2006 NISSAN ALTIMA display

Bi-level heating
This mode directs air from the side, center and
the foot outlets.
1. Push the
button to the off position.
2. Turn the air flow control dial to the
position.
3. Turn the fan control dial to the desired posi-
tion.
4. Turn the temperature control dial to the de-
sired position.
Heating and defogging
This mode heats the interior and defogs the wind-
shield.
1. Turn the air flow control dial to the
position.
2. Turn the fan control dial to the desired posi-
tion.
3. Turn the temperature control dial to the de-
sired position between the middle and the
hot position.
cWhen the
position is selected, the air
conditioner automatically turns on (however,
the indicator light will not illuminate) if the
outside temperature is more than 36°F
(2°C) . The air conditioning system will con-tinue to operate until the vehicle is restarted,
even if the air flow control dial is turned to a
position other than the
position. This
dehumidifies the air which helps defog the
windshield. The
mode automatically
turns off, allowing outside air to be drawn
into the passenger compartment to further
improve the defogging performance.
Operating tips
Clear snow and ice from the wiper blades
and air inlet in front of the windshield. This
improves heater operation.
AIR CONDITIONER OPERATION (if
so equipped)
Start the engine, turn the fan control dial to the
desired position, and push in thebutton to
activate the air conditioner. When the air condi-
tioner is on, cooling and dehumidifying functions
are added to the heater operation.
The air conditioner cooling function oper-
ates only when the engine is running.
Cooling
This mode is used to cool and dehumidify the air.
1. Push the
button to the off position.2. Turn the air flow control dial to the MAX A/C
or
position.
3. Turn the fan control dial to the desired posi-
tion.
4. Push the
button. The indicator light
comes on.
5. Turn the temperature control dial to the de-
sired position.
cFor quick cooling when the outside tem-
perature is high, push the
button to
the on position (indicator light on) . Be sure
to return the
button to the off position
for normal cooling. MAX A/C may be used
for quick cooling.
Dehumidified heating
This mode is used to heat and dehumidify the air.
1. Push the
button to the off position.
2. Turn the air flow control dial to the
position.
3. Turn the fan control dial to the desired posi-
tion.
4. Push the
button. The indicator light
comes on.
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5. Turn the temperature control dial to the de-
sired position.
Dehumidified defogging
This mode is used to defog the windows and
dehumidify the air.
1. Turn the air flow control dial to the
position.
2. Turn the fan control dial to the desired posi-
tion.
3. Push the
button. The indicator light
comes on.
When the
,or positions in between
are selected, the air conditioner automatically
turns on (however, the indicator light will not
illuminate) if the outside temperature is more than
36°F (2°C) . The air conditioning system will con-
tinue to operate until the vehicle is restarted, even
if the air flow control dial is turned to a position
other than the
position. This dehumidifies
the air which helps defog the windshield.
The
mode automatically turns off, allowing
outside air to be drawn into the passenger com-
partment to further improve the defogging perfor-
mance.4. Turn the temperature control dial to the de-
sired position.
Operating tips
cKeep the windows and sunroof closed while
the air conditioner is in operation.
cAfter parking in the sun, drive for 2 or 3
minutes with the windows open to vent hot
air from the passenger compartment. Then,
close the windows. This allows the air con-
ditioner to cool the interior more quickly.
cThe air conditioning system should be
operated for approximately 10 minutes
at least once a month. This helps pre-
vent damage to the system due to lack
of lubrication.
cIf the engine coolant temperature
gauge indicates engine coolant tem-
perature over the normal range, turn
the air conditioner off. See “If your
vehicle overheats” in the “In case of
emergency” section of this manual.
AIR FLOW CHARTS
The following charts show the button and dial
positions forMAXIMUM AND QUICKheating,
cooling or defrosting.The air recirculation
button should always be in the OFF posi-
tion for heating and defrosting.
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LHA0442LHA0443
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LHA0444LHA0445
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WHA0469
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1. Fan control dial
2. Air recirculation button
3. Temperature dial
A. 60° F (18° C)
B. 75° F (25° C)
C. 90° F (32° C)
4. A/C ON/OFF button
5. Air flow control dial
6. Rear defrost button
WARNING
cThe air conditioner cooling function op-
erates only when the engine is running.c
Do not leave children or adults who would
normally require the assistance of others
alone in your vehicle. Pets should also not
be left alone. They could accidentally in-
jure themselves or others through inad-
vertent operation of the vehicle. Also, on
hot, sunny days, temperatures in a closed
vehicle could quickly become high
enough to cause severe or possibly fatal
injuries to people or animals.
cDo not use the recirculation mode for
long periods as it may cause the interior
air to become stale and the windows to
fog up.cPositioning of the heater and/or air
conditioner controls should not be
done while driving so full attention may
be given to vehicle operation.
Start the engine and operate the controls to
activate the air conditioner.
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 con-
stant temperature. Air flow distribution and fan
speed are also controlled automatically.
1. Turn the fan control dial to the AUTO posi-
tion.
2. Turn the temperature dial to the left or right
to set the desired temperature.
cAdjust the temperature dial to about 75°F
(25°C) for normal operation.
3. Turn the air flow control dial to AUTO.
cThe temperature of the passenger compart-
ment will be maintained automatically.
cAir flow distribution and fan speed are also
controlled automatically.
LHA0480
HEATER AND AIR CONDITIONER
(automatic) (if so equipped)
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Heating (A/C OFF)
The air conditioner does not activate. When you
need to heat only, use this mode.
s1Turn the fan control dial to the AUTO posi-
tion.
s2Push the A/C button to turn off the air con-
ditioner. The light will not be illuminated in
the dial.
s3Turn the temperature dial to the left or right to
set the desired temperature.
cThe temperature of the passenger compart-
ment will be maintained automatically. Air
flow distribution and fan speed are also con-
trolled automatically.
cDo not set the temperature lower than the
outside air temperature. Otherwise the sys-
tem may not work properly.
cNot recommended if windows fog up.
Dehumidified defogging
1. Turn the air flow control dial to the DEF
positionto turn it on. The indicator
light on the button will come on.
2. Turn the temperature dial to the left or right
to set the desired temperature.cTo quickly remove ice from the outside of the
windows, turn the manual fan control dial to
HI.
cAs soon as possible after the windshield is
clean, turn the air flow control dial to the
AUTO position to return to the auto mode.
cWhen the control dial is turned to the
DEF
position, the air conditioner will
automatically be turned on at outside tem-
peratures above 36°F (2°C) . The air condi-
tioning system will continue to operate until
the vehicle is restarted, even if the air flow
control dial is turned to a position other than
the
position. This dehumidifies the air
which helps defog the windshield. The air
recirculate mode automatically turns off, al-
lowing outside air to be drawn into the pas-
senger compartment to further improve the
defogging performance.
MANUAL OPERATION
Fan speed control
Turn the fan control dialleft or right to
manually control the fan speed.
Turn the control dial to the AUTO position to
return to automatic control of the fan speed.
Air recirculation
Push the air recirculation buttonto recir-
culate interior air inside the vehicle. The indicator
light on the switch will come on.
The air recirculation button will not be activated
when the air conditioner is in DEF mode.
Air flow control
Turning the air flow control dial away from AUTO
selects 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 flows from defroster and foot
outlets.
— Air flows mainly from defroster
outlets.
To turn system off
Turn the fan control dial to the OFF position.
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OPERATING TIPS
cWhen the engine coolant temperature and
outside air temperature are low, the air flow
from the foot outlets may not operate for a
maximum of 150 seconds. However, this is
not a malfunction. After the coolant tempera-
ture warms up, air flow from the foot outlets
will operate normally.
The sunload sensor, located on the top driver’s
side of the instrument panel, helps the system
maintain a constant temperature. Do not put any-
thing on or around this sensor.The air conditioner system in your NISSAN ve-
hicle is charged with a refrigerant designed with
the environment in mind.
This refrigerant does not harm the earth’s
ozone layer.
Special charging equipment and lubricant is re-
quired when servicing your NISSAN air condi-
tioner. Using improper refrigerants or lubricants
will cause severe damage to your air conditioner
system. See “Air conditioner system refrigerant
and lubricant recommendations” in the “Techni-
cal and consumer information” section of this
manual.
A NISSAN dealer is able to service your “environ-
mentally 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 equipment.
LHA0457
SERVICING AIR CONDITIONER
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