2004 DODGE GRAND CARAVAN airbag

How The Front Airbag System Works
² The front airbag control module determines if a frontal
impact is severe enough to require the front airbags to
inflate. Based on the level of collision severity, the front
airbag control module determines the proper rate of
inflation. The front airbag inflators are designed to
provide different rates of airbag inflation. The front
airbag control module will not detect roll over, or rear
collisions.
The front airbag control module also monitors the
readiness of the electronic parts of the system when-
ever the ignition switch is in the START or ON
positions. These include all of the items listed above
except the knee bolster, instrument panel and the
steering wheel and column. If the key is in the OFF
position, in the ACC position, or not in the ignition
switch, the front airbags are not on and will not inflate. The front airbag control module sends a
message to the instrument cluster to turn on
the AIRBAG light in the instrument panel
for 6 to 8 seconds when the ignition switch is
first turned ON, then turns the light off. If the front
control module detects a malfunction in any part of the
system, the airbag light will turn on either momen-
tarily 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. THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 53
2

² When the front airbag control module detects a colli-
sion requiring the front airbags, it signals the inflator
units. A large quantity of nontoxic gas is generated to
inflate the front airbags. Different front airbag inflation
rates are possible, these rates are determined by the
front airbag control module based on collision severity.
The front airbag covers separate and fold out of the
way as the airbags inflate to their full size. The front
airbags fully inflate in about 50 milliseconds. This is
only about half of the time it takes you to blink your
eyes. The front airbags then quickly deflate while
helping to restrain the driver and front passenger. The
driver's and passenger's front airbag gas is vented
through the airbag material towards the instrument
panel. In this way the front airbags do not interfere
with your control of the vehicle.
² The Knee Impact Bolsters help protect the knees and
position you for the best interaction with the front
airbags. Side Airbags Supplemental Restraint System
(SRS) Ð If Equipped
The Side Airbag System, if equipped, consists of the
following:
² AIRBAG Readiness Light (shared with the front airbag
system)
² Side Airbag in the driver's seat
² Side Airbag in the passenger's seat
² Front Airbag Control Module (with integrated side
impact sensor - if equipped)
² Interconnecting Wiring
How The Side Airbag System Works
The front airbag control modules determine if a side
collision is severe enough to require the side airbags to
inflate. The front airbag control modules will not detect
roll over, or rear collisions.54 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

The front airbag control module also monitors the readi-
ness of the electronic parts of the system whenever the
ignition switch is in the START or ON positions. These
include all of the items listed above except the knee
bolster, instrument panel and the steering wheel and
column. If the key is in the OFF position, in the ACC
position, or not in the ignition switch, the side airbags are
not on and will not inflate.
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 inflating side
airbag exits through the seat seam into the space between
the occupant and the door. The side 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 airbag inflates. This
especially applies to children. If An Airbag 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 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 airbag, any
or all of the following may occur:
² The airbag material may sometimes cause abrasions
and/or skin reddening to the driver and front passen-
ger 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 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 55
2

haven't healed significantly within a few days, or if
you have any blistering, see your doctor immediately.
² 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 manufacturer's instruc-
tions for cleaning.
² It is not advisable to drive your vehicle after the
airbags have deployed. If you are involved in another
collision, the airbags and seat belt pretensioners will
not be in place to protect you. WARNING!Deployed airbags and seat belt pretensioners cannot
protect you in another collision. Have the airbags
and seat belt pretensioners replaced by an autho-
rized dealer as soon as possible.
Enhanced Accident Response
If the airbags and seat belt pertensioners deploy after an
impact and the electrical system remains functional,
vehicles equipped with power door locks will unlock
automatically. In addition, approximately 10 seconds
after the vehicle has stopped moving, the interior lights
will illuminate until the ignition switch is turned off.56 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

Maintaining Your Airbag System
WARNING!² Modifications 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.
² You need proper knee impact protection in a
collision. Do not mount or locate any aftermarket
equipment on or behind the knee bolsters.
² It 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. Airbag Light
You will want to have the airbags ready to inflate for your
protection in a collision. While the airbag system is
designed to be maintenance free, if any of the following
occurs, have an authorized dealer service the system
immediately.
² The AIRBAG light does not come on or flickers during
the 6 to 8 seconds when the ignition switch is first
turned on.
² The light remains on or flickers after the 6 to 8 second
interval.
² The light flickers or comes on and remains on while
driving. THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 57
2

Infants and Small Children
There are different sizes and types of restraints for
children from newborn size to the child almost large
enough for an adult safety belt. Always check the child
seat owner's manual to ensure you have the right seat for
your child. Use the restraint that is correct for your child:
² Safety experts recommend that children ride
rearward-facing in the vehicle until they are at least
one year old and weigh at least 20 lbs (9 kg). Two types
of child restraints can be used rearward-facing: infant
carriers and 9 convertible 9 child seats. Both types of
child restraints are held in the vehicle by the lap/
shoulder belt or the LATCH child restraint anchorage
system. Refer to ªLower Anchors and Tether for CHil-
dren (LATCH)º later in this section.
² The infant carrier is only used rearward-facing in the
vehicle. It is recommended for children who weigh up
to about 20 lbs (9 kg). 9 Convertible 9 child seats can be used either rearward-facing or forward-facing in the
vehicle. Convertible child seats often have a higher
weight limit in the rearward-facing direction than
infant carriers do, so they can be used rearward-facing
by children who weigh more than 20 lbs (9 kg) but are
less than one year old.
² Rearward-facing child seats must NEVER be used in
the front seat of a vehicle with a front passenger
airbag. An airbag deployment could cause severe
injury or death to infants in this position.
² Children who weigh more than 20 lbs (9 kg) and who
are older than one year can ride forward-facing in the
vehicle. Forward-facing child seats and convertible
child seats used in the forward-facing direction are for
children who weigh 20 to 40 lbs (9 to 18 kg) and who
are older than one year. These child seats are also held
in the vehicle by the lap/shoulder belt or the LATCH THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 59
2

child restraint anchorage system. Refer to ªLower
Anchors and Tether for CHildren (LATCH)º later in
this section.
² The belt-positioning booster seat is for children weigh-
ing more than 40 lbs (18 kg), but who are still too small
to fit the vehicle's seat belts properly. If the child can
not sit with knees bent over the vehicles seat cushion
while the child's back is against the seat back, they
should use a belt-positioning booster seat. The child
and booster seat are held in the vehicle by the lap/
shoulder belt. (Some booster seats are equipped with a
front shield and are held in the vehicle by the lap
portion.)
NOTE: For additional information refer to
www.seatcheck.org. WARNING!² Improper installation can lead to failure of an
infant or child restraint. It could come loose in a
collision. The child could be badly injured or
killed. Follow the manufacturer's directions ex-
actly when installing an infant or child restraint.
² A rearward facing child restraint should only be
used in a rear seat. A rearward facing child re-
straint in the front seat may be struck by a
deploying passenger airbag which may cause se-
vere or fatal injury to the infant.60 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

Transporting Pets
Airbags deploying in the front seat could harm your pet.
An unrestrained pet could be thrown about and possibly
injured, or injure a passenger during panic braking or in
a collision.
Pets should be restrained in the rear seat in pet harnesses
or pet carriers that are secured by seat belts.
REAR SEAT DELETE FEATURE (COMMERCIAL
VEHICLES ONLY) Ð IF EQUIPPED
Commercial cargo vehicles are not designed for use as a
family vehicle and are not intended for carrying children
in the front passenger seat. However, if you must carry a
child in a vehicle without a rear seat, the passenger seat
should be moved to the full rearward position and the
child must be in a proper restraint system based on it's
age, size and weight. NEVER carry a child in a rear facing infant carrier in a vehicle without rear seats. In an
accident, serious injury or death may occur from the
deploying passenger air bag.
This vehicle is equipped with a child restraint tether
anchor located on the floor, behind the front passenger
seat. Use this tether anchor to secure only forward
facing child restraints equipped with an upper tether
strap.
WARNING!Rear Facing Infant restraints must never be secured
in the passenger seat of a vehicle with a passenger
airbag. In an accident a passenger airbag may deploy
causing severe injury or death to infants riding in
rear facing infant restraints.66 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE