2005 CHRYSLER 300 Owners Manual

The side curtain airbag system, on vehicles so equipped,
consists of the following:
²Airbag Control Module
²AIRBAGReadiness Light
²Left and Right Side Curtain Airbags Above Side
Windows
²Left and Right Side Impact Sensors
²Interconnection Wiring
How The Airbag System Works
²
The airbag control module determines if a frontal
collision is severe enough to require the airbags to
inflate. The control module receives the level of colli-
sion severity, determines the proper level of airbag to
be deployed. The frontal airbag inflators are designed
to provide three different rates of airbag inflation.
²The airbag control module will not detect a rollover.
²The airbag control module also monitors the readiness
of the electronic parts of the system whenever the
ignition switch is in the START or ON positions. Theseinclude all of the items listed above except the knee
bolster, the instrument panel, and the steering wheel
and column. If the key is in the ªLOCKº position, in
the ACC position, or not in the ignition, the airbags are
not on and will not inflate.
²The airbag control module also turns on the
AIRBAGlight, and thePassenger Airbag
Disable (PAD) Indicator Lightin the instru-
ment panel for 6 to 8 seconds when the
ignition is first turned on, then turns the light off. If it
detects a malfunction in any part of the system, it turns
on the light either momentarily or continuously.
WARNING!
Ignoring the AIRBAG light in your instrument panel
could mean you won't have the airbags to protect
you in a collision. If the light does not come on, stays
on after you start the vehicle, or if it comes on as you
drive, have the airbag system checked right away.
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²When the airbag control module detects a collision
requiring the airbags, it signals the inflator units. A
large quantity of nontoxic gas is generated to inflate
the airbags. Three levels of airbag inflation rates are
possible. These rates are determined by the airbag
control module based on collision severity. The airbag
covers separate and fold out of the way as the airbags
inflate to their full size. The airbags fully inflate in
about 60 milliseconds. This is only about half of the
time it takes you to blink your eyes. The airbags then
quickly deflate while helping to restrain the driver and
front passenger. The driver's front airbag gas is vented
through a vent hole in the rear of the airbag. The
passenger's front airbag gas is vented through vent
holes in the sides of the airbag. In this way the airbags
do not interfere with your control of the vehicle.
²The Knee Impact Bolsters help protect the knees and
position you for the best interaction with the front
airbag.
If A Deployment Occurs
The airbag system is designed to deploy when the airbag
control module detects a moderate-to-severe collision, to
help restrain the driver and front passenger, and then to
immediately deflate.
NOTE:A collision that is not severe enough to need
airbag protection will not activate the system. This does
not mean something is wrong with the airbag system.
If you do have a collision which deploys the airbags, any
or all of the following may occur:
²The nylon airbag material may sometimes cause abra-
sions and/or skin reddening to the driver and right
front passenger as the airbags deploy and unfold. The
abrasions are similar to friction rope burns or those
you might get sliding along a carpet or gymnasium
floor. They are not caused by contact with chemicals.
They are not permanent and normally heal quickly.
However, if you haven't healed significantly within a
few days, or if you have any blistering, see your doctor
immediately.
42 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

²As the airbags deflate you may see some smoke-like
particles. The particles are a normal by-product of the
process that generates the nontoxic gas used for airbag
inflation. These airborne particles may irritate the skin,
eyes, nose, or throat. If you have skin or eye irritation,
rinse the area with cool water. For nose or throat
irritation, move to fresh air. If the irritation continues,
see your doctor. If these particles settle on your
clothing, follow the garment manufacturer's instruc-
tions for cleaning.
²It is not advisable to drive your vehicle after the
airbags have been deployed. If you are involved in
another collision, the airbags will not be in place to
protect you.
WARNING!
Deployed airbags can't protect you in another colli-
sion. Have the airbags replaced by an authorized
dealer as soon as possible.
Enhanced Accident Response Feature
If the airbags deploy after an impact and the electrical
system remains functional, vehicles equipped with
power door locks will unlock automatically. In addition,
approximately 5 seconds after the vehicle has stopped
moving, the interior lights will illuminate to aid visibility.
NOTE:The interior lights can only be deactivated if the
key is removed from the ignition switch or the vehicle is
driven.
Side Airbag System
The airbag control module determines if a side collision is
severe enough to require the airbag to inflate. The control
module receives the level of collision severity from the
side impact sensors. The airbag control module will not
detect rollover or rear impacts.
The side impact SRS Airbags are designed to activate
only in certain side collisions. When the airbag control
module detects a collision requiring the side curtain
airbags to inflate, it signals the inflators on the crash side
of the vehicle. A quantity of nontoxic gas is generated to
inflate the side curtain airbags. The inflating side curtain
airbag pushes the outside edge of the headliner out of the
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 43
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way and inflates (in about the same time it takes to blink
your eyes) with enough force to injure you if you are not
belted and seated properly, or if items are positioned in
the area where the side curtain airbag inflates. This
especially applies to children. The side curtain airbag is
only about 3
1¤2inches (83¤4cm) thick when it is inflated.
Maintaining Your Airbag System
WARNING!
²Modifications to any part of the airbag system
could cause it to fail when you need it. You could
be injured because the airbags are not there to
protect you. Do not modify the components or
wiring, including adding any kind of badges or
stickers to the steering wheel hub trim cover or
the upper right side of the instrument panel. Do
not modify the front bumper, vehicle body struc-
ture, or frame.
²You need proper knee impact protection in a
collision. Do not mount or locate any aftermarket
equipment on or behind the knee impact bolster.
²It is dangerous to try to repair any part of the
airbag system yourself. Be sure to tell anyone who
works on your vehicle that it has airbags.
44 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

Occupant Classification System
²
TheOccupant Classification System (OCS)is part of
a Federally regulated safety system required for this
vehicle. It is designed to turn off the front passenger
airbag in the unlikely event that a rear-facing infant
seat is in the front passenger seat.
NOTE:Children 12 years and under should always ride
buckled up in a rear seat in an appropriate child restraint.
²ThePassenger Airbag Disable (PAD) Indicator Light
(an amber light located in the center of the instrument
panel) tells the driver and front passenger when the
front passenger airbag is turned off. The PAD Indica-
tor lamp illuminates the words9PASS AIRBAG OFF9
to show that the passenger airbag will not inflate
during a collision requiring airbags.This light should not be illuminated when an adult
passenger is properly seated in the front passenger
seat. In this case, the airbag is ready to be inflated if a
collision requiring an airbag occurs. The PAD Indica-
tor Light is also turned off when the seat is empty. The
only time that the PAD Indicator Light is turned on is
when a small weight is in the front passenger seat. The
system is required to turn on the PAD Indicator Light
when the weight in the front passenger seat is close to
a rear-facing infant seat. Relatively light objects like
brief cases and grocery bags will also turn on the PAD
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Indicator Light. The PAD Indicator Light will be off
when teenagers, most children and most children in
forward-facing seats are in the front passenger seat.
The system is only required to turn the PAD Indicator
Light on in the unlikely event that a rear-facing infant
seat is installed in front passenger seat.
NOTE:Children 12 years and under should always ride
buckled up in a rear seat in an appropriate child restraint.
Front Passenger
Seat OccupantPassenger
Airbag Disable
(PAD) Indicator
LightAirbag Status
Airbag Status OFF ON
Grocery Bags,
Heavy Briefcases
and Other
Relatively Light
ObjectsON OFF
Empty or Very
Small ObjectsOFF* OFF
* Since the system senses weight, some small objects
will turn the PAD Indicator Light on.The OCS classifies an occupant using weight sensors
mounted in the base of the front passenger seat. Any
weight on the seat will be sensed by the system. Objects
hanging on the seat or other passengers pushing down
on the seat will also be sensed. The weight of an adult
will cause the system to turn the airbag on. In this case,
the OCS has classified the occupant of the seat as an
adult. An adult occupant needs to sit in a normal position
(with their feet on or near the floor) in order to be
properly classified.
Drivers and adult passengers should verify that the PAD
Indicator Light is not illuminated when they are riding in
the front passenger seat. If an adult occupant's weight is
transferred to another part of the vehicle (like the door or
instrument panel), the weight sensors in the seat may not
properly classify the occupant. Objects lodged under the
seat or between the seat and the center console can
prevent the occupant's weight from being measured
properly and may result in the occupant being improp-
erly classified.
46 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

If the front passenger seat is damaged in any way, it
should only be serviced by an authorized dealer. If the
seat is removed (or even if the seat attachment bolts are
loosened or tightened in any way), take the vehicle to an
authorized dealer.
If the is a fault present in the OCS, the Airbag Warning
Light (a red light located in the center of the instrument
cluster directly in front of the driver) will be turned on.
This indicates that you should take the vehicle to an
authorized dealer. The Airbag Warning Light is turned on
whenever there is fault that can affect the operation of the
airbag system. If there is a fault present in the OCS, both
the PAD Indicator Light and the Airbag Warning Light
are illuminated to show that the passenger airbag is
turned off until the fault is cleared. If an object is lodged
under the seat and interferes with operation of the weight
sensors, a fault will occur which turns on both the PAD
Indicator Light and the Airbag Warning Light. Once the
lodged object is removed, the fault will be automatically
cleared after a short period of time.²TheDriver and Passenger Airbag/Inflator Unitsare
located in the center of the steering wheel and the right
side of the instrument panel. When the ORC detects a
collision requiring the airbags, it signals the inflator
units. A large quantity of nontoxic gas is generated to
inflate the front airbags. Different airbag inflation rates
may be possible based on collision severity and occu-
pant size. The steering wheel hub trim cover and the
upper right side of the instrument panel separate and
fold out of the way as the bags inflate to their full size.
The bags fully inflate in about 50 - 70 milliseconds.
This is about half of the time it takes to blink your eyes.
The bags then quickly deflate while helping to restrain
the driver and front passenger. The driver's front
airbag gas is vented through vent holes in the sides of
the airbag. The passenger's front airbag gas is vented
through vent holes in the sides of the airbag. In this
way the airbags do not interfere with your control of
the vehicle.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 47
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²TheOccupant Classification Module (OCM)is lo-
cated beneath the front passenger seat. The OCM
classifies the occupant into categories based on the
measurements made by the seat weight sensors. The
OCM communicates with the Occupant Restraint Con-
troller (ORC). The ORC uses the occupant category to
determine whether the front passenger airbag should
be turned off. It also determines the rate of airbag
inflation during a collision.
²ThePassenger Airbag Disabled (PAD) Indicator
Lightindicates to the driver and passenger when the
airbag is turned OFF. In the presence of a properly
seated occupant, when the PAD indicator light is
illuminated, the airbag is OFF. Also, when the Occu-
pant Classification System detects either an empty seat
or a weight less than the predetermined threshold, the
ORC will not illuminate the PAD indicator light even
though the airbag is turned OFF.
²Your vehicle has fourWeight Sensorslocated between
the seat and the floor pan. The weight sensors measure
applied weight and transfers that information to the
OCM.
Airbag Light
You will want to have the airbags ready for your protec-
tion in an impact. While the airbag system is designed to
be maintenance free, if any of the following occurs, have
an authorized dealer service the system promptly:
²TheAIRBAGlight does not come on or flickers during
the 6 to 8 seconds when the ignition switch is first
turned on.
²The light remains on or flickers after the 6 to 8 second
interval.
²The light flickers or comes on and remains on while
driving.
Event Data Recorder (EDR)
In the event of an airbag deployment, your vehicle is
designed to record up to 2-seconds of specific vehicle
data parameters (see list below) in an event data recorder
prior to the moment of airbag deployment. Please note
that such data are ONLY recorded if an airbag deploys,
and are otherwise unavailable. In conjunction with other
data gathered during a complete accident investigation,
the electronic data may be used by DaimlerChrysler and
48 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE