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Contents
This owner’s manual should be considered a permanent part of the
vehicle and should remain with the vehicle when it is sold.
This owner’s manual covers all models of the Civic 4-Door. You may
find descriptions of equipment and features that are not on your
particular model.
Images throughout this owner’s manual (including the front cover)
represent features and equipment that are available on some, but
not all, models. Your particular model may not have some of these features.
This owner’s manual is for vehicles sold in the United States and Canada.
The information and specifications included in this publication were
in effect at the time of approval for printing. Honda Motor Co., Ltd.
reserves the right, however, to discontinue or change specifications
or design at any time without notice and without incurring any
obligation.2 Safe Driving P. 23
For Safe Driving P. 24 Seat Belts P. 28 Airbags P. 35
2Instrument Panel P. 65
Indicators P. 66 Gauges and Displays P. 78
2Controls P. 97
Setting the Clock P. 98 Locking and Unlocking the Doors P. 99
Opening and Closing the Moonroof *
P. 116
Adjusting the Seats P. 126
2 Features P. 143
Audio System *
P. 144 Audio System Basic Operation *
P. 147
Bluetooth ®
HandsFreeLink ®*
P. 177
2 Driving P. 201
Before Driving P. 202 Towing a Trailer P. 207
Refueling P. 234 Fuel Economy P. 237
2Maintenance P. 239
Before Performing Maintenance P. 240 Maintenance Minder™ P. 243
Checking and Maintaining Wiper Blades P. 278
Heating and Cooling *
System Maintenance P. 291
2 Handling the Unexpected P. 297
Tools P. 298 If a Tire Goes Flat P. 299
Overheating P. 311 Indicator, Coming On/Blinking P. 313
2Information P. 323
Specifications P. 324 Identification Numbers P. 328
Emissions Testing P. 331 Warranty Coverages P. 333
Main Menu2012 Civic 4D Online Reference Owner's Manual
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Contents
Child Safety P. 50 Exhaust Gas Hazard P. 62 Safety Labels P. 63
Opening and Closing the Trunk P. 109 Security System P. 112 Opening and Closing the Windows P. 114
Operating the Switches Around the Steering Wheel P. 117 Adjusting the Mirrors P. 125
Interior Lights/Interior Convenience Items P. 134 Heating and Cooling*
P. 140
Audio Error Messages *
P. 172 General Information on the Audio System *
P. 174
When Driving P. 211 Braking P. 229 Parking Your Vehicle P. 233
Accessories and Modifications P. 238
Maintenance Under the Hood P. 251 Replacing Light Bulbs P. 268
Checking and Maintaining Tires P. 280 Battery P. 289 Remote Transmitter Care *
P. 290
Cleaning P. 292
Engine Does Not Start P. 306 Jump Starting P. 307 Shift Lever Does Not Move P. 310
Fuses P. 318 Emergency Towing P. 321
Devices that Emit Radio Waves P. 329 Reporting Safety Defects P. 330
Authorized Manuals P. 335 Customer Service Information P. 336
Quick Reference GuideP. 2
Safe DrivingP. 23
Instrument PanelP. 65
ControlsP. 97
FeaturesP. 143
DrivingP. 201
MaintenanceP. 239
Handling the UnexpectedP. 297
InformationP. 323
IndexP. 337
2012 Civic 4D Online Reference Owner's Manual
Note: All page numbers referenced in this document are hyperlinked.
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7
Quick Reference GuideEco Assist System*
(P 123)
Ambient Meter ● Changes color to reflect your driving
style.
Green: Fuel efficient driving
Blue green: Moderate acceleration/
deceleration
Blue: Aggressive acceleration/
deceleration
● The ambient meter color changes in
accordance with your brake or
accelerator pedal operation.
ECON Button (P 123)
Helps maximize fuel economy.
ECON Mode Indicator (P 75)
Comes on when the ECON button is pressed. This message is displayed for a few seconds
when the ECON button is pressed.
Models with multi-information display
*
Not available on all models
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8
Quick Reference GuideSafe Driving (P 23)
Airbags (P 35)
● Your vehicle is fitted with airbags to help protect you and
your passengers during a moderate-to-severe collision.
Child Safety (P 50)
● All children 12 and younger should be seated in the rear seat.
● Smaller children should be properly restrained in a forward-facing child seat.
● Infants must be properly restrained in a rear-facing child seat.
Exhaust Gas Hazard (P 62)
● Your vehicle emits dangerous exhaust gases that contain carbon
monoxide. Do not run the engine in confined spaces where carbon
monoxide gas can accumulate.
Before Driving Checklist (P 27)
● Before driving, check that the front seats, head restraints,
steering wheel, and mirrors have been properly adjusted. Seat Belts
(P 28)
● Fasten your seat belt and sit upright well
back in the seat.
● Check that your passengers are wearing
their seat belts correctly.
Fasten your lap belt as
low as possible.
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15
Quick Reference GuideDriving (P 201)
2 1
D3
P
R
N DRelease Button Shift Lever
Depress the brake pedal and press the
release button to move out of
(P.
Move the shift lever without
pressing the release button.
Press the release button to
move the shift lever.
Manual Transmission
(P 217)
Automatic Transmission (P 215)
● Shift to
(P and depress the brake pedal when starting the engine.
● Shifting
Park
Turn off or start the engine. Transmission is locked.
Reverse
Neutral
Transmission is not locked.
Drive
Normal driving.
Drive (D3) Used when:
•Going up or down hills
•Towing a trailer in hilly terrain
Second
Used to increase engine braking
(the transmission is locked in 2nd gear)
First
Used to further increase engine braking
(the transmission is locked in 1st gear)
* Not available on all models
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17
Quick Reference GuideMaintenance (P 239)
Under the Hood (P 251)
● Check engine oil, engine coolant, and windshield washer
fluid. Add when necessary.
● Check brake fluid and clutch fluid.
● Check the battery regularly.
a Pull the hood release handle under the corner of the
dashboard.
b Locate the hood latch lever, pull the lever up, and lift up
the hood.
c When finished, close the hood and make sure it is firmly
locked in place.
Lights (P 268)
● Inspect all lights regularly.
Wiper Blades
(P 278)
● Replace blades if they leave streaks
across the windshield.
Tires (P 280)
● Inspect tires and wheels regularly.
● Check tire pressures regularly.
● Install snow tires for winter
driving.
* Not available on all models
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20
Quick Reference Guide
Why do the doors lock
after I unlocked the doors
using a remote transmitter?If you do not open the doors within 30 seconds, the doors are
relocked automatically for security.
Why does the beeper
sound when I open the driver's door? The beeper sounds when: ●
The key is left in the ignition switch.
● The exterior lights are left on.
Why does the beeper
sound when I start driving? The beeper sounds when: ●
Driver and/or front passenger are not wearing their seat belts.
● The parking brake lever is not fully released.
Why do I hear a screeching
sound when I apply the
brake pedal? The brake pads may need to be replaced. Have your vehicle
inspected by a dealer.
Is it possible to use
unleaded gasoline with a Pump Octane Number
(PON) of 87 or higher on
this vehicle? Unleaded gasoline with a PON of 91 or higher is recommended.
If premium unleaded gasoline with a PON of 91 or higher is not
available, you can temporarily use the gasoline with a PON of 87 or higher.
This will result in decreased engine
performance, and can cause
occasional metallic knocking noise in the engine.
Models with remote transmitter
2.4 engine models
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21
Quick Reference Guide
California Proposition 65 Warning Event Data Recorders
This vehicle is equipped with an event data recorder (EDR).
The main purpose of an EDR is to record, in certain crash or near
crash-like situations, such as an air bag deployment or hitting a
road obstacle, data that will assist in understanding how a vehicle’s
systems performed. The EDR is designed to record data related
to vehicle dynamics and safety systems for a short period of
time, typically 30 seconds or less. The EDR in this vehicle is
designed to record such data as: • How various systems in your vehicle were operating;
• Whether or not the driver and passenger safety belts were
buckled/fastened;
• How far (if at all) the driver was depressing the accelerator
and/or brake pedal; and,
• How fast the vehicle was traveling.
These data can help provide a better understanding of the
circumstances in which crashes and injuries occur. NOTE: EDR data
are recorded by your vehicle only if a non-trivial crash situation
occurs; no data are recorded by the EDR under normal driving
conditions and no personal data (e.g., name, gender, age, and
crash location) are recorded. However, other parties, such as law
enforcement, could combine the EDR data with the type of
personally identifying data routinely acquired during a crash
investigation.
WARNING: This product contains or emits
chemicals known to the state of California to cause
cancer and birth defects or other reproductive harm.
To read data recorded by an EDR, special equipment is required,
and access to the vehicle or the EDR is needed. In addition to the
vehicle manufacturer, other parties, such as law enforcement, that
have the special equipment, can read the information if they have
access to the vehicle or the EDR.
The data belongs to the vehicle owner and may not be accessed by
anyone else except as legally required or with the permission of the
vehicle owner.
Service Diagnostic Recorders
This vehicle is equipped with service-related devices that record
information about powertrain performance. The data can be used
to verify emissions law requirements and/or help technicians
diagnose and solve service problems. It may also be combined with
data from other sources for research purposes, but it remains
confidential.
California Perchlorate Contamination Prevention Act
The airbags, seat belt tensioners, and CR type batteries in this
vehicle may contain perchlorate materials - special handling may apply. See www.dtsc.ca.gov/hazardouswaste/perchlorate/
As you read this manual, you will find information that is preceded
by a symbol. This information is intended to help you avoid
damage to your vehicle, other property, or the environment.
NOTICE