NISSAN 2012 Xterra - Owner's Manual - Manual (Page 157)

Defrosting or defogging
This mode directs the air to the defrost outlets to
defrost/defog the windows.
1. Turn the air flow control dial to the
position.
2. Turn the fan control dial to the desired position.
3. 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, turn the fan control dial to 4 and the
temperature control lever to the full HOT
position.
● When 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). If the system is 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 outside air to
be drawn into the passenger compartment to
further improve the defogging performance.
Bi-level heating
The bi-level mode directs warmed air to the side
and center vents and to the front and rear floor
outlets.
1. Push the button to the OFF position.
The indicator light on the button will
go off.
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.
● 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 the air flow control
dial is in the
position 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 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
Start the engine, turn the fan control dial to the
desired position, and push in the
button to
activate the air conditioner. When the air condi-
tioner is on, cooling and dehumidifying functions
are added to the heater operation.
4-12 Heater, air conditioner, audio and phone systems