service NISSAN FRONTIER 2021 Owner's Manual

– Avoid hard acceleration or decelera-tion.
– Avoid steep uphill grades.
– If possible, reduce the amount of cargo being hauled or towed.
The MIL may stop blinking and come on
steady. Have the vehicle inspected. It is rec-
ommended that you visit a NISSAN dealer
for this service. You do not need to have
your vehicle towed to the dealer.SET indicator light
The light comes on while the vehicle speed
is controlled by the cruise control system. If
the light blinks while the engine is running,
it may indicate the cruise control system is
not functioning properly. Have the system
checked. It is recommended that you visit a
NISSAN dealer for this service.
Slip indicator light
This indicator will blink when the VDC sys-
tem is operating, thus alerting the driver to
the fact that the road surface is slippery
and the vehicle is nearing its traction limits.
You may feel or hear the system working;
this is normal.
The light will blink for a few seconds af ter
the VDC system stops limiting wheel spin.
The
indicator light also comes on
when you place the ignition switch in the
ON position. The light will turn off af ter ap-
proximately 2 seconds if the system is op-
erational. If the light does not come on
have the system checked. It is recom-
mended that you visit a NISSAN dealer for
this service.
Transfer 4LO position
indicator light
(
model)
This light comes on when the 4WD shif t
switch is set in the 4LO position with the
ignition switch in the ON position.
The transfer case may be damaged if you
shif t the switch while driving.
Make sure the transfer 4LO position indica-
tor light turns on when you shif t the 4WD
shif t switch to 4LO.
The indicator light may blink while shif t-
ing from one drive mode to the other.
The 4LO indicator light must stop blinking
and remain illuminated or turn off before
shif ting the transmission into gear. If the
shif t lever is shif ted from the N (Neutral)
position to any other gear when the 4LO
indicator light is blinking, the vehicle may
move unexpectedly.
When you shif t between 4H and 4LO, follow
the instructions below:
• Stop the vehicle and move the shif t lever to the N (Neutral) position with the brake
pedal depressed, then depress and turn
the 4WD shif t switch to 4LO or 4H.
Instruments and controls2-23

You cannot move the transfer 4WD shif t
switch between 4H and 4LO unless you
stop the vehicle and move the shif t lever to
the N (Neutral) position with the brake
pedal depressed.
Turn signal/hazard
indicator lights
The appropriate light flashes when the turn
signal switch is activated.
NOTE:
In case of turn signal light bulb malfunc-
tion, the turn signal will flash at a higher
frequency when the turn signal switch is
activated.
Both lights flash when the hazard switch is
turned on.
Vehicle Dynamic Control
(VDC) OFF indicator light
This indicator light comes on when the
VDC OFF switch is pushed to the OFF posi-
tion, the transfer case is in the 4LO position
(
model), or when the VDC system is
not functioning properly. This indicates the
VDC system is not operating.
Push the VDC OFF switch again or restart
the engine and the system will operate normally. For additional information, refer
to “Vehicle Dynamic Control (VDC) system”
in the “Starting and driving” section of this
manual.
The VDC light also comes on when the
push-button ignition switch is in the ON
position. The light will turn off af ter about 2
seconds if the system is operational. If the
light stays on or comes on along with the
indicator light while you are driving,
have the VDC system checked. It is recom-
mended that you visit a NISSAN dealer for
this service.
If the battery is removed or discharged, the
VDC system is disabled and the VDC indi-
cator light will not turn off af ter 2 seconds
when the ignition switch is placed in the ON
position. To reset the system, you must
perform the reset procedure. For addi-
tional information, refer to “Vehicle Dy-
namic Control (VDC) system” in the “Start-
ing and driving” section of this manual.
If the light does not go off af ter performing
the reset procedure, have the traction con-
trol system checked. It is recommended that
you visit a NISSAN dealer for this service.
While the VDC system is operating, you
might feel slight vibration or hear the sys-
tem working when starting the vehicle or
accelerating, but this is normal. The VDC system will be disabled and the
VDC light will illuminate when the elec-
tronic locking rear differential (E-lock) sys-
tem switch (if so equipped) is turned on
and the E-lock system is engaged. If the
E-lock system disengages or the switch is
turned off, the VDC system will be enabled
and the VDC light will turn off.
AUDIBLE REMINDERS
Brake pad wear warning
The disc brake pads have audible wear
warnings. When a disc brake pad requires
replacement, it makes a high pitched
scraping sound when the vehicle is in mo-
tion, whether or not the brake pedal is de-
pressed. Have the brakes checked as soon
as possible if the warning sound is heard.
Light reminder chime
With the ignition switch placed in the OFF
position, a chime sounds when the driver's
door is opened if the headlights or parking
lights are on.
Turn the headlight control switch off before
leaving the vehicle.
2-24Instruments and controls

If the light still remains on and/or the
engine will not start, seek service for the
NISSAN Vehicle Immobilizer System as
soon as possible. Please bring all regis-
tered keys that you have. It is recom-
mended that you visit a NISSAN dealer
for this service.
SWITCH OPERATION
The windshield wiper and washer operates
when the ignition switch is in the ON posi-
tion.
Push the lever down to operate the wiper
at the following speed:
1Intermittent (INT) — intermittent opera-
tion can be adjusted by turning the
knob toward
OA(Slower) orOB(Faster)
2Low (LO) — continuous low speed
operation
3High (HI) — continuous high speed
operation Push the lever up
O4to have one sweep
operation (MIST) of the wiper.
Pull the lever toward you
O5to operate the
washer. The wiper will also operate several
times.
CAUTION
• Do not operate the washer continu-
ously for more than 30 seconds.
• Do not operate the washer if the res-
ervoir tank is empty.

The front seats are warmed by built-in
heaters.
1. Place the ignition switch in the ONposition.
2. Push the LO or HI position of the switch, as desired, depending on the tempera-
ture. The indicator light in the switch will
illuminate.
The heater is controlled by a thermostat,
automatically turning the heater on and
off. The indicator light will remain on as
long as the switch is on. 3. When the seat is warmed or before you
leave the vehicle, be sure to turn the
switch off.
CAUTION
• Do not use the seat heater for ex-
tended periods or when no one is us-
ing the seat.
• Do not put anything on the seat
which insulates heat, such as a blan-
ket, cushion, seat cover, etc. Other-
wise, the seat may become
overheated.
• Do not place anything hard or heavy
on the seat or pierce it with a pin or
similar object. This may result in
damage to the heater. •
Any liquid spilled on the heated seat
should be removed immediately with
a dry cloth.
• When cleaning the seat, never use
gasoline, benzine, thinner, or any
similar materials.
• If any malfunctions are found or the
heated seat does not operate, turn
the switch off and have the system
checked. It is recommended that you
visit a NISSAN dealer for this service.
• The battery could run down if the
seat heater is operated while the en-
gine is not running.
Instruments and controls2-35

When tilting down
If the control unit detects something
caught in the moonroof as it tilts down, the
moonroof will immediately tilt up.
If the auto-reverse function malfunctions
and repeats opening or tilting up the
moonroof, keep pushing the tilt down
switch within 5 seconds af ter it happens;
the moonroof will fully close gradually.
Make sure nothing is caught in the moon-
roof.CAUTION
• Remove water drops, snow, ice or
sand from the moonroof before
opening.
• Do not place heavy objects on the
moonroof or surrounding area.
If the moonroof does not close
Have your moonroof checked and re-
paired. It is recommended that you visit a
NISSAN dealer for this service.
Sunshade
Open and close the sunshade by sliding it
forward or backward. The interior lights have a three-position
switch and operate regardless of ignition
switch position.
When the switch is in the ON position
O1,
the interior lights illuminate, regardless of
door position. The lights will go off af ter a
period of time unless the ignition switch is
in the ON position.
When the switch is in the O (DOOR) position
O2, the interior lights will stay on for a pe-
riod of time when:
LIC0789
Type A (if so equipped)
INTERIOR LIGHTS

NISSAN INTELLIGENT KEY®
Your vehicle can only be driven with the
Intelligent Keys which are registered to
your vehicle’s Intelligent Key system com-
ponents and NISSAN Vehicle Immobilizer
System components.
Never leave the keys in the vehicle.As many as four Intelligent Keys can be
registered and used with one vehicle. The
new keys must be registered prior to the
use with the Intelligent Key system and
NISSAN Vehicle Immobilizer System of your
vehicle. It is recommended that you visit a
NISSAN dealer for this service. Since the
registration process requires erasing all
memory in the Intelligent Key components
when registering new keys, be sure to take
all Intelligent Keys that you have to the
NISSAN dealer.
A key number plate is supplied with your
keys. Record the key number and keep it in
a safe place (such as your wallet), not in the
vehicle. If you lose your keys, it is recom-
mended that you visit a NISSAN dealer for
duplicates by using the key number.
NISSAN does not record key numbers so it
is very important to keep track of your key
number plate.
A key number is only necessary when you
have lost all keys and do not have one to
duplicate from. If you still have a key, it can
be duplicated without knowing the key
number.

•Do not attempt to top off the fuel
tank af ter the fuel pump nozzle
shuts off automatically. Continued
refueling may cause fuel overflow,
resulting in fuel spray and possibly a
fire.
• Use only an original equipment type
fuel-filler cap as a replacement. It has
a built-in safety valve needed for
proper operation of the fuel system
and emission control system. An in-
correct cap can result in a serious
malfunction and possible injury. It
could also cause the
Malfunc-
tion Indicator Light (MIL) to come on.
• Never pour fuel into the throttle body
to attempt to start your vehicle.
• Do not fill a portable fuel container in
the vehicle or trailer. Static electricity
can cause an explosion of flammable
liquid, vapor or gas in any vehicle or
trailer. To reduce the risk of serious
injury or death when filling portable
fuel containers:
– Always place the container on the
ground when filling.
– Do not use electronic devices
when filling. –
Keep the pump nozzle in contact
with the container while you are
filling it.
– Use only approved portable fuel
containers for flammable liquid.
CAUTION
• Do not use a fuel containing more
than 15% ethanol in your vehicle. For
additional information, refer to “Fuel
recommendation” in the “Technical
and consumer information” section
of this manual.
• The LOOSE FUEL CAP warning will ap-
pear if the fuel-filler cap is not prop-
erly tightened. It may take a few driv-
ing trips for the message to be
displayed. Failure to tighten the fuel-
filler cap properly af ter the LOOSE
FUEL CAP warning appears may
cause the
Malfunction Indicator
Light (MIL) to illuminate. •
Failure to tighten the fuel-filler cap
properly may cause the
Mal-
function Indicator Light (MIL) to illu-
minate. If the
light illuminates
because the fuel-filler cap is loose or
missing, tighten or install the cap and
continue to drive the vehicle. The
light should turn off af ter a few
driving trips. If thelight does not
turn off af ter a few driving trips, have
your vehicle inspected. It is recom-
mended that you visit a NISSAN
dealer for this service.
• For additional information, refer to
“Malfunction Indicator Light (MIL)” in
the “Instruments and controls” sec-
tion in this manual.
• If fuel is spilled on the vehicle body,
flush it away with water to avoid
paint damage.
3-14Pre-driving checks and adjustments

The air conditioner system in your NISSAN
vehicle is charged with a refrigerant de-
signed with the environment in mind.
This refrigerant does not harm the
earth's ozone layer.
Special charging equipment and lubricant
is required when servicing your NISSAN air
conditioner. Using improper refrigerants or
lubricants will cause severe damage to
your air conditioner system. For additional
information, refer to “Air conditioner sys-
tem refrigerant and oil recommendations”
in the “Technical and consumer informa-
tion” section of this manual.
It is recommended that you visit a NISSAN
dealer to service your “environmentally
friendly ” air conditioning system.
(power) or
ON•OFF button to turn the radio on. If you
listen to the radio with the engine not run-
ning, the ignition should be placed in the
ACC position.
Radio reception is affected by station sig-
nal strength, distance from radio transmit-
ter, buildings, bridges, mountains and other
external influences. Intermittent changes
in reception quality normally are caused by
these external influences.
Using a cellular phone in or near the vehicle
may influence radio reception quality.
Radio reception
Your NISSAN radio system is equipped with
state-of-the-art electronic circuits to en-
hance radio reception. These circuits are
designed to extend reception range, and to
enhance the quality of that reception.
However, there are some general charac-
teristics of both FM and AM radio signals
that can affect radio reception quality in a
moving vehicle, even when the finest
equipment is used. These characteristics
are completely normal in a given reception
area and do not indicate any malfunction
in your NISSAN radio system. Reception conditions will constantly
change because of vehicle movement.
Buildings, terrain, signal distance and inter-
ference from other vehicles can work
against ideal reception. Described below
are some of the factors that can affect your
radio reception.
Some cellular phones or other devices may
cause interference or a buzzing noise to
come from the audio system speakers.
Storing the device in a different location
may reduce or eliminate the noise.
FM RADIO RECEPTION
Range: FM range is normally limited to 25 –
30 mi (40 – 48 km), with monaural (single
channel) FM having slightly more range
than stereo FM. External influences may
sometimes interfere with FM station re-
ception even if the FM station is within 25
mi (40 km). The strength of the FM signal is
directly related to the distance between
the transmitter and receiver. FM signals fol-
low a line-of-sight path, exhibiting many of
the same characteristics as light. For ex-
ample, they will reflect off objects.
Fade and drif t: As your vehicle moves away
from a station transmitter, the signals will
tend to fade and/or drif t.
SERVICING AIR CONDITIONER
AUDIO SYSTEM
4-36Monitor, climate, audio, phone and voice recognition systems

Static and flutter: During signal interfer-
ence from buildings, large hills or due to
antenna position (usually in conjunction
with increased distance from the station
transmitter), static or flutter can be heard.
This can be reduced by adjusting the treble
control to reduce treble response.
Multipath reception: Because of the reflec-
tive characteristics of FM signals, direct and
reflected signals reach the receiver at the
same time. The signals may cancel each
other, resulting in momentary flutter or loss
of sound.
AM RADIO RECEPTION
AM signals, because of their low frequency,
can bend around objects and skip along
the ground. In addition, the signals can be
bounced off the ionosphere and bent back
to earth. Because of these characteristics,
AM signals are also subject to interference
as they travel from transmitter to receiver.
Fading: Occurs while the vehicle is passing
through freeway underpasses or in areas
with many tall buildings. It can also occur for
several seconds during ionospheric turbu-
lence even in areas where no obstacles exist.
Static: Caused by thunderstorms, electrical
power lines, electric signs and even traffic
lights.
SATELLITE RADIO RECEPTION (if so
equipped)
When the satellite radio is used for the first
time or the battery has been replaced, the
satellite radio may not work properly. This
is not a malfunction. Wait more than 10
minutes with satellite radio ON and the ve-
hicle outside of any metal or large building
for satellite radio to receive all of the neces-
sary data.
No satellite radio reception is available and
“NO SAT” is displayed when the SAT band
option is selected unless optional satellite
receiver and antenna are installed and a
SiriusXM® Satellite Radio service subscrip-
tion is active. Satellite radio is not available
in Alaska, Hawaii and Guam.
Satellite radio performance may be af-
fected if cargo carried on the roof blocks
the satellite radio signal.
If possible, do not put cargo over the satel-
lite antenna.
A build up of ice on the satellite radio an-
tenna can affect satellite radio perfor-
mance. Remove the ice to restore satellite
radio reception.
AUDIO OPERATION PRECAUTIONS
Compact Disc (CD) player (if so
equipped)
LHA0099

FM/AM/SAT RADIO WITH
COMPACT DISC (CD) PLAYER (if so
equipped)
1.CD eject button
2. FM-AM button 3. AUX button
4. CD insert slot
5.Backward seek button andForward seek button
6. BACK button 7. AUDIO button / TUNE knob
8. Display screen
9. ON-OFF button / VOL (volume) control
knob
10. CD button
11. SXM button*
*No satellite radio reception is available
when the SXM button is pressed to access
satellite radio stations unless optional sat-
ellite receiver and antenna are installed
and an SiriusXM® Satellite Radio service
subscription is active. Satellite radio is not
available in Alaska, Hawaii and Guam.
For additional information, refer to “Audio
operation precautions” regarding all opera-
tion precautions in this section.
LHA2895