Page 1 of 345

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 
     
        
        Page 2 of 345

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. 
     
        
        Page 3 of 345
2
Quick Reference Guide
Quick Reference Guide
Visual Index
❙System Indicators (P 66)
❙Gauges (P 78)
❙Information Display *
 (P 80)
❙Navigation System *
 
()  See Navigation System Manual
❙Audio System *
 (P 144)
❙Hazard Warning Button
❙Heating and Cooling *
 System 
(P 140)
❙Rear Window Defogger  (P 123) 
❙Seat Heater Switches *
 (P 139)
❙Ignition Switch  (P 117)
❙Steering Wheel Adjustments  
(P 124)
❙ (Vehicle Stability Assist (VSA ®
) 
System OFF) Button *
 (P 223)
❙ECON Button *
 (P 123)
❙Multi-Information Display *
 (P 82)
❙Heated Mirror Button *
 (P 123)  
❙ (Vehicle Stability Assist (VSA ®
) 
System OFF) Button *
 (P 223)            
     
        
        Page 14 of 345
13
Quick Reference GuideFeatures (P 143)
Audio system *
 (P 144)   For navigation system operation  ()  See Navigation System Manual
Audio Display
AM Button FM Button  (Power) Button
CD Button
AUX Button CD Slot
 (CD Eject) Button
SCAN Button Preset Buttons (1-6)
SKIP/SEEK Button
 Button
SETUP Button
Selector Knob
 Button (Sound) Button
SKIP/SEEK Button
 
(P 147)On models with information display
*  Not available on all models 
     
        
        Page 15 of 345
14
Quick Reference Guide
002300
75°F miles
  (P 155)On models with multi-information display
Multi-Information Display
AM Button FM Button
SCAN Button
SKIP/SEEK Button
Selector Knob
 Button
 (Sound) 
Button *
 (Power) 
Button
CD Button
AUX Button CD Slot
 (CD Eject) 
Button
Preset Buttons  (1-6)
 Button
SETUP ButtonSKIP/SEEK ButtonPHONE Button
*
●
Audio Remote Controls *
 (P 156)
●  /   Button
Press and release to adjust the volume up/ 
down.
● SOURCE Button 
Press and release to change the audio  
mode: FM1/FM2/AM/CD/AUX.
●  /   Button
Radio: Press and release to change the  preset station. 
Press and hold to select the next or 
previous strong station.
CD/USB device:
Press and release to skip to the  
beginning of the next song or  
return to the beginning of the 
current song. 
Press and hold to change a folder.
 /   /   /   Button+–
SOURCE  
Button
+–      
     
        
        Page 83 of 345
82
uuGauges and DisplaysuMulti-Information Display*
Instrument Panel
Multi-Information Display *
The multi-information display shows the odometer, trip meter, outside temperature  
indicator *
, and other gauges.
It also displays important messages such as warnings and other helpful information. 
Press the   (display/information) button or the   (SEL/RESET) knob to change  the display.
■Switching the Display
123456
Genre AAA
Song AAA
Artist AAA
200
24.0
123456
123456
123456
Display/ 
Information 
Button Fuel consumption
Audio/HFL
*
 display Fuel consumption
Black screen
Full size analogue clock/
Wallpaper
2.4  engine models
Power monitor
1.8  engine models
2.4  engine models
* Not available on all models            
     
        
        Page 118 of 345

117
Controls
Operating the Switches Around the Steering Wheel
Ignition Switch
1Ignition Switch 
You cannot take the key out unless the shift lever is  in 
(P.
If you open the driver's door when the key is in LOCK 
(0  or ACCESSORY (q, a warning buzzer will sound 
to remind you to take the key out. 
When this happens, the following messages appear  
on the multi-information display *
:
• In LOCK 
(0 : "REMOVE KEY."
• In ACCESSORY 
(q : "RETURN IGNITION SWITCH 
TO LOCK (0) POSITION" The buzzer will stop when  
you take the key out.
If the key won't turn from LOCK 
(0  to ACCESSORY 
(q , turn the key while moving the steering wheel left 
and right. The steering wheel will unlock, allowing  
the key to turn.
3WARNING
Removing the key from the ignition switch  
while driving locks the steering. This can  
cause you to lose control of the vehicle. 
Remove the key from  the ignition switch 
only when parked.
Manual transmission models
Automatic transmission models
All models
(0  LOCK: Insert and remove the key in this 
position.
(q  ACCESSORY: Operate the audio system and 
other accessories in this position.
(w  ON: This is the position when driving.
(e START: This position is for starting the engine. 
The switch returns to ON 
(w  when you let go of 
the key.
* Not available on all models  
     
        
        Page 144 of 345

143
Features
This chapter describes how to operate technology features on models without the navigation system.
Audio System *
About Your Audio System ................ 144 
USB Adapter Cable *
........................ 145
Auxiliary Input Jack .......................... 145 Audio System Theft Protection *
....... 146
Audio System Basic Operation *
..... 147
Adjusting the Sound ........................ 148 
Playing the AM/FM Radio ................. 149 
Playing a CD .................................... 151
Models with information display
Audio System Basic Operation *
..... 155
Audio Remote Controls *
.................. 156
Adjusting the Sound ........................ 157 
Playing the AM/FM Radio ................. 158 
Playing a CD .................................... 161 
Playing an iPod ®
............................... 164
Playing a USB Flash Drive ................. 167 Playing  Bluetooth ®
 Audio................. 170
Models with multi-information displayAudio Error Messages *
CD Player......................................... 172 iPod ®
/USB Flash Drive ...................... 173
General Information on the Audio  System *
Recommended CDs ......................... 174
Compatible iPod® and USB Flash Drives .... 176
Bluetooth ®
 HandsFreeLink ®*
Using HFL ........................................ 177 
HFL Menus ...................................... 179
* Not available on all models