heater NISSAN SENTRA 1999 B14 / 4.G Owners Manual

Table of
ContentsSeats, restraints and supplemental air bag systems
Instruments and controls
Pre-driving checks and adjustments
Heater, air conditioner and audio systems
Starting and driving
In case of emergency
Appearance and care
Do-it-yourself
Maintenance
Technical and consumer information
Index
1
2
3
4
5
6
7
8
9
10
11

4Heater, air conditioner and audio systems
Ventilators ..............................................................4-2
Heater and air conditioner......................................4-3
Controls ..................................................................4-3
Heater operation ....................................................4-4
Air conditioner operation (if so equipped) ..............4-5
Air flow charts.........................................................4-6
Audio system ........................................................4-10
AM-FM radio with cassette player .......................4-10
Radio operation ....................................................4-10
Cassette tape operation .......................................4-13AM-FM radio with compact disc player................4-15
Radio operation ....................................................4-15
Compact disc (CD) player operation....................4-18
AM-FM radio with cassette player and
compact disc player .............................................4-20
Radio operation ....................................................4-20
Cassette tape operation .......................................4-23
Compact disc (CD) player operation....................4-25
Antenna ................................................................4-26
CB radio or car phone..........................................4-27
ZX

Side ventilators
You can open or close the side ventilators
by using the dial located at the side of the
ventilators. Adjust air flow direction by mov-
ing the ventilator slide.
:This symbol indicates a vent is closed.
: This symbol indicates a vent is open.
Center ventilators
Adjust air flow direction by moving the ven-
tilator slide.
AHA0607AHA0608
VENTILATORS
4-2Heater, air conditioner and audio systems
ZX

WARNING
cThe air conditioner cooling function
operates only when the engine is
running.
cDo not leave children, unreliable
adults, or pets alone in your vehicle.
On hot, sunny days, temperatures in
a closed vehicle could quickly be-
come 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 air con-
ditioner controls should not be done
while driving, in order that full atten-
tion may be given to the driving
operation.
CONTROLS
Fan control dial
This dial turns the fan on and off, and
controls fan speed.
Air flow control dial
This dial allows you to select the air flow
outlets.
Ð Air flows from center and side
ventilators.
Ð Air flows from center and side
ventilators and foot outlets.
Ð Air flows mainly from foot outlets.
Ð Air flows from defroster outlets
and foot outlets.
Ð Air flows mainly from defroster
outlets.
The air flow control dial also has intermedi-
ate positions which allow the air flow to be
distributed between two of the icon posi-
tions on the air flow control dial.
Temperature control dial
This dial allows you to adjust the tempera-
ture of the outlet air.
AHA1032
HEATER AND AIR
CONDITIONER
Heater, air conditioner and audio systems4-3
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Air recirculation button
(if so equipped)
NOTE:
The air recirculation feature is available
only on those vehicles equipped with air
conditioning.
OFF position (indicator light off):
Outside air is drawn into the passenger
compartment and distributed through the
selected outlets.
Use the OFF position for normal heater or
air conditioner operation.
ON position (indicator light on):
Interior air is recirculated inside the vehicle.
Push the
button to the on position
when:
cdriving on a dusty road.
cto avoid traffic fumes.
cfor maximum cooling when using the air
conditioner.
Air conditioner button
(if so equipped)
Start the engine, move the fan control dial to
the desired (one to four) position, and push
the air conditioner button to turn on the air
conditioner. The indicator light comes on
when the air conditioner is operating. To
turn off the air conditioner, push the button
again.
The air conditioner cooling function op-
erates only when the engine is running.
HEATER OPERATION
Heating
This mode is used to direct hot air mainly
from the floor outlets. A small amount of air
also flows from the defrost outlets.
1. Push the
button (if so equipped) to
the off position for normal heating.
2. Move the air control dial to the
po-
sition.
3. Move the fan control dial to the desired
position.
4. Move the temperature control dial to thedesired position between the middle and
the hot position.
Ventilation
This mode directs outside air from the side
and center vents.
1. Push the
button (if so equipped) to
the off position.
2. Move the air control dial to the
po-
sition.
3. Move the fan control dial to the desired
position.
4. Move the temperature control dial to the
desired position.
Defrosting or defogging
This mode is used to defrost/defog the
windows.
1. Move the air control dial to the
po-
sition.
cWhen the
position is selected the
function automatically cancels.
Outside air is drawn into the passenger
compartment to improve the defogging
performance.
4-4Heater, air conditioner and audio systems
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2. Move the fan control dial to the desired
position.
3. Move the temperature control dial to the
desired position between the middle and
the hot position.
cIf it is difficult to defog the windshield
glass, turn the air conditioner on (if so
equipped). This helps dehumidify the air.
Bi-level heating
This mode directs cooler air from the side
and center vents and warmer air from the
floor outlets. 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 temperature.
1. Push the
button (if so equipped) to
the off position.
2. Move the air control dial to the
po-
sition.
3. Move the fan control dial to the desired
position.
4. Move the temperature control dial to the
the desired position.
Heating and defogging
This mode heats the interior and defogs the
windshield.
1. Move the air control dial to the
po-
sition.
cWhen the
position is selected the
function automatically cancels.
Outside air is drawn into the passenger
compartment to improve the defogging
performance.
2. Move the fan control dial to the desired
position.
3. Move 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 wind-
shield. This improves heater operation.
AIR CONDITIONER OPERATION
(if so equipped)
Start the engine, move the fan control dial to
the desired (one to four) position, and push
in the air conditioner button to activate theair conditioner. When the air conditioner is
on, cooling and dehumidifying functions are
added to the heater operation.
The air conditioner cooling function op-
erates 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. Move the air control dial to the
po-
sition.
3. Move the fan control dial to the desired
position.
4. Push on the air conditioner button. The
indicator light comes on.
5. Move the temperature control dial to the
desired position.
Heater, air conditioner and audio systems
4-5
ZX

For quick cooling when the outside tem-
perature is high, push thebutton to the
ON position. Be sure to return the air recir-
culation button to the OFF position for nor-
mal cooling.
Dehumidified heating
This mode is used to heat and dehumidify
the air.
1. Push the
button to the off position.
2. Move the air control dial to the
po-
sition.
3. Move the fan control dial to the desired
position.
4. Push on the air conditioner button. The
indicator light comes on.
5. Move the temperature control dial to the
desired position.
Dehumidified defogging
This mode is used to defog the windows
and dehumidify the air.
1. Move the air control dial to the
po-
sition.
cWhen the
position is selected thefunction automatically cancels.Outside air is drawn into the passenger
compartment to improve the defogging
performance.
2. Move the fan control dial to the desired
position.
3. Push on the air conditioner button. The
indicator light comes on.
4. Move the temperature control dial to the
desired position.
Operating tips
cKeep windows and sunroof closed while
the air conditioner is in operation.
cAfter parking in the sun, drive for two or
three minutes with the windows open to
vent hot air from the passenger compart-
ment. Then, close the windows. This
allows the air conditioner to cool the
interior more quickly.
cThe air conditioning system should be
operated for approximately ten min-
utes at least once a month. This helps
prevent 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 QUICK
heating, cooling or defrosting.The air recir-
culation switch should always be in the
OFF position for heating and defrosting.
4-6Heater, air conditioner and audio systems
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AHA1097
Heater, air conditioner and audio systems4-7
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AHA1098
4-8Heater, air conditioner and audio systems
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Servicing air conditioner
The air conditioner system in your NISSAN
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
required when servicing your NISSAN air
conditioner. Using improper refrigerants or
lubricants causes severe damage to your
air conditioner system. See ``Air conditioner
system refrigerant and lubricant recommen-
dations'' in the ``Technical and consumer
information'' section of this manual.
An authorized NISSAN dealer will be able to
service your environmentally ``friendly'' air
conditioner system.
WARNING
The air conditioner system contains
refrigerant under high pressure. To
avoid personal injury, any air condi-
tioner service should be done only by
an experienced technician with proper
equipment.
Heater, air conditioner and audio systems
4-9
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