2019 NISSAN SENTRA phone

Adjust air flow direction by moving the vent
slides.
Open or close the vents by using the dial.
Move the dial toward the
to open the
vents or toward the
to close them.
WARNING
∙The air conditioner cooling function op-
erates only when the engine is running.
∙ Do not leave children or adults who would normally require the assis-
tance of others alone in your vehicle.
Pets should also not be lef t alone.
They could accidentally injure them-
selves or others through inadvertent
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.
∙ Do not use the recirculation mode for long periods as it may cause the inte-
rior air to become stale and the win-
dows to fog up.
NOTE: ∙
Odors from inside and outside the ve-
hicle can build up in the air conditioner
unit. Odor can enter the passenger
compartment through the vents.
∙ When parking, set the heater and air
conditioner controls to turn off air re-
circulation to allow fresh air into the
passenger compartment. This should
help reduce odors inside the vehicle.
LHA4299
VENTS HEATER (manual) (if so equipped)
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1.Fan speed control dial / sys-
tem OFF dial
2. Air flow control buttons
3. Temperature control dial
4.
Air recirculation button 5.
Rear window and outside mir-
ror defroster switch
6.
Front windshield defroster
button
CONTROLS
Fan speed control dial
Thefan speed control dial turns the
fan on and off and controls fan speed.
Air flow control buttons
The air flow control buttons allow you to
select the air flow outlets.
— Air flows from center and
side vents.
— Air flows from center andside vents and the front
and rear floor outlets.
— Air flows mainly from thefront and rear floor outlets.
— Air flows from defrosteroutlets and the front and
rear floor outlets.
— Air flows mainly from de-froster outlets.
Temperature control dial
The temperature control dial allows you to
adjust the temperature of the outlet air. To
lower the temperature, turn the dial to the
lef t. To increase the temperature, turn the
dial to the right.
LHA4253
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Air recirculation button
On position (Indicator light on):
Interior air is recirculated inside the vehicle.
Press the
button to the ON position
when:
∙ driving on a dusty road.
∙ to prevent traffic fumes from entering passenger compartment.
Off position (Indicator light off ):
Outside air is drawn into the passenger
compartment and distributed through the
selected outlet.
Use the OFF position for normal heater op-
eration.
Rear window and outside mirror
defroster switch
For additional information, refer to “Rear
window and outside mirror (if so equipped)
defroster switch” in the “Instruments and
controls” section of this manual.
HEATER OPERATION
Heating
This mode is used to direct heated air to
the foot outlets. Some air also flows from
the defrost outlets and the side vent out-
lets.
1. Press the
button to the OFF posi-
tion for normal heating.
2. Press the
air flow control button.
3. Turn the
fan speed control dial to
the desired position.
4. Turn the temperature control dial to the desired position between the
middle and the hot position.
Ventilation
This mode directs outside air to the side
and center vents.
1. Press the
button to the OFF posi-
tion.
2. Press the
air flow control button.
3. Turn the
fan speed control dial to
the desired position.
4. Turn the temperature control dial to the desired position.
Defrosting or defogging
This mode directs the air to the defrost
outlets to defrost/defog the windows.
1. Press the
defrost/defog button.
2. Turn the
fan speed control dial to
the desired position.
3. Turn the temperature control dial to the desired position between the
middle and the hot position.
∙ To quickly remove ice or fog from the windows, turn the
fan control dial
to the highest setting and the tempera-
ture control to the full HOT position.
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. Press the
button to the OFF posi-
tion.
2. Press the
air flow control button.
3. Turn the
fan speed control dial to
the desired position.
4. Turn the temperature control dial to the desired position.
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Heating and defogging
This mode heats the interior and defogs
the windshield.1. Press the
air flow control button.
2. Turn the
fan speed control dial to
the desired position.
3. Turn the temperature control dial to the desired position between the
middle and the hot position.
Operating tips
Clear snow and ice from the wiper blades
and air inlet in front of the windshield.
This improves heater operation.
AIR FLOW CHARTS
The following charts show the button and
dial positions for MAXIMUM AND QUICK
heating, defrosting or defogging. The air
recirculation button should always be in
the OFF position for heating and defrost-
ing.
LHA4400
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LHA4401LHA4402
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WARNING
∙The air conditioner cooling function op-
erates only when the engine is running.
∙ Do not leave children or adults who would normally require the assis-
tance of others alone in your vehicle.
Pets should also not be lef t alone.
They could accidentally injure them-
selves or others through inadvertent
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.
∙ Do not use the recirculation mode for long periods as it may cause the inte-
rior air to become stale and the win-
dows to fog up.
NOTE: ∙
Odors from inside and outside the ve-
hicle can build up in the air conditioner
unit. Odor can enter the passenger
compartment through the vents.
∙ When parking, set the heater and air
conditioner controls to turn off air re-
circulation to allow fresh air into the
passenger compartment. This should
help reduce odors inside the vehicle.
LHA4403
HEATER AND AIR CONDITIONER
(manual) (if so equipped)
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1.Fan speed control dial / sys-
tem OFF dial / A/C (air conditioner)
button
2. Air flow control buttons
3. Temperature control dial / MAX A/C
button 4.Air recirculation button
5.
Rear window and outside mir-
ror (if so equipped) defroster
switch
6.
Front windshield defroster
button
CONTROLS
Fan speed control dial
Thefan speed control dial turns the
fan on and off, and controls fan speed.
Air flow control buttons
The air flow control buttons allow you to
select the air flow outlets.
MAX
A/C — Air flows from center and side
vents with maximum cooling.
— Air flows from center and sidevents.
— Air flows from center and sidevents and foot outlets.
— Air flows mainly from footoutlets.
— Air flows from defroster out-lets and foot outlets.
— Air flows mainly from de-froster outlets.
Temperature control dial
The temperature control dial allows you to
adjust the temperature of the outlet air. To
lower the temperature, turn the dial to the
lef t. To increase the temperature, turn the
dial to the right.
LHA2243
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Air recirculation button
ON position (Indicator light on):
Interior air is recirculated inside the vehicle.
Press the
button to the ON position
when:
∙ driving on a dusty road.
∙ to prevent traffic fumes from entering passenger compartment.
∙ for maximum cooling when using the air conditioner.
The air recirculation function does not op-
erate when in the
orair flow
modes.
OFF position (Indicator light off ):
Outside air is drawn into the passenger
compartment and distributed through the
selected outlet.
Use the OFF position for normal heater or
air conditioner operation.
A/C (air conditioner) button
Start the engine, press thefan speed
control buttons to the desired position and
press the
button to turn on the air
conditioner. To turn off the air conditioner,
press the
button again. The air conditioner cooling function op-
erates only when the engine is running.
Rear window and outside mirror
(if so equipped) defroster switch
For additional information, refer to “Rear
window and outside mirror (if so equipped)
defroster switch” in the “Instruments and
controls” section of this manual.
HEATER OPERATION
Heating
This mode is used to direct heated air to
the foot outlets. Some air also flows from
the defrost outlets and the side vent out-
lets.
1. Press the
button to the OFF posi-
tion for normal heating.
2. Press the
air flow control button.
3. Turn the
fan speed control dial to
the desired position.
4. Turn the temperature control dial to the desired position between the
middle and the hot position.
Ventilation
This mode directs outside air to the side
and center vents.
1. Press the
button to the OFF posi-
tion.
2. Press the
air flow control button.
3. Turn the
fan speed control dial to
the desired position.
4. Turn the temperature control dial to the desired position.
Defrosting or defogging
This mode directs the air to the defrost
outlets to defrost/defog the windows.
1. Press the defrost/defog button
.
2. Turn the
fan speed control dial to
the desired position.
3. Turn the temperature control dial to the desired position between the
middle and the hot position.
∙ To quickly remove ice or fog from the windows, turn the
fan speed con-
trol dial to the highest setting and the
temperature control to the full HOT po-
sition.
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