2011 HONDA ACCORD COUPE climate control

When you set the 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 adjust a f an control, the
f an is taken out of AUTO mode.
In AUTO mode, the vehicle’s interior
temperature is independently
regulated f or the driver and f ront
passenger according to each
adjusted temperature. The system
also regulates each temperature
basedontheinformationof the
sunlight sensor and the sun’s
position which is updated
automatically by the navigation’s
global positioning system (GPS). If
onesideof thevehicleisgettingtoo
much sun, the system lowers the
temperature only on that side.When you press this button, the
indicator in the button comes on, and
the passenger’s side temperature is
synchronized to the driver’s side set
temperature. Changing the
passenger’s side temperature makes
the indicator go off and takes the
system out of SYNC mode.
Each time you press this button, the
climate control system switches
betweenonandoff.Turningonthe
system with this button selects your
last climate control selection.
To turn the system completely of f ,
press the ON/OFF button.
Keep the system completely of f
f or short periods only.
To keep stale air and mustiness
f rom collecting, you should have
the f an running at all times.
On models with navigation system
To Turn Everything OffSYNC Button
ON/OFF Button
Climate Control System
130
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2011 Accord Sedan

ÛÝ When the indicator in the button is
on, air f rom the vehicle’s interior is
sent through the system again.
When the indicator is off, air is
brought in f rom the outside of the
vehicle (fresh air mode).
Switch to recirculation mode when
driving through dusty or smoky
conditions, then return to 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. The outside air intakes f or the
climate control system are at the
base of the windshield. Keep this
area clear of leaves and other debris.
You can manually select various
f unctions of the climate control
system when it is in f ully automatic
mode. All other f eatures remain
automatically controlled. Making any
manual selection causes the word
AUTO in the display to go out.
Push the switch up to increase the
fanspeedandairflow.Pushthe
switch down to decrease them. This button turns the air
conditioningonandoff.Youwillsee
A/C ON or A/C OFF in the display.
When you turn the A/C of f , the
system cannot regulate the inside
temperature if you set the
temperature control below the
outside temperature.
Press the button to increase the
fanspeedandairflow.Pressthe
button to decrease them.
On models without navigation system On models with navigation system
CONT INUED
Recirculat ion But t on
A ir Condit ioning (A /C) But t onSemi-automatic Operation
Fan Control
Climate Control System
Features
131
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2011 Accord Sedan

This button turns the rear window
def ogger of f and on (see page ).
Pushing this button also turns the
power mirror heaters on and of f .
Use the mode control button to
select the vents the air flows from.
Some air will flow from the
dashboard vents in all modes.To remove f og f rom the inside of the
windows, set as follows:
Airf low is divided between
the f loor and corner vents and the
defroster vents at the base of the
windshield.
Air f lows f rom the f loor
vents. Select . The system
automatically switches to f resh air
mode and turns on the A/C.
Adjust the temperature with the
driver’s side temperature control
so the airf low f eels warm.
Select to help clear the
rear window.
To increase airf low to the
windshield, close the corner vents.
For f aster def ogging, manually set
the fan speed to high.
For your saf ety, make sure you have
a clear view through all the windows
bef ore driving.
When the indicator in the button is on, the SYNC
indicator also comes on. The f ront
passenger’s temperature cannot be
set separately f rom the driver’s.
Airf low is divided between
the vents in the dashboard and the
back of the center console, and the
f loor vents. Air flows from the center
and corner vents in the dashboard,
and the vents on the back of the
center console.
This button directs the main airflow
to the windshield for faster
def rosting. It also overrides any
mode selection you may have made.
When you select , the system
automatically switches to f resh air
mode and turns on the A/C. For
f aster def rosting, manually set the
fanspeedtohigh.Youcanalso
increase airf low to the windshield by
closing the corner vents on the
dashboard. To close the vents, rotate
the wheel under each corner vent.
When you turn of f by
pressing the button again, the
system returns to its former settings. 1.
2.
3.
4.
74
Rear Window Def ogger But t on
Mode Cont rol Windshield Def rost er But t on
Climate Control System
132
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2011 Accord Sedan

Your vehicle has two temperature
control switches, one f or the driver,
and one f or the f ront passenger.
The temperatures of the driver’s side
and the front passenger’s side are
controlled independently.
CONT INUED
Dual Temperature Control
Climate Control System
Without navigation systemWith navigation system
Features
133
PASSENGER’S SIDE
TEMPERATURE
CONTROL SWITCH
DRIVER’S SIDE
TEMPERATURE
CONTROL SWITCH
SYNC BUTTON
SYNC BUTTON
PASSENGER’S SIDE
TEMPERATURE
CONTROL SWITCH
DRIVER’S SIDE
TEMPERATURE
CONTROL SWITCH
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2011 Accord Sedan

The selected temperatures appear in
the display (in the center display on
models with navigation system).
When the indicator in the SYNC
button is on, you can adjust both
sides to the same temperature by
pushing the driver’s side
temperature control switch up or
down.
When you set the temperature to its
upper or lower limit, it is displayed asor .
Synchronized Cont rol
Climate Control System
134
DRIVER’S SIDE PASSENGER’S SIDE
U.S. model is shown.
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2011 Accord Sedan

Theclimatecontrolsystemhastwo
sensors: a sunlight sensor on top of
the dashboard, and a temperature
sensor next to the steering column.
Do not cover the sensors or spill any
liquidonthem.
The airf low f rom the rear vents can
be adjusted when the AUTO mode is
selected or the f an mode is in the
or position.
You can adjust the direction of the
airflowbymovingthetaboneach
vent up-and-down and side-to-side.
You can also open or close the vents
with the dial between them. Sunlight Sensor/T emperature
Sensor
Rear Ventilation
Climate Control System
Features
135
TEMPERATURE SENSOR
Open
DIAL
CloseTABS
REAR VENTS
SUNLIGHT SENSOR
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2011 Accord Sedan

If you remove a f loor mat, make sure
tore-anchoritwhenyouputitback
in your vehicle.
If you use a non-Honda f loor mat,
make sure it f its properly and that it
canbeusedwiththefloormat
anchors. Do not put additional f loor
mats on top of the anchored mat.This f ilter removes the dust and
pollenthatisbroughtinfromthe
outside through the heating and
cooling system/climate control
system.
Have your dealer replace this filter
when this service is indicated by a
maintenance message on the
inf ormation display. It should be
replaced every 15,000 miles (24,000
km) if you drive primarily in urban
areas that have high concentrations
of soot in the air, or if the airf low
from the heating and cooling
system/climate control system
becomeslessthanusual.
Make sure the f ront passenger and
rear f loor mats are properly
positioned. If not, the f loor mat will
interf ere with the seat operation and
make the f ront passenger’s weight
sensors inef f ective. Dust and Pollen Filter
Floor Mats, Dust and Pollen Filter
376
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2011 Accord Sedan

Using gloves or a large heavy
cloth, turn the radiator cap
counterclockwise, without
pushing down, to the first stop.
After the pressure releases,
push down on the cap, and turn it
until it comes off.Put the radiator cap back on
tightly. Run the engine, and check
the temperature gauge. If it goes
back to the red mark, the engine
needs repair (see
on page ).
If the temperature stays normal,
check the coolant level in the
radiator reserve tank. If it has
gone down, add coolant to the
MAX mark. Put the cap back
If you do not f ind an obvious leak,
check the coolant level in the
radiator reserve tank. Add coolant
if the level is below the MIN mark.
If there was no coolant in the
reserve tank, you may need to add
coolant to the radiator. Let the
engine cool down until the pointer
reaches the middle of the tempera-
ture gauge, or lower, bef ore check-
ing the radiator.
Start the engine, and set the
temperature to maximum heat
(climate control to AUTO at
‘‘ ’’). Add coolant to the
radiator up to the base of the f iller
neck. If you do not have the
proper coolant mixture available,
you can add plain water.
Remember to have the cooling
system drained and ref illed with
the proper mixture as soon as
7. 6.
8.
9.10.
11.
415
Emergency
Towing
If theEngineOverheats
404
Removing the radiator cap
while the engine is hot can
cause the coolant to spray out,
seriously scalding you.
Always let the engine and
radiator cool down before
removing the radiator cap.
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you can. on tightly.
2011 Accord Sedan