2009 HONDA RIDGELINE air conditioning

How to operate the heating and air
conditioning system, the audio
system, and other convenience
f eatures.
A convenient ref erence to the
sections in this manual.
A quick ref erence to the main
controls in your vehicle.
Explains the purpose of each
instrument panel indicator and gauge,
and how to use the controls on the
dashboard and steering column.The proper way to start the engine,
shif t the transmission, and park; plus
what you need to know if you’re
planning to tow a trailer.
ID numbers, dimensions, capacities,
and technical information.
How to order manuals and other
technical literature.
A summary of the inf ormation you
need when you pull up to the f uel
pump.
The maintenance minder shows you
when you need to take your vehicle
to the dealer for maintenance service.
There is also a list of things to check
and instructions on how to check
them.
A summary of the warranties
covering your new vehicle, and how
to contact us for any reason. Refer to
your warranty manual f or detailed
inf ormation.
This section covers several problems
motorists sometimes experience,
and details how to handle them.
Important inf ormation about the
proper use and care of your vehicle’s
seat belts, an overview of the
supplemental restraint system, and
valuable inf ormation on how to
protect children with child restraints. What gasoline to use, how to break-
in your new vehicle, and how to load
luggage and other cargo.
Contents
Your Vehicle at a Glance
Driver and Passenger Saf ety
Instruments and Controls
Features Bef ore Driving
Driving
Maintenance
T echnical Inf ormation
Warranty and Customer
Relations
(U.S. and Canada only)
Authorized Manuals
(U.S. only)
Index
Service Inf ormation Summary
T aking Care of the Unexpected
Overview of Contents
2
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2009 Ridgeline

The heating and air conditioning
system in your vehicle provides a
comf ortable driving environment in
all weather conditions.
The standard audio system has
many f eatures. This section
describes those f eatures and how to
use them.
Your vehicle has an anti-theft audio
system that requires a code number
to enable it.
The security system helps to dis-
courage vandalism and thef t of your
vehicle.
Theclimatecontrolsystemandthe
audio system have a voice control
feature. Refer to the navigation
system manual f or more inf ormation...............
Vents, Heating and A/C .146
...............
Climate Control System .152
..........
Playing the AM/FM Radio .159
............
AM/FM Radio Reception .165
.
Playing the XM
Satellite Radio .167
...................................
Playing CDs .173
.......................................
CD Player .175
CD Changer (Models without navigation ..................................
system) .181
CD Changer (Models with navigation ..................................
system) .189
....................
Protecting Your CDs .198
CD Player/Changer Error ...................................
Messages .201
................
Remote Audio Controls .202
......................
Auxiliary Input Jack .203
.................
Radio Thef t Protection .204
..........................
Setting the Clock .205
............................
Security System .206
...............................
Cruise Control .207
.........................................
Compass .210
HomeLink
Universal ................................
Transceiver .213
.......
Bluetooth
HandsFreeLink.217 ...
Rearview Camera and Monitor .246
On RTS, RTL models, and Canadian
EX-L models
On models with navigation system
Features
Features
145
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See page for automatic climate
control and semi-automatic operation
inf ormation.152
On RTS, RTL and Canadian EX-L
models
Vents, Heating, and A/C
146
FAN CONTROL DIAL MAX A/C BUTTON
RECIRCULATION BUTTON WINDSHIELD DEFROSTER BUTTON TEMPERATURE
CONTROL DIAL
AIR CONDITIONING BUTTON
MODE BUTTONS
MODE BUTTONS
RT, Canadian DX, and VP models
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2009 Ridgeline

This button turns the air
conditioningonandoff.Youwillsee
A/C ON or A/C OFF in the display.When the indicator in the button is
on, air f rom the vehicle’s interior is
sent throughout the system again.
When the indicator is off, air is
brought in f rom the outside of the
vehicle (fresh air mode).
Thesystemshouldbeleftinfresh
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
driving through dusty or smoky
conditions, then return to fresh air
mode.
The outside air intakes f or the
heating and cooling system are at
the base of the windshield. Keep this
area clear of leaves and other debris.
Turn this dial to increase or decrease
the fan speed and airflow.
Turning this dial clockwise increases
the temperature of the airflow.
Vents, Heating, and A/C
Air Conditioning (A/C) Button Recirculation Button
Fan Control Dial
T emperature Control Dial
Features
147
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Air conditioning places an extra load
on the engine. Watch the engine
coolant temperature gauge (see page). If it moves near the red mark,
turn of f the A/C until the gauge
reads normally.
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 f rom the
system.
Select .
When you select , the system
automatically switches to the fresh
air mode.
Set the f an to the desired speed.
Adjust the warmth of the air with
the temperature control dial.
Set the temperature to the lower
limit.
Make sure the A/C is of f .
Select and fresh air mode.
Set the f an to the desired speed.
If the outside air is humid, select
recirculation mode. If the outside
air is dry, select f resh air mode.
Select .
Make sure the temperature is set
to the lower limit.
Turn on the A/C by pressing the
button. You will see A/C ON in
the display.
Set the f an to the desired speed.
The ventilation system draws in
outside air, circulates it through the
interior, then exhausts it through
vents near the back window.
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2.
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4.
5.
1.
2.
3.
1.
2.
3.
4. 76
CONT INUED
Vents, Heating, and A/C
Using the A/C
Ventilation Using the Heater
Features
149
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To remove f og f rom the inside of the
windows:
Air conditioning, as it cools, removes
moisture from the air. When used in
combination with the heater, it
makes the interior warm and dry.
This setting is suitable f or all driving
conditions whenever the outside
temperature is above 32°F (0°C). you can
cool it down more rapidly by partially
opening the windows, turning on the
A/C, and setting the fan to
maximum speed in f resh air mode.
Turn the fan on.
Press the A/C button.
Select and fresh air mode.
Adjust the temperature to your
pref erence. Set the f an to the desired speed, or
high f or f aster def rosting.
Select . The system
automatically switches to f resh air
mode and turns on the A/C. The
A/C ON indicator will not be
displayed if it was of f to start with.
Adjust the temperature so the
airflow feels warm.
To increase airf low to the
windshield, close the corner vents.
When you switch to another mode
f rom , the A/C turns of f . But
if it was on to start with, it stays on. This f unction helps to increase wiper
perf ormance when the wiper arms
sit in the parked position in snowy or
icy conditions.
Your vehicle has heating wires at the
bottom of the windshield to help
heat the wiper blades and the
windshield. If the outside
temperature is near f reezing, the
heater turns on automatically when
you turn the ignition switch to the
ON (II) position. The heater turns
of f automatically when the outside
temperature is above f reezing.
1.
2.
3.
4. 1.
2.
3.
4.
If the interior is very warm,
Vents, Heating, and A/C
To Def og and Def rost
Dehumidif y the Interior Automatic Heated Wiper Zone
150
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2009 Ridgeline

The climate control system can also
be operated by voice control. See the
Navi section in your quick start
guide f or an overview of this system,
and the navigation system manual
f or complete details.
On models with navigation system
Voice Control System
Climate Control System
152
PASSENGER’S SIDE
TEMPERATURE
CONTROL DIAL
DRIVER’S SIDE
TEMPERATURE
DISPLAY
ON/OFF BUTTON
MODE BUTTON PASSENGER’S SIDE
TEMPERATURE DISPLAY
AIR CONDITIONING BUTTON AUTO BUTTON
DRIVER’S SIDE
TEMPERATURE
CONTROL DIAL
RECIRCULATION BUTTON
WINDSHIELD
DEFROSTER BUTTON
RTS, RTL, and Canadian EX-L models
FAN CONTROL
BUTTONS
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2009 Ridgeline

The automatic climate control
system in your vehicle picks the
proper combination of air
conditioning, heating, and ventilation
to maintain the interior temperature
you select. The system also adjusts
the fan speed and airflow levels.Press the Auto button on the front
control panel. You will see AUTO
in the system display.
Adjust the temperature for the
driver’s and passenger’s side
separately, using the desired
temperature control dial.
The passenger’s side temperature
setting does not synchronize to the
driver’s side at any time except when
the system is in the defroster mode
(see page ). The system automatically selects the
proper mix of conditioned and/or
heated air that will, as quickly as
possible, raise or lower the interior
temperature to your pref erence.
When you set either side
temperature to its lower limit
( ) or its upper limit ( ),
the system runs at f ull cooling or
heating only. It does not regulate the
interior temperature.
When you press a f an control button,
the fan is taken out of AUTO mode.
The driver’s and passenger’s side
temperatures should always be set
separately. Turn the desired dial
clockwisetoincreasetheairflow
temperature of that side, and
counterclockwise to decrease it.
1.
2.
155
CONT INUED
Using A utomatic Climate Control
T emperat ure Cont rol
Climate Control System
Features
153
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2009 Ridgeline