sensor HONDA CIVIC 2023 User Guide
Page 76 of 840
uuAirbags uAirbag System Indicators
74
Safe Driving■When the passenger airbag off 
indicator comes on
The indicator comes on  to alert you that the 
passenger's airbag ha s been turned off.
This occurs if the seat  is empty or when the 
weight sensors determine that a small child or 
infant is on the passenger seat.
Children age 12 or under should always ri de properly restrained in a back seat.
2Child Safety  P. 77
If the indicator is on, in the event of a  crash the passenger's airbag will not deploy. 
The passenger's knee airbag will not deploy, either.
■Passenger Airbag Off Indicator1 Passenger Airbag Off Indicator
To ensure the passenger is  detected properly, confirm 
that:
•The occupant is sitting  in an upright position, 
wearing the seat belt prope rly and the seat-back is 
not excessively reclined.
•The occupant is not leaning against the door or 
center console.
•The occupant's feet are plac ed on the floor in front 
of them.
•There are no objects ha nging from the front 
passenger's seat.
•Only small, lightweight objects are in the seat-back 
pocket.
•No liquid has been spille d on or under the seat.•There is no child seat or other object pressing 
against the rear of the seat or seat-back.
•There is no rear passenger pushing or pulling on 
the back of the front passenger's seat.
•There are no objects placed under or beside the 
front passenger's seat . Improperly positioned 
objects can interfere with the advanced airbag 
sensors.
•The floor mat behind the  front passenger's seat is 
set in the correct position evenly on the floor. An 
improperly placed mat can interfere with the 
advanced airbag sensors.
•The head restraint is not contacting the roof.
U.S. Canada
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76
uuAirbags uAirbag Care
Safe Driving
Airbag Care
You do not need to, and should not, perform any maintenance on or replace any 
airbag system components yourself. However, you should have your vehicle 
inspected by a dealer in  the following situations:
■When the airbags have deployed
If an airbag has inflated, th e control unit and other related parts must be replaced. 
Similarly, once an automatic seat belt tensioner has been activated, it must be 
replaced.
■When the vehicle has been in a moderate-to-severe collision
Even if the airbags did not inflate, have your dealer inspect the following: the driver's 
seat position sensor, weight sensors in the  passenger's seat, the seat belt tensioners 
for the front seats and outer rear seats, an d each seat belt that was worn during the 
crash.
■Do not remove or modify a front  seat without consulting a dealer
This would likely disable or affect the proper  operation of the driver's seat position 
sensor or the weight sensors in the passenger 's seat. If it is necessary to remove or 
modify a front seat to accommodate a pe rson with disabilities, contact a Honda 
dealer, or for U.S. vehicles, American H onda Automobile Customer Service at 1-800-
999-1009 and for Canadian vehicles, Hond a Canada Customer Relations at 1-888-
9-HONDA-9.
1 Airbag Care
We recommend against the use of salvaged airbag 
system components, includi ng the airbag, tensioners, 
sensors, and control unit.
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79
uuChild Safety uSafety of Infants and Small Children
Continued
Safe Driving
Safety of Infants and Small Children
An infant must be properly restrained in  a rear-facing child seat until the infant 
reaches the seat manufacturer's wei ght or height limit for the seat.
■Positioning a rear-facing child seat
Child seats must be placed and secured in a 
rear seating position.
When properly installed, a rear-facing chil d seat may prevent the driver or a front 
passenger from moving their seat all the wa y back, or from locking their seat-back 
in the desired position. Make sure that there is no contact between the child seat 
and the seat in front of it.
It can also interfere with proper operation of the passenger's advanced front airbag 
system.
2 Airbags P. 57
If this occurs, we recommend that you insta ll the child seat directly behind the front 
passenger's seat, move the seat as far fo rward as needed, and leave it unoccupied. 
Or, you may wish to get a smaller rear-facing child seat.
■Protecting Infants1 Protecting Infants
Experts recommend use of a  rear-facing seat for a 
child so long as the child' s height and weight are 
appropriate for a rear facing seat.
Infants should never be s eated in a forward facing 
position.
Always refer to the child seat manufacturer's 
instructions before installation.
Do not allow a front seat to rest against a child seat 
installed in a rear seating position.
The weight sensor in the fr ont seat may not correctly 
detect the actual weight of the occupant.
3WARNING
Placing a rear-facing child seat in the front 
seat can result in serious injury or death 
during a crash.
Always place a rear-fac ing child seat in the 
rear seat, not the front.
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103
uuIndicators u
Continued
Instrument Panel
IndicatorNameOn/BlinkingExplanation
Seat Belt Reminder 
Indicator
●Blinks and the beeper sounds for a few 
seconds if you are not wearing a seat belt 
when you set the power mode to ON, then 
the indicator comes on.
●If the front passenger is not wearing a seat 
belt, the indicator comes on a few seconds 
later.
●Comes on for a while when the rear seat 
belt is unfastened while the power mode in 
ON.
●Blinks while driving if you and/or any 
passenger has not fastened a seat belt. The 
beeper sounds and the  indicator blinks at 
regular intervals.
●The beeper stops and the  indicator goes off when 
you and the passengers fasten their seat belts.
●Stays on after you and/or the passengers have 
fastened the seat belt(s)  - A detection error may 
have occurred in the sensor. Have your vehicle 
checked by a dealer.
2 Seat Belt Reminder  P. 50
Low Fuel Indicator
●Comes on when the fuel reserve is running 
low (approximately 1.8 U.S. gal/7.0 Liter 
left).●Comes on - Refuel your vehicle as soon as possible.
●Blinks if there is a problem with the fuel 
gauge.●Have your vehicle checked by a dealer.
Anti-lock Brake 
System (ABS) 
Indicator
●Comes on if there is a problem with the 
ABS.●Stays on constantly  - Have your vehicle checked 
by a dealer. With this indi cator on, your vehicle still 
has normal braking abili ty but no anti-lock 
function.
2 Anti-lock Brake System (ABS)  P. 667
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109
uuIndicators u
Continued
Instrument Panel
IndicatorNameOn/BlinkingExplanation
+R Mode 
Indicator*
●Comes on when you set the drive mode to 
+R .2 Drive Mode Switch* P. 529
Low Temperature 
Indicator*
●Comes on when the engine coolant 
temperature is low.●If the indicator stays on after the engine has 
reached normal operating  temperature, there may 
be a problem with the temperature sensors. Have 
your vehicle inspected by a dealer.
* Not available on all models
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117
uuIndicators u
Instrument Panel
IndicatorNameOn/BlinkingExplanation
Safety Support 
Indicator (Amber)
●Comes on when mud, snow, or ice 
accumulates in the vicinity of the sonar 
sensor.
●Remove the obstacle in the vicinity of the sonar 
sensor.
2Low Speed Braking Control* P. 567, 573
●Comes on when mud, snow, or ice 
accumulates in the vicinity of the blind spot 
information system sensor.
●Comes on when the temperature of the 
blind spot information system sensor is 
high.
●Comes on while driving  - Something may be 
interfering with th e blind spot information system 
sensor. Check the vicinity of the blind spot 
information system sensor and remove any 
obstacles.
●The system will return  to normal when the 
temperature cools down.
2 Blind Spot Information System* P. 547
Safety Support 
Indicator (Green/
Gray)
●Lights up in green when Road Departure 
Mitigation system, CMBSTM, Low Speed 
Braking Control* and blind spot 
information system* are on.●Lights up in green and gray when Road 
Departure Mitigation system, CMBSTM, Low 
Speed Braking Control*, blind spot 
information system* or any two or three of 
these systems are off.
●Lights up in gray when Road Departure 
Mitigation system, CMBSTM, Low Speed 
Braking Control* and blind spot 
information system* are off.
2 Road Departure Mitigation system On and Off  
P. 642
2 Blind Spot Information System On and Off  
P. 549
2 System On and Off  P. 570, 575
2 CMBS
TM On and Off  P. 559
Models with Low Speed Braking Control
Models with blind spot information system
* Not available on all models
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uuGauges and Driver Information Interface uGauges
120
Instrument Panel
Shows the total number of miles or kilome ters that your vehicle has accumulated.
Shows the outside temperature in Fahr enheit (U.S.) or Celsius (Canada).
■Adjusting the outside temperature display
Adjust the temperature readi ng by up to ±5°F or ±3°C if the temperature reading 
seems incorrect.
■Odometer
■Outside Temperature
Models with Auto Idle Stop
1 Outside Temperature
The temperature sensor is in the front bumper.
Road heat and exhaust fr om another vehicle can 
affect the temperature reading when your vehicle 
speed is less than 19 mph (30 km/h).
It may take several minutes for the display to be 
updated after the temperature reading has stabilized.
You can adjust the temperature reading. 2 Settings  P. 138
2 Customized Features  P. 390
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Continued167
uuGauges and Driver Information Interface uDriver Information Interface Right Side Area (B-type-Meter)
Instrument Panel
Indicates the status of the Road  Departure Mitigation system, CMBSTM, Low Speed 
Braking Control* and blind spot information system such as On, Off, or Failure, by 
color and letters.
The following colors indicate the status of any of the above mentioned systems:
• Green: The system is on.
• Gray: The system is off.
• Amber: There is a problem with the system.
■Safety Support1Safety Support
If a system is indicated by  the color amber, have your 
vehicle checked by a dealer immediately.
To turn on or off each system, first press the right 
selector wheel to switch  displays. From the next 
display you can select which system to turn on or off.  2 Road Departure Mitigation system On and 
Off  P. 642
2 Blind Spot Information System On and Off  
P. 549
2 System On and Off P. 570, 575
2 CMBS
TM On and Off  P. 559
You can also confirm the st atus of each function by 
the color of the safe ty support indicator.
2 Safety Support Indicator (Amber)  P. 115
2 Safety Support Indicator (Green/Gray)  
P. 117
Even when the Low Speed Braking Control icon is 
green, if the parking sensor is turned off for the rear 
only, the brake assist will  not operate when reversing.
2 Turning off All Rear Sensors  P. 676
Models with Low Speed Braking Control
* Not available on all models
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179
uuLocking and Unlocking the Doors uLocking/Unlocking the Doors from the Outside
Continued
Controls
Locking/Unlocking the Doors from the Outside
When you carry the keyless remote, you can 
lock/unlock the doors, fuel fill door and hatch.
You can lock/unlock the doors, fuel fill door 
and hatch within a radius of about 32 inches 
(80 cm) of the outside door handle or hatch 
release button.
■Locking the doors and hatch
Touch the door lock sensor on the front door 
or press the lock button on the hatch.u All the doors and hatch lock and the 
security system sets.
u Some exterior lights  flash ones and the 
beeper sounds ones.
■Using the Keyless Access System*1 Locking/Unlocking the Doors from the Outside
If the interior light switch is in the door activated position, 
the interior lights come on when you unlock the doors and 
hatch.
No doors opened: The lights fade out after 30 seconds.
Doors and hatch reloc ked: The lights go off 
immediately.
2 Interior Lights  P. 231
1Using the Keyless Access System*
If you do not open a door within 30 seconds of 
unlocking the vehicle with the keyless access system, 
the doors and hatch will  automatically relock.
You can lock or unlock doors  using the keyless access 
system only when the power mode is in VEHICLE OFF.
The keyless access system will not lock the vehicle 
when a door is open.
Door Lock Sensor
* Not available on all models
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Continued181
uuLocking and Unlocking the Doors uLocking/Unlocking the Doors from the Outside
Controls
■Unlocking the doors and hatch
Grab the driver's door handle:u The driver's door and fuel fill door 
unlock.
u Some exterior lights flash twice and the 
beeper sounds twice.
Grab the front passenger's door handle: u All the doors and hatch unlock.
u Some exterior lights flash twice and the 
beeper sounds twice.
Press and hold the  hatch release button:
u The hatch unlocks.
u Some exterior lights flash twice and the 
beeper sounds twice.
2 Opening/Closing the Hatch  P. 193
1Using the Keyless Access System*
•Do not leave the keyless remote in the vehicle 
when you get out. Carry it with you.
•Even if you are not carrying the keyless remote, you 
can lock/unlock the do ors and hatch while 
someone else with the remote is within range.
•The door may be unlocked  if the door handle is 
covered with water in heavy rain or in a car wash if 
the keyless remote is within range.
•If you grip a front door  handle or touch the front 
door lock sensor wearing  gloves, the door sensor 
may be slow to respon d or may not respond by 
locking/unlocking the doors.
•After locking the door, you have up to 2 seconds 
during which you can pull the door handle to 
confirm whether the door is locked. If you need to 
unlock the door immediately  after locking it, wait 
at least 2 seconds befo re gripping the handle, 
otherwise the door will not unlock.
•The door might not open if  you pull it immediately 
after gripping the door handle. Grip the handle 
again and confirm that th e door is unlocked before 
pulling the handle.
•Even within the 32 inches (80 cm) radius, you may 
not be able to lock/unlock the doors and hatch with 
the keyless remote if it is  above or below the outside 
handle.
•The keyless remote may not operate if it is too close 
to the door, door glass and hatch.
The light flash, beep and  door unlock mode settings 
can be customized using the audio/information 
screen or driver information interface. 2 Settings  P. 138
2 Customized Features  P. 390
Hatch Release Button
* Not available on all models
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