2019 Ram 3500 lock

244 SAFETY
In Automatic Locking Mode, the shoulder belt is automati-
cally pre-locked. The seat belt will still retract to remove any
slack in the shoulder belt. Use the Automatic Locking Mode
anytime a child restraint is installed in a seating position that
has a seat belt with this feature. Children 12 years old and
under should always be properly restrained in the rear seat
of a vehicle with a rear seat.
How To Engage The Automatic Locking Mode
1. Buckle the combination lap and shoulder belt.
2. Grasp the shoulder portion and pull downward until the entire seat belt is extracted. 3. Allow the seat belt to retract. As the seat belt retracts, you
will hear a clicking sound. This indicates the seat belt is
now in the Automatic Locking Mode.
How To Disengage The Automatic Locking Mode
Unbuckle the combination lap/shoulder belt and allow it to
retract completely to disengage the Automatic Locking
Mode and activate the vehicle sensitive (emergency) locking
mode.
WARNING!
• Never place a rear-facing child restraint in front of an air bag. A deploying passenger front air bag can cause
death or serious injury to a child 12 years or younger,
including a child in a rear-facing child restraint.
• Never install a rear-facing child restraint in the front seat of a vehicle. Only use a rear-facing child restraint
in the rear seat. If the vehicle does not have a rear seat,
do not transport a rear-facing child restraint in that
vehicle.
WARNING!
• The seat belt assembly must be replaced if the switch -
able Automatic Locking Retractor (ALR) feature or any
other seat belt function is not working properly when
checked according to the procedures in the Service
Manual.
• Failure to replace the seat belt assembly could increase the risk of injury in collisions.
• Do not use the Automatic Locking Mode to restrain occupants who are wearing the seat belt or children
who are using booster seats. The locked mode is only
used to install rear-facing or forward-facing child
restraints that have a harness for restraining the child.

252 SAFETY
(Continued)
The SABICs may help reduce the risk of partial or complete
ejection of vehicle occupants through side windows in
certain side impact events.
Side Impacts
The Side Air Bags are designed to activate in certain side
impacts. The Occupant Restraint Controller (ORC) deter-
mines whether the deployment of the Side Air Bags in a
particular impact event is appropriate, based on the severity
and type of collision. The side impact sensors aid the ORC in
determining the appropriate response to impact events. The system is calibrated to deploy the Side Air Bags on the
impact side of the vehicle during impacts that require Side
Air Bag occupant protection. In side impacts, the Side Air
Bags deploy independently; a left side impact deploys the
left Side Air Bags only and a right-side impact deploys the
right Side Air Bags only. Vehicle damage by itself is not a
good indicator of whether or not Side Air Bags should have
deployed.
The Side Air Bags will not deploy in all side collisions,
including some collisions at certain angles, or some side
collisions that do not impact the area of the passenger
compartment. The Side Air Bags may deploy during angled
or offset frontal collisions where the front air bags deploy.
Side Air Bags are a supplement to the seat belt restraint
system. Side Air Bags deploy in less time than it takes to
blink your eyes.
WARNING!
• Do not mount equipment, or stack luggage or other cargo up high enough to block the deployment of the
SABICs. The trim covering above the side windows
where the SABIC and its deployment path are located
should remain free from any obstructions.
• In order for the SABICs to work as intended, do not install any accessory items in your vehicle which could
alter the roof. Do not add an aftermarket sunroof to
your vehicle. Do not add roof racks that require perma -
nent attachments (bolts or screws) for installation on
the vehicle roof. Do not drill into the roof of the vehicle
for any reason.
WARNING!
• Occupants, including children, who are up against or very close to Side Air Bags can be seriously injured or
killed. Occupants, including children, should never
lean on or sleep against the door, side windows, or area
where the side air bags inflate, even if they are in an
infant or child restraint.

SAFETY 255
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
instructions for cleaning.
Do not drive your vehicle after the air bags have deployed. If
you are involved in another collision, the air bags will not be
in place to protect you.
NOTE:
• Air bag covers may not be obvious in the interior trim, but they will open during air bag deployment.
• After any collision, the vehicle should be taken to an authorized dealer immediately. Enhanced Accident Response System
In the event of an impact, 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
following functions:
• Cut off fuel to the engine (If Equipped)
• Cut off battery power to the electric motor (If Equipped)
• Flash hazard lights as long as the battery has power
• Turn on the interior lights, which remain on as long as the
battery has power or for 15 minutes from the intervention
of the Enhanced Accident Response System.
• Unlock the power door locks.
Your vehicle may also be designed to perform any of these
other functions in response to the Enhanced Accident
Response System:
• Turn off the Fuel Filter Heater, Turn off the HVAC Blower Motor, Close the HVAC Circulation Door
WARNING!
Deployed air bags and seat belt pretensioners cannot
protect you in another collision. Have the air bags, seat
belt pretensioners, and the seat belt retractor assemblies
replaced by an authorized dealer immediately. Also,
have the Occupant Restraint Controller System serviced
as well.4

256 SAFETY
(Continued)
• Cut off battery power to the:•Engine
•Electric Motor (if equipped)
•Electric power steering
•Brake booster
•Electric park brake
•Automatic transmission gear selector
•Horn
•Front wiper
•Headlamp washer pump
NOTE:
After an accident, remember to cycle the ignition to the STOP
(OFF/LOCK) position and remove the key from the ignition
switch to avoid draining the battery. Carefully check the
vehicle for fuel leaks in the engine compartment and on the
ground near the engine compartment and fuel tank before
resetting the system and starting the engine. If there are no
fuel leaks or damage to the vehicle electrical devices (e.g.
headlights) after an accident, reset the system by following
the procedure described below. If you have any doubt,
contact an authorized dealer. Enhanced Accident Response System Reset Procedure
In order to reset the Enhanced Accident Response System
functions after an event, the ignition switch must be changed
from ignition START or ON/RUN to ignition OFF. Carefully
check the vehicle for fuel leaks in the engine compartment
and on the ground near the engine compartment and fuel
tank before resetting the system and starting the engine.
Maintaining Your Air Bag System
WARNING!
• Modifications to any part of the air bag system could cause it to fail when you need it. You could be injured
if the air bag system is 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 passenger side of the instru -
ment panel. Do not modify the front bumper, vehicle
body structure, or add aftermarket side steps or
running boards.
• It is dangerous to try to repair any part of the air bag system yourself. Be sure to tell anyone who works on
your vehicle that it has an air bag system.

SAFETY 271
Mega Cab Tether Anchorages (Behind Covers)
LATCH-compatible child restraint systems will be equipped
with a rigid bar or a flexible strap on each side. Each will
have a hook or connector to attach to the lower anchorage
and a way to tighten the connection to the anchorage.
Forward-facing child restraints and some rear-facing child
restraints will also be equipped with a tether strap. The
tether strap will have a hook at the end to attach to the top
tether anchorage and a way to tighten the strap after it is
attached to the anchorage. Center Seat LATCH
Regular Cab Or Crew Cab Full Bench Rear Seat: No Lower
Center LATCH Anchorages Available
Crew Cab Split Bench Rear Seat Or Mega Cab Rear Seat:
Center LATCH Anchorages Available
If a child restraint installed in the center position blocks the
seat belt webbing or buckle for the outboard position, do not
use that outboard position. If a child seat in the center posi
-
tion blocks the outboard LATCH anchors or seat belt, do not
install a child seat in that outboard position.
WARNING!
• Do not install a child restraint in the center position using the LATCH system. This position is not approved
for installing child seats using the LATCH attachments.
You must use the seat belt and tether anchor to install a
child seat in the center seating position.
• Never use the same lower anchorage to attach more than one child restraint. Please refer to “To Install A
LATCH-Compatible Child Restraint” for typical instal -
lation instructions.
4

272 SAFETY
Always follow the directions of the child restraint manu-
facturer when installing your child restraint. Not all child
restraint systems will be installed as described here.
To Install A LATCH-Compatible Child Restraint
If the selected seating position has a Switchable Automatic
Locking Retractor (ALR) seat belt, stow the seat belt,
following the instructions below. See the section “Installing
Child Restraints Using the Vehicle Seat Belt” to check what
type of seat belt each seating position has.
1. Loosen the adjusters on the lower straps and on the tether strap of the child seat so that you can more easily attach
the hooks or connectors to the vehicle anchorages. 2. Place the child seat between the lower anchorages for that
seating position. For some second row seats, you may
need to recline the seat and / or raise the head restraint (if
adjustable) to get a better fit. If the rear seat can be moved
forward and rearward in the vehicle, you may wish to
move it to its rear-most position to make room for the
child seat. You may also move the front seat forward to
allow more room for the child seat.
3. Attach the lower hooks or connectors of the child restraint to the lower anchorages in the selected seating position.
4. If the child restraint has a tether strap, connect it to the top tether anchorage. See the section “Installing Child
Restraints Using the Top Tether Anchorage” for direc -
tions to attach a tether anchor.
5. Tighten all of the straps as you push the child restraint rearward and downward into the seat. Remove slack in
the straps according to the child restraint manufacturer’s
instructions.
6. Test that the child restraint is installed tightly by pulling back and forth on the child seat at the belt path. It should
not move more than 1 inch (25.4 mm) in any direction.
WARNING!
Never use the same lower anchorage to attach more than
one child restraint. Please refer to “To Install A
LATCH-Compatible Child Restraint” for typical
installation instructions.

SAFETY 273
How To Stow An Unused Switchable-ALR (ALR) Seat
Belt:
When using the LATCH attaching system to install a child
restraint, stow all ALR seat belts that are not being used by
other occupants or being used to secure child restraints. An
unused belt could injure a child if they play with it and acci-
dentally lock the seat belt retractor. Before installing a child
restraint using the LATCH system, buckle the seat belt
behind the child restraint and out of the child’s reach. If the
buckled seat belt interferes with the child restraint installa -
tion, instead of buckling it behind the child restraint, route
the seat belt through the child restraint belt path and then
buckle it. Do not lock the seat belt. Remind all children in the
vehicle that the seat belts are not toys and that they should
not play with them.WARNING!
• Improper installation of a child restraint to the LATCH anchorages can lead to failure of the restraint. The child
could be badly injured or killed. Follow the child
restraint manufacturer’s directions exactly when
installing an infant or child restraint.
• Child restraint anchorages are designed to withstand only those loads imposed by correctly-fitted child
restraints. Under no circumstances are they to be used
for adult seat belts, harnesses, or for attaching other
items or equipment to the vehicle.
4

274 SAFETY
Installing Child Restraints Using The Vehicle Seat Belt
Child restraint systems are designed to be secured in vehicle
seats by lap belts or the lap belt portion of a lap/shoulder
belt.The seat belts in the passenger seating positions are
equipped with either a Switchable Automatic Locking
Retractor (ALR) or a cinching latch plate or both. Both types
of seat belts are designed to keep the lap portion of the seat
belt tight around the child restraint so that it is not necessary
to use a locking clip. The ALR retractor can be “switched”
into a locked mode by pulling all of the webbing out of the
retractor and then letting the webbing retract back into the
retractor. If it is locked, the ALR will make a clicking noise
while the webbing is pulled back into the retractor. Refer to
the “Automatic Locking Mode” description in “Switchable
Automatic Locking Retractors (ALR)” under “Occupant
Restraint Systems” for additional information on ALR. The
cinching latch plate is designed to hold the lap portion of the
seat belt tight when webbing is pulled tight and straight
through a child restraint’s belt path.
Please see the table below and the following sections for
more information.
WARNING!
• Improper installation or failure to properly secure a child restraint can lead to failure of the restraint. The
child could be badly injured or killed.
• Follow the child restraint manufacturer’s directions exactly when installing an infant or child restraint.