Ac system Ram 2500 2017 Service Manual

Frequently Asked Questions About Installing Child Restraints With LATCH
What is the weight limit (child’s weight + weight of the child restraint) for using the LATCH an- chorage system to attach the child restraint? 65 lbs
(29.5 kg) Use the LATCH anchorage system until the com-
bined weight of the child and the child restraint is 65 lbs (29.5 kg). Use the seat belt and tether
anchor instead of the LATCH system once the
combined weight is more than 65 lbs (29.5 kg).
Can the LATCH anchorages and the seat belt be
used together to attach a rear-facing or forward- facing child restraint? No
Do not use the seat belt when you use the
LATCH anchorage system to attach a rear-facing or forward-facing child restraint.
Can a child seat be installed in the center posi-
tion using the inner LATCH lower anchorages? No Full bench rear seat only: Use the seat belt and
tether anchor to install a child seat in the center seating position.
Can two child restraints be attached using a com- mon lower LATCH anchorage? No Never “share” a LATCH anchorage with two or
more child restraints. If the center position doesnot have dedicated LATCH lower anchorages,
use the seat belt to install a child seat in the cen-
ter position next to a child seat using the LATCH anchorages in an outboard position.
Can the rear-facing child restraint touch the back of the front passenger seat? Yes The child seat may touch the back of the front
passenger seat if the child restraint manufacturer
also allows contact. See your child restraint own- er ’s manual for more information.
Can the head restraints be removed? No
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THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 77

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
Full Bench Rear Seat: No Lower Center LATCH Anchor-
ages Available
WARNING!
•Do not install a child restraint in the center position
using the LATCH system. This position is not ap-
proved 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 “Installing
The LATCH-Compatible Child Restraint System” for
typical installation instructions.
Split Bench Rear Seat: Center LATCH Anchorages Avail-
able
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
position blocks the outboard LATCH anchors or seat belt,
do not install a child seat in that outboard position.
Mega Cab Tether Anchorages (Behind Covers)
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THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 79

WARNING!
Never use the same lower anchorage to attach more
than one child restraint. Please refer to “Installing The
LATCH-Compatible Child Restraint System” for typi-
cal installation instructions.
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 anchor-
ages.
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 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 manufactur-
er ’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.
80 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

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
accidentally 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
installation, instead of buckling it behind the child re-
straint, 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 re-
straint. The child could be badly injured or killed.
Follow the child restraint manufacturer ’s directions
exactly when installing an infant or child restraint.
(Continued)
WARNING! (Continued)
•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.
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.
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.
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THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 81

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.Lap/Shoulder Belt Systems For Installing Child
Restraints In This Vehicle
Regular Cab Automatic Locking Retractor (ALR) Locations
•ALR = Switchable Automatic Locking Retractor
•
Top Tether Anchorage Symbol
82 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

Installing A Child Restraint With A Switchable
Automatic Locking Retractor (ALR):
Child restraint systems are designed to be secured in
vehicle seats by lap belts or the lap belt portion of a
lap/shoulder belt.
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.
1. Place the child seat in the center of the seating position. For some second row seats, you may need to recline the
seat and/or raise the head restraint 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.
2. Pull enough of the seat belt webbing from the retractor to pass it through the belt path of the child restraint. Do
not twist the belt webbing in the belt path. 3. Slide the latch plate into the buckle until you hear a
“click.”
4. Pull on the webbing to make the lap portion tight against the child seat.
5. To lock the seat belt, pull down on the shoulder part of the belt until you have pulled all the seat belt webbing
out of the retractor. Then, allow the webbing to retract
back into the retractor. As the webbing retracts, you will
hear a clicking sound. This means the seat belt is now in
the Automatic Locking mode.
6. Try to pull the webbing out of the retractor. If it is locked, you should not be able to pull out any webbing.
If the retractor is not locked, repeat step 5.
7. Finally, pull up on any excess webbing to tighten the lap portion around the child restraint while you push the
child restraint rearward and downward into the vehicle
seat.
8. If the child restraint has a top tether strap and the seating position has a top tether anchorage, connect the
tether strap to the anchorage and tighten the tether
strap. See the section “Installing Child Restraints Using
the Top Tether Anchorage” for directions to attach a
tether anchor.
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THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 85

9. Test that the child restraint is installed tightly by pullingback and forth on the child seat at the belt path. It
should not move more than 1 inch (25.4 mm) in any
direction.
Any seat belt system will loosen with time, so check the
belt occasionally, and pull it tight if necessary.
Installing A Child Restraint With A Cinching Latch
Plate (CINCH) — If Equipped:
Child restraint systems are designed to be secured in
vehicle seats by lap belts or the lap belt portion of a
lap/shoulder belt.
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. 1. Place the child seat in the center of the seating position.
For some second row seats, you may need to recline the
seat and / or raise the head restraint 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.
2. Next, pull enough of the seat belt webbing from the retractor to pass it through the belt path of the child
restraint. Do not twist the belt webbing in the belt path.
3. Slide the latch plate into the buckle until you hear a “click.”
4. Finally, pull up on any excess webbing to tighten the lap portion around the child restraint while you push the
child restraint rearward and downward into the vehicle
seat.
5. If the child restraint has a top tether strap and the seating position has a top tether anchorage, connect the
tether strap to the anchorage and tighten the tether
strap. See the section “Installing Child Restraints Using
the Top Tether Anchorage” for directions to attach a
tether anchor.
86 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

6. Test that the child restraint is installed tightly by pullingback and forth on the child seat at the belt path. It
should not move more than 1 inch (25.4 mm) in any
direction.
Any seat belt system will loosen with time, so check the
belt occasionally, and pull it tight if necessary.
If the buckle or the cinching latch plate is too close to the
belt path opening of the child restraint, you may have
trouble tightening the seat belt. If this happens, disconnect
the latch plate from the buckle and twist the short buckle-
end belt up to three full turns to shorten it. Insert the latch
plate into the buckle with the release button facing out,
away from the child restraint. Repeat steps 4 to 6, above, to
complete the installation of the child restraint.
If the belt still cannot be tightened after you shorten the
buckle, disconnect the latch plate from the buckle, turn the
buckle around one half turn, and insert the latch plate into
the buckle again. If you still cannot make the child restraint
installation tight, try a different seating position.Installing Child Restraints Using The Top Tether
Anchorage
WARNING!
Do not attach a tether strap for a rear-facing car seat to
any location in front of the car seat, including the seat
frame or a tether anchorage. Only attach the tether
strap of a rear-facing car seat to the tether anchorage
that is approved for that seating position, located
behind the top of the vehicle seat. See the section
“Lower Anchors and Tethers for CHildren (LATCH)
Restraint System” for the location of approved tether
anchorages in your vehicle.
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THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 87

Exhaust Gas
WARNING!
Exhaust gases can injure or kill. They contain carbon
monoxide (CO), which is colorless and odorless.
Breathing it can make you unconscious and can even-
tually poison you. To avoid breathing (CO), follow
these safety tips:
•Do not run the engine in a closed garage or in
confined areas any longer than needed to move your
vehicle in or out of the area.
• If you are required to drive with the trunk/liftgate/
rear doors open, make sure that all windows are
closed and the climate control BLOWER switch is set
at high speed. DO NOT use the recirculation mode.
• If it is necessary to sit in a parked vehicle with the
engine running, adjust your heating or cooling con-
trols to force outside air into the vehicle. Set the
blower at high speed.
The best protection against carbon monoxide entry into the
vehicle body is a properly maintained engine exhaust
system. Whenever a change is noticed in the sound of the exhaust
system, when exhaust fumes can be detected inside the
vehicle, or when the underside or rear of the vehicle is
damaged, have a competent mechanic inspect the complete
exhaust system and adjacent body areas for broken, dam-
aged, deteriorated, or mispositioned parts. Open seams or
loose connections could permit exhaust fumes to seep into
the passenger compartment. In addition, inspect the ex-
haust system each time the vehicle is raised for lubrication
or oil change. Replace as required.
Safety Checks You Should Make Inside The Vehicle
Seat Belts
Inspect the seat belt system periodically, checking for cuts,
frays, and loose parts. Damaged parts must be replaced
immediately. Do not disassemble or modify the system.
Front seat belt assemblies must be replaced after a collision.
Rear seat belt assemblies must be replaced after a collision
if they have been damaged (i.e., bent retractor, torn web-
bing, etc.). If there is any question regarding seat belt or
retractor condition, replace the seat belt.
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THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 95

Air Bag Warning Light
The Air Bag Warning Lightwill turn on for four to
eight seconds as a bulb check when the ignition is first
placed in the ON/RUN position. If the light is either not
on during starting, stays on, or turns on while driving,
have the system inspected at an authorized dealer as
soon as possible. This light will illuminate with a single
chime when a fault with the Air Bag Warning Light has
been detected, it will stay on until the fault is cleared. If
the light comes on intermittently or remains on while
driving, have an authorized dealer service the vehicle
immediately. Refer to “Occupant Restraints” for further
information.
Defroster
Check operation by selecting the defrost mode and place
the blower control on high speed. You should be able to
feel the air directed against the windshield. See your
authorized dealer for service if your defroster is inoper-
able.
Floor Mat Safety Information
Always use floor mats designed to fit the footwell of your
vehicle. Use only floor mats that leave the pedal area
unobstructed and that are firmly secured so that they
cannot slip out of position and interfere with the pedals or
impair safe operation of your vehicle in other ways.
WARNING!
An improperly attached, damaged, folded, or stacked
floor mat, or damaged floor mat fasteners may cause
your floor mat to interfere with the accelerator, brake,
or clutch pedals and cause a loss of vehicle control. To
prevent SERIOUS INJURY or DEATH:
• ALWAYS securely attach
your floor mat using
the floor mat fasteners. DO NOT install your floor
mat upside down or turn your floor mat over.
Lightly pull to confirm mat is secured using the
floor mat fasteners on a regular basis.
• ALWAYS REMOVE THE EXISTING FLOOR MAT
FROM THE VEHICLE
before installing any
other floor mat. NEVER install or stack an addi-
tional floor mat on top of an existing floor mat.
(Continued)
96 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE