Page 130 of 299
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
03.1.28/R50-D/V5
Page 131 of 299
SAA0154A
SAA0155A
4-6
Heater, air conditioner and audio systems
03.1.28/R50-D/V5
Page 132 of 299
SAA0156A
SAA0157A
Heater, air conditioner and audio systems
4-7
03.1.28/R50-D/V5
Page 133 of 299
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, impaired
adults, or pets alone in your vehicle.
On hot, sunny days, temperatures in
a closed vehicle could quickly be-come high enough to cause severe or
possibly fatal injuries to people or
animals.
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 done
while 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.
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.
SAA0598B
HEATER AND AIR CONDITIONER
(Automatic — Type A) (if so
equipped)4-8
Heater, air conditioner and audio systems
03.1.28/R50-D/V5
Page 134 of 299
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 at
outside 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 passengercompartment 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
03.1.28/R50-D/V5
Page 135 of 299
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, impaired
adults, or pets alone in your vehicle.
On hot, sunny days, temperatures in
a closed vehicle could quickly be-
come high enough to cause severe or
possibly fatal injuries to people or
animals.
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
03.1.28/R50-D/V5
Page 136 of 299
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
03.1.28/R50-D/V5
Page 137 of 299
: Air flow mainly from foot outlets.: Air flow from defroster and foot outlets.
To turn the system offPush the OFF button.OPERATING TIPSWhen the engine coolant temperature and
outside air temperature are low, the air flow
from the foot outlets may not operate for 0 to
126 seconds. This is not a malfunction. After
the coolant temperature warms up, air flow
from the foot outlets will operate normally.
The sensor on the instrument panel helps main-
tain a constant temperature. Do not put anything
on or around this sensor.The air conditioning system in your NISSAN
vehicle is charged with a refrigerant designed
with the environment in mind.
This refrigerant will not harm the earth’s
ozone layer.
However, special charging equipment and lubri-
cant are required when servicing your NISSAN
air conditioner. Using improper refrigerants or
lubricants will cause severe damage to your air
conditioning system. See “Capacities and rec-
ommended fuel/lubricants” in the “9. Technical
and consumer information” section for air con-
ditioning system refrigerant and lubricant recom-
mendation.
Your NISSAN dealer will be able to service your
environmentally friendly air conditioning system.
WARNING
The air conditioner system contains re-
frigerant under high pressure. To avoid
personal injury, any air conditioner ser-
vice should be done only by an experi-
enced technician with proper equip-
ment.
SAA0158
SERVICING AIR CONDITIONER
4-12
Heater, air conditioner and audio systems
03.1.28/R50-D/V5
