sensor DODGE CARAVAN 2008 5.G Owners Manual

NPower Sliding Side Door Ð If Equipped......42
NSliding Side Door Child Protection Lock......46
mLiftgate...............................48
NPower Liftgate Ð If Equipped.............49
mStorage Bin Safety Warning.................52
NSafety Warnings.......................52
NStorage Bin Cover Emergency Release Strap Ð
If Equipped..........................54
NReinstalling Storage Bin Cover Emergency
Release Strap.........................54
mOccupant Restraints......................55
NLap/Shoulder Belts.....................57
NAutomatic Locking Retractors (ALR) Mode ±
If Equipped..........................63NSeat Belt Pretensioners...................64
NEnhanced Seat Belt Use Reminder System
(BeltAlertt) ..........................64
NSeat Belts And Pregnant Women............65
NSeat Belt Extender......................66
NSupplemental Restraint System (SRS) - Airbag . .66
NAirbag System Components...............67
NFront Seat Airbag Features................67
NAirbag Deployment Sensors And Controls.....72
NEvent Data Recorder (EDR)...............78
NIntegrated Child Seat Ð If Equipped........80
NChild Restraints.......................81
mRear Seat Delete Feature (Commercial Vehicles Only)
Ð If Equipped..........................89
10 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

The power liftgate may be closed by pressing the button,
located in the upper left trim in the liftgate opening.
Pushing once will only close the liftgate. This button
cannot be used to open the liftgate.WARNING!
During power operation, personal injury or cargo
damage may occur. Ensure the liftgate travel path is
clear. Make sure the liftgate is closed and latched
before driving away.
NOTE:
²If anything obstructs the power liftgate while it is
closing or opening, the liftgate will automatically
reverse to the closed or open position, provided it
meets sufficient resistance.
²There are also pinch sensors attached to the side of the
liftgate opening. Light pressure anywhere along these
strips will cause the liftgate to return to the open
position.
Liftgate Rear Switch
50 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

window. If the vehicle is equipped with SABIC air bags,
they are located above the side windows and their covers
are also labeled: SRS AIRBAG.
NOTE:Airbag covers may not be obvious in the interior
trim; but they will open to allow airbag deployment.
Airbag System Components
The airbag system consists of the following:
²Occupant Restraint Controller (ORC)
²Airbag Telltale Light
²Driver Airbag
²Front Passenger Airbag
²Front and Side Impact Sensors
²Steering Wheel and Column
²Instrument Panel
²Seat Belt Reminder Light
²Knee Impact Bolster
²Front Seat Belt Retractor Pretensioners
²Front Seat Track Position Sensors
²Supplemental Seat Side Airbag Inflatable Curtains
(SABIC) Ð If Equipped
²Front Seat Side-mounted (Thorax) Airbags Ð If
Equipped
Front Seat Airbag Features
The front airbag system has dual-stage driver and front
passenger airbags. This system provides output appro-
priate to the level of crash severity as determined by the
Occupant Restraint Controller (ORC) and the impact
sensors at the front of the car.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 67
2

Supplemental Side Airbag Inflatable Curtain
(SABIC) Ð If Equipped
SABIC Airbags offer side-impact and vehicle rollover
protection to front and rear seat outboard occupants in
addition to that provided by the body structure. Each
airbag features inflated chambers placed adjacent to the
head of each outboard occupant that reduce the potential
for side-impact head injuries. The curtains deploy down-
ward, covering both windows on the impact side.
NOTE:Should a vehicle rollover occur, the SABIC
curtains on both sides of the vehicle are deployed.
NOTE:Airbag covers may not be obvious in the interior
trim; but they will open to allow airbag deployment.
The system includes sensors adjacent to both front and
rear seat occupants that are calibrated to deploy during
an impact severe enough to require airbag occupant
protection.
WARNING!
If your vehicle is equipped with left and right Side
Airbag Inflatable Curtain (SABIC), do not stack
luggage or other cargo up high enough to block the
location of the SABIC. The area where the side
curtain airbag is located should remain free from any
obstructions.
Airbags inflate in moderate to high speed impacts. Along
with seat belts and pretensioners, front airbags work with
the knee bolsters to provide improved 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
70 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

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
under(If You Need Assistance(in 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.
WARNING!
²Being too close to the steering wheel or instrument
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.
²Side airbags also need room to inflate. Do not lean
against the door. Sit upright in the center of the
seat.
Airbag Deployment Sensors and Controls
Occupant Restraint Controller (ORC)
TheORCis part of a Federally regulated safety system
required for this vehicle.
The ORC determines if a frontal or side collision is severe
enough to require the airbags to inflate. Based on the
72 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

impact sensors signals, a central electronic ORC deploys
the front airbags, side inflatable airbag curtains, side seat
thorax airbags, and front seat belt pretensioners as re-
quired for each type of impact.
The ORC monitors the readiness of the electronic parts of
the system whenever the ignition switch is in the START
or ON position. These include all of the components
listed above except the steering wheel and column,
instrument panel, and seat belt reminder light. 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.
The ORC contains a backup power supply system that
will deploy the airbags even if the battery loses power or
it becomes disconnected prior to deployment.
Also, the ORC turns on the AIRBAG warning
light in the instrument panel for approximately
four to six seconds for a self-check when the
ignition is first turned on. After the self-check,the AIRBAG warning light will turn off. If the ORC
detects a malfunction in any part of the system, it turns
on the AIRBAG warning light, either momentarily or
continuously. A single chime will sound if the light comes
on again after initial start up.
It also includes diagnostics that will illuminate the instru-
ment cluster AIRBAG warning light if a malfunction is
noted. The diagnostics also record the nature of the
malfunction.
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 73
2

Front and Side Impact Sensors
Impact Sensors trigger airbag deployment in front and
side impacts, and aid the ORC in determining appropri-
ate response to impact events. Additional sensors in the
ORC determine the level of airbag deployment and
provide verification.
Acceleration Sensors
Acceleration Sensors trigger airbag deployment based on
dramatic acceleration change of the vehicle.
Pressure Sensors
Pressure Sensors trigger airbag deployment based on
door cavity pressure changes.
Rollover Sensors
Rollover Sensors trigger airbag deployment in the event
of vehicle rollover and aid the ORC in deploying Side
Airbag Inflatable Curtains (SABIC) for rollover events.
Supplemental Side Airbag Inflatable Curtain
(SABIC) Ð If Equipped
The ORC deploys the SABIC during collision with other
vehicles and during collisions where the impact is con-
fined to a particular area of the vehicle Ð such as
collisions with poles, trees or similar objects.
It will deploy the SABIC only on the impact side of the
vehicle.
NOTE:The ORC does detect and protect for rollover
when equipped with SABIC airbags.
Enhanced Accident Response System
In the event of an impact causing airbag deployment, and
the vehicle communication network intact, and the
power intact, the Enhanced Accident Response System
performs the following functions:
²Cuts off fuel to the engine.
²Flashes hazard lights.
74 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

located on the inside of the fuse block cover for the
proper airbag fuses. See your authorized dealer if the
fuse is good.
Event Data Recorder (EDR)
In the event of an accident, your vehicle is designed to
record up to approximately five seconds of specific
vehicle data parameters (see the following list) in an
event data recorder prior to the moment of airbag de-
ployment, or near deployment, and up to a quarter-
second of high-speed deceleration data during and/or
after airbag deployment. EDR data are ONLY recorded if
an airbag deploys, or nearly deploys, and are otherwise
unavailable.
NOTE:
1. A near-deployment event occurs when the airbag
sensor detects severe vehicle deceleration usually indica-
tive of a crash, but not severe enough to warrant airbag
deployment.2. Under certain circumstances, EDR data may not be
recorded (e.g., loss of battery power).
In conjunction with other data gathered during a com-
plete accident investigation, the electronic data may be
used by DaimlerChrysler Corporation and others to learn
more about the possible causes of crashes and associated
injuries in order to assess and improve vehicle perfor-
mance. In addition to crash investigations initiated by
DaimlerChrysler Corporation, such investigations may
be requested by customers, insurance carriers, govern-
ment officials, and professional crash researchers, such as
those associated with universities, and with hospital and
insurance organizations.
In the event that an investigation is undertaken by
DaimlerChrysler Corporation (regardless of initiative),
the company or its designated representative will first
obtain permission of the appropriate custodial entity for
the vehicle (usually the vehicle owner or lessee) before
78 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

NSetting Memory Positions And Linking RKE
Transmitter To Memory.................156
mTo Open And Close The Hood.............158
NHood Safety Switch Ð If Equipped........159
mLights...............................160
NInterior Lighting......................160
NExterior Lights.......................162
mMultifunction Lever.....................166
NTurn Signals.........................166
mTilt Steering Column Ð If Equipped.........171
mRear Park Assist System Ð If Equipped.......171
NRear Park Assist Sensors................172
mAdjustable Pedals Ð If Equipped...........177mElectronic Speed Control Ð If Equipped......179
NActivating Electronic Speed Control........179
mOverhead Consoles.....................182
NFront Overhead Console Ð If Equipped.....182
mGarage Door Opener Ð If Equipped.........185
NProgramming HomeLinkt...............187
NGate Operator/Canadian Programming.....190
NSecurity............................191
NTroubleshooting Tips...................191
NGeneral Information...................191
mPower Sunroof Ð If Equipped.............192
NPower Sunroof Operation...............192
mElectrical Power Outlets Ð If Equipped.......195
98 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

The Rear Park Assist System will remember the last
system state (enabled or disabled) from the last ignition
cycle when the ignition is changed to the RUN/ON
position.
The Rear Park Assist System can be active only when the
transaxle gear selector lever is in REVERSE. When in
REVERSE, the system scans for objects behind the vehicle
using four sensors located in the rear bumper.
NOTE:The system will be active until the vehicle speed
is increased to approximately 11 mph (18 km/h) or
above. The system will be active again if the vehicle
speed is decreased to speeds less than approximately 10
mph (16 km/h).Rear Park Assist Sensors
The four Rear Park Assist Sensors, located in the rear
fascia, monitor the area behind the vehicle that is within
the sensors' field of view. The monitored area seems oval
in shape. The sensors can detect obstacles from approxi-
mately 11.8 in (30 cm) up to 78.7 in (200 cm) from the rear
fascia in the horizontal direction, depending on the
location and orientation of the obstacle and the type of
obstacle.
Rear Park Assist Warning Display
The Rear Park Assist Warning Display, located in the
headliner near the liftgate glass, provides both visual and
audible warnings to indicate the distance between the
rear fascia and the detected obstacle.
172 UNDERSTANDING THE FEATURES OF YOUR VEHICLE