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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.
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 fan control dial is turned
to OFF orthe vehicle is shutoff, even if theair 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.
4. Turn the temperature control dial to the de-
sired position.
Operating tips
● Keep the windows and sunroof (if so
equipped) closed while the air conditioner is
in operation.
● After 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.
● The 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.
● A visible mist may be seen coming from the
ventilators in hot, humid conditions as the air
is cooled rapidly. This does not indicate a
malfunction.
● If 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 for MAXIMUM AND QUICK heating,
cooling or defrosting. For additional information
on heating and cooling see “Heater and air con-
ditioner” in this section”. The air recirculation
(
) button should always be in the OFF
position for heating and defrosting.
4-6 Heater, air conditioner, audio and phone systems
੬ REVIEW COPY—
2008 08+ Truck/Frontier (fro)
Owners Manual—USA_English (nna)
06/30/07—debbie
੭