2000 NISSAN ALTIMA cooling

WARNING
cThe air conditioner cooling function
operates only when the engine is
running.
c
Do not leave children, impaired adults,
or pets alone in your vehicle. 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.
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 heating or air con-
ditioning controls should not be
done while driving so full attention
may be given to vehicle operation.
CONTROLS
Fan control dial
This dial turns the fan on and off, and
controls fan speed.
Air flow control buttons
These buttons allow you to select the air
flow outlets.
Ð Air flows from center and side
ventilators.
WHA0022
HEATER AND AIR
CONDITIONER
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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.
Temperature control lever
This lever allows you to adjust the tempera-
ture of the outlet air.
Air recirculation button (if so
equipped)
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.
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)
This button is provided only on vehicles
equipped with an air conditioner.
Start the engine, turn the fan control dial to
the desired (1 to 4) position and push the
A/C button to turn on the air conditioner.
The indicator light comes on when the air
conditioner is operating. To stop the air
conditioner, push the switch again.
The air conditioner cooling function op-
erates only when the engine is running.
HEATER OPERATION
Heating
This mode is used to direct heated air to the
foot outlets. Some air also flows from the
defroster outlets.
1. Push the
button to the off position
for normal heating.2. Push the
button in.
3. Move the fan control dial to the desired
position.
4. Move the temperature control lever to the
desired position between the middle and
the HOT position.
Ventilation
This mode directs outside air to the side and
center ventilators.
1. Push the
button to the off position.
2. Push the
button in.
3. Move the fan control dial to the desired
position.
4. Move the temperature control lever to the
desired position.
Defrosting or defogging
This mode is used to defrost/defog the
windows.
1. Push the
button in.
2. Move the fan control dial to the desired
position.
3. Move the temperature control lever to the
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desired position between the middle and
the HOT position.
cTo quickly remove ice or fog from the
windows, turn on the fan control dial to 4
and the temperature control lever to the
full HOT position.
cWhen the
position is selected, the
air conditioner automatically turns on
(however, the indicator light will not illu-
minate). This dehumidifies the air which
helps defog the windshield. The air recir-
culation mode automatically turns off,
allowing outside air to be drawn into the
passenger compartment which helps de-
fog the windshield.
Bi-level heating/cooling
This mode directs air from the side, center
and foot outlets.
1. Push the
button to the off position.
2. Push the
button in.
3. Move the fan control dial to the desired
position.
4. Move the temperature control lever to the
desired position.
Heating and defogging
This mode heats the interior and defogs the
windshield.
1. Push the
button in.
2. Move the fan control dial to the desired
position.
3. Move the temperature control lever to the
desired position between the middle and
the HOT position.
Operating tips
cClear snow and ice from the wiper
blades and air inlet in front of the
windshield. This improves heater op-
eration.
cWhen the
orswitch is selected,
the air recirculation mode automatically
turns off.
Outside air is drawn into the passenger
compartment to improve the defogging
performance.
AIR CONDITIONER OPERATION
(if so equipped)
Start the engine, move the fan control dial to
the desired (1 to 4) position and push in the
A/C 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 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. Push the
button in.
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 lever to the
desired position.
cFor 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.
Dehumidified heating
This mode is used to heat and dehumidify.
1. Push the
button to the off position.
Heater, air conditioner and audio systems
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2. Push thebutton in.
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 lever to the
desired position.
Dehumidified defogging
This mode defogs the windows and dehu-
midifies the air.
1. Push the
button in.
When the
position is selected, the
air conditioner automatically turns on
(however, the indicator light will not illu-
minate). This dehumidifies the air which
helps defog the windshield. The air recir-
culation mode automatically turns off,
allowing outside air to be drawn into the
passenger compartment which helps de-
fog the windshield.
2. Move the fan control dial to the desired
position.
3. Move the temperature control lever to the
desired position.Outside air is drawn into the passenger
compartment to improve the defogging per-
formance.
Operating tips
cKeep the windows and sun roof 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 conditioner 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
exceeds the H (hot) position, turn the air
conditioner off. See ``If your vehicle over-
heats'' in the ``In case of emergency''
section of this owner's manual for addi-
tional information.
AIR FLOW CHARTS
The charts on the following pages show the
switch and lever positions forMAXIMUMand QUICKheating, cooling, or defrosting.
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The brake system then operates normally,
but without anti-lock assistance.
If the light comes on during the self-test or
while driving, take the vehicle to an autho-
rized NISSAN dealer for repair.
WARNING
The anti-lock brake system is a sophis-
ticated device, but it cannot prevent
accidents resulting from careless or
dangerous driving techniques. It can
help maintain vehicle control during
braking on slippery surfaces, but re-
member that the stopping distance on
slippery surfaces will be longer than on
normal surfaces, even with the anti-
lock brake system. Stopping distances
may also be longer on rough, gravel or
snow covered roads, or if you are using
tire chains. Always maintain a safe dis-
tance from the vehicle in front of you.
Ultimately, the responsibility for safety
of self and others rests in the hands of
the driver.
Tire type and condition of tires may
also affect braking effectiveness.cWhen replacing tires, install the
specified size of tire on all four
wheels.
cWhen installing a spare tire, make
sure it is the proper size and type as
specified on the tire placard. For tire
placard location information, refer to
ªTire placardº in the ``Technical and
Consumer information'' section of
this manual.
Refer to ``Wheels and tires'' in the ``Do-
it-yourself'' section of this manual.
FREEING A FROZEN DOOR
LOCK
To prevent a door lock from freezing, apply
de-icer or glycerin through the key hole. If
the lock becomes frozen, heat the key be-
fore inserting it into the key hole.
ANTI-FREEZE
In the winter when it is anticipated that the
temperature will drop below 32ÉF (0ÉC),
check the anti-freeze (ethylene glycol base)
to assure proper winter protection. For de-
tails, see ``Engine cooling system'' in the
``Do-it-yourself'' section.
BATTERY
If the battery is not fully charged during
extremely cold weather conditions, the bat-
tery fluid may freeze and damage the bat-
tery. To maintain maximum efficiency, the
battery should be checked regularly. For
details, see ``Battery'' in the ``Do-it-yourself ''
section.
DRAINING OF COOLANT WATER
If the vehicle is to be left outside without
anti-freeze, drain the cooling system by
opening the drain valves located under the
COLD WEATHER DRIVING
5-20Starting and driving
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cWhenever working on or near a bat-
tery, always wear suitable eye pro-
tectors (for example, goggles or in-
dustrial safety spectacles) and
remove rings, metal bands, or any
other jewelry. Do not lean over the
battery when jump starting.
cDo not attempt to jump start a frozen
battery. It could explode and cause
serious injury.
cYour vehicle has an automatic en-
gine cooling fan. It could come on at
any time. Keep hands and other ob-
jects away from it.
Always follow the instructions below.
Failure to do so could result in damage
to the charging system and cause per-
sonal injury.
1. If the booster battery is in another ve-
hicle, position the two vehicles to bring
their batteries into close proximity to
each other.
Do not allow the two vehicles to
touch.
2. Apply the parking brake. Move the shift
selector lever to N (Neutral) (manual
transmission) or to P (Park) (automatic
transmission). Switch off all unncessaryelectrical systems (lights, heater, air con-
ditioner, etc.).
3. Remove vent caps on the battery (if so
equipped). Cover the battery with an old
cloth to reduce explosion hazard.
4. Connect jumper cables in the sequence
as illustrated.
CAUTION
cAlways connect positive (+) to posi-
tive (+) and negative (þ) to body
ground (for example, strut mounting
ACE1013
In case of emergency6-9
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3. If engine overheating is caused by climb-
ing a long hill on a hot day, run the engine
at a fast idle (approximately 1,500 rpm)
until the temperature gauge indication
returns to normal.
4. Get out of the vehicle. Look and listen for
steam or coolant escaping from the ra-
diator before opening the hood. Wait until
no steam or coolant can be seen before
proceeding.
5. Open the engine hood.
WARNING
If steam or water is coming from the
engine, stand clear to prevent getting
burned.
6. Visually check drive belts for damage or
looseness. Also check if the cooling fan
is running. The radiator hoses and radia-
tor should not leak water. If coolant is
leaking, the water pump belt is missing or
loose, or the cooling fan does not run,
stop the engine.
WARNING
Be careful not to allow your hands, hair,
jewelry or clothing to come into contact
with, or get caught in, engine belts or
the engine cooling fan. The engine
cooling fan motor can start at any time
when the coolant temperature is high.
7. After the engine cools down, check the
coolant level in the reservoir tank with the
engine running. Add coolant to the res-
ervoir tank if necessary. Have your ve-
hicle repaired at an authorized NISSAN
dealer.When towing your vehicle, U.S. States,
Canadian Provinces and local regulations
for towing must be followed. Incorrect tow-
ing equipment could damage your vehicle.
Towing instructions are available from an
authorized NISSAN dealer. Local service
operators will generally be familiar with the
applicable laws and procedures for towing.
To assure proper towing and to prevent
accidental damage to your vehicle, NISSAN
recommends that you have a service opera-
tor tow your vehicle. It is advisable to have
the service operator carefully read the fol-
lowing precautions:
WARNING
cNever ride in a vehicle that is being
towed.
cNever get under your vehicle after it
has been lifted by a tow truck.
CAUTION
cWhen towing, make sure that the
transmission, axles, steering system
and powertrain are in working con-
dition. If any unit is damaged, dollies
must be used.
TOWING YOUR VEHICLE
In case of emergency6-11
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cNever tow an automatic transmis-
sion model with all four wheels on
the ground. This may cause serious
and expensive damage to the trans-
mission.
VEHICLE RECOVERY (Freeing a
stuck vehicle)
cTow chains or cables must be attached
only to the main structual members of the
vehicle.
cPulling devices should be routed so they
do not touch any part of the suspension,
steering, brake or cooling systems.
cAlways pull the cable straight out from
the front or rear of the vehicle. Never pull
on the vehicle at an angle.
cPulling devices such as ropes or canvas
straps are not recommended for use in
vehicle towing or recovery.
cStand clear of a stuck vehicle.
WARNING
Do not spin your tires at high speed.
This could cause them to explode and
result in serious injury. Parts of your
vehicle could also overheat and be
damaged.
In case of emergency
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