until the tire
touches the ground. Then, with the
wheel nut wrench, tighten the wheel
nuts securely in the sequence illustrated
(
O1,O2,O3,O4,O5,O6). Lower the vehicle
completely .
WARNING
• Incorrect wheel nuts or improperly
tightened wheel nuts can cause the
wheel to become loose or come off.
This could cause an accident.
• Do not use oil or grease on the wheel
studs or nuts. This could cause the
nuts to become loose.
• Retighten the wheel nuts when the
vehicle has been driven for 620 miles
(1,000 km) (also in cases of a flat tire,
etc.).
As soon as possible, tighten the wheel
nuts to the specified torque with a
torque wrench.
Wheel nut tightening torque: 98 f t-lb (133 N·m)
LCE0087
WCE0063
6-10In case of emergency

The wheel nuts must be kept tightened to
specification at all times. It is recom-
mended that wheel nuts be tightened to
specifications at each lubrication interval.
Adjust tire pressure to the COLD pressure.
COLD pressure: Af ter vehicle has been
parked for 3 hours or more or driven less
than 1 mile (1.6 km).
COLD tire pressures are shown on the
Tire and Loading Information label lo-
cated in the driver's door opening.
5. Securely store the jacking equipment inthe vehicle and the flat tire under the
vehicle. For additional information about
storing the flat tire, refer to “Getting the
spare tire and tools” in this section.
WARNING
• Always make sure that the spare tire
and jacking equipment are properly
secured af ter use. Such items can be-
come dangerous projectiles in an ac-
cident or sudden stop.
•
The spare tire is designed for emer-
gency use. For additional information,
refer to “Wheels and tires” in the “Do-
it-yourself ” section of this manual.
To start your engine with a booster battery,
the instructions and precautions below
must be followed.
WARNING
• If done incorrectly, jump starting can
lead to a battery explosion, resulting
in severe injury or death. It could also
damage your vehicle.
• Explosive hydrogen gas is always
present in the vicinity of the battery.
Keep all sparks and flames away
from the battery.
• Do not allow battery fluid to come
into contact with eyes, skin, clothing
or painted surfaces. Battery fluid is a
corrosive sulfuric acid solution which
can cause severe burns. If the fluid
should come into contact with any-
thing, immediately flush the con-
tacted area with water.
• Keep battery out of the reach of
children.
• The booster battery must be rated at
12 volts. Use of an improperly rated
battery can damage your vehicle. •
Whenever working on or near a bat-
tery, always wear suitable eye pro-
tectors (for example, goggles or in-
dustrial safety spectacles) and
remove rings, metal bands, or any
other jewelry. Do not lean over the
battery when jump starting.
• Do not attempt to jump start a frozen
battery. It could explode and cause
serious injury.
• The automatic engine cooling fan (if
so equipped) may come on at any
time without warning, even if the ig-
nition switch is in the OFF position
and the engine is not running. To
avoid injury, keep hands and other
objects away from it.
JUMP STARTING
In case of emergency6-11

Two-Wheel Drive models with
automatic transmission
NISSAN recommends that your vehicle be
towed with the driving (rear) wheels off the
ground or place the vehicle on a flatbed
truck as illustrated.
CAUTION
• Never tow automatic transmission
models with the rear wheels on the
ground or four wheels on the ground
(forward or backward), as this may
cause serious and expensive dam-
age to the transmission. If it is neces-
sary to tow the vehicle with the front
wheels raised always use towing dol-
lies under the rear wheels.
• When towing automatic transmis-
sion models with the front wheels on
the ground or on towing dollies: –
Place the ignition switch in the
OFF position and secure the steer-
ing wheel in a straight-ahead po-
sition with a rope or similar de-
vice. Never secure the steering
wheel by placing the ignition
switch in the LOCK position. This
may cause damage to the steer-
ing lock mechanism (for models
with a steering lock mechanism).
NOTE:
If the battery is completely drained the
transmission will not manually shif t to
other positions.
VEHICLE RECOVERY (freeing a
stuck vehicle)
WARNING
To avoid vehicle damage, serious per-
sonal injury or death when recovering a
stuck vehicle:
• Contact a professional towing ser-
vice to recover the vehicle if you have
any questions regarding the recov-
ery procedure.
LCE2311
6-16In case of emergency

•Properly position the mats in the
floorwell using the floor mat posi-
tioning hook. For additional informa-
tion, refer to "Floor mat installation"
in this section.
• Make sure the floor mat does not in-
terfere with pedal operation.
• Periodically check the floor mats to
make sure they are properly
installed.
• Af ter cleaning the vehicle interior,
check the floor mats to make sure
they are properly installed.
The use of Genuine NISSAN floor mats can
extend the life of your vehicle carpet and
make it easier to clean the interior. Mats
should be maintained with regular clean-
ing and replaced if they become exces-
sively worn.
Floor mat installation
Your vehicle is equipped with floor mat po-
sitioning hook(s). The number and shape of
the floor mat positioning hooks for each
seating position varies depending on the
vehicle. When installing Genuine NISSAN floor mats,
follow the installation instructions provided
with the mat and the following:
1. With the ignition in the OFF position, the
shif t lever in P (Park) position and with
the parking brake fully applied, position
the floor mat in the floorwell so that the
floor mat grommet holes are aligned
with the hook(s).
2. Secure the grommet holes into the hook(s) and ensure that the floor mat is
properly positioned.
3. Make sure the floor mat does not inter- fere with pedal operation. With the igni-
tion still in the OFF position, the shif t le-
ver in the P (Park) position and with the
parking brake applied, fully apply and re-
lease all pedals. The floor mat must not
interfere with pedal operation or prevent
the pedal from returning to its normal
position.
It is recommended that you visit a NISSAN
dealer for details about installing the floor
mats in your vehicle. The illustration shows the location of the
floor mat positioning hooks.
SEAT BELTS
The seat belts can be cleaned by wiping
them with a sponge dampened in a mild
soap solution. Allow the belts to dry com-
pletely in the shade before using them. For
additional information, refer to “Seat belt
maintenance” in the “Safety—Seats, seat
belts and supplemental restraint system”
section of this manual.
LAI2042
Positioning hooks
7-6Appearance and care

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,
apply 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 switch is in the
OFF or LOCK position when perform-
ing 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
jewelry, such as rings, watches, etc.
before working on your vehicle.
• Always wear eye protection when-
ever you work on your vehicle.
• 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 nec-
essary to work under the vehicle,
support 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
because the fuel lines are under high
pressure even when the engine is off.
It is recommended that you visit a
NISSAN dealer for this service.
CAUTION
• Do not work under the hood while
the engine is hot. Turn the engine off
and wait until it cools down.
•
Avoid contact with used engine oil and
coolant. Improperly disposed engine
oil, engine coolant and/or other ve-
hicle fluids can damage the environ-
ment. Always conform to local regula-
tions 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 compo-
nent while the ignition switch is in
the ON position.
This “Do-it-yourself ” section gives instruc-
tions regarding only those items which are
relatively easy for an owner to perform.
A Genuine NISSAN service manual is also
available. For additional information, refer
to “Owner's Manual/Service Manual order
information” in the “Technical and con-
sumer information” section of this manual.
NISSAN recommends the use of Genuine
NISSAN parts or equivalent. The use of parts
that do not meet or exceed NISSAN specifica-
tions, can cause damage to your vehicle, and
have an effect on your warranty coverage. It is
recommended that you visit a NISSAN dealer
parts department who can provide informa-
tion on the proper parts for your vehicle.
You should be aware that incomplete or
improper servicing may result in operating
difficulties or excessive emissions, and
could affect warranty coverage. If in doubt
about any servicing, it is recommended
that you have it done by a NISSAN dealer.
NOTE:
If the battery is dead the transmission will
not manually shif t into other positions.
MAINTENANCE PRECAUTIONS
8-2Do-it-yourself

CAUTION
Be careful not to burn yourself, as the
engine oil is hot.
WARNING
• Prolonged and repeated contact
with used engine oil may cause skin
cancer.
• Try to avoid direct skin contact with
used oil. If skin contact is made, wash
thoroughly with soap or hand
cleaner as soon as possible.
• Keep used engine oil out of reach of
children.
4. Loosen the oil filter with an oil filter wrench by turning it counterclockwise.
Remove the oil filter by turning it by
hand.
5. Wipe the engine oil filter mounting sur- face with a clean rag.
CAUTION
Be sure to remove any old gasket ma-
terial remaining on the sealing surface
of the engine. Failure to do so could
lead to an oil leak and engine damage. •
The dipstick must be inserted in
place to prevent oil spillage from the
dipstick hole when filling the engine
with oil.
6. Coat the gasket on the new filter with clean engine oil.
It is recommended that you use a Genu-
ine NISSAN oil filter or equivalent, visit
your NISSAN dealer parts department
for proper part.
7. Screw in the oil filter clockwise until a slight resistance is felt, then tighten addi-
tionally more than 2/3 turn.
Oil filter tightening torque: 11 to 15 f t-lb (15.0 to 21.0 N·m)
8. Clean and re-install the drain plug with a new washer. Securely tighten the drain
plug with a wrench. Do not use exces-
sive force.
Drain plug tightening torque: 22 to 29 f t-lb (29.4 to 39.2 N·m)
9. Refill the engine with the recommended oil through the oil filler opening, and in-
stall the oil filler cap securely.
CAUTION
Do not spill fluids on engine cover. This
could damage the engine cover. If flu-
ids are spilled, immediately clean sur-
face with a neutral detergent. Do not
use an organic solvent such as brake
cleaner.
For additional information about drain and
refill capacity, refer to “Recommended
fluids/lubricants and capacities” in the
“Technical and consumer information” sec-
tion of this manual. The drain and refill ca-
pacity depends on the oil temperature and
drain time. Use these specifications for ref-
erence only. Always use the dipstick to de-
termine the proper amount of oil in the
engine.
10. Start the engine and check for leakage around the drain plug and the oil filter.
Correct as required. Turn the engine off
and wait more than 15 minutes. Check
the oil level with the dipstick. Add en-
gine oil if necessary.
Do-it-yourself8-9

Caution symbols for batteryWARNING
O1No smoking, No exposed flames, NoSparks Do not expose the battery to electrical sparks, flames or smoking. Hydrogen gas generated by the
battery is explosive. Explosive gases can cause blindness or injury.
O2Shield eyes Handle the battery cautiously. Always wear eye protection glasses to protect against explosion or
battery acid.
O3Keep away from childrenNever allow children to handle the battery. Keep the battery out of the reach of children.
O4Battery acidDo not allow battery fluid to contact your skin, eyes, fabrics, or painted surfaces. Sulfuric acid can
cause blindness or severe burns. Af ter handling the battery or battery cap, do not touch or rub
your eyes. Thoroughly wash your hands. If the acid contacts your eyes, skin or clothing, immedi-
ately flush with water for at least 15 minutes and seek medical attention. Battery fluid is acid. If the battery fluid gets into your eyes or onto your skin, it could cause loss of your eyesight or burns.
O5Note operating instructions Before handling the battery, read this instruction carefully to ensure correct and safe handling.
O6Explosive gas Hydrogen gas generated by battery fluid is explosive. Explosive gases can cause blindness or
injury.
• If the battery is labeled “do not open” it ismaintenance free and battery fluid
should not be checked. It is recom-
mended that you visit a NISSAN dealer or
a qualified specialist workshop to con-
firm the battery’s performance. • Keep the battery surface clean and dry.
Clean the battery with a solution of bak-
ing soda and water.
• Make certain the terminal connections are clean and securely tightened. • If the vehicle is not to be used for 30 days
or longer, disconnect the negative (-) bat-
tery terminal cable to prevent discharge.
BATTERY
Do-it-yourself8-13