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turns off, allowing outside air to be drawn
into the passenger compartment to further
improve the defogging performance.
Bi-level heating
This mode directs cooler air from the side and
center vents and warmer air from the flooroutlets.
When the temperature control dial is moved to
the full hot or full cool position, the air between
the vents and the floor outlets is the same tem-
perature.
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 heatsthe interior and defogs thewind-
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.
● When the
position is selected, the air
conditioner automatically turns on (however,
the indicator light on the
button will
not come on) if the outside temperature is
more than 36°F (2°C). If in defrost mode for
more than one minute, the air conditioning
system will continue to operate until the fan
control dial is turned to OFF or the vehicle is
shut off, 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 out-
side air to be drawn into the passenger
compartment to further improve the defog-
ging 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 (1 - 4) position, and push in the
button to activate the air conditioner. When the
air conditioner 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
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.
● For 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.
Heater, air conditioner, audio and phone systems 4-5
੬ REVIEW COPY—
2008 08+ Truck/Frontier (fro)
Owners Manual—USA_English (nna)
06/30/07—debbie
੭