control NISSAN PATHFINDER 2004 R50 / 2.G Repair Manual
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Page 131 of 306
4 Heater, air conditioner and audio systemsVentilators ................................................................................ 4-2
Heater and air conditioner (Manual) ................................. 4-2
Controls .............................................................................. 4-3
Heater operation............................................................... 4-4
Air conditioner operation ................................................ 4-4
Air flow charts ................................................................... 4-5
Heater and air conditioner (Automatic — Type A)
(if so equipped) ...................................................................... 4-8
Automatic operation ........................................................ 4-8
Manual operation .............................................................. 4-9
Heater and air conditioner (Automatic — Type B)
(if so equipped).................................................................... 4-10
Automatic operation ...................................................... 4-11
Manual operation ........................................................... 4-11
Operating tips................................................................. 4-12Servicing air conditioner .................................................... 4-12
Audio system ........................................................................ 4-13
FM radio reception ........................................................ 4-13
AM radio reception ....................................................... 4-14
Satellite radio reception ............................................... 4-14
Audio operation precautions....................................... 4-14
FM-AM radio with cassette player and compact disc
(CD) player ...................................................................... 4-16
FM-AM-SATELLITE radio with cassette player and
compact disc (CD) player/CD changer................... 4-23
CD care and cleaning .................................................. 4-28
Steering wheel switch for audio control
(if so equipped).................................................................... 4-28
Antenna ............................................................................ 4-29
Car phone or CB radio .................................................... 4-31
04.3.9/R50-D/V5
Page 132 of 306
Open or close, and adjust the air flow direction
of ventilators.
: This symbol indicates that the vents are
closed when the vent switch is moved to
the left.: This symbol indicates that the vents are
open when the vent switch is moved to
the right.
WARNING
The air conditioner cooling function
operates only when the engine is
running.
Do not leave children or adults who
would normally require the support
of others alone in your vehicle. Pets
should not be left alone either. On
hot, sunny days, temperatures in a
closed vehicle could quickly become
high enough to cause severe or pos-
sibly fatal injuries to people or ani-
mals.
Do not use the recirculation mode for
long periods as it may cause the
interior air to become stale and the
windows to fog up.
Positioning of the heating or air con-
ditioning controls should not be
done while driving so full attention
may be given to vehicle operation.
SAA0444
VENTILATORS
HEATER AND AIR CONDITIONER
(Manual)4-2
Heater, air conditioner and audio systems
04.3.9/R50-D/V5
Page 133 of 306
CONTROLS
Fan control dialThis dial turns the fan on and off, and controls
fan speed.Air flow control dialThis dial allows you to select the air flow outlets.
— Air flows from center and side ventila-
tors.— Air flows from center and side ventila-
tors and foot outlets.— Air flows mainly from foot outlets.
— Air flows from defroster outlets and foot
outlets.— Air flows mainly from defroster outlets.
Temperature control dialThis dial allows you to adjust the temperature of
the outlet air.
Air recirculation buttonOff position
Outside air is drawn into the passenger com-
partment.
Use the off position for normal heater, or air
conditioner operation.
On position (Indicator light on)
Interior air is recirculated inside the vehicle.
Push the air recirculation button to the on posi-
tion when driving on a dusty road or to avoid
traffic fumes.Air conditioner buttonThis button is provided only for vehicles with air
conditioner.
Start the engine, move the fan control dial to the
desired (1 to 4) position and push the air
conditioner button to turn on the air conditioner.
The indicator light will come on when the air
conditioner button is on. To stop the air condi-
tioner, push the switch again to return it to the
original position.
The air conditioner cooling function oper-
ates only when the engine is running.
SAA0152B
Heater, air conditioner and audio systems
4-3
04.3.9/R50-D/V5
Page 134 of 306
HEATER OPERATION
HeatingThis mode is used to direct hot air from the floor
outlets.
1. Push the air recirculation button to the off
position for normal heating.
2. Turn the air control dial to the
position.
3. Turn on the fan control dial.
4. Turn the temperature control dial to the de-
sired position between the middle and the
hot position.
For quick heating, move the air recirculation
button to the on position. Be sure to return
the air recirculation button to the off position
for normal heating.
VentilationThis mode directs outside air from the side and
center vents.
1. Push the air recirculation button to the off
position.
2. Turn the air control dial to the
position.
3. Turn on the fan control dial.
4. Turn the temperature control dial to the de-
sired position.
Defrosting or defoggingThis mode is used to defrost/defog the windows.
1. Push the air recirculation button to the off
position.
2. Turn the air control dial to the
position.
3. Turn on the fan control dial.
4. Turn the temperature control dial to the de-
sired position between the middle and the
hot position.
To quickly remove ice or fog from the win-
dows, push the air recirculation button to the
on position, the fan control dial to 4 and the
temperature control dial to the full hot posi-
tion. As soon as possible after the window is
clear, push the air recirculation button to the
off position.
Bi-level heatingThis mode directs outside air from the side and
center vents and hot air from the floor outlets.
1. Push the air recirculation button to the off
position.
2. Turn the air control dial to the
position.
3. Turn on the fan control dial.
4. Normally turn the temperature control dial tothe midpoint between hot and cold.
Heating and defoggingThis mode heats the interior and defogs the
windscreen.
1. Push the air recirculation button to the off
position.
2. Turn the air control dial to the
position.
3. Turn on the fan control dial.
4. Turn the temperature control dial to the de-
sired position between the middle and the
hot position.
Operating tipsClear snow and ice from the wiper blade
and air inlet in front of the windshield.
This will improve heater operation.
A slight delay may be experienced when
turning the air control dial. The system is not
malfunctioning, it is only the system motors
and solenoids switching from one outlet to
another.AIR CONDITIONER OPERATIONStart the engine, move the fan control dial to the
desired (1 to 4) position and push in the air
conditioner button to activate the air conditioner.
When the air conditioner is on, cooling and
4-4
Heater, air conditioner and audio systems
04.3.9/R50-D/V5
Page 135 of 306
dehumidifying functions will be added to the
heater operation.
The air conditioner cooling function oper-
ates only when the engine is running.CoolingThis mode is used to cool and dehumidify.
1. Push the air recirculation button to the off
position.
2. Turn the air control dial to the
position.
3. Turn on the fan control dial.
4. Push on the air conditioner button. The indi-
cator light will come on.
5. Turn the temperature control dial to the de-
sired position.
For quick cooling when the outside tempera-
ture is high, push the air recirculation button
to the on position. Be sure to return the air
recirculation button to the off position for
normal cooling.
Dehumidified heatingThis mode is used to heat and dehumidify.
1. Push the air recirculation button to the off
position.
2. Turn the air control dial to the
position.
3. Turn on the fan control dial.
4. Push on the air conditioner button. The indi-
cator light will come on.
5. Turn the temperature control dial to the de-
sired position.
Dehumidified defoggingThis mode is used to defog the windows and
dehumidify.
1. Push the air recirculation button to the off
position.
2. Turn the air control dial to the
position.
3. Turn on the fan control dial.
4. Push on the air conditioner button. The indi-
cator light will come on.
5. Turn the temperature control dial to the de-
sired position.
Operating tipsKeep windows and sun roof closed while theair conditioner is in operation.
After parking in the sun, drive for two or three
minutes with the windows open to vent hot air
from the passenger compartment. Then,
close the windows. This will allow the air
conditioner to cool the interior more quickly.
The air conditioning system should be
operated for about ten minutes at least
once a month. This helps prevent dam-
age to the system due to lack of lubri-
cation.
If the coolant temperature gauge exceeds the
hot position, turn the air conditioner off. For
additional information, see “If your vehicle
overheats” in the “6. In case of emergency”
section.
AIR FLOW CHARTSThe following charts show the button and dial
positions formaximum and quickheating,
cooling or defrosting.The air recirculation
switch should always be in the off position
for heating and defrosting.Heater, air conditioner and audio systems
4-5
04.3.9/R50-D/V5
Page 138 of 306
Start the engine and operate the controls to
activate the air conditioner.
WARNING
The air conditioner cooling function
operates only when the engine is
running.
Do not leave children or adults who
would normally require the support
of others alone in your vehicle. Pets
should not be left alone either. Onhot, sunny days, temperatures in a
closed vehicle could quickly become
high enough to cause severe or pos-
sibly fatal injuries to people or ani-
mals.
Do not use the recirculation mode for
long periods as it may cause the
interior air to become stale and the
windows to fog up.
Positioning of the heater and air con-
ditioner controls should not be donewhile driving so full attention may be
given to vehicle operation.
AUTOMATIC OPERATION
Cooling and/or dehumidified 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 controlled automatically.
1. Push the AUTO button on. (AUTO will be
displayed.)
2. Turn the temperature control dial to the right
or left to set the desired temperature.
Adjust the temperature control dial to about
75°F (24°C) for normal operation.
The temperature of the passenger compart-
ment will be maintained automatically. Air
flow distribution and fan speed are also con-
trolled automatically.Heating (ECON)The air conditioner does not activate. When you
need to heat only, use this mode.
SAA0598B
HEATER AND AIR CONDITIONER
(Automatic — Type A) (if so
equipped)4-8
Heater, air conditioner and audio systems
04.3.9/R50-D/V5
Page 139 of 306
1. Push the ECON (Economy) button on.
(ECON will be displayed.)
2. Turn the temperature control dial to the right
or left to set the desired temperature.
The temperature of the passenger compart-
ment will be maintained automatically. Air
flow distribution and fan speed are also con-
trolled automatically.
Do not set the temperature lower than the
outside air temperature. Otherwise the sys-
tem may not work properly.
Not recommended if windows fog up.Dehumidified defogging1. Push the DEF button
on. (The indicator
light on the button will come on.)
2. Turn the temperature set button to the right or
left to set the desired temperature.
To quickly remove ice or fog from the outside
of the windows, push the manual fan control
button
and set to the maximum position
.
As soon as possible after the windshield is
clean, push the AUTO button to return to the
auto mode.
When the DEF button
is pushed, the air
conditioner will automatically be turned on atoutside temperatures above 23°F (−5°C) to
defog the windshield, and the air recirculation
mode will automatically be turned off.
Outside air is drawn into the passenger
compartment to improve the defogging per-
formance.
MANUAL OPERATION
Fan speed controlPush the fan control button
to manually
control the fan speed.
Push the AUTO button to return to automatic
control of the fan speed.
Air recirculationPush the air recirculation button
to recir-
culate interior air inside the vehicle. The indicator
light on the switch will come on.
Push it again to make the air inlet controlled
automatically (FRESH, REC/FRE and RECIR-
CULATION). The indicator will go out.
The air recirculation button will not be activated
when the air conditioner is in DEF mode.
Air flow controlPushing the manual air flow control button se-
lects the air outlet to:
: Air flows from center and side ventilators.: Air flows from center and side ventilators
and foot outlets.: Air flows mainly from foot outlets.: Air flow from defroster and foot outlets.
To turn the system offPush the OFF button.Heater, air conditioner and audio systems
4-9
04.3.9/R50-D/V5
Page 140 of 306
Start the engine and operate the controls to
activate the air conditioner.
WARNING
The air conditioner cooling function
operates only when the engine is
running.
Do not leave children or adults who
would normally require the support
of others alone in your vehicle. Pets
should not be left alone either. On
hot, sunny days, temperatures in a
closed vehicle could quickly become
high enough to cause severe or pos-
sibly fatal injuries to people or ani-
mals.
Do not use the recirculation mode for
long periods as it may cause the
interior air to become stale and the
windows to fog up.
Positioning of the heating or air con-
ditioning controls should not be
done while driving so full attention
may be given to vehicle operation.
SAA0449A
HEATER AND AIR CONDITIONER
(Automatic — Type B) (if so
equipped)4-10
Heater, air conditioner and audio systems
04.3.9/R50-D/V5
Page 141 of 306
AUTOMATIC OPERATION
Cooling and/or dehumidified heating
(AUTO)This mode may be used all year round. The
system works automatically to maintain a
constant temperature. Air flow distribution and
fan speed are also controlled automatically.
1. Push the AUTO button on. (AUTO will appear
on the display.)
2. Push the temperature control button
to set the desired temperature.
For normal operation, adjust the temperature
control button to about 75°F (24°C).
The temperature of the passenger compart-
ment will be maintained automatically. Air
flow distribution and fan speed are also con-
trolled automatically.
Heating (ECON)Use this mode when you need to heat only.
1. Push the ECON (Economy) button on.
(ECON appears on the display.)
2. Push the temperature control button
to set the desired temperature.
The temperature of the passenger compart-ment will be maintained automatically. Air
flow distribution and fan speed are also con-
trolled automatically.
Do not set the temperature lower than the
outside air temperature. Otherwise the sys-
tem may not work properly.
If the windows fog up, do not use the ECON
mode.
Dehumidified defogging1. Push the DEF
switch on. (The indicator
light will come on.)
2. Push the temperature control button
to set the desired temperature.
To remove ice or fog from the outside of the
windows, push the manual fan control button
and set to the maximum position.
As soon as possible after the windshield is
clean, push the AUTO button to return to the
auto mode.
When the DEF
button is pushed, the
air conditioner will automatically be turned on
at outside temperatures above 23°F (−5°C)
(for VQ35DE engine models) or 28°F (−2°C)
(for VG33E engine models) to defog the
windshield. The air recirculation mode will
automatically be turned off.Outside air is drawn into the passenger com-
partment to improve defogging performance.
MANUAL OPERATION
Fan speed controlPush the fan control button
to change the
fan speed manually.
Push the AUTO button to return to automatic
control of the fan speed.
Air recirculationPush the air recirculation button
to recir-
culate interior air inside the vehicle. The indicator
light will come on.
Push it again to make the air inlet controlled
automatically (FRESH, REC/FRE and RECIR-
CULATION). The indicator will go out.
The air recirculation button will not be activated
when the air conditioner is in DEF mode.
Air flow controlPushing the MODE button selects the air outlet
to provide:
: Air flow from center and side ventilators.: Air flow from center and side ventilators
and foot outlets.
Heater, air conditioner and audio systems
4-11
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Page 144 of 306
a station transmitter, the signals will tend to fade
and/or drift.
Static and flutter: During signal interference 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 counterclockwise to reduce treble
response.
Multipath reception: Because of the reflective
characteristics of FM signals, direct and re-
flected signals reach the receiver at the same
time. The signals may cancel each other, result-
ing in momentary flutter or loss of sound.
The radio has an FM Diversity reception system,
which employs two antennas if so equipped.
One is a rod type antenna; the other is an
antenna printed on the window. This system
automatically switches to the antenna with the
best signal at a given moment.
For additional information, see “Antenna” later in
this section.AM RADIO RECEPTIONAM 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 sub-ject 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 turbulence even in
areas where no obstacles exist.
Static: Caused by thunderstorms, electrical
power lines, electric signs and even traffic lights.
SATELLITE RADIO RECEPTIONWhen the satellite radio is first installed 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 for satellite radio to receive all of the neces-
sary data.
Satellite radio reception capability is not func-
tional, and “NO SAT” will be displayed while
scrolling through audio modes, unless optional
satellite receiver and antenna were installed, and
an XM
or SIRIUS
TM
satellite radio service
subscription is active. For information on satellite
radio, contact a NISSAN dealer.
Satellite radio performance may be affected if
cargo carried on the roof rack blocks the satellite
radio signal.If possible, do not put cargo over the satellite
radio antenna.
AUDIO OPERATION PRECAUTIONS
Cassette playerTo maintain good quality sound,
NISSAN recommends using cassette
tapes of 60 minutes or shorter in length.
Cassette tapes should be removed from
the player when not in use. Store cas-
settes in their protective cases and
away from direct sunlight, heat, dust,
moisture and magnetic sources.
Direct sunlight can cause the cassette to
become deformed. The use of deformed
cassettes may cause the cassette to jam
in the player.
Do not use cassettes with labels which
are peeling and loose. If used, the label
could jam in the player.
If a cassette has loose tape, insert a
pencil through one of the cassette hubs
and rewind the tape firmly around the
hubs. Loose tape may cause tape jam-
ming and wavering sound quality.
Over a period of time, the playback
head, capstan and pinch roller may col-
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Heater, air conditioner and audio systems
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