
34
Quick Reference Guide Honda Sensing TMHonda Sensing TM
 is a driver support system 
which employs the use of two distinctly 
different kinds of sensors, a radar sensor 
located in the front grille and a front sensor 
camera mounted to the interior side of the 
windshield, behind the rear view mirror.
The camera is 
located behind the 
rearview mirror.
Front Sensor 
Camera
Radar Sensor
The radar sensor 
is inside the 
front grille.Adaptive Cruise Control 
(ACC) with Low Speed 
Follow (LSF)  (P 400)
Helps maintain a constant vehicle speed and 
a set following-interval behind a vehicle 
detected ahead of yours and, if the detected 
vehicle comes to a stop, can decelerate and 
stop your vehicle, wi thout you having to 
keep your foot on the brake or the 
accelerator.
Road Departure 
Mitigation (RDM) System  (P 396)
Alerts and helps to assist you when the 
system detects a possibility of your vehicle 
unintentionally crossing over detected lane 
markings and/or leaving the roadway 
altogether.
Lane Keeping Assist 
System (LKAS)  (P 415)
Provides steering input to help keep the 
vehicle in the middle of a detected lane and 
provides tactile and visual alerts if the 
vehicle is detected drifting out of its lane.Collision Mitigation 
Braking System TM
 
(CMBS TM
)  (P 439)
Can assist you when there is a possibility of 
your vehicle colliding with a vehicle or a 
pedestrian detected in front of yours. The 
CMBS TM
 is designed to alert you when a 
potential collision is determined, as well as 
to reduce your vehicle speed to help 
minimize collision severity when a collision is 
deemed unavoidable.18 CLARITY PHEV CSS-31TRW6000.book  34 ページ  2017年8月31日 木曜日 午後2時 49分 

49 uu Seat Belts u About Your Seat Belts
Safe Driving
The seat belt system includes an indicator on 
the instrument panel to remind the driver or a 
front passenger or both to fasten their seat 
belts.
If you set the power mode to ON and a seat 
belt is not fastened, a beeper will sound and 
the indicator will blink. After a few seconds, 
the beeper will stop and the indicator will 
come on and remain illuminated until the seat 
belt is fastened.
The beeper will periodically sound and the 
indicator will blink while the vehicle is moving 
until the seat belt is fastened.
The front seats are equi pped with automatic 
seat belt tensioners to enhance safety.
The tensioners automatically tighten the front 
seat belts during a moderate-to-severe frontal 
collision, sometimes even if the collision is not 
severe enough to inflate the front airbags or 
the driver’s knee airbag.■ Seat Belt Reminder 1 Seat Belt Reminder
The indicator will also co me on if a front passenger 
does not fasten their seat belt within six seconds after 
the power mode is set to ON.
When no one is sitting in th e front passenger’s seat, 
the indicator will not come  on and the beeper will not 
sound.
The indicator also may no t come on and the beeper 
may not sound when the occupant is not heavy 
enough to trigger the weight  sensor. Such occupants 
(e.g., infants and smaller  children) should be moved 
to the rear seat as a deploying front airbag likely will 
injure or kill them.
2 Protecting Child Passengers  P. 69
■ Automatic Seat Belt Tensioners 1 Automatic Seat Belt Tensioners
The seat belt  tensioners can  only operate once.
If a tensioner is activated, the SRS indicator will come 
on. Have an authorized Ho nda Clarity Plug-In Hybrid 
dealer replace the tensi oner and thoroughly inspect 
the seat belt system as it  may not offer protection in 
a subsequent crash.
During a moderate-to-severe side impact, the 
tensioner on that side of  the vehicle also activates.18 CLARITY PHEV CSS-31TRW6000.book  49 ページ  2017年8月31日 木曜日 午後2時 49分 

55uu Airbags u Airbag System Components
Continued
Safe Driving
The front, driver’s knee, front side, and side 
curtain airbags are de ployed according to 
the direction and severity of impact. Both 
side curtain airbags are deployed in a 
rollover. The airbag  system includes:a
Two SRS (Supplemental Restraint System) 
front airbags. The driver’s airbag is stored 
in the center of the steering wheel; the 
front passenger’s airbag is stored in the 
dashboard. Both are marked  SRS 
AIRBAG .b
Driver’s knee airbag.  The knee airbag is 
stored under the steer ing column. It is 
marked  SRS AIRBAG .c
Two side airbags, one for the driver and 
one for a front passenger. The airbags are 
stored in the outer edges of the seat-
backs. Both are marked  SIDE AIRBAG .d
Two side curtain ai rbags, one for each 
side of the vehicle. The airbags are stored 
in the ceiling, abov e the side windows. 
The front and rear pillars are marked 
SIDE CURTAIN AIRBAG . e
An electronic control unit that, when the 
vehicle is on, continually monitors 
information about the various impact 
sensors, seat and buckle sensors, rollover 
sensor, airbag activators, seat belt 
tensioners, seat weight sensor, seat 
position sensor, passenger airbag OFF 
indicator, and other vehicle information. 
During a crash event the unit can record 
such information. f
Automatic front seat belt tensioners. In 
addition, the driver’s and front 
passenger’s seat belt  buckles incorporate 
sensors that detect whether or not the 
belts are fastened. g
A driver’s seat position sensor. This 
sensor determines the optimal force at 
which the airbag will deploy in a crash. h
Weight sensors in the front passenger’s 
seat. The front passenger’s airbag will be 
turned off if the weight on the seat is 
approximately 65 lbs (29 kg) or less (the 
weight of an infant or small child). i
Impact sensors that can detect a 
moderate-to-severe front or side impact. j
An indicator on the dashboard that alerts 
you that the front passenger’s front 
airbag has been turned off. k
An indicator on the instrument panel that 
alerts you to a possible problem with your 
airbag system or seat belt tensioners. l
A rollover sensor that can detect if your 
vehicle is about to ro ll over and signal the 
control unit to deploy both side curtain 
airbags.18 CLARITY PHEV CSS-31TRW6000.book  55 ページ  2017年8月31日 木曜日 午後2時 49分 

uu Airbags u Front Airbags (SRS)
58
Safe Driving Front airbags are designed to inflate during moderate-to-severe frontal collisions. 
When the vehicle decelerates suddenly, the  sensors send information to the control 
unit which signals one or both front airbags to inflate.
A frontal collision can be either head-on or  angled between two vehicles, or when a 
vehicle crashes into a stationary  object, such as a concrete wall.
While your seat belt restrains your torso, the 
front airbag provides supplemental protection 
for your head and chest.
The front airbags deflate immediately so that 
they won’t interfere with  the driver’s visibility 
or the ability to steer or operate other 
controls.
The total time for inflation and deflation  is so fast that most occupants are not 
aware that the airbags depl oyed until they see them lying in front of them.■ Operation
■ How the Front Airbags Work 1 How the Front Airbags Work
Although the driver’s and fr ont passenger’s airbags 
normally inflate within a spli t second of each other, it 
is possible for only one airbag to deploy. This can 
happen if the severity of a  collision is at the margin, 
or threshold that determines whether or not the 
airbags will deploy. In such cases, the seat belt will 
provide sufficient protec tion, and the supplemental 
protection offered by the  airbag would be minimal.18 CLARITY PHEV CSS-31TRW6000.book  58 ページ  2017年8月31日 木曜日 午後2時 49分 

59 uu Airbags u Front Airbags (SRS)
Continued
Safe Driving
■ When front airbags should not deploy
Minor frontal crashes:  Front airbags were designed  to supplement seat belts and 
help save lives, not to prevent minor scrape s, or even broken bones that might occur 
during a less than moderate-to-severe frontal crash.
Side impacts:  Front airbags can provide protecti on when a sudden deceleration 
causes a driver or front passenger to move  towards the front of the vehicle. Side 
airbags and side curtain airbags have been  specifically designed to help reduce the 
severity of injuries that can occur during  a moderate-to-severe side impact which 
can cause the driver or passenger to  move towards the side of the vehicle.
Rear impacts:  Head restraints and seat belts ar e your best protection during a rear 
impact. Front airbags cannot provide any significant protection and are not designed 
to deploy in such collisions.
Rollovers:  In a rollover, your best form of protection is a seat belt or, if your vehicle 
is equipped with a rollover sensor, both a  seat belt and a side curtain airbag. Front 
airbags, however, are not designed to depl oy in a rollover as they would provide 
little if any protection.
■ When front airbags deploy with little or no visible damage
Because the airbag system senses sudden  deceleration, a strong impact to the 
vehicle framework or suspension might caus e one or more of the airbags to deploy. 
Examples include running into  a curb, the edge of a hole, or other low fixed object 
that causes a sudden deceleration in th e vehicle chassis. Since the impact is 
underneath the vehicle, damage may not be readily apparent.
■ When front airbags may not deploy , even though exterior damage 
appears severe
Since crushable body parts absorb crash energy during an impact, the amount of 
visible damage does not always indicate proper airbag operation. In fact, some 
collisions can result in severe damage but no airbag deployment because the airbags 
would not have been needed or would not  have provided protec tion even if they 
had deployed. 18 CLARITY PHEV CSS-31TRW6000.book  59 ページ  2017年8月31日 木曜日 午後2時 49分 

uu Airbags u Front Airbags (SRS)
60
Safe Driving The airbags have advanced features to help reduce the likelihood of airbag related 
injuries to smaller occupants.
The driver’s advanced ai rbag system includes a 
seat position sensor.
Based on information from this sensor and the 
severity of the impact, the advanced airbag 
system determines the optimal deployment of 
the driver’s airbag.
The front passenger’s ad vanced airbag system 
has weight sensors.
We advise against allowing a child age 12 or 
under to ride in the front passenger’s seat. 
However,  if you do allow a child age 12 or 
under to ride in the front passenger’s 
seat , note that the system will automatically 
turn off the front passenger’s airbag if the 
sensors detect that the child is approximately 
65 lbs (29 kg) or less.■ Advanced Airbags 1 Advanced Airbags
If there is a problem with the driver’s seat position 
sensor, the SRS indicator wi ll come on, and in the 
event of a crash, the airbag  will deploy (r egardless of 
the driver’s seating position) with a force 
corresponding to the se verity of the impact.
For the advanced airbags to work properly:
• Do not spill any liquid on or under the seats.
• Do not put any object under the passenger’s seat.
• Make sure any objects  are positioned properly on 
the floor. Improperly pos itioned objects can 
interfere with the advanced airbag sensors.
• All occupants should sit upri ght and wear their seat 
belts properly.
• Do not cover the passenger ’s side dashboard with 
a cloth, towel, cover, etc.
2 Passenger Front Airbag Off Indicator  P. 67
Make sure the floor mat  behind the front passenger's 
seat is hooked to the floor  mat anchor. An improperly 
placed mat can interfere with the advanced airbag 
sensors.
2 Floor Mats  P. 514Driver’s 
Seat 
Position 
Sensor
Passenger’s 
Seat 
Weight 
Sensors18 CLARITY PHEV CSS-31TRW6000.book  60 ページ  2017年8月31日 木曜日 午後2時 49分 

63 uu Airbags u Side Airbags
Continued
Safe Driving
Side Airbags The side airbags help protect the torso and  pelvis of the driver or a front passenger 
during a moderate-to-severe side impact.
The side airbags are housed in the outside 
edge of the driver’s  and passenger’s seat-
backs.
Both are marked  SIDE AIRBAG .
When the sensors detect a moderate-to-
severe side impact, the control unit signals the 
side airbag on the impact side to immediately 
inflate.■ Housing Locations 1 Side Airbags
Make sure you and your front seat passenger always 
sit upright. Leaning into the  path of a side airbag can 
prevent the airbag from  deploying properly and 
increases your risk of serious injury.
Do not attach accessories on  or near the side airbags. 
They can interfere with the proper operation of the 
airbags, or hurt someone if an airbag inflates.
Do not cover or replace the front seat-back covers 
without consulting an author ized Honda Clarity Plug-
In Hybrid dealer.
Improperly replac ing or covering front seat-back 
covers can prevent your si de airbags from properly 
deploying during  a side impact.Housing 
Location
■ Operation When 
inflated
Side 
Airbag18 CLARITY PHEV CSS-31TRW6000.book  63 ページ  2017年8月31日 木曜日 午後2時 49分 

64 uu Airbags u Side Airbags
Safe Driving ■ When a side airbag deploys with little or no visible damage
Because the airbag system senses sudden acceleration, a strong impact to the side 
of the vehicle’s framework can cause a side  airbag to deploy. In  such cases, there 
may be little or no damage, but the side impact sensors detected a severe enough 
impact to deploy the airbag.
■ When a side airbag may not deploy,  even though visible damage appears 
severe
It is possible for a side airbag to not deploy during an impact that results in 
apparently severe damage. This can occur  when the point of impact was toward the 
far front or rear of the vehicle, or when  the vehicle’s crushable  body parts absorbed 
most of the crash energy. In either case , the side airbag wo uld not have been 
needed nor provided protection  even if it had deployed.18 CLARITY PHEV CSS-31TRW6000.book  64 ページ  2017年8月31日 木曜日 午後2時 49分