sensor HONDA FIT 2008 1.G Owners Manual

Your seat belt system includes lap/
shoulder belts in all f ive seating
positions. The f ront seat belts are
also equipped with automatic seat
belt tensioners.
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 ).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 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.
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.
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.
If the indicator comes on or the
beeper sounds when the driver’s seat
belt is latched and there is no f ront
seat passenger and no items on the
front seat, something may be
interf ering with the monitoring
system. Look f or and remove:
Any items under the f ront
passenger’s seat.
Any object(s) hanging on the seat
or in the seat-back pocket.
Any object(s) touching the rear of
the seat-back.
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.
If no obstructions are found, have
your vehicle checked by a dealer.
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Additional Inf ormation About Your Seat Belts
Seat Belt System Components
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A irbag System Components
Additional Inf ormation About Your Airbags
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(8)
(1) (2)
(3) (5)
(4)
(13)
(7)(5)
(4)
(6) (10)
(12) (9)
(11)
(6) Driver’s Seat Position Sensor
(7) Front Passenger’s Weight Sensors
(8) Front Impact Sensors
(9) Passenger Airbag Off Indicator
(10) Occupant Position Detection System (OPDS) Sensors
(1) Driver’s Front Airbag
(2) Passenger’s Front Airbag
(3) Control Unit
(4) Front Seat Belt Tensioners
(5) Side Airbags
(11) Front Passenger’s Weight Sensors/OPDS Sensors Control Unit
(12) Outer Lap Tensioners
(13) Supplemental Restraint System ( SRS) Indicator
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Your airbag system includes: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 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 side curtain airbags, one f or
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’’ (see page ). 25
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Additional Inf ormation About Your Airbags
Driver and Passenger Saf ety
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(15)
(15) (14)
(16) (16)
(14) Side Curtain Airbags
(15) Side Impact Sensors (First)
(16) Side Impact Sensors (Second)
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Automatic front seat belt
tensioners (see page ).
Sensors that can detect a
moderate to severe front impact or
side impact.
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 ).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.
An indicator on the instrument
panel that alerts you that the
passenger’s side airbag has been
turned of f (see page ).
Sensors that can detect whether
the driver’s seat belt and the f ront
passenger’s seat belt are latched
or unlatched (see page ).
A driver’s seat position sensor that
monitors the distance of the seat
from the front airbag. 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.
An indicator on the instrument
panel that alerts you to a possible
problem with your airbags,
sensors, or seat belt tensioners
(see page ).
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18
Additional Inf ormation About Your Airbags
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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.
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.
If you ever have a moderate to
severe f rontal collision, sensors will
detect the vehicle’s rapid
deceleration.
If the rate of deceleration is high
enough, the control unit will instantly
inf late the driver’s and f ront
passenger’s airbags, at the time and
with the f orce needed. Only the driver’s airbag can 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 ).
The total time for inflation and
def lation is one-tenth of a second, so
f ast that most occupants are not
aware that the airbags deployed until
they see them lying in their laps.
Af ter inf lating, the f ront airbags
immediately def late, so they won’t
interf ere with the driver’s visibility,
or the ability to steer or operate
other controls.
Although both airbags normally
inf late within a split second of each
other, it is possible f or only one
airbag to deploy.
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Additional Inf ormation About Your Airbags
How Your Front Airbags Work
Driver and Passenger Saf ety
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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.
Your f ront airbags are dual-stage
airbags. This means they have two
inf lation stages that can be ignited
sequentially or simultaneously,
depending on crash severity.
In a crash, both stages
will ignite simultaneously to provide
the quickest and greatest protection.
In a crash, one stage will
ignite first, then the second stage
will ignite a split second later. This
provides longer airbag inf lation time
with a little less force.
After a crash, you may see what
looks like smoke. This is actually
powder f rom the airbag’s surf ace.
Although the powder is not harmf ul,
people with respiratory problems
mayexperiencesometemporary
discomf ort. If this occurs, get out of
the vehicle as soon as it is saf e to do
so.
If the occupant’s belt is , the
airbag will deploy at a slightly higher
threshold, when the airbag would be
needed to supplement the protection
provided by the seat belt.
Additional Inf ormation About Your Airbags
Dual-T hreshold A irbags
not lat ched
Dual-Stage A irbags
more severeless severe latched
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CONT INUED
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 who ride in f ront.
For both advanced airbags to work
properly:Occupants must sit upright and
wear their seat belts properly.
Back-seat passengers should not
put their f eet under the f ront seats.
Failure to f ollow these instructions
could damage the sensors or prevent
them f rom working properly. 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.
The passenger’s advanced f ront
airbag system has weight sensors
under the seat. Although Honda
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.
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.
Be aware that objects placed on the
passenger’s seat can also cause the
airbag to be turned off.
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.
Additional Inf ormation About Your Airbags
Advanced Airbags
Driver and Passenger Saf ety
27
PASSENGER’S
SEAT WEIGHT
SENSOR
DRIVER’S
SEAT
POSITION
SENSOR
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Moving the f ront seat f orcibly
back against cargo on the seat or
f loor behind it.
When the airbag is turned of f , a
‘‘passenger airbag of f ’’ indicator in
the center of the dashboard comes
on (see page ).
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 and activate the seat belt
tensioner on the af f ected side.
Hanging heavy items on the f ront
passenger seat, or placing heavy
items in the seat-back pocket.
Moving the front seat or seat-back
f orcibly back against the f olded
rear seat.
If your vehicle has optional f loor
mats,makesurethematbehindthe
f ront passenger’s seat is hooked to
thefloormatanchor(seepage ).
If it is not, the mat may interf ere
with the proper operation of the
sensors and operation of the seat.
If the weight sensors detect there is
no passenger in the f ront seat, the
airbag will be off. However, the
passenger airbag of f indicator will
not come on.
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. 31
203
Additional Inf ormation About Your Airbags
How Your Side A irbags Work
do not do anyt hing
t hat would increase or decrease t he weight on the f ront passenger’s seat.
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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 other object as a
backrest. It may prevent the cutof f
system f rom working properly.
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.
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.
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 Honda 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 . 31
Additional Inf ormation About Your Airbags
Side A irbag Cut of f Syst em
Driver and Passenger Saf ety
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If the impact is on the passenger’s
side, the passenger’s side curtain
airbag will inflate even if there are no
occupants on that side of the vehicle.
To get the best protection f rom the
side curtain airbags, occupants
should wear their seat belts and sit
upright and well back in their seats.The SRS indicator alerts
you to a potential problem
with your airbags or seat belt
tensioners.
When you turn the ignition switch to
the ON (II) position, this indicator
comes on brief ly then goes of f . This
tells you the system is working
properly.
If the indicator comes on at any
other time, or does not come on at all,
you should have the system checked
by your dealer. For example:
If the indicator stays on after the
engine starts.
If the indicator comes on or
flashesonandoff whileyoudrive.
If the SRS indicator does not come
on after you turn the ignition
switch to the ON (II) position.
In a moderate to severe side impact,
sensors will detect rapid acceleration
and signal the control unit to
instantly inflate the side curtain
airbag and activate the seat belt
tensioner on the driver’s or the
passenger’s side of the vehicle.
How Your Side Curtain A irbags
Work
How the SRS Indicator Works
Additional Inf ormation About Your Airbags
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SIDE CURTAIN AIRBAG
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