2003 HONDA CR-V cooling

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Turn the temperature control dial
all the way to the lef t.
Make sure the A/C is of f .
Select and Fresh Air mode.
Set the f an to the desired speed.
The outside air intakes f or the
heating and cooling system are at
the base of the windshield. Keep
these clear of leaves and other
debris.
It is best to leave the system in Fresh
Air mode under almost all conditions.
Keeping the system in Recirculation
mode, particularly with the A/C of f ,
can cause the windows to fog up.
Switch to Recirculation mode when
you are driving through smoky or
dusty conditions, then switch back to
Fresh Air mode when the condition
clears. This section covers how to set up the
system controls f or ventilation,
heating, cooling, dehumidif ying, and
def rosting.
The engine must be running f or the
heater and air conditioning to
generate hot and cold air. The heater
uses engine coolant to warm the air.
If the engine is cold, it will be several
minutes bef ore you f eel warm air
coming from the system.
The air conditioning does not rely on
engine temperature.
The f low-through ventilation system
draws in outside air, circulates it
through the interior, then exhausts it
through vents near the tailgate.1.
2.
3.
Heating and Cooling
Comf ort and Convenience Feat ures
Vent ilat ion
How to Use the System
131
FAN CONTROL
DIAL
TEMPERATURE
CONTROL DIAL MODE CONTROL
DIAL
RECIRCULATION
BUTTON AIR CONDITIONING
(A/C) BUTTON

Turn on the A/C by pressing the
button. The light in the button
comesonwhenafanspeedis
selected.
Make sure the temperature
control dial is all the way to the left.
Select .
If the outside air is humid, select
Recirculation mode. If the outside
air is dry, select Fresh Air mode.
Set the f an to the desired speed.
To cool the interior with MAX A/C: Set the mode control dial to MAX
A/C.
The system automatically turns on
the A/C, selects and
switches to Recirculation mode.
Make sure the temperature
control dial is all the way to the left.
Set the f an to the desired speed.
1.
2.
3.
4.
5.
1.
2.
3.
Comf ort and Convenience Feat ures
Heating and Cooling
T o Cool wit h A /C
132
FAN CONTROL
DIAL
TEMPERATURE
CONTROL DIAL
MODE CONTROL
DIAL
RECIRCULATION
BUTTON MAX A/C
POSITION
AIR CONDITIONING
(A/C) BUTTON

If the interior is very warm f rom
beingparkedinthesun,youcancool
it down more rapidly by setting up
the controls this way:Start the engine.
Turn on the A/C by pressing the
button. Make sure the tempera-
ture control dial is all the way to
the left.
Set the f an to maximum speed.
Open the windows partially. Select and Fresh Air mode.
When the interior has cooled down
to a more comf ortable temperature,
close the windows and set the
controls as described f or normal
cooling. To warm the interior:
Air conditioning places an extra load
on the engine. Watch the engine
coolant temperature gauge (see page
) when driving in stop-and-go
traf f ic or climbing a long, steep hill.
If it moves near the red zone, turn
of f the A/C until the gauge reads
normally. Start the engine.
Select .
Set the f an to the desired speed.
Adjust the warmth of the air with
the temperature control dial.
1.
2.
3.
4. 1.
2.
3.
4.
74
CONT INUED
Heating and Cooling
Comf ort and Convenience Feat ures
To Heat
133

Air conditioning, as it cools, removes
moisture from the air. When used in
combination with the heater, it
makes the interior warm and dry.Set the f an to the desired speed.
Turn on the air conditioning.
Select and Fresh Air mode.
Adjust the temperature control
dial so the mixture of heated and
cooled air f eels comf ortable.
This setting is suitable f or all driving
conditions whenever the outside
temperature is above 32°F (0°C). To remove f og f rom the inside of the
windows:
Set the f an to the desired speed.
Select .
When you select , the
system automatically switches to
Fresh Air mode and turns on the
A/C.
Adjust the temperature control
dial so the air f low f rom the
def roster vents f eels warm.
Turn on the rear window def ogger
to help clear the rear window.
When you switch to another mode
f rom , the A/C stays on.
Press the A/C button to turn it of f . To remove exterior f rost or ice f rom
the windshield and side windows
after the vehicle has been sitting out
in cold weather:
Start the engine.
Select .
When you select , the
system automatically switches
to Fresh Air mode and turns on
the A/C.
Set the f an and temperature
controls to maximum.
To rapidly remove exterior f rost or
ice f rom the windshield (on very cold
days), f irst select the Recirculation
mode. Once the windshield is clear,
select the Fresh Air mode to avoid
f ogging the windows.
1.
2.
3.
4.
1.
2.
3.
4. 1.
2.
3.
T o Heat and Dehumidif y wit h A ir
Condit ioning T o Def og and Def rost
Heating and Cooling
Comf ort and Convenience Feat ures134

These settings direct all the air f low
to the defroster vents at the base of
the windshield and the side window
def roster vents. The air f low will get
warmer and clear the windows faster
as the engine warms up. You can
close the side vents with the dial
beside each vent. This will send
more warm air to the windshield
defroster vents.
For saf ety, make sure you have a
clear view through all the windows
bef ore driving away.
Heating and Cooling
Comf ort and Convenience Feat ures135
FAN CONTROL
DIALTEMPERATURE
CONTROL DIAL MODE CONTROL
DIAL
RECIRCULATION
BUTTON REAR DEFOGGER
BUTTON
AIR CONDITIONING
(A/C) BUTTON

To shut of f the system temporarily,
turn the fan speed and temperature
control dials all the way to the lef t.
No air f low can cause the windows to
fogup.Itisrecommendedthatyou
keep the fan on at all times so stale
air and moisture do not build up in
the interior and cause f ogging. To Turn Everything Of f
Comf ort and Convenience Feat ures
Heating and Cooling
136

Many states and Canadian provinces
require special outside mirrors when
towing a trailer. Even if they don’t,
you should install special mirrors if
you cannot clearly see behind you, or
if the trailer creates a blind spot.
Askyourtrailersalesorrental
agency if any other items are
recommended or required f or your
towing situation.When preparing to tow, and bef ore
driving away, be sure to check the
f ollowing:
The vehicle has been properly
serviced, and the tires, brakes,
suspension, and cooling system
are in good operating condition. The lights and brakes on your
vehicle and the trailer are working
properly.
The trailer has been properly
serviced and is in good condition.
Allitemsonandinthetrailerare
properly secured and cannot shif t
while you drive. Thehitch,safetychains,andany
other attachments are secure. Your vehicle tires and spare are
properly inf lated (see page ),
and the trailer tires and spare are
inflated as recommended by the
trailer maker.
All weights and loads are within
limits (see pages and ). If you tow f requently, f ollow the
Severe Conditions maintenance
schedule. 217 218 278
Additional Trailer EquipmentPre-T ow Checklist
Towing a Trailer
Driving221

This section explains why it is
important to keep your vehicle well
maintained and to f ollow basic
maintenance saf ety precautions.
This section also includes
Maintenance Schedules f or normal
driving and severe driving conditions,
a Maintenance Record, and instruc-
tions f or simple maintenance tasks
you may want to take care of
yourself .
If you have the skills and tools to per-
f orm more complex maintenance
tasks on your Honda, you may want
to purchase the Service Manual. See
page f or inf ormation on how to
obtain a copy, or see your Honda
dealer.......................
Maintenance Saf ety .234
.
Important Safety Precautions . 235
.................
Maintenance Schedule . 236 ...
Required Maintenance Record . 243
.......
Owner Maintenance Checks . 245
..............................
Fluid Locations .246
......................................
Engine Oil .247
..................................
Adding Oil .247
....................
Recommended Oil .247
..............................
Synthetic Oil .248
....................................
Additives .248
.....
Changing the Oil and Filter . 249
.............................
Cooling System .251
............
Adding Engine Coolant . 251
.......
Replacing Engine Coolant . 253
....................
Windshield Washers .258
.......................
Transmission Fluid .260
..........
Automatic Transmission . 260
5-speed Manual .........................
Transmission .261
.................
Rear Dif f erential Fluid . 262
................
Brake and Clutch Fluid . 263
............................
Brake System .263
...........................
Clutch System .264
..............................
Power Steering .264
.....................
Air Cleaner Element .265
....................................
Hood Latch .266
....................................
Spark Plugs .267
..............................
Replacement .267 ............................
Specif ications .268
...........................................
Battery .269
.................................
Wiper Blades .271
..............
Air Conditioning System . 274
..................
Dust and Pollen Filter . 275
.......................................
Drive Belt .277
...............................................
Tires .278
......................................
Inf lation .278
Recommended Tire Pressures f or Normal ...........................
Driving .279
Tire Pressure Adjustment f or ..........
High Speed Driving . 279
..................................
Inspection .280
..............................
Maintenance .280
.............................
Tire Rotation .281
...
Replacing Tires and Wheels . 282
......................
Wheels and Tires .283
..........................
Winter Driving .283
.............................
Snow Tires .283
............................
Tire Chains .284
.............................................
Lights .285
.....................
Headlight Aiming .287
........................
Replacing Bulbs .287
....................
Storing Your Vehicle .295
357
Maintenance
Maint enance233