uuSeat Belts uAbout Your Seat Belts
40
Safe DrivingThe driver’s and passenger’s seats are
equipped with automatic seat belt tensioners
to enhance safety.
The tensioners automatically tighten the 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.
■Automatic Seat Belt Tensioners1Automatic 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 Ac ura NSX dealer replace the
tensioner and thoroughly insp ect the seat belt system
as it may not offer protecti on in a subsequent crash.
During a moderate-to-sev ere side impact, the
tensioner on that side of the vehicle also activates.
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46
uuAirbags uAirbag System Components
Safe Driving
The front, driver’s knee, side, and side
curtain airbags are deployed according to
the direction and severity of impact. Both
side curtain airbags are deployed in a
rollover. The airbag system includes:
aTwo SRS (Supplemental Restraint System)
front airbags. The driver’s airbag is stored
in the center of the steering wheel; the
passenger’s airbag is stored in the
dashboard. Both are marked SRS
AIRBAG.
bDriver’s knee airbag. The knee airbag is
stored under the steering column. It is
marked SRS AIRBAG.
cTwo side airbags, one for the driver and
one for the passenger. The airbags are
stored in the outer edges of the seat-
backs. Both are marked SIDE AIRBAG .
dTwo side curtain airbags, one for each
side of the vehicle. The airbags are stored
in the ceiling, above the side windows.
The front and rear pillars are marked
SIDE CURTAIN AIRBAG.
eAn electronic control unit that, when the
power system is on, continually monitors
information about the various impact
sensors, seat and buckle sensors, rollover
sensor, airbag activators, seat belt
tensioners, and other vehicle
information. During a crash event the
unit can record such information.
fAutomatic seat belt tensioners. In
addition, the driver’s and passenger’s
seat belt buckles incorporate sensors that
detect whether or not the belts are
fastened.
gWeight sensors in the passenger’s seat.
The sensors are used for occupant
classification to activate or deactivate the
passenger’s airbag.
hImpact sensors that can detect a
moderate-to-severe front or side impact.
iAn indicator on the dashboard that alerts
you that the passenger’s front airbag has
been turned off.
jAn indicator on the instrument panel that
alerts you to a possib le problem with your
airbag system or seat belt tensioners.
kA rollover sensor that can detect if your
vehicle is about to roll over and signal the
control unit to deploy both side curtain
airbags.
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Continued49
uuAirbags uFront Airbags (SRS)
Safe DrivingFront airbags are designed to inflate duri ng 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 deployed until th ey see them lying in front of them.
■Operation
■How the Front Airbags Work1How the Front Airbags Work
Although the driver’s a nd 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.
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51
uuAirbags uFront Airbags (SRS)
Safe DrivingThe passenger’s airbag have advanced f eatures to help reduce the likelihood of
airbag related injuries to a smaller occupant. The passenger’s advanced airbag system has
weight sensors. The sensors are used for
occupant classification to activate or
deactivate the passenger’s airbag.
For adult size occupant s, the system will
automatically activate the passenger’s airbag.
If a small adult sits in the passenger seat and
the system does not recognize him/her as an
adult, see
2 Passenger Airbag Off Indicator P. 58
We advise against allowing a child age 12 or under to ride in the passenger’s seat.
However, if you do allow a small child or in fant to ride in the passenger’s seat, the
system is designed to automatically deacti vate the passenger’s airbag. Do not let a
small child or infant ride in the passenger’ s seat if the airbag does not automatically
deactivate.
■Advanced Airbags1 Advanced Airbags
If there is a problem with the passenger’s seat weight
sensors, the SRS indicator will come on, and in the
event of a crash, the airbag will deploy (regardless of
the passenger’s occupant cl assification) with a force
corresponding to the se verity of the impact.
2 Supplemental Restraint System (SRS)
Indicator P. 57
For the advanced front airbags to work 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 hanging from the passenger’s
seat.
•The steering wheel and passenger’s side dashboard
are not obstructed by any object.
•No liquid has been spille d on or under the seat.
•There are no objects placed under or beside the
passenger’s seat. Improperly positioned objects can
interfere with the advanced airbag sensors.
2 Passenger Airbag Off Indicator P. 58
Passenger’s
Seat Weight
Sensors
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Continued57
uuAirbags uAirbag System Indicators
Safe Driving
■When side curtain airbags deploy in a frontal collision
One or both side curtain ai rbags may also inflate in a moderate-to-severe angled
frontal collision.
Airbag System Indicators
If a problem occurs in the airbag system , the SRS indicator will come on and a
message appears on the driver information interface.
■When the power mode is set to ON
The indicator comes on for a few seconds,
then goes off. This tells you the system is
working properly.
If the indicator comes on at any other time , or does not come on at all, have the
system checked by an authorized Acura NSX dealer as soon as possible. If you don’t,
your airbags and seat belt tensioners may not work properly when they are needed.
■Supplemental Restraint System (SRS) Indicator
1Supplemental Restraint Sy stem (SRS) Indicator
3WARNING
Ignoring the SRS indicator can result in
serious injury or death if the airbag systems
or tensioners do not work properly.
Have your vehicle checked by an
authorized Acura NSX dealer as soon as
possible if the SRS indicator alerts you to a
possible problem.
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uuAirbags uAirbag System Indicators
58
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 when the weight sensors
determine that a small child or infant is on the
passenger seat.
Your vehicle is not recommended for child passengers. Never put a rear-facing child
seat in this vehicle.
If you decided to disregard our recommendations and transport a small child, they
should be properly restrained.
2 Child Safety P. 61
Objects placed on the seat ca n also cause the indicator to come on. If the indicator
is on in the event of a crash, the passenger’s airbag will not deploy.
If the passenger’s seat is empty, the pa ssenger’s airbag will not deploy and the
indicator will not come on.
■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 hanging from the passenger’s
seat.
•No liquid has been spille d on or under the seat.
•There are no objects placed under or beside the
passenger’s seat. Improperly positioned objects can
interfere with the advanced airbag sensors.
U.S.Canada
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59
uuAirbags uAirbag System Indicators
Safe Driving
1Passenger Airbag Off Indicator
The passenger airbag off indicator may come on and
go off periodically if the tota l weight on the seat is
near the airbag cutoff threshold. For a small adult,
depending on physique and posture, the system may
not recognize him/her as an adult and thus deactivate
the passenger’s airbag.
If this occurs, please confirm that the conditions set
forth in the above bullet points on the previous page
are met.
Have your vehicle checked by an authorized Acura
NSX dealer as soon as possible if:
•All of the above conditions are met, and the
indicator comes on with an adult seated in the
passenger seat.
•The seat is empty and the indicator is on.
Do not allow an adult passe nger to ride in the seat
when the indicator is on.
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uuChild Safety uSafety of Infants and Small Children
64
Safe DrivingSince this vehicle does not have a back s eat, we recommend that you do not carry a
child, age 12 or under, as a passenger.
This is because placing a fo rward-facing child seat in the passenger’s seat can be
hazardous, even with advanced front airbags that automatically turn the
passenger’s front airbag off.
If you choose to ignore our warnings and transport a small child in this vehicle, be
sure to move the passenger seat as far to the rear as possible, and follow the
instructions and guidelines in the following pages.
■Protecting Smaller Children1 Protecting Smaller Children
Educate yourself about th e laws and regulations
regarding child seat use wh ere you are driving, and
follow the child seat manufacturer’s instructions.
A child seat must be secure d to the vehicle with the
lap part of a lap/shoulder be lt. A child whose seat is
not properly secured to the vehicle can be
endangered in a crash.
3WARNING
Placing a forward-facing child seat in the
passenger’s seat can result in serious injury
or death if the fron t airbag inflates.
If you must place a forward-facing child
seat in passenger’s seat, move the vehicle
seat as far back as possible, and properly
restrain the child.
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