2009 HONDA CIVIC COUPE coolant temperature

This shows how much f uel you have.
It may show slightly more or less
than the actual amount.This shows the temperature of the
engine’s coolant. During normal
operation, the reading should rise to
about the middle of the gauge. In
severe driving conditions, such as
very hot weather or a long period of
uphill driving, the reading may rise
intotheupperhalfofthegauge.Ifit
reaches the red (Hot) mark, pull
safely to the side of the road. See
page f or instructions and
precautions on checking the engine
cooling system.Your vehicle’s onboard diagnostic
system will detect a loose or missing
f uel f ill cap as an evaporative system
leak. The f irst time a leak is detected
a ‘‘CHECK FUEL CAP’’ message
appears on the information display.
Turn the engine of f , and conf irm the
f uel f ill cap is installed. If it is, loosen
it, then retighten it until it clicks at
least once. The message should go
off after several days of normal
driving once you tighten or replace
the f uel f ill cap. To scroll to another
display, press the SEL/RESET
button. The ‘‘CHECK FUEL CAP’’
message will appear each time you
restart the engine until the system
turns the message of f .
359
Fuel Gauge T emperature Gauge Check Fuel Cap Message
Gauges
68
Avoid driving with an extremely low
f uel level. Running out of f uel could
cause the engine to misf ire, damaging
the catalytic converter.
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2009 Civic Coupe

Air f lows f rom the f loor
vents.
When you select , the system
automatically switches to f resh air
mode. If you switch the mode f rom or to , the system
keeps the A/C on. The A/C
indicator will not come on if it was
off to start with.
To turn of f the A/C, press the A/C
button to illuminate the indicator,
then press it again to turn off the
A/C.
Airf low is divided between
the f loor vents and def roster vents at
the base of the windshield. Air f lows f rom the def roster
vents at the base of the windshield.
When you select or ,
the system automatically switches to
f resh air mode and turns on the A/C.
You cannot turn the A/C of f in this
mode.
The f low-through ventilation system
draws in outside air, circulates it
through the interior, then releases it
through vents near the rear window.
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. 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 f resh air
mode. If you switch the mode
f rom or , the system
also automatically turns on the
A/C. This helps prevent the
windows f rom f ogging up
unintendedly. The A/C indicator
willnotcomeonifitwasoffto
start with (see the f irst column on
this page).
Set the f an to the desired speed.
Adjust the warmth of the air with
the temperature control dial.
When you switch to or
mode f rom , the A/C
turnsoff.Butifitwasontostart
with, the A/C stays on. 1.
2.
3.
4.1.
2.
3.
Vents, Heating, and A/C
Ventilation
Using the Heater
118
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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 zone,
turn of f the A/C until the gauge
reading returns to normal.
Turn on the A/C by pressing the
button. The indicator in the button
comesonwhenafanspeedis
selected.
Make sure the temperature is set
to maximum cool.
Select .
If the outside air is humid, select
recirculation mode. If the outside
air is dry, select f resh air mode.
Set the f an to the desired speed. you can
cool it down more rapidly by partially
opening the windows, turning on the
air conditioning, and setting the f an
to maximum speed in f resh air mode.
To cool the interior with MAX A/C: Set the f an to the desired speed.
Select MAX A/C.
The system automatically turns on
the A/C, selects , and
switches to recirculation mode.
Make sure the temperature is set
to maximum cool. Air conditioning, as it cools, removes
moisture from the air. When used in
combination with the heater, it
makes the interior warm and dry and
can prevent the windows f rom
f ogging up.
This setting is suitable f or all driving
conditions whenever the outside
temperature is above 32°F (0°C).
Turn the fan on.
Turn on the air conditioning.
Select and fresh air mode.
Adjust the temperature to your
pref erence.
1.
2.
3.
4.
5. 1.
2.
3.
4.
1.
2.
3.
68
If the interior is very warm,Dehumidif y the Interior
Using the A/C
Vents, Heating, and A/C
Features
119
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2009 Civic Coupe

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 you do not see steam or spray,
leave the engine running and
watch the temperature gauge. If
the high heat is due to overloading,
the engine should start to cool
down almost immediately. If it
does, wait until the temperature
gauge comes down to the midpoint,
then continue driving.
If the temperature gauge stays at
the red mark, turn of f the engine.
Look f or any obvious coolant leaks,
such as a split radiator hose.
Everything is still extremely hot,
so use caution. If you f ind a leak, it
must be repaired bef ore you
continue driving (see
on page ).
If you don’t f ind an obvious leak,
check the coolant level in the
radiator reserve tank (see page
). Add coolant if the level is
below the MIN mark.
Start the engine, and set the
temperature control dial to
maximum heat. 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 you
can.
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 on
tightly.
Using gloves or a large heavy
cloth, turn the radiator cap
counterclockwise, without pushing
down, to the f irst stop. Af ter the
pressure releases, push down on
the cap, and turn it until it comes
off.
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 reading
reaches the middle of the
temperature gauge, or lower,
bef ore checking the radiator.
7.
8.
9.3.
4.
5.
6.
10.
11.370
269
370
Emergency
Towing
Emergency
Towing
If theEngineOverheats
360
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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...............
DANGER, Explanation of .iii
...................................
Dashboard .3,54
................
Daytime Running Lights .73
Daytime Running Lights
.......................................
Indicator .63
.................................
Dead Battery .357
............
Def ects, Reporting Saf ety .394
................
Def ogger, Rear Window .75
..............
Def rosting the Windows .120
....................................
Dimensions .376
...............
Dimming the Headlights .72
Dipstick
..........
Automatic Transmission .320
..................................
Engine Oil .267
..........................
Directional Signals .72
........
Disc Brake Wear Indicators .291
.......................................
Disc Care .216
.............
Carbon Monoxide Hazard .50
.............................
Carrying Cargo .275
.............
CAUTION, Explanation of .iii
.........................................
CD Care .216
..........................
CD Changer .137,178
.....
CD Changer Error Messages .139
..............................
CD Player .132,170
..................................
Ceiling Light .113
........................
Certif ication Label .374
............................................
Chains .343
....................
Changing a Flat Tire .351
Changing Oil
........................................
How to .314
......................................
When to .303
...
Charging System Indicator .57,361
..............
Check Fuel Cap Message .68
............
Checklist, Bef ore Driving .281
.....................................
Child Saf ety .32
..............................
Booster Seats .47
...................................
Child Seats .39
Important Saf ety
.........................
Reminders .32,35
..........................................
Inf ants .37
............................
Large Children .46
.........................................
LATCH .41
......................
Risks with Airbags .33 .............................
Small Children .38
..........................................
Tether .45
...........................
Warning Labels .51
.........
Where Should a Child Sit? .33
Child Seats ......................................
Installing .40
.........................................
LATCH .41
......................................
Selecting .39
..........
Tether Anchorage Points .45
Cleaning ...................................
Seat Belts .331
..............................................
Clock .222
...................................
Clutch Fluid .323
........................
CO in the Exhaust .385
......................................
Coat Hook .110
............
Cold Weather, Starting in .282
......................
Compact Spare Tire .350
.................
Console Compartment .109
.................
Consumer Inf ormation .392
.............
Controls, Instruments and .53
Coolant
........................................
Adding .316
....................................
Checking .269
.........................
Proper Solution .316
...................
Temperature Gauge .68 Crankcase Emissions Control
........................................
System .385
................
Cruise Control Indicator .62
............
Cruise Control Operation .224
...................................
Cup Holders .109
....
Customer Service Inf ormation .329
Index
D
II
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2009 Civic Coupe

Î
CONT INUED
............................
Disc Player .132,170
..................
Display Change Button .66
.....................
Disposal of Used Oil .316
Doors
.
Auto Door Locking/Unlocking .82
..............
Locking and Unlocking .80
......................
Power Door Locks .81
........
DOT Tire Quality Grading .379
Downshif ting, Manual
.............................
Transmission .283
...........
Driver and Passenger Safety .5
...........................................
Driving .279
....................................
Economy .270
..................
Dust and Pollen Filter .333
..............................
Economy, Fuel .270
Electric Power Steering (EPS)
.......................................
Indicator .60
Electronic Stability Control (ESC) ........................................
System .294
..................................
Emergencies .349
.............
Battery, Jump Starting .357
...........
Brake System Indicator .363
................
Changing a Flat Tire .351 .....
Charging System Indicator .361
..................
Checking the Fuses .364
.........
Hazard Warning Flashers .75
............................
Jump Starting .357
.....
Low Oil Pressure Indicator .361
...
Malf unction Indicator Lamp .362
..................
Overheated Engine .359
.......................................
Towing .370
.........................
Emergency Brake .107
......................
Emergency Flashers .75
......................
Emergency Towing .370
............
Emergency Trunk Opener .92
.......................
Emissions Controls .385
........................
Emissions Testing .388
Engine
............
Adding Engine Coolant .316
....
Coolant Temperature Gauge .68
.........................
If It Won’t Start .355
Malf unction Indicator
................................
Lamp .57,362
.......................
Oil Lif e Indicator .303
........
Oil Pressure Indicator .57,361
.............................
Oil, Synthetic .313
..............
Oil, What Kind to Use .312
...............................
Overheating .359
............................
Specif ications .376 ....................
Speed Limiter .285,288
.......................................
Starting .282
......................
Ethanol in Gasoline .265
.
Evaporative Emissions Controls .385
...............................
Exhaust Fumes .50
Expectant Mothers, Use of Seat
........................................
Belts by .16
....................................
Fan Control .117
.........................................
Features .115
....................
Filling the Fuel Tank .265
Filters
.........................
Dust and Pollen .333
...............................................
Oil .314
.............
Flashers, Hazard Warning .75
...................
Flat Tire, Changing a .351
.....................................
Floor Mats .332
Index
E F
INDEX
III
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2009 Civic Coupe

Fluids..........
Automatic Transmission .320
..........................................
Brake .322
.........................................
Clutch .323
..............
Manual Transmission .321
..........................
Power Steering .323
..................
Windshield Washer .319
........................................
Fog Lights .73
FM Stereo Radio
...................................
Reception .214
...........................
Folding Rear Seat .99
..........................
Four-way Flashers .75
..............................
Front Airbags .9,23
Front Seat
......................................
Adjusting .93
.....................................
Airbags .9,23
.................................................
Fuel .264
..........
Check Fuel Cap Message .68
....................................
Economy .270
......................
Fill Door and Cap .265
...........................................
Gauge .68
.....................
Low Fuel Indicator .64
................
Octane Requirement .264
...............................
Oxygenated .265
........................
Tank, Ref ueling .265
...............................
Fuel Economy .270 ..............................
Fuse Locations .368
.....................
Fuses, Checking the .364
...............
Gas Mileage, Improving .270
.........................................
Gasoline .264
...........................................
Gauge .68
.....................
Low Fuel Indicator .64
................
Octane Requirement .264
........................
Tank, Ref ueling .265
................
Gas Station Procedures .265
Gauges
...
Engine Coolant Temperature .68
...............................................
Fuel .68
Gearshif t Lever Positions ..........
Automatic Transmission .286
..............
Manual Transmission .284
......................................
Glove Box .109
Gross Axle Weight Rating
.....................................
(GAWR) .277
Gross Vehicle Weight Rating .....................................
(GVWR) .277 .............
Halogen Headlight Bulbs .324
...........................
HandsFreeLink
.227
..............
Hazard Warning Flashers .75
Headlights
........................................
Aiming .324
............
Daytime Running Lights .73
..................
High Beam Indicator .63
....................
Lights On Indicator .63
.........................
Reminder Chime .72
........
Replacing Halogen Bulbs .324
...................................
Turning on .72
..............................
Head Restraints .96
.............................
Heated Mirrors .107
.................................
Heaters, Seat .101
.....................
Heating and Cooling .116
.............
High Altitude, Starting at .282
.......................................
High Beam .72
..............
High-mount Brake Light .331
..
Hood, Opening and Closing the .266
..............................................
Horn.4,70
...........................
Hydraulic Clutch .323
Index
G H
IV
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2009 Civic Coupe

Lights....................
Bulb Replacement .324
...............................
Indicators .55,57
.........................................
Parking .72
..................................
Turn Signal .72
....................................
Load Limits .276
......
LOCK (Ignition Key Position) .79
Locks
.......
Anti-thef t Steering Column .79
............................
Fuel Fill Door .265
.................................
Power Door .81
...........................................
Trunk .91
........................
Low Coolant Level .269
.........................
Low Fuel Indicator .64
...
Low Oil Pressure Indicator .57,361
................................
Lower Anchors .41
...
Lower Gear, Downshif ting to a .283
...
Lubricant Specif ications Chart .377
...........
Luggage, Storing (Cargo) .275
..................................
Maintenance .301
..................................
Items .306,309
........................................
Minder .303
.................
Minder Indicator .60,303 Owner’s Maintenance
...................................
Checks .308
..........................................
Saf ety .302
.
Malf unction Indicator Lamp .57,362
...................
Manual Transmission .283
...............
Checking Fluid Level .321
.......................................
Shif ting .283
........
Manual Transmission Fluid .321
....................................
Mats, Floor .332
...............................
Meters, Gauges .65
........................
Mirrors, Adjusting .106
...............
Modif ying Your Vehicle .274
.......................................
Moonroof .104
................
MP3 .133,151,171,181,205
...................
Neutral Gear Position .287
..................
New Vehicle Break-in .264
.....................
Normal Shif t Speeds .284
...................
NOTICE, Explanation of .i
...............
Numbers, Identif ication .374
...
Octane Requirement, Gasoline .264 .........................................
Odometer .66
...............................
Odometer, Trip .66
Oil
........................
Change, How to .314
......................
Change, When to .303
......................
Checking Engine .267
..............
Pressure Indicator .57,361
Selecting Proper Viscosity
......................................
Chart .313
...........
ON (Ignition Key Position) .79
Onboard Ref ueling Vapor
....................................
Recovery .385
............................
Outside Mirrors .106
.....................
Outside Temperature .67
....................
Overheating, Engine .359
....
Owner’s Maintenance Checks .308
.........................
Oxygenated Fuels .265
..............
Panel Brightness Control .74
........................
Park Gear Position .287
...........................................
Parking .290
...............................
Parking Brake .107
Parking Brake and Brake
.................
System Indicator .58,363
Index
N
O
M
P
VI
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