DODGE CALIBER 2007 1.G Service Manual

Airbags inflate in moderate to high speed impacts. Along
with seat belts and pretensioners, front airbags work with
the driver inflatable knee blocker and the integrated
passenger knee blocker (non-inflatable) to provide im-
proved protection for the driver and front passenger. Side
airbags also work with seat belts to improve occupant
protection.
The seat belts are designed to protect you in many types
of collisions. The front airbags deploy in moderate to
severe frontal collisions. If your vehicle is equipped, the
side airbag on the crash side of the vehicle is triggered in
moderate to severe side collisions. In certain types of
collisions, both the front and side airbags may be trig-
gered. But even in collisions where the airbags work, you
need the seat belts to keep you in the right position for
the airbags to protect you properly.
NOTE:The passenger front airbag may not deploy
even when the driver front airbag has if the Occupant
Classification System (refer toOccupant Classification
Systemin this section) has determined the passengerseat is empty or is occupied by someone that is classified
in the “childcategory. This could be a child, a teenager,
or even a small adult.
Here are some simple steps you can take to minimize the
risk of harm from a deploying airbag.
1.Children 12 years old and under should always ride
buckled up in a rear seat.
Infants in rear facing child restraints shouldNEVERride
in the front seat of a vehicle with a passenger front airbag.
An airbag deployment can cause severe injury or death to
infants in that position.
Children that are not big enough to properly wear the
vehicle seat belt (see Section on Child Restraints) should
be secured in the rear seat in child restraints or belt-
positioning booster seats. Older children who do not use
child restraints or belt-positioning booster seats should
ride properly buckled up in the rear seat. Never allow
children to slide the shoulder belt behind them or under
their arm.
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If a child from 1 to 12 years old must ride in the front
passenger seat because the vehicle is crowded, move the
seat as far back as possible, and use the proper child
restraint. Refer to the section on Child Restraint.
You should read the instructions provided with your
child restraint to make sure that you are using it properly.
2.All occupants should wear their lap and shoulder
belts properly.
3.The driver and front passenger seats should be
moved back as far as practical to allow the front airbags
room to inflate.
4.If your vehicle has side airbags, do not lean against
the door, airbags will inflate forcefully into the space
between you and the door.
5. If the airbag system in this vehicle needs to be
modified to accommodate a disabled person, contact the
Customer Center. Phone numbers are provided underIf
You Need Assistancein Section 9 of this manual.WARNING!
•Relying on the airbags alone could lead to more
severe injuries in a collision. The airbags work
with your seat belt to restrain you properly. In
some collisions the airbags won’t deploy at all.
Always wear your seat belts even though you
have airbags.
•Being too close to the steering wheel or instru-
ment panel during front airbag deployment could
cause serious injury. Airbags need room to inflate.
Sit back, comfortably extending your arms to
reach the steering wheel or instrument panel.
•If the vehicle has side airbags, they also need
room to inflate. Do not lean against the door. Sit
upright in the center of the seat.
The front airbag system consists of the following:
•Occupant Restraint Controller
•Side Remote Acceleration Sensors (If equipped)
•Airbag Warning Light
42 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

•Driver Airbag
•Passenger Airbag
•Front Seat Mounted Side Airbags (If equipped)
•Side Curtain Airbags
•Steering Wheel and Column
•Instrument Panel
•Interconnecting Wiring
•Knee Impact Bolsters
•Driver Inflatable Knee Blocker
•Front Acceleration Sensors
•Driver and Front Passenger Seat Belt Pretensioners
•Occupant Classification System (OCS) for the Front
Passenger Seat
Occupant Classification Module
Passenger Airbag Disable (PAD) Indicator Light
Weight Sensors
How The Airbag System Works
•
TheOccupant Restraint Controller (ORC)determines
if a frontal collision is severe enough to require the
airbags to inflate. The front airbag inflators are de-
signed to provide different rates of airbag inflation
from direction provided by the ORC. The ORC may
also modify the rate of inflation based on the occupant
size provided by the Occupant Classification Module.
The ORC will not detect roll over.
The ORC also monitors the readiness of the electronic
parts of the system whenever the ignition switch is in
the START or RUN positions. These include all of the
items listed above except the steering wheel and
column, and knee bolsters. If the key is in the OFF
position, in the ACC position, or not in the ignition,
the airbags are not on and will not inflate.
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During a moderate-to-severe rear impact the ORC
may deploy the seat belt pretensioners alone.
Also, the ORC turns on the AIRBAG warn-
ing light and PAD indicator light in the
instrument panel for 6 to 8 seconds for a
self-check when the ignition is first turned
on. After the self-check, the AIRBAG warning light
will turn off. The PAD indicator light will function
normally (Refer toPassenger Airbag Disable (PAD)
Indicator Lightin this section). If the ORC detects a
malfunction in any part of the system, it turns on the
AIRBAG warning light either momentarily or continu-
ously. A single chime will sound if the light comes on
again after initial start up.
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.
•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 for occupants that weigh less than a very small
adult.
NOTE:Children 12 years and under should always ride
buckled up in a rear seat in an appropriate child restraint.
•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 push-
ing 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. Reclining the seat back
too far may change how an occupant is classified by
the OCS.
•ThePassenger Airbag Disabled (PAD) Indicator
Light(an amber light located in the center of the
instrument panel) tells the driver and front passenger
44 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

when the front passenger airbag is turned off. The
PAD Indicator lamp illuminates the wordsPASS AIR
BAG OFFto show that the front passenger airbag will
not inflate during a collision requiring airbags. When
the right front passenger seat is empty or when very
light objects are placed on the seat, the passenger air
bag will not inflate even though the Passenger Airbag
Disable (PAD) indicator lamp is not illuminated.The PAD indictor light should not be illuminated
when an adult passenger is properly seated in the
front passenger seat. In this case, the air bag is ready to
be inflated if a collision requiring an airbag occurs.
For all other occupants, the PAD indicator light will be
illuminated indicating that the front passenger airbag
is turned off and will not inflate.
NOTE:Even though this vehicle is equipped with an
occupant classification system, children 12 years and
under should always ride buckled up in a rear seat in an
appropriate child restraint (see section on child re-
straints).
WARNING!
Never place a rear facing infant seat in front of an
airbag. A deploying passenger airbag can cause
death or serious injury to a child in a rear facing
infant seat.
Passenger Airbag Disabled Light
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Front Passenger
Seat OccupantPassenger Air-
bag Disable
(PAD) Indicator
LightAirbag Status
Adult OFF ON
Child ON OFF
Grocery Bags,
Heavy Briefcases
and Other Rela-
tively Light Ob-
jectsON OFF
Empty or Very
Small ObjectsOFF* OFF
* Since the system senses weight, some small objects
will turn the PAD Indicator Light on.
Drivers and adult passengers should verify that the PAD
Indicator Light is not illuminated when an adult is 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 measuredproperly and may result in the occupant being improp-
erly classified. Ensure that the front passenger seat back
does not touch anything placed on the second row of
seats because this can also affect occupant classification.
Also, if you fold down the seats in the second row check
to be sure they don’t touch the front passenger seat.
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 there 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
46 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

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.
•TheDriver 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.
•TheOccupant 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.
•Your vehicle has fourWeight Sensorslocated between
the seat and the floor pan. The weight sensors measure
applied weight and transfers that information to the
OCM.
•TheSide Impact (SRS) Side Curtain Airbags (If
equipped)are designed to activate only in certain side
collisions.
The ORC module determines if a side collision is
severe enough to require the side airbags to inflate.
The side airbag control module will not detect roll
over, front or rear collisions.
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The ORC Module monitors the readiness of the elec-
tronic parts of the system whenever the ignition switch
is in the START or ON positions. These include all of
the items previously mentioned.
In moderate to severe side collisions, the side airbag
inflator on the crash side of the vehicle is triggered,
releasing a quantity of nontoxic gas. The side curtain
airbag moves at a very high speed and with such a
high force, that it could injure you if you are not seated
properly, or if items are positioned in the area where
the side curtain airbag inflates. This especially applies
to children.
NOTE:If your vehicle is equipped with left and right
side curtain air bags, do not install a clothing bar
mounted to the coat hooks (or similarly mounted). A
clothing bar will impede the proper performance of the
bags.
•When the ORC and the impact sensors detect a
collision requiring theDriver Inflatable Knee Blocker
, it signals the inflator unit. A quantity of nontoxic gas
is generated to inflate the Driver Inflatable Knee
Blocker. The Driver Inflatable Knee Blocker inflatesrearward towards the driver’s knees to help protect
the knees and position you for the best interaction
with the front airbag. The Driver Inflatable Knee
Blocker fully inflates in about 50 milliseconds, this is
only about half of the time it takes you to blink your
eyes. It then quickly deflates while helping to protect
the driver’s knees.
•TheKnee Impact Bolstershelp protect the knees, and
position everyone for the best interaction with the
front airbag.
The front passenger seat assembly contains critical com-
ponents that affect the front passenger airbag deploy-
ment. Correctly functioning front passenger seat compo-
nents are critical for the Occupant Classification System
(OCS) to properly classify the front passenger and calcu-
late the proper airbag deployment. Do not make any
modifications to the front passenger seat components,
assembly, or to the seat cover.
The following requirements must be strictly adhered to:
•Do not modify the front passenger seat assembly or
components in any way.
48 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

•Do not modify the front seat center console or center
position seat in any way.
•Do not use prior or future model year seat covers not
designated for the specific model being repaired. Al-
ways use the correct seat cover specified for the
vehicle.
•Do not replace the seat cover with an aftermarket seat
cover.
•Do not add a secondary seat cover other than those
approved by DaimlerChrysler/Mopar.
•At no time should any supplemental restraint system
(SRS) component or SRS related component or fas-
tener be modified or replaced with any part except
those which are approved by DaimlerChrysler/
Mopar.
WARNING!
Unapproved modifications or service procedures to
the front passenger seat assembly, its related compo-
nents, or seat cover may inadvertently change the
airbag deployment in case of a frontal crash. This
could result in death or serious injury to the front
seat passenger if the vehicle is involved in an acci-
dent. A modified vehicle may not comply with
required Federal Motor Vehicle Safety Standards
(FMVSS).
If A Deployment Occurs
The airbag systems are designed to deploy when the
airbag control modules detect a moderate-to-severe col-
lision, to help restrain the driver and front passenger, and
then immediately deflate.
NOTE:A frontal 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.
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If you do have a collision which deploys the airbags, any
or all of the following may occur:
•The nylon airbag material may sometimes cause abra-
sions and/or skin reddening to the driver and 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. As 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 manufac-
turer’s instructions for cleaning.
•It is not advisable to drive your vehicle after the
airbags have deployed. If you are involved in another
collision, the airbags will not be in place to protect you.
WARNING!
Deployed airbags and seat belt pretensioners cannot
protect you in another collision. Have the airbags,
seat belt pretensioners, and the front passenger seat
belt retractor assembly, replaced by an authorized
dealer as soon as possible. Also, have the Occupant
Classification System serviced as well.
Enhanced Accident Response System
In the event of an impact that causes airbag deployment,
with the vehicle stopped, and the vehicle communication
network intact, and the power intact, the Enhanced
Accident Response System performs the following func-
tions:
•Cuts off fuel to the engine.
•Flashes hazard lights.
50 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE