2010 Acura TSX sensor

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If either the driver or a f ront
passenger does not f asten their seat
belt while driving, the beeper will
sound and the indicator will f lash
again at regular intervals.
The seat belt system
includes an indicator on the
instrument panel and a beeper to
remind you and your passengers to
f asten your seat belts.
This system uses the same sensors
as the front airbags to monitor
whether the f ront seat belts are
latched or unlatched, and how much
weight is on the f ront passenger’s
seat (see pages and ). Your seat belt system includes lap/
shoulder belts in all seating positions.
The f ront seat belts are also
equipped with automatic seat belt
tensioners. This system monitors the f ront seat
belts. If you turn the ignition switch
to the ON (II) position bef ore your
seat belt is f astened, the beeper will
sound and the indicator will f lash. If
your seat belt is not f astened bef ore
the beeper stops, the indicator will
stop f lashing but remain on.
You will also see a ‘‘FASTEN SEAT
BELT’’ message on the multi-
inf ormation display.
If a f ront passenger does not f asten
their seat belt, the indicator will
come on about 6 seconds af ter the
ignition switch is turned to the ON
(II) position.In addition to the seat belt reminder
indicator in the instrument panel,
you will also see a ‘‘FASTEN SEAT
BELT’’ or ‘‘FASTEN PASSENGER
SEAT BELT’’ message. This remains
displayed if you ignore it and do not
f asten the seat belt while driving.
When no one is sitting in the f ront
passenger’s seat, or a child or small
adult is riding there, the indicator
should not come on and the beeper
should not sound.
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Seat Belt System Components
Additional Inf ormation About Your Seat Belts
Driver and Passenger Saf ety
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2010 TSX

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Additional Inf ormation About Your Airbags
A irbag System Components
Driver and Passenger Saf ety
23
(3)(4)(5)
(6) (5)
(1) (15) (8) (9) (2) (7) (12) (11)
(14)
(13)
(8)
(10) (10)
(13) (16) (14)
(4)
(7)
(11) Occupant Position Detection System (OPDS) Sensors
(12) Front Passenger’s Weight Sensors Control Unit/
OPDS Sensors Control Unit
(13) Side Impact Sensors (Second)
(14) Side Curtain Airbags
(15) Supplemental Restraint System ( SRS) Indicator
(16) Safing Sensor (6) Driver’s Seat Position Sensor
(7) Front Passenger’s Weight Sensors
(8) Front Impact Sensors
(9) Passenger Airbag Off Indicator
(10) Side Impact Sensors (First) (1) Driver’s Front Airbag
(2) Passenger’s Front Airbag
(3) Control Unit
(4) Front Seat Belt Tensioners
(5) Side Airbags
2010 TSX

Your airbag system includes:Two side airbags, one f or the
driver and one f or a f ront
passenger. The airbags are stored
in the outer edges of the seat-
backs. Both are marked ‘‘SIDE
AIRBAG’’ (see page ). Two SRS (supplemental restraint
system) f ront airbags. The driver’s
airbag is stored in the center of
the steering wheel; the f ront
passenger’sairbagisstoredinthe
dashboard. Both are marked ‘‘SRS
AIRBAG’’ (see page ).
Two side curtain airbags, one f or
each side of the vehicle. The
airbags are stored in the ceiling,
above the side windows. The f ront
and rear pillars are marked ‘‘SIDE
CURTAIN AIRBAG’’ (see page ). Automatic front seat belt
tensioners (see page ).
Sensors that can detect whether
a child is in the passenger’s side
airbag path and signal the
control unit to turn the airbag
of f (see page ).
Sensors that can detect whether
the driver’s seat belt and the
frontpassenger’sseatbeltare
latched or unlatched (see page
).
A driver’s seat position sensor
that monitors the distance of
theseatfromthefrontairbag.If
the seat is too f ar f orward, the
airbag will inf late with less f orce
(see page ). Weight sensors that monitor the
weight on the f ront passenger’s
seat. If the weight is about 65 lbs
(29 kg) or less (the weight of an
inf ant or small child), the
passenger’s f ront airbag will be
turned of f (see page ).
A sophisticated electronic system
that continually monitors and
records inf ormation about the
sensors, the control unit, the
airbag activators, the seat belt
tensioners, and driver and f ront
passenger seat belt use when the
ignition switch is in the ON (II)
position.
Sensors that can detect a
moderate to severe front impact or
side impact.
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Additional Inf ormation About Your Airbags
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2010 TSX

An indicator on the instrument
panel that alerts you to a possible
problem with your airbags,
sensors, or seat belt tensioners
(see page ).
An indicator on the instrument
panel that alerts you that the
passenger’s side airbag has been
turned of f (see page ).
An indicator on the dashboard that
alerts you that the passenger’s
f ront airbag has been turned of f
(see page ).
Emergency backup power in case
your vehicle’s electrical system is
disconnected in a crash.If you ever have a moderate to
severe f rontal collision, sensors will
detect the vehicle’s rapid
deceleration. During a f rontal crash, your seat belt
restrains your lower body and torso,
and the f ront airbag helps protect
your head and chest.
Although both airbags normally
inf late within a split second of each
other, it is possible f or 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
suf f icient protection, and the
supplemental protection of f ered by
the airbag would be minimal.
Only the driver’s airbag will deploy if
there is no passenger in the f ront
seat, or if the advanced airbag
system has turned the passenger’s
airbag off (see page ).
If the rate of deceleration is high
enough, the control unit will inf late
the driver’s and f ront passenger’s
airbags, at the time and with the
f orce needed.
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Additional Inf ormation About Your Airbags
How Your Front Airbags Work
Driver and Passenger Saf ety
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2010 TSX

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Your f ront airbags are also dual-
threshold airbags. Airbags with this
f eature have two deployment
thresholds that depend on whether
sensors detect the occupant is
wearing a seat belt or not.
If the occupant’s belt is,
the airbag will deploy at a slightly
lower threshold, because the
occupant would need extra
protection.
If the occupant’s belt is , the
airbag will inf late at a slightly higher
threshold, when the airbag would be
needed to supplement the protection
provided by the seat belt. Your f ront airbags are also advanced
airbags. The main purpose of this
feature is to help prevent airbag-
caused injuries to short drivers and
children or small-statured adults who
ride in f ront.
The driver’s advanced front airbag
system includes a seat position
sensor under the seat. If the seat is
too far forward, the airbag will
inf late with less f orce, regardless of
the severity of the impact.
Failure to f ollow these instructions
could damage the sensors or prevent
them f rom working properly. Do not spill any liquids on or
under the seats, cover the sensors,
or put any objects or metal items
under the f ront seats. Occupants must sit upright and
wear their seat belts properly.
For both advanced airbags to work
properly:
Additional Inf ormation About Your Airbags
Dual-T hreshold A irbags
not lat chedlatched Advanced Airbags
Driver and Passenger Saf ety
27
DRIVER’S
SEAT
POSITION
SENSOR
2010 TSX

If there is a problem with the sensor,
the SRS indicator will come on, and
the airbag will inf late in the normal
manner regardless of the driver’s
seating position.The passenger’s advanced f ront
airbag system has weight sensors
under the seat. Although Acura does
not encourage carrying an inf ant or
small child in f ront, if the sensors
detect the weight of an inf ant or
small child (up to about 65 lbs or 29
kg), the system will automatically
turn the passenger’s front airbag off.Be aware that objects placed on the
passenger’s seat can also cause the
airbag to be turned off.
When the passenger airbag gets
turned of f by the weight sensors, a
‘‘passenger airbag of f ’’ indicator in
the center of the dashboard comes
on (see page ).
If the weight sensors detect there is
no passenger in the f ront seat, the
airbag is automatically turned off.
However, the passenger airbag of f
indicator in this situation will not
come on.
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Additional Inf ormation About Your Airbags
28
PASSENGER’S
SEAT WEIGHT
SENSOR
2010 TSX

To ensure that the passenger’s
advanced front airbag system will
work properly,
This includes:A rear passenger pushing or
pulling on the back of the f ront
passenger’s seat.
Hanging heavy items on the f ront
passenger seat, or placing heavy
items in the seat-back pocket. If you ever have a moderate to
severe side impact, sensors will
detect rapid acceleration and signal
the control unit to instantly inf late
either the driver’s or the passenger’s
side airbag.
Moving the front seat or seat-back
forcibly back against cargo on the
seat or f loor behind it. Moving the front seat or seat-back
f orcibly back against the f olded
rear seat.
Back seat passengers should not
wedge objects or intentionally
f orce their f eet under the f ront
passenger seat.
Also,makesurethefloormat
behind the f ront passenger’s seat
is properly positioned on the f loor
(see page ). If it is not, the mat
may interfere with the proper
operation of the f ront passenger’s
seat and its sensors.
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Additional Inf ormation About Your Airbags
do not do anyt hing
t hat would increase or decrease t he weight on the f ront passenger’s seat.
How Your Side A irbags Work
Driver and Passenger Saf ety
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2010 TSX

Only one airbag will deploy during a
side impact. If the impact is on the
passenger’s side, the passenger’s
side airbag will deploy even if there
is no passenger.
To get the best protection f rom the
side airbags, front seat occupants
should wear their seat belts and sit
upright and well back in their seats.Your vehicle has a side airbag cutof f
system designed primarily to protect
a child riding in the f ront passenger’s
seat.
Although Acura does not encourage
children to ride in f ront, if the
position sensors detect a child has
leaned into the side airbag’s
deployment path, the airbag will shut
off.
Thesideairbagmayalsoshutoff if a
short adult leans sideways, or a
larger adult slouches and leans
sideways into the airbag’s
deployment path.
Objects placed on the f ront
passenger seat can also cause the
side airbag to be shut of f .If the side airbag of f indicator comes
on (see page ), have the
passenger sit upright. Once the
passenger is out of the airbag’s
deployment path, the system will
turn the airbag back on, and the
indicator will go out.
There will be some delay between
the moment the passenger moves
into or out of the airbag deployment
pathandwhentheindicatorcomes
on or goes of f .
A f ront seat passenger should not
use a cushion or another object as a
backrest. It may prevent the cutof f
system f rom working properly.
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Additional Inf ormation About Your Airbags
Side A irbag Cut of f Syst em
30
2010 TSX