Driver and Right Front Passenger Supplemental
Restraint System (SRS) - Airbag
This vehicle has front airbags for both the driver and
front passenger as a supplement to the seat belt restraint
systems. The driver’s airbag is mounted in the center of
the steering wheel. The passenger’s front airbag is
mounted in the instrument panel, above the glove com-
partment. The words SRS AIRBAG are embossed on the
airbag covers.
NOTE:The front airbags are certified to the Federal
regulations that allow less forceful deployment.
The front airbags have a multistage inflator design. This
may allow the airbag to have different rates of inflation
that are based on collision severity and occupant size.
Also, the front passenger airbag is certified to the Federal
regulations that define Occupant Classification (Refer to
Occupant Classification Systemin this section).
This vehicle may also be equipped with left and right
side curtain airbags to protect the driver and passengers
sitting next to a window. If the vehicle is equipped with
side curtain airbags, they are located above the side
windows. Their covers are also labeled SRS AIRBAG.
Front Airbag Components
38 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
Along with the seat belts, front airbags work with the
instrument panel knee bolsters to provide improved
protection for the driver and front passenger. Side Cur-
tain Airbags also work with seat belts to improve occu-
pant protection.
The seat belts are designed to protect you in many types
of collisions. The front airbags deploy in moderate to
severe frontal collisions.
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 passenger
seat is empty or is occupied by someone that is classified
in thesmall childcategory.
If your vehicle is so equipped, the Side Curtain Airbag on
the crash side of the vehicle is triggered in moderate to
severe side collisions. 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.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 ride buckled
up in the rear seat. Infants in rear-facing child restraints
shouldNEVERride in the front seat of a vehicle with a
passenger front airbag. An airbag deployment could
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 Restraint”) 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.
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. See the section on“Child Restraint”.
40 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
2. You should read the instructions provided with your
child restraint to make sure that you are using it properly.
3. All occupants should use their seat belts properly.
4. The driver and front passenger seats should be moved
back as far as practical to allow the airbags time to inflate.
5. If your vehicle has left and right side curtain airbags,
do not lean against the door, airbags will inflate forcefully
into the space between you and the door.
6. If the airbag system in this vehicle needs to be
modified to accommodate a disabled person, contact the
Customer Center. Phone numbers are provided in theIf
You Need Customer Assistancesection in 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 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 left and right side curtain
airbags, they also need room to inflate. Do not
lean against the door or window. Sit upright in the
center of the seat.
Air Bag System Components
The airbag system consists of the following:
•Occupant Restraint Controller
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 41
2
•Airbag Warning Light
•Driver Airbag
•Passenger Airbag
•Side Curtain Airbags above Side Windows (If Equipped)
•Side Remote Acceleration Sensors (If Equipped)
•Steering Wheel and Column
•Instrument Panel
•Interconnecting Wiring
•Knee Impact Bolsters
•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 ON positions. These include all of the
items listed above except the knee bolster, the instru-
ment panel, and the steering wheel and column. If the
key is in the LOCK position, in the ACC position, or
not in the ignition, the airbags are not on and will not
inflate.
•Also, the ORC turns on the airbag warning
light and PAD indicator light in the instru-
ment 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
42 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
The PAD indicator light should not be illuminated
when teenagers, most children in a forward-facing
child restraint or booster seats, most children that can
properly wear the vehicle’s seat belt, and when an
adult passenger is properly seated in the front passen-
ger seat. In this case, the air bag is ready to be inflated
if a collision requiring an air bag occurs.
For almost all properly installed rear facing child
restraints, the PAD indicator light will be illuminated
indicating that the front passenger air bag is turned off
and will not inflate. If the PAD indicator light is not
illuminated,DO NOTassume the air bag is turned off
and move the child restraint to the rear seat. A
deploying passenger air bag can cause death or seri-
ous injury to a child in a rear facing infant seat.
NOTE: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).
Front Passenger
Seat OccupantPassenger Air-
bag Disable
(PAD) Indicator
LightAirbag Status
Adult OFF ON
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.
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
44 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
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 Airbagare de-
signed to activate only in certain side collisions. When
the ORC (with side impact option) detects a collision
requiring the side curtain airbag 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
airbag. The inflating side curtain airbag pushes the
outside edge of the headliner out of the way and
covers the window. The airbag inflates in about 30
milliseconds (about one quarter of the 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 3-1/2 inches (9 cm) thick
when it is inflated.
46 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
treated confidentially. Confidential data will not be dis-
closed by DaimlerChrysler to any third party except
when:
1. Used for research purposes, such as to match data
with a particular crash record in an aggregate database,
provided confidentiality of personal data is thereafter
preserved
2. Used in defense of litigation involving a
DaimlerChrysler product
3. Requested by police under a legal warrant
4. Otherwise required by law
Data Parameters that May Be Recorded:
•Diagnostic trouble code(s) and warning lamp status
for electronically-controlled safety systems, including
the airbag system
•Airbag disable lamp status (if equipped)
•Timeof airbag deployment (in terms of ignition
cycles and vehicle mileage)
•Airbag deployment level (if applicable)
•Seatbelt status
•Brake status (service and parking brakes)
•Accelerator status (including vehicle speed)
•Engine control status (including engine speed)
•Cruise control status
•Traction/stability control status
Child Restraint
Everyone in your vehicle needs to be buckled up all the
time, babies and children, too. Every state in the United
States and all Canadian provinces require that small
children ride in proper restraint systems. This is the law,
and you can be prosecuted for ignoring it.
Children 12 years and under should ride properly buck-
led up in a rear seat, if available. According to crash
statistics, children are safer when properly restrained in
the rear seats rather than in the front.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 51
2
WARNING!
In a collision, an unrestrained child, even a tiny
baby, can become a missile inside the vehicle. The
force required to hold even an infant on your lap
could become so great that you could not hold the
child, no matter how strong you are. The child and
others could be badly injured. Any child riding in
your vehicle should be in a proper restraint for the
child’s size.
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:
Infants and Child Restraints
•
Safety experts recommend that children ride
rearward-facing in the vehicle until they are at leastone year oldandweigh at least 9 kg (20 lbs). Two types
of child restraints can be used rearward-facing: infant
carriers and“convertible”child seats.
•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).“Convertible”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. Both types of child restraints are
held in the vehicle by the lap/shoulder belt or the
LATCH child restraint anchorage system. (See the
LATCH—Child Seat Anchorage System section.)
•Rearward-facing child seats mustNEVERbe used in
the front seat of a vehicle with the front passenger
airbag unless the airbag is turned off. An airbag
deployment could cause severe injury or death to
infants in this position.
52 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE