check engine HONDA CIVIC 2023 Owners Manual

Contents
Child Safety P. 77Exhaust Gas Hazard P. 92Safety Labels P. 93
Hatch P. 192Security System P. 195 Windows P. 198 Moonroof* P. 201
Mirrors P. 220 Seats P. 222
Climate Control System P. 249
Audio Error Messages P. 359 General Information on the Audio System P. 361
Bluetooth ® HandsFreeLink ® P. 444, 464 Refuel Recommend P. 483
When Driving P. 493 Honda Sensing ® P. 551 Braking P. 657 Parki ng Your Vehicle P. 669
Fuel Economy and CO
2 Emissions P. 689 Turbo Engine Vehicle* P. 690
Maintenance Under the Hood P. 707 Replacing Light Bulbs P. 728
Checking and Maintaining Tires P. 736 Batt ery P. 747 Remote Transmitter Care P. 749
Cleaning P. 751 Accessories and Modifications P. 756
Handling of the Jack P. 780 Engine Does Not Start P. 781 If the Battery Is Dead P. 786
Indicator, Coming On/Blinking P. 795 Fuses P. 801Emergency Towing P. 808
If You Cannot Open the Hatch P. 810 Refueling P. 811
Devices that Emit Radio Waves P. 818 Reporting Safety Defects P. 819
Authorized Manuals P. 826 Customer Service Information P. 827 Open Source Licence P. 828
Quick Reference GuideP. 8
Safe DrivingP. 43
Instrument PanelP. 95
ControlsP. 173
FeaturesP. 255
DrivingP. 485
MaintenanceP. 691
Handling the UnexpectedP. 759
InformationP. 813
IndexP. 829
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Quick Reference Guide
Safe Driving (P43)
Airbags (P57)
●Your vehicle is fitted with airbags to help protect you and your
passengers during a moderate-to-severe collision.
Child Safety (P77)
●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 (P92)
●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 (P486)
●Before driving, check that the front seats, head restraints*,
steering wheel, and mirrors have been properly adjusted.
Seat Belts (P48)
●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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36
Quick Reference Guide
Maintenance (P691)
Under the Hood (P707)
●Check engine oil, engine coolant, and windshield washer fluid. Add
when necessary.
●Check brake/clutch* fluid.●Check the battery condition monthly.
aPull the hood release handle under the driver's side lower corner
of the dashboard.
bLocate the hood latch lever, push it to the side, and then raise the
hood. Once you have raised the hood slightly, you can release the
lever.
cWhen finished, close the hood and make sure it is firmly locked in
place.
Lights (P728)
●Inspect all lights regularly.
Wiper Blades (P733)
●Replace blades if they leave streaks
across the windshield or become
noisy.
Tires (P736)
●Inspect tires and wheels
regularly.
●Check tire pressures regularly.●Install snow tires for winter
driving.
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Quick Reference Guide
37
Handling the Unexpected (P759)
Flat Tire (P761)
●Park in a safe location and replace the
flat tire with the compact spare tire in the
cargo area.
●Park in a safe location and repair the flat
tire using the temporary tire repair kit.
Indicators Come On
(P795)
●Identify the indicator and consult the
owner's manual.
Models with a compact spare tire
Models with temporary tire repair kit
Engine Won't Start
(P781)
●If the battery is dead, jump start using a
booster battery.
Blown Fuse (P801)
●Check for a blown fuse if an electrical
device does not operate.
Overheating (P791)
●Park in a safe location. If you do not see
steam under the hood, open the hood,
and let the engine cool down.
Emergency Towing
(P808)
●Call a professional towing service if you
need to tow your vehicle.
* Not available on all models
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96
Instrument Panel
Indicators
Indicators come on/blink depending on the condition of the vehicle. Messages may
display on the driver information interface at the same time. Please take the
appropriate action outlined in the message, such as contacting a dealer.
M (7-speed manual shift
mode) Indicator/Shift
Indicator
* P. 101
Parking Brake and Brake
System Indicator (Red)
Parking Brake and Brake
System Indicator (Amber)U.S.
Canada
U.S.
Canada
Automatic Brake Hold
System Indicator
Automatic Brake Hold
IndicatorU.S.
Canada
*1 : When you set the power mode to ON, these indicators come on to indicate that system checks are being perf ormed. They go off a few seconds later or after the engine
has started. If an indicator does not come on or turn off, th ere may be a malfunction in the corresponding system. To resolve the issue, follow the instructions in the
owner's manual.
 P. 98*1
Malfunction Indicator
Lamp Charging System IndicatorSeat Belt Reminder
Indicator
Low Fuel Indicator
 P. 100
 P. 1

00
 P. 100
 P. 101 
P. 101*1
*1 *1
Shift Position Indicator*
P. 101
Transmission System
Indicator
* P. 102
 P. 103 
P. 103
*1
*1
Anti-lock Brake System
( ABS ) Indicator
Vehicle Stability AssistTM
(VSA®) System Indicator
Vehicle Stability Assist
TM
(VSA®) OFF Indicator
Supplemental Restraint
System Indicator
Electric Power Steering
(EPS) System Indicator
*1

P. 103
 P. 104
 P. 104*1
*1
*1
 P. 105
*1 P. 104
Shift Up Indicator* P. 102
Shift Down Indicator* P. 102
Gear Position Indicator* P. 102
*1
*1
*1
* Not available on all models
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97
uuIndicators u
Continued
Instrument Panel
*1 : When you set the power mode to ON, these indicators come on to indicate that system checks are being perf ormed. They go off a few seconds later or after the engine
has started. If an indicator does not come on or turn off, th ere may be a malfunction in the corresponding system. To resolve the issue, follow the instructions in the
owner's manual.
*2 : Models without drive mode switch
*3 : Models with drive mode switch
Auto High-Beam Indicator
Low Tire Pressure/TPMS
Indicator*
Turn Signal and Hazard
Warning Indicators
Lights On Indicator
High Beam Indicator
Fog Light Indicator*
System Message Indicator Adaptive Cruise Control
(ACC) with Low Speed
Follow
* Indicator (Amber)
Lane Keeping Assist System
(LKAS) Indicator (Amber)
Safety Support Indicator
(Green/Gray)

P. 105
Auto Idle S
top System
Indica
tor (Amber)* P. 111
 P. 106
 P. 106 
P. 113
*1
 P. 106
 P. 106

P. 106 Immobilizer System
Indicator

P.

110
Secu
rity System Alarm
Indicator 
P.

110
 P. 107 
P. 114
 P. 117
*1
Adaptive Cruise Control
(ACC) with Low Speed
Follow
* Indicator
(White/Green) P. 113
*1
Lane Keeping Assist System
(LKAS) Indicator (White/
Green) 
P. 114
*1 *1Safety Support Indicator
(Amber)

P. 115
*1
NORMAL Mode Indicator* P. 108
Auto Idle Stop OFF
Indicator* P. 111
Auto Idle Stop Suspend
Indicator
* P. 112ECON Mode Indicator* P. 108*3
SPORT Mode Indicator* P. 108
INDIVIDUAL Mode
Indicator* P. 108
Cruise Mode Indicator
(White
/Green)
Adaptive Cruise Control
(ACC) with Low Speed
Follow
* Interval Indicator* P. 114
*2
Auto Idle Stop Indicator
(Green)* P. 111
Low Temperature
Indicator* P. 109
COMFORT Mode Indicator* P. 108
+R Mode Indicator* P. 109
 P. 114
*1
* Not available on all models
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99
uuIndicators u
Continued
Instrument Panel
IndicatorNameOn/BlinkingExplanation
Parking Brake and
Brake System
Indicator (Red)
●Comes on if there is a problem with the
brake system.●Comes on along with the Parking Brake and
Brake System Indicator (amber) - Immediately
stop in a safe place. Contact a dealer for repair. The
brake pedal becomes harder to operate. Depress
the pedal further than you normally do.
2 If the Brake System Indicator (Red) Comes On
or Blinks at the Same Time When the Brake
System Indicator (Amber) Comes On P. 799
●Comes on along with the ABS indicator - Have
your vehicle checked by a dealer.
2 If the Brake System Indicator (Red) Comes On
or Blinks P. 797
●Blinks and the Parking Brake and Brake System
Indicator (amber) comes on at the same time -
There is a problem with the electric parking brake
system. The parking brake may not be set.
Avoid using the parking brake and have your
vehicle checked by a dealer immediately.
2 If the Brake System Indicator (Red) Comes On
or Blinks at the Same Time When the Brake
System Indicator (Amber) Comes On P. 799
U.S.
Canada
(Red)
1.5 L engine models
All models
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101
uuIndicators u
Continued
Instrument Panel
IndicatorNameOn/BlinkingExplanation
Malfunction
Indicator Lamp
●After you have set the power mode to ON,
the vehicle performs system checks.
However, if the readiness codes have not
been set by that time, this indicator will
blink five times and then go off.●Readiness codes are part of the on-board
diagnostics for the emi ssions control systems.
2Testing of Readiness Codes P. 820
●Comes on if there is a problem with the
emissions control systems.
●Blinks when a misfire in the engine's
cylinders is detected.
2If the Malfunction Indicator Lamp Comes On
or Blinks P. 796
Charging System
Indicator
●Comes on when there is a problem with
the charging system.●Stop in a safe place and contact a dealer
immediately.
2Checking the Battery P. 747
2 If the Charging System Indicator Comes On
P. 796
Shift Position
Indicator*
●Indicates the current shift position.
2 Shifting P. 503, 505
M (7-speed
manual shift mode)
Indicator/Shift
Indicator
*
●Comes on when the 7- speed manual shift
mode is applied.
2 7-Speed Manual Shift Mode P. 507
* Not available on all models
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110
uuIndicators u
Instrument Panel
IndicatorNameOn/BlinkingExplanation
Immobilizer System
Indicator
•Blinks if the immobilizer system cannot
recognize the key information.•Blinks - You cannot start the engine. Set the
power mode to VEHICLE OFF, then select the ON
mode again.
Depress and hold the brake pedal before setting
the power mode to ON.
• Repeatedly blinks - The system may be
malfunctioning. Have your vehicle checked by a
dealer.
• Do not attempt to alter this system or add other
devices to it. Electrical problems can occur.
Security System
Alarm Indicator
•Blinks when the security system alarm has
been set.
2 Security System Alarm P. 195
Models with
A-type meter
Indicator
Indicator
Models with
B-type meter
Canadian models
Models with
A-type meter
Indicator
Indicator
Models with
B-type meter
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uuIndicators u
Continued
Instrument Panel
IndicatorNameOn/BlinkingExplanation
Auto Idle Stop OFF
Indicator*
●Comes on when the Auto Idle Stop system
has been turned off by the Auto Idle Stop
OFF button.
2Auto Idle Stop System ON/OFF P. 515, 521
Auto Idle Stop
System Indicator
(Amber)
*
●Blinks if there is a problem with the Auto
Idle Stop system.●Blinks - Have your vehicle checked by a dealer.
Auto Idle Stop
Indicator (Green)*
●Comes on when Auto Idle Stop is in
operation. The engine automatically shuts
off.
2 Auto Idle Stop P. 514, 520
* Not available on all models
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