sensor Acura RDX 2012 Owner's Manual

Your vehicle is equipped with many
features that work together to protect
you and your passengers during a
crash.
Some features do not require any
action on your part. These include a
strong steel framework that forms a
safety cage around the passenger
compartment, front and rear crush
zones, a collapsible steering column,
and tensioners that tighten the front
seat belts in a crash.
However, you and your passengers
can't take full advantage of these
features unless you remain sitting in
the correct position and
always wear
your seat belts.
In fact, some safety
features can contribute to injuries if
they are not used properly.
The following pages explain how you
can take an active role in protecting
yourself and your passengers.
(10)
(7) (8)
(6)
(3)
(4)
(9)
(1) (2)
(8)
(11)
(1) Safety Cage
(2) Crush Zones
(3) Seats and Seat-Backs
(4) Head Restraints
(5) Collapsible Steering Column
(6) Seat Belts
(7) Front Airbags
(8) Side Airbags
(9) Side Curtain Airbags
(10) Door Locks
(11) Front Seat Belt Tensioners
(12) Occupant Position Detection
(5)
(2) (7)(9)
(10)
(12) (4)
(6)
(11)
System (OPDS) Sensor
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Airbag System Components
(14)(10)
(9) (2)
(12)
(6)
(5) (15)
(11) (4)
(16)
(8)(13)
(16)
(5)
(1) Driver's Front Airbag
(2) Passenger's Front Airbag
(3) Control Unit
(4) Front Seat Belt Tensioners
(5) Side Airbags
(6) Side Curtain Airbags
(7) Driver's Seat Position Sensor
(8) Front Passenger's Weight Sensors
(9) Front Impact Sensors
(10) Passenger Airbag Off Indicator
(11) Side Impact Sensors (First)
(12) Occupant Position Detection
System (OPDS) Sensors
(13) Front Passenger's Weight Sensors/
OPDS Sensors Control Unit
(14) Supplemental Restraint System
(SRS) Indicator
(15) Rollover Sensor
(16) Side Impact Sensors (Second)
(1)
(3) (6)
(7) (4)(9)
(4)
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Your airbag system includes:●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 ’’(see page 26).●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 ’’(see page 30).●Two 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 ’’(see page 31).
●Automatic front seat belt
tensioners (see page 22).●Sensors that can detect a moderate
to severe front impact, side impact,
or rollover.●Sensors that can detect whether a
child is in the passenger's side
airbag path and signal the control
unit to turn the airbag off (see
page 30).●Sensors that can detect whether
the driver's seat belt and the front
passenger's seat belt are latched or
unlatched (see page 20).●A driver's seat position sensor that
monitors the distance of the seat
from the front airbag. If the seat is
too far forward, the airbag will
inflate with less force (see page
28).
●Weight sensors that monitor the
weight on the front passenger's
seat. If the weight is about 65 lbs
(29 kg) or less (the weight of an
infant or small child), the
passenger's front airbag will be
turned off (see page 28).●A rollover sensor that can detect if
your vehicle is about to roll over
and signal the control unit to
deploy both side curtain airbags
(see page 31).●A sophisticated electronic system
that continually monitors and
records information about the
sensors, the control unit, the
airbag activators, the seat belt
tensioners, and driver and front
passenger seat belt use when the
ignition switch is in the ON (II)
position.
CONTINUED
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●An indicator on the instrument
panel that alerts you to a possible
problem with your airbag system
components (see page 32 and 65).●An indicator on the instrument
panel that alerts you that the
passenger's side airbag has been
turned off (see page 32).●An indicator on the dashboard that
alerts you that the passenger's
front airbag has been turned off
(see page 33).●Emergency backup power in case
your vehicle's electrical system is
disconnected in a crash.How Your Front Airbags Work
If you ever have a moderate to severe
frontal collision, sensors will detect
the vehicle's rapid deceleration.
If the rate of deceleration is high
enough, the control unit will inflate
the driver's and front passenger's
airbags, at the time and with the
force needed. During a frontal crash, your seat belt
restrains your lower body and torso,
and the front airbag helps protect
your head and chest.
Although both airbags normally
inflate within a split 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 protection, and the
supplemental protection offered by
the airbag would be minimal.
Only the driver's airbag will deploy if
there is no passenger in the front
seat, or if the advanced airbag
system has turned the passenger's
airbag off (see page 33).
Additional Information About Your Airbags2611/06/16 17:42:51 12 ACURA RDX MMC North America Owner's M 50 31STK650 enu

Advanced AirbagsYour front 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 front.For both advanced airbags to work
properly:
●Occupants must sit upright and
wear their seat belts properly.●Do not spill any liquids on or
under the seats, cover the sensors,
or put any objects or metal items
under the front seats.●Objects placed or pushed under
the front passenger's seat may
cause the sensor to malfunction,
increasing the risk of injury in a
crash.
Failure to follow these instructions
could damage the sensors or prevent
them from 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 inflate
with less force, regardless of the
severity of the impact.
If there is a problem with the sensor,
the SRS indicator will come on, and
the airbag will inflate in the normal
manner regardless of the driver's
seating position.
DRIVER'S
SEAT
POSITION
SENSOR
Additional Information About Your Airbags2811/06/16 17:42:51 12 ACURA RDX MMC North America Owner's M 50 31STK650 enu

The passenger's advanced front
airbag system has weight sensors
under the seat. Although Acura does
not encourage carrying an infant or
small child in front, if the sensors
detect the weight of an infant 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 off by the weight sensors, a
‘‘
passenger airbag off ’’indicator in
the center of the dashboard comes
on (see page 33).
If the weight sensors detect there is
no passenger in the front seat, the
airbag is automatically turned off.
However, the passenger airbag off
indicator in this situation will not
come on.
To ensure that the passenger's
advanced front airbag system will
work properly,
do not do anything
that would increase or decrease the
weight on the front passenger's seat.
This includes:●A rear passenger pushing or
pulling on the back of the front
passenger's seat.
●Moving the front seat forcibly back
against cargo on the seat or floor
behind it.●Hanging heavy items on the front
passenger seat, or placing heavy
items in the seat-back pocket.●Moving the front seat or seat-back
forcibly back against the folded
rear seat.●Back seat passengers should not
wedge objects or intentionally
force their feet under the front
passenger seat.
Also, make sure the floor mat
behind the front passenger's seat
is properly positioned on the floor
(see page 438). If it is not, the mat
may interfere with the proper
operation of the front passenger's
seat and its sensors.
PASSENGER'S
SEAT WEIGHT
SENSORS
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How Your Side Airbags WorkIf you ever have a moderate to severe
side impact, sensors will detect rapid
acceleration and signal the control
unit to instantly inflate either the
driver's or the passenger's side
airbag.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 from the
side airbags, front seat occupants
should wear their seat belts and sit
upright and well back in their seats.
Side Airbag Cutoff SystemYour vehicle has a side airbag cutoff
system designed primarily to protect
a child riding in the front passenger's
seat.
Although Acura does not encourage
children to ride in front, if the
position sensors detect a child has
leaned into the side airbag's
deployment path, the airbag will shut
off.
The side airbag may also shut off if a
short adult leans sideways, or a
larger adult slouches and leans
sideways into the airbag's
deployment path.
Objects placed on the front
passenger seat can also cause the
side airbag to be shut off.
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If the side airbag off indicator comes
on (see page 32), 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
path and when the indicator comes
on or goes off.
A front seat passenger should not
use a cushion or other object as a
backrest. It may prevent the cutoff
system from working properly.How Your Side Curtain Airbags
Work
In a Side ImpactIn a moderate to severe side impact,
sensors will detect rapid acceleration
and signal the control unit to
instantly inflate the side curtain
airbag.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.
In a RolloverIf the rollover sensor detects your
vehicle is about to roll over, it signals
the control unit, which immediately
deploys both side curtain airbags and
activates both front seat belt
tensioners.
The airbag on the passenger's side
will deploy, and the seat belt
tensioner will activate, even if there
are no passengers on that side of the
vehicle.
To get the best protection from the
side curtain airbags, occupants
should wear their seat belts and sit
upright and well back in their seats.
SIDE CURTAIN AIRBAG
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How the Passenger Airbag Off
Indicator WorksThis indicator alerts you that the
passenger's front airbag has been
shut off because weight sensors
detect about 65 lbs (29 kg) or less
(the weight of an infant or small
child) on the front passenger's seat.
It does
not mean
there is a problem
with the airbag. Be aware that objects placed on the
front seat can cause the indicator to
come on.
If no weight is detected on the front
seat, the airbag will be automatically
shut off. However, the indicator will
not come on.
The passenger airbag off indicator
may come on and off repeatedly if the
total weight on the seat is near the
airbag cutoff threshold.
If an adult or teenage passenger is
riding in front, move the seat as far to
the rear as possible, and have the
passenger sit upright and wear the
seat belt properly.
If the indicator comes on with no
front seat passenger and no objects
on the seat, or with an adult riding
there, something may be interfering
with the weight sensors. Look for
and remove:
●Any items under the front
passenger's seat.●Any object(s) hanging on the seat
or in the seat-back pocket.●Any object(s), such as a folded-
down back seat, that are touching
the rear of the seat-back.
If no obstructions are found, have
your vehicle checked by a dealer as
soon as possible.
PASSENGER AIRBAG OFF INDICATOR
Canada
U.S.
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Airbag Service
Your airbag systems are virtually
maintenance free, and there are no
parts you can safely service.
However, you must have your
vehicle serviced if:●An airbag ever inflates.
Any airbag
that has deployed must be
replaced along with the control
unit and other related parts. Any
seat belt tensioner that activates
must also be replaced.
We recommend against the use of
salvaged airbag system
components, including the airbag,
tensioners, sensors, and control
unit.
Do not try to remove or replace
any airbag by yourself. This must
be done by an authorized dealer or
a knowledgeable body shop.
●The SRS indicator alerts you to a
problem.
Take your vehicle to an
authorized dealer as soon as
possible. If you ignore this
indication, your airbags may not
operate properly.
●If your vehicle has a moderate to
severe impact.
Even if your airbags
do not inflate, your dealer should
inspect the driver's seat position
sensor, the front passenger's
weight sensors, the front seat belt
tensioners, and all seat belts and
their anchor worn during a crash
to make sure they are operating
properly.
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