sensor Ram Cargo Van 2012 Owner's Manual

Sliding Side Door ...................... 41
▫ Power Sliding Side Door — If Equipped ..... 42
▫ Sliding Side Door Child Protection Lock ..... 46
 Liftgate ............................. 48
▫ Power Liftgate — If Equipped ............ 49
 Occupant Restraints ..................... 52
▫ Lap/Shoulder Belts .................... 55
▫ Seat Belts In Passenger Seating Positions ..... 62
▫ Automatic Locking Retractor Mode (ALR) —
If Equipped ......................... 62
▫ Energy Management Feature ............. 63
▫ Seat Belt Pretensioners ................. 64
▫ Supplemental Active Head Restraints
(AHR) — If Equipped .................. 64 ▫
Enhanced Seat Belt Use Reminder System
(BeltAlert) ......................... 68
▫ Seat Belt Lock Out .................... 69
▫ Seat Belts And Pregnant Women .......... 69
▫ Seat Belt Extender ..................... 70
▫ Supplemental Restraint System
(SRS) — Air Bags ..................... 70
▫ Air Bag System Components ............. 72
▫ Advanced Front Air Bag Features .......... 73
▫ Air Bag Deployment Sensors And Controls . . . 76
▫ Event Data Recorder (EDR) .............. 84
▫ Child Restraints ...................... 85
10 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

•There 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.
•During power operation, whether liftgate is fully open
or fully closed, the liftgate chime will beep several
times indicating power operation is in progress.
•The power liftgate must be in the full open or close
positions for any of the buttons to operate. If the
liftgate is not in the full open or close positions, it must
be opened or closed manually.
•If the liftgate release button is activated while the
power liftgate is closing, the liftgate will reverse to the
full open position.
•The power liftgate buttons will not operate if the shift
lever is in gear or the vehicle speed is above 0 mph
(0 km/h).
•The power liftgate will not operate in temperatures
below12°F (24°C) or temperatures above 143°F
(62°C). Be sure to remove any buildup of snow or ice
from the liftgate before pressing any of the power
liftgate buttons.
•If the power liftgate encounters multiple obstructions
within the same cycle, the system will automatically
stop and must be opened or closed manually.
WARNING!
•Driving with the liftgate open can allow poison-
ous exhaust gases into your vehicle. You and your
passengers could be injured by these fumes. Keep
the liftgate closed when you are operating the
vehicle.
(Continued)
2
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 51

NOTE:These air bags are certified to the new Federal
regulations for Advanced Air Bags. The Advanced Front Air Bags have a multistage inflator
design. This allows the air bag to have different rates of
inflation based on the severity and type of collision.
This vehicle may be equipped with driver and/or front
passenger seat track position sensors that may adjust the
inflation rate of the Advanced Front Air Bags based upon
seat position.
This vehicle may be equipped with a driver and/or front
passenger seat belt buckle switch that detects whether
the driver or front passenger seat belt is fastened. The
seat belt buckle switch may adjust the inflation rate of the
Advanced Front Air Bags.
This vehicle is equipped with Supplemental Side Air Bag
Inflatable Curtains (SABIC) to protect the driver, front,
and rear passengers sitting next to a window. The SABIC
air bags are located above the side windows and their
covers are also labeled: SRS AIRBAG.
Advanced Front Air Bag And Knee Bolster Locations
1 — Driver And Passenger
Advanced Front Air Bags
2 — Knee Bolster
3 — Supplemental Driver Side
Knee Air Bag
2
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 71

This vehicle is equipped with Supplemental Seat-
Mounted Side Air Bags (SAB) to provide enhanced
protection for an occupant during a side impact. The
SABs are located in the outboard side of the front seats.
NOTE:
•Air Bag covers may not be obvious in the interior trim,
but they will open during air bag deployment.
•After any accident, the vehicle should be taken to an
authorized dealer immediately.
Air Bag System Components
Your vehicle may be equipped with the following air bag
system components:
•Occupant Restraint Controller (ORC)
•Air Bag Warning Light
•Steering Wheel and Column
•Instrument Panel
•Supplemental Driver Side Knee Air Bag
•Knee Impact Bolster
•Driver Advanced Front Air Bag
•Passenger Advanced Front Air Bag
•Supplemental Seat-Mounted Side Air Bags (SAB)
•Supplemental Side Air Bag Inflatable Curtains
(SABIC)
•Front and Side Impact Sensors
•Front Seat Belt Pretensioners, Seat Belt Buckle Switch,
and Seat Track Position Sensors
72 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

Advanced Front Air Bag Features
The Advanced Front Air Bag system has multistage
driver and front passenger air bags. This system provides
output appropriate to the severity and type of collision as
determined by the Occupant Restraint Controller (ORC),
which may receive information from the front impact
sensors.
The first stage inflator is triggered immediately during an
impact that requires air bag deployment. This low output
is used in less severe collisions. A higher energy output is
used for more severe collisions.WARNING!
•No objects should be placed over or near the air
bag on the instrument panel, because any such
objects could cause harm if the vehicle is in a
collision severe enough to cause the air bag to
inflate.
•Do not put anything on or around the air bag
covers or attempt to open them manually. You may
damage the air bags and you could be injured
because the air bags may no longer be functional.
The protective covers for the air bag cushions are
designed to open only when the air bags are
inflating.
•Do not drill, cut or tamper with the knee bolster in
any way.
•Do not mount any accessories to the knee bolster
such as alarm lights, stereos, citizen band radios,
etc.
2
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 73

•Air Bag covers may not be obvious in the interior trim,
but they will open during air bag deployment.
•Being too close to the SAB and SABIC air bags during
deployment could cause you to be severely injured or
killed.
The system includes side impact sensors that are cali-
brated to deploy the side air bags during impacts that
require air bag occupant protection.
WARNING!
•If your vehicle is equipped with left and right
Supplemental Side Air Bag 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 air bag is located
should remain free from any obstructions. (Continued)
WARNING! (Continued)
•Do not use accessory seat covers or place objects
between you and the side air bags; the perfor-
mance could be adversely affected and/or objects
could be pushed into you, causing serious injury.
Supplemental Driver Side Knee Air Bag
The Supplemental Driver Side Knee Air Bag provides
enhanced protection and works together with the Driver
Advanced Front Air Bag during a frontal impact.
Knee Impact Bolster
The Knee Impact Bolster helps protect the knees of the
front passenger, and position the front occupant for the
best interaction with the Advanced Front Air Bag.
2
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 75

Along with seat belts and pretensioners, Advanced Front
Air Bags work with the Supplemental Driver Side Knee
Air Bag and the passenger side knee bolster to provide
improved protection for the driver and front passenger.
Side air bags also work with seat belts to improve
occupant protection.
Air Bag Deployment Sensors And Controls
Occupant Restraint Controller (ORC)
TheORC is part of a Federally regulated safety system
required for this vehicle.
The ORC determines if deployment of the front and/or
side air bags in a frontal or side collision is required.
Based on the impact sensor’s signals, a central electronic
ORC deploys the Advanced Front Air Bags, SABIC air
bags, SABs, Supplemental Driver Side Knee Air Bag, and
front seat belt pretensioners, as required, depending on
the severity and type of impact. Advanced Front Air Bags and Supplemental Driver Side
Knee Air Bag are designed to provide additional protec-
tion by supplementing the seat belts in certain frontal
collisions depending on the severity and type of collision.
Advanced Front Air Bags are not expected to reduce the
risk of injury in rear, side, or rollover collisions.
The Advanced Front Air Bags and Supplemental Driver
Side Knee Air Bag will not deploy in all frontal collisions,
including some that may produce substantial vehicle
damage — for example, some pole collisions, truck
underrides, and angle offset collisions. On the other
hand, depending on the type and location of impact,
Advanced Front Air Bags may deploy in crashes with
little vehicle front-end damage but that produce a severe
initial deceleration.
The side air bags will not deploy in all side collisions.
Side air bag deployment will depend on the severity and
type of collision.
76 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

Because air bag sensors measure vehicle deceleration
over time, vehicle speed and damage by themselves are
not good indicators of whether or not an air bag should
have deployed.
Seat belts are necessary for your protection in all acci-
dents, and also are needed to help keep you in position,
away from an inflating air bag.
The ORC monitors the readiness of the electronic parts of
the air bag system whenever the ignition switch is in the
START or ON/RUN position. If the key is in the OFF
position, in the ACC position, or not in the ignition, the
air bag system is not on and the air bags will not inflate.
The ORC contains a backup power supply system that
may deploy the air bags even if the battery loses power or
it becomes disconnected prior to deployment.Also, the ORC turns on the Air Bag Warning
Light in the instrument panel for approxi-
mately four to eight seconds for a self-check
when the ignition is first turned on. After the
self-check, the Air Bag Warning Light will turn off. If the
ORC detects a malfunction in any part of the system, it
turns on the Air Bag Warning Light, either momentarily
or continuously. A single chime will sound if the light
comes on again after initial startup.
It also includes diagnostics that will illuminate the instru-
ment cluster Air Bag Warning Light if a malfunction is
noted that could affect the air bag system. The diagnos-
tics also record the nature of the malfunction.
2
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 77

are not belted and seated properly, or if items are
positioned in the area where the side curtain air bag
inflates. This especially applies to children. The side
curtain air bag is only about 3-1/2 in (9 cm) thick when
it is inflated.
Because air bag sensors estimate deceleration over time,
vehicle speed and damage are not good indicators of
whether or not an air bag should have deployed.
NOTE:In a rollover the pretensioners and/or SAB and
SABIC air bags may deploy on both sides of the vehicle.
Front And Side Impact Sensors
In front and side impacts, impact sensors can aid the
ORC in determining appropriate response to impact
events.
Enhanced Accident Response System
In the event of an impact causing air bag deployment, if
the communication network remains intact, and the
power remains intact, depending on the nature of the
event the ORC will determine whether to have the
Enhanced Accident Response System perform the follow-
ing functions:
•Cut off fuel to the engine.
•Flash hazard lights as long as the battery has power or
until the ignition key is turned off.
•Turn on the interior lights, which remain on as long as
the battery has power or until the ignition key is
removed.
•Unlock the doors automatically.
In order to reset the Enhanced Accident Response System
functions after an event, the ignition switch must be
changed from IGN ON to IGN OFF.
80 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

▫Rain Sensing Wipers — If Equipped ....... 207
 Tilt/Telescoping Steering Column .......... 208
 Heated Steering Wheel — If Equipped ...... 209
 Adjustable Pedals — If Equipped .......... 210
 Electronic Speed Control — If Equipped ..... 212
▫ To Activate ......................... 213
▫ To Set A Desired Speed ................ 213
▫ To Deactivate ....................... 213
▫ To Resume Speed .................... 214
▫ To Vary The Speed Setting .............. 214
▫ To Accelerate For Passing .............. 214
 Parksense Rear Park Assist — If Equipped . . . 215
▫ Parksense Sensors................... 216 ▫
Parksense Warning Display ............ 216
▫ Parksense Display................... 217
▫ Enabling/Disabling Parksense .......... 220
▫ Service The Parksense Rear Park Assist
System ............................ 221
▫ Cleaning The Parksense System......... 221
▫ Parksense System Usage Precautions ...... 221
 Parkview Rear Back Up Camera — If
Equipped ............................ 224
▫ Turning Parkview On Or Off — With
Navigation/Multimedia Radio ........... 226
▫ Turning Parkview On Or Off — Without
Navigation/Multimedia Radio ........... 227
108 UNDERSTANDING THE FEATURES OF YOUR VEHICLE