climate NISSAN FRONTIER 2021 Owner's Manual

NOTE:
• Odors from inside and outside the ve-hicle can build up in the air conditioner
unit. Odor can enter the passenger
compartment through the vents.
• When parking, set the heater and air conditioner controls to turn off air re-
circulation to allow fresh air into the
passenger compartment. This should
help reduce odors inside the vehicle.
AUTOMATIC OPERATION
Cooling or heating (auto)
This mode may be normally used all year
round as the system automatically works
to keep a constant temperature. Air flow
distribution and fan speed are also con-
trolled automatically.
1. Press the AUTO button on.
2. Turn the temperature dial to the lef t or right to set the desired temperature.
Driver and passenger temperatures can
be set independently. Press DUAL to ac-
tivate dual climate control functions.
Turn the passenger's side temperature
control dial to the lef t or right to set the
desired passenger's temperature. • Adjust the temperature dial to about 75°F
(24°C) for normal operation.
• The temperature of the passenger com- partment will be maintained automati-
cally. Air flow distribution, fan speed and
A/C on/off are also controlled automati-
cally.
• A visible mist may be seen coming from the vents in hot, humid conditions as the
air is cooled rapidly. This does not indicate
a malfunction.
Heating (A/C OFF)
The air conditioner does not activate. When
you need to heat only, use this mode.
1. Press the AUTO button.
2. Turn the temperature control dial to set the desired temperature.
• The temperature of the passenger com- partment will be maintained automati-
cally. Air flow distribution and fan speed
are also controlled automatically.
• Do not set the temperature lower than the outside air temperature. Otherwise,
the system may not work properly.
• Not recommended if windows fog up.
Dehumidified defrosting or
defogging
1. Push thedefroster control switch
to turn the system on. The indicator light
in the button will illuminate.
2. Turn the temperature dial to the lef t or right to set the desired temperature.
• To quickly remove ice from the outside of the windows, turn the manual fan control
to the maximum position.
• As soon as possible af ter the windshield is clean, press the AUTO button to return
to the auto mode.
• When the
control is activated, the air
conditioner will automatically be turned
on at outside temperatures above 36°F
(2°C). If in defrost mode for more than 1
minute, the air conditioning system will
continue to operate until the fan control
is turned OFF, the vehicle is shut off or the
A/C button is used to turn off the com-
pressor even if an air flow button other
than
is selected. This dehumidifies
the air which helps defog the windshield.
The air recirculation mode automatically
turns off, allowing outside air to be drawn
into the passenger compartment to fur-
ther improve the defogging perfor-
mance.
4-34Monitor, climate, audio, phone and voice recognition systems

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

CAUTION
• Do not force a compact disc into the
CD insert slot. This could damage the
CD and/or CD player.
• Trying to load a CD with the CD door
closed could damage the CD and/or
CD player.
• Only one CD can be loaded into the
CD player at a time.
• Only use high quality 4.7 in (12 cm)
round discs that have the “COMPACT
disc DIGITAL AUDIO” logo on the disc or
packaging.
• During cold weather or rainy days, the
player may malfunction due to the hu-
midity. If this occurs, remove the CD
and dehumidif y or ventilate the player
completely.
• The player may skip while driving on
rough roads.
• The CD player sometimes cannot func-
tion when the compartment tempera-
ture is extremely high or low. Decrease/
increase the temperature before use.
• Do not expose the CD to direct sunlight.
• CDs that are in poor condition or are
dirty, scratched or covered with finger-
prints may not work properly. •
The following CDs may not work prop-
erly: – Copy Control Compact Discs (CCCD)
– Recordable Compact Discs (CD-R)
– Rewritable Compact Discs (CD-RW)
•
Do not use the following CDs as they may
cause the CD player to malfunction:
– 3.1 in (8 cm) discs with an adapter
– CDs that are not round
– CDs with a paper label
– CDs that are warped, scratched, or
have abnormal edges
• This audio system can only play pre-
recorded CDs. It has no capability to re-
cord or burn CDs.
• If the CD cannot be played, one of the
following messages will be displayed.
CHECK DISC:
––
Confirm that the CD is inserted cor-
rectly (the label side is facing up, etc.).
–– Confirm that the CD is not bent or
warped and it is free of scratches.
PRESS EJECT:
This is an error due to excessive tem-
perature inside the player. Remove the
CD by pressing the EJECT button. Af ter
a short time, reinsert the CD. The CD
can be played when the temperature
of the player returns to normal. UNPLAYABLE:
The file is unplayable in this audio sys-
tem (only MP3 or WMA CD).
Compact disc with MP3 or WMA (if
so equipped)
Terms
• MP3 — MP3 is short for Moving Pictures
Experts Group Audio Layer 3. MP3 is the
most well-known compressed digital au-
dio file format. This format allows for near
“CD quality” sound, but at a fraction of the
size of normal audio files. MP3 conversion
of an audio track from CD-ROM can re-
duce the file size by approximately a 10:1
ratio with virtually no perceptible loss in
quality. MP3 compression removes the
redundant and irrelevant parts of a
sound signal that the human ear doesn’t
hear.
• WMA — Windows Media Audio (WMA)* is a compressed audio format created by Mi-
crosof t as an alternative to MP3. The WMA
codec offers greater file compression
than the MP3 codec, enabling storage of
more digital audio tracks in the same
amount of space when compared to
MP3s at the same level of quality.
4-38Monitor, climate, audio, phone and voice recognition systems

• Bit rate — Bit rate denotes the number ofbits per second used by a digital music
file. The size and quality of a compressed
digital audio file is determined by the bit
rate used when encoding the file.
• Sampling frequency — Sampling fre- quency is the rate at which the samples
of a signal are converted from analog to
digital (A/D conversion) per second.
• Multisession — Multisession is one of the methods for writing data to media. Writ-
ing data once to the media is called a
single session, and writing more than
once is called a multisession.
• ID3/WMA Tag — The ID3/WMA tag is the part of the encoded MP3 or WMA file that
contains information about the digital
music file such as song title, artist, encod-
ing bit rate, track time duration, etc. ID3
tag information is displayed on the Artist/
song title line on the display.
* Windows® and Windows Media® are reg-
istered trademarks and trademarks in the
United States of America and other coun-
tries of Microsof t Corporation of the USA.
Playback order
Music playback order of a CD with MP3 or
WMA files is as illustrated.
• The names of folders not containing MP3 or WMA files are not shown in the display. • If there is a file in the top level of the disc,
“Root Folder” is displayed.
• The playback order is the order in which the files were written by the writing sof t-
ware. Therefore, the files might not play in
the desired order.
WHA1078
Playback order chart
Monitor, climate, audio, phone and voice recognition systems4-39

Troubleshooting guide
SymptomCause and Countermeasure
Cannot play Check if the disc was inserted correctly.
Check if the disc is scratched or dirty.
Check if there is condensation inside the player. If there is, wait until the condensation is gone (about 1 hour) before using the player.
If there is a temperature increase error, the CD player will play correctly af ter it returns to the normal temperature.
If there is a mixture of music CD files (CD-DA data) and MP3/WMA files on a CD, only the music CD files (CD-DA data) will be played.
Files with extensions other than “.MP3”,“.WMA”, “.mp3” or “.wma” cannot be played. In addition, the character codes and number of char-
acters for folder names and file names should be in compliance with the specifications.
Check if the finalization process, such as session close and disc close, is done for the disc.
Check if the disc is protected by copyright.
Poor sound quality Check if the disc is scratched or dirty.
Bit rate may be too low.
It takes a relatively long
time before the music
starts playing. If there are many folders or file levels on the MP3/WMA disc, or if it is a multisession disc, some time may be required before the music
starts playing.
Music cuts off or skips The writing sof tware and hardware combination might not match, or the writing speed, writing depth, writing width, etc., might not
match the specifications. Try using the slowest writing speed.
Skipping with high bit
rate files Skipping may occur with large quantities of data, such as for high bit rate data.
Moves immediately to
the next song when play-
ing When a non-MP3/WMA file has been given an extension of “.MP3”, “.WMA”, .“mp3”or “.wma”, or when play is prohibited by copyright pro-
tection, there will be approximately 5 seconds of no sound and then the player will skip to the next song.
Songs do not play back in
the desired order The playback order is the order in which the files were written by the writing sof tware. Therefore, the files might not play in the de-
sired order.
Monitor, climate, audio, phone and voice recognition systems4-41

USB (Universal Serial Bus)
connection port
CAUTION
• Do not force the USB device into the
USB port. Inserting the USB device
tilted or up-side-down into the port
may damage the port. Make sure
that the USB device is connected cor-
rectly into the USB port.
• Do not grab the USB port cover (if so
equipped) when pulling the USB de-
vice out of the port. This could dam-
age the port and the cover.
• Do not leave the USB cable in a place
where it can be pulled unintention-
ally. Pulling the cable may damage
the port. The vehicle is not equipped with a USB de-
vice. USB devices should be purchased
separately as necessary.
This system cannot be used to format USB
memory devices. To format a USB device,
use a personal computer.
In some jurisdictions, the USB device for the
front seats plays only sound without im-
ages for regulatory reasons, even when the
vehicle is parked.
This system supports various USB
memory devices, USB hard drives and
iPod® players. Some USB devices may not
be supported by this system.
• Partitioned USB devices may not play
correctly.
• Some characters used in other lan- guages (Chinese, Japanese, etc.) may not
appear properly in the display. Using Eng-
lish language characters with a USB de-
vice is recommended.
General notes for USB use
• For additional information, refer to your device manufacturer's owner informa-
tion regarding the proper use and care of
the device. Notes for iPod® use
iPod® is a trademark of Apple Inc., regis-
tered in the U.S. and other countries.
• Improperly plugging in the iPod® may
cause a check mark to be displayed on
and off (flickering). Always make sure that
the iPod® is connected properly.
• An iPod® nano (1st Generation) may re- main in fast forward or rewind mode if it is
connected during a seek operation. In
this case, please manually reset the
iPod®.
• An iPod® nano (2nd Generation) will con- tinue to fast-forward or rewind if it is dis-
connected during a seek operation.
• An incorrect song title may appear when the Play Mode is changed while using an
iPod® nano (2nd Generation).
• Audiobooks may not play in the same order as they appear on an iPod®.
• Large video files cause slow responses in an iPod®. The vehicle center display may
momentarily black out, but will soon re-
cover.
• If an iPod® automatically selects large video files while in the shuffle mode, the
vehicle center display may momentarily
black out, but will soon recover.
4-42Monitor, climate, audio, phone and voice recognition systems

Bluetooth® streaming audio
• Some Bluetooth® audio devices may notbe recognized by the in-vehicle audio
system.
• It is necessary to set up the wireless con- nection between a compatible
Bluetooth® audio device and the in-
vehicle Bluetooth® module before using
the Bluetooth® audio.
• Operating procedure of the Bluetooth® audio will vary depending on the devices.
Make sure how to operate your audio de-
vice before using it with this system.
• The Bluetooth® audio may be stopped under the following conditions:– Receiving a call on the Hands-Free Phone System.
– Checking the connection to the hands-free phone.
• Do not place the Bluetooth® audio device in an area surrounded by metal or far
away from the in-vehicle Bluetooth®
module to prevent tone quality degrada-
tion and wireless connection disruption. • While an audio device is connected
through the Bluetooth® wireless connec-
tion, the battery power of the device may
discharge quicker than usual.
• This system supports the Bluetooth® Au- dio Distribution Profile (A2DP, AVRCP).
BLUETOOTH® is a
trademark owned by
Bluetooth SIG, Inc. and
licensed to Visteon
and Bosch.
Monitor, climate, audio, phone and voice recognition systems4-43

FM/AM RADIO (if so equipped)
1.MENU button
2. AUDIO button
3. Display screen 4.
/(SEEK/TRACK) buttons
5. VOL (volume) knob / PUSH
(power)
button
For additional information, refer to “Audio
operation precautions” regarding all opera-
tion precautions in this section.
Audio main operation
VOL (volume) knob / PUSH(power) button
Place the ignition switch in the ON position
and press the PUSH(power) button
while the system is off to call up the mode
(radio, AUX, Bluetooth® audio, USB or iPod®)
that was playing immediately before the
system was turned off.
To turn the system off, press the PUSH
(power) button.
Turn the VOL (volume) knob to adjust the
volume.
This vehicle may be equipped with Speed
Sensitive Volume. When this feature is ac-
tive, the audio volume changes as the driv-
ing speed changes.
LHA4672
4-44Monitor, climate, audio, phone and voice recognition systems

MENU button
Press theMENU button to show the
Menu screen. Touch the “Settings” key on
the display, then touch the “Sound” key.
Sound Settings
Bass Adjusts the bass to the desired level.
Treble Adjusts the treble to the desired level.
Balance Adjusts the balance to the desired level. Balance adjusts the sound level between the lef t and right
speakers.
Fade Adjusts the fade to the desired level. Fade adjusts the sound level between the front and rear
speakers.
Speed Sensitive Volume Adjusts the speed sensitive volume function, which increases the volume of the audio system as
the speed of the vehicle increases. Set to “OFF” to disable the feature. The higher the setting, the
more the volume increases in relation to vehicle speed.
Bass, treble, balance, fade and Speed Sensitive Volume can be adjusted by touching “-” or “+” keys.
AUDIO button
Push to display the audio screen. When this
button is pushed while the audio screen is
not displayed, the last audio source played
will play.
Monitor, climate, audio, phone and voice recognition systems4-45

AM/FM radio screen
1. “AM Menu” / “FM Menu” keyTouch to display the radio menu screen.
2. “Direct Tune” (if so equipped) Touch to manually enter a station.
3. Audio source indicator Indicates the currently selected audio
source.
4. Reception information display Reception information currently avail-
able such as frequency, station name,
etc. is displayed. 5. Preset list
To listen to a preset station, touch the
corresponding station from the preset
list. If displayed, touch the “ <”or“>”keys
to scroll the preset list.
AM radio operation
Press theMENU button and touch the
“AM” key or press the AUDIO button and
select AM on the bottom of the Launch Bar
to bring up the AM display screen.
If another audio source is playing when the
“AM” key is pressed, the audio source play-
ing will automatically be turned off and the
last radio station played will begin playing.
AM Menu
Touch the “AM Menu” key to display the AM
Menu screen options:
• SCAN: To scan tune the stations, touch the “AM Menu” key on the radio screen
and then touch the “SCAN” key. The sta-
tions will be tuned from low to high fre-
quencies and stop at each broadcasting
station for several seconds. Touching the
“SCAN” key again during this period of
several seconds will stop tuning and the
radio will remain tuned to that station. • Refresh: Touch the “Refresh” key to scan
and update the station list displayed on
the right side of the AM Menu screen.
orbuttons to tune
from low to high or high to low frequencies
and to stop at the next broadcasting sta-
tion.
1 to 6 station memory operations
Up to six stations can be registered in the
preset list.
1. Select the AM radio band.
2. Tune to the station you wish to store.
3. Touch and hold one of the preset num- bers in the preset list.
The information such as frequency will be
displayed on the preset list.
To select and listen to the preset stations,
push
oron the steering wheel
briefly or touch a preferred station on the
preset list on the radio screen.
LHA4708
4-46Monitor, climate, audio, phone and voice recognition systems