Page 1 of 429

2003 Accord Coupe Online Reference Owner's Manual Use these links (and links throughout this manual) to navigate through\
this reference.
For a printed owner's manual, click on authorized manuals or go to www.h\
elminc.com.
Contents
Owner's Identification Form
Introduction ........................................................................\
................................................................. i
A Few Words About Safety ........................................................................\
......................................... ii
Your Car at a Glance ........................................................................\
................................................... 2
Driver and Passenger Safety ........................................................................\
...................................... 5
Proper use and care of your car's seat belts, and Supplemental Restraint\
System.
Instruments and Controls ........................................................................\
......................................... 59
Instrument panel indicator and gauge, and how t o use dashboard and steering column controls.
Comfort and Convenience Features ........................................................................\
...................... 121
How to operate the climate control system, the audio system, and other c\
onvenience features.
Before Driving........................................................................\
.......................................................... 223
What gasoline to use, how to break -in your new car, and how to load luggage and other cargo.
Driving ........................................................................\
...................................................................... 239
The proper way to start the engine, shift the transmission, and park, pl\
us towing a trailer.
Maintenance ........................................................................\
............................................................. 271
The Maintenance Schedule shows you when you need to take your car to the\
dealer.
Appearance Care ........................................................................\
...................................................... 355
Tips on cleaning and protecting your car. Things to look for if your car e\
ver needs body repairs.
Taking Care of the Unexpected ........................................................................\
.............................. 363
This section covers several problems motorists sometimes experience, and\
how to handle them.
Technical Information ........................................................................\
............................................. 393
ID numbers, dimensions, capacities, and technical information.
Warranty and Customer Relations (U.S. and Canada) ................................................................409
A summary of the warranties covering your new Honda, and how to contact \
us.
Authorized Manuals (U.S. only) ........................................................................\
.............................. 413
How to order manuals and other tech nical literature.
Index ........................................................................\
........................................................................\
..... I
Service Information Summary
A summary of information you need when you pull up to the fuel pump.
Page 5 of 429
Your Car at a Glance
2
POWER WINDOW
SWITCHES
MIRROR CONTROLS
AUDIO SYSTEM
DIGITAL CLOCK
INSTRUMENT PANEL (P.
61)
POWER DOOR LOCK
MASTER SWITCH
HOOD RELEASE
HANDLE AUTOMATIC TRANSMISSION
MANUAL TRANSMISSION HEATING/COOLING
CONTROLS
(P.122)
CLIMATE CONTROL
SYSTEM
(P.129)
FUEL FILL DOOR/
TRUNK RELEASE HANDLE
(P.108)
(P.86)
(P.103)
(P.225, 91)
(P.226) (P.243,
245)
(P.248) (P.153,
171,193)
(P.148,
163,187)
HAZARD WARNING LIGHTS
(P.79)
Page 59 of 429

Your car’s exhaust contains carbon
monoxide gas. You should have no
problem with carbon monoxide
entering the car in normal driving if
you maintain your car properly.
Have the exhaust system inspected
f or leaks whenever:The car is raised f or an oil change.
You notice a change in the sound
of the exhaust.
Thecarwasinanaccidentthat
may have damaged the underside. High levels of carbon monoxide can collect rapidly in enclosed areas,
such as a garage. Do not run the
engine with the garage door closed.
Even with the door open, run the
engine only long enough to move the
car out of the garage. With the trunk lid open, air f low can
pull exhaust gas into your car’s
interior and create a hazardous
condition. If you must drive with the
trunk lid open, open all the windows
and set the heating and cooling
system/climate control system as
shown below.
If you must sit in your parked car,
even in an unconf ined area, with the
engine running, adjust the heating
and cooling system/climate control
system as f ollows:
Select the Fresh Air mode.
Select the mode.
Turn the f an on high speed.
Set the temperature control to a
comfortable setting.
1.
2.
3.
4.
Carbon Monoxide Hazard
Driver and Passenger Saf ety56
Carbon monoxide gas is toxic.
Breathing it can cause
unconsciousness and even kill
you.
Avoid any enclosed areas or
activities that expose you to
carbon monoxide.
Page 63 of 429
Inst rument s and Cont rols
Control L ocations
60
MIRROR CONTROLS
POWER WINDOW
SWITCHESHOOD RELEASE
HANDLE AUDIO SYSTEM
DIGITAL CLOCK
POWER DOOR LOCK
MASTER SWITCH
(P.122)CLIMATE CONTROL
SYSTEM
HEATING/COOLING
CONTROLS
(P.129)
FUEL FILL DOOR/
TRUNK RELEASE HANDLE
(P.108)
(P.86)(P.103)
(P.225, 91) (P.226) (P.
79)
(P.153, 171,193)
(P.148,
163,187)
HAZARD WARNING
LIGHTS
Page 124 of 429

.....................
Heating and Cooling .122
.........
What Each Control Does . 122
............
How to Use the System . 125
..........
To Turn Everything Of f . 128
...............
Climate Control System . 129
.......
Fully-automatic Operation . 131
.......
Semi-automatic Operation . 132
......
Dual Temperature Control . 137
.......
Fully-automatic Operation . 138
.......
Semi-automatic Operation . 139
......
Dual Temperature Control . 145
Sunlight Sensor/ ............
Temperature Sensor . 147
.......................
Audio System (LX) .148
....
AM/FM/CD Audio System . 148
.................
Operating the Radio . 148
.................
Adjusting the Sound . 152
..............................
Digital Clock .153
.........
Operating the CD Player . 154
.....
Operating the CD Changer . 156
....
CD Player Error Indications . 158
CD Changer Error .............................
Indications .159 Operating the Cassette
....................................
Player .160
...........
Tape Search Functions . 161
Audio System ..............
(EX, EX-V6, LX-V6) . 163
AM/FM/CD Changer Audio ....................................
System .163
.................
Operating the Radio . 164
.................
Adjusting the Sound . 169
..............................
Digital Clock .171
.....
Operating the CD Changer . 173
CD Changer Error .............................
Indications .182
Operating the Cassette ....................................
Player .183
...........
Tape Search Functions . 185
Audio System (U.S. 4-cylinder EX withleather interior, U.S. ............................
EX-V6) .187
AM/FM/CD Changer Audio ....................................
System .187
.................
Operating the Radio . 188
................
Adjusting the Sound . 191.............................
Digital Clock .193
...................
Radio Frequencies . 194
.......................
Radio Reception .194
.....
Operating the CD Changer . 196
CD Changer Error .............................
Indications .204
......
Protecting Compact Discs . 205
Operating the Cassette ....................................
Player .206
...........
Tape Search Functions . 208
Caring f or the Cassette ....................................
Player .210
...........
Remote Audio Controls . 211
.......................
Thef t Protection .212
............................
Security System .213
...............................
Cruise Control .214
Homelink Wireless Control ........................................
System .218
Without Navigation System
With Navigation System Without Navigation System
With Navigation System
Comf ort and Convenience Features
Comf ort and Convenience Feat ures121
Page 132 of 429
CONT INUED
Thesideventscanbeopenedand
closed with the dials underneath
them.
The automatic climate control
system in your Honda 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 air flow levels.
You can adjust the temperatures of
thedriver’ssideandthepassenger’s
side independently (see pages
and ). To adjust the air flow from each vent,
move the tab in the center of each
vent up-and-down and side-to-side.
The direction of air f low f rom the
vents in the center and each side of
the dashboard is adjustable. 137 145
On 4-cylinder EX model with leather
interior and EX-V6 model only
Climat e Cont rol Syst em
Comf ort and Convenience Feat ures129
CENTER VENTS TAB
TABS
Close
DRIVER’S SIDE VENT
Open
Page 133 of 429
The climate control system draws air
through the exterior vents at the
bottom of the windshield. Keep
these vents clear of leaves and other
debris.
For the climate control system to
provide heating and cooling, the
engine must be running.
Climat e Cont rol Syst em
Comf ort and Convenience Feat ures130
PASSENGER’S SIDE VENTOpen CloseTAB
Page 134 of 429
To put the Automatic Climate
Control in f ully-automatic mode,
press the AUTO button, then set the
desired temperature by turning the
driver’s temperature control dial.
You will see AUTO in the system’s
display.
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 f rom its current level to
the set temperature.
CONT INUED
Climat e Cont rol Syst em
Comf ort and Convenience Feat ures
Fully-automatic Operation
Without Navigation System
131
RECIRCULATION BUTTON
OFF BUTTON PASSENGER’S SIDE
TEMPERATURE
CONTROL DIAL
FAN CONTROL
BUTTONS
DRIVER’S SIDE
TEMPERATURE
CONTROL DIAL
AUTO BUTTON TEMPERATURE DISPLAY