2018 Ram 3500 Rear end

CAUTION!(Continued)
damage. Tow with all four wheels either ON the
ground, or OFF the ground (using a vehicle trailer).
• Tow only in the forward direction. Towing this
vehicle backwards can cause severe damage to the
transfer case.
• Before recreational towing, the transfer case must be
in NEUTRAL. To be certain the transfer case is fully
in NEUTRAL, perform the procedure outlined under
“Shifting Into NEUTRAL”. Internal transmission
damage will result, if the transfer case is not in
NEUTRAL during towing.
• Automatic transmissions must be placed in PARK,
and manual transmissions must be placed in gear
(not in Neutral) for recreational towing.
• Towing this vehicle in violation of the above require-
ments can cause severe transmission and/or transfer
case damage. Damage from improper towing is not
covered under the New Vehicle Limited Warranty.
• Do not disconnect the rear driveshaft because fluid
will leak from the transfer case, causing damage to
internal parts.
• Do not use a bumper-mounted clamp-on tow bar on
your vehicle. The bumper face bar will be damaged.
Shifting Into NEUTRAL (N)
Use the following procedure to prepare your vehicle for
recreational towing.
WARNING!
You or others could be injured or killed if you leave the
vehicle unattended with the transfer case in the NEU-
TRAL (N) position without first fully engaging the
parking brake. The transfer case NEUTRAL (N) posi-
tion disengages both the front and rear driveshafts
from the powertrain, and will allow the vehicle to roll,
even if the automatic transmission is in PARK (or
manual transmission is in gear). The parking brake
should always be applied when the driver is not in the
vehicle.
CAUTION!
It is necessary to follow these steps to be certain that
the transfer case is fully in NEUTRAL (N) before
recreational towing to prevent damage to internal
parts.
438 STARTING AND OPERATING

HAZARD WARNING FLASHERS
The Hazard Warning flasher switch is located on the upper
switch bank just below the radio.Push the switch to turn on the Hazard Warning
flasher. When the switch is activated, all directional
turn signals will flash on and off to warn oncoming traffic
of an emergency. Push the switch a second time to turn off
the Hazard Warning flashers.
This is an emergency warning system and it should not be
used when the vehicle is in motion. Use it when your
vehicle is disabled and it is creating a safety hazard for
other motorists.
When you must leave the vehicle to seek assistance, the
Hazard Warning flashers will continue to operate even
though the ignition is placed in the OFF position.
NOTE: With extended use the Hazard Warning flashers
may wear down your battery.
ASSIST AND SOS MIRROR — IF EQUIPPED
If equipped, the rearview mirror contains an ASSIST and a
SOS button.
WARNING!
ALWAYS obey traffic laws and pay attention to the
road. ALWAYS drive safely with your hands on the
steering wheel. You have full responsibility and as-
sume all risks related to the use of the Uconnect and
(Continued)
Assist And SOS Mirror
7
IN CASE OF EMERGENCY 447

WARNING!(Continued)
Emergency Services Agent. All occupants should exit
the vehicle immediately and move to a safe location.
• Never place anything on or near the vehicle’s oper-
able network and GPS antennas. You could prevent
operable network and GPS signal reception, which
can prevent your vehicle from placing an emergency
call. An operable network and GPS signal reception
is required for the SOS Call system to function
properly.
• The SOS Call system is embedded into the vehicle’s
electrical system. Do not add aftermarket electrical
equipment to the vehicle’s electrical system. This
may prevent your vehicle from sending a signal to
initiate an emergency call. To avoid interference that
can cause the SOS Call system to fail, never add
aftermarket equipment (e.g., two-way mobile radio,
CB radio, data recorder, etc.) to your vehicle’s electri-
cal system or modify the antennas on your vehicle. IF
YOUR VEHICLE LOSES BATTERY POWER FOR
ANY REASON (INCLUDING DURING OR AFTER
AN ACCIDENT), THE UCONNECT FEATURES,
(Continued)
WARNING! (Continued)
APPS AND SERVICES, AMONG OTHERS, WILL
NOT OPERATE.
• Modifications to any part of the SOS Call system
could cause the air bag system to fail when you need
it. You could be injured if the air bag system is not
there to help protect you.
SOS Call System Limitations
Vehicles sold in Mexico DO NOThave SOS Call system
capabilities.
SOS or other emergency line operators in Mexico may not
answer or respond to SOS system calls.
If the SOS Call system detects a malfunction, any of the
following may occur at the time the malfunction is de-
tected, and at the beginning of each ignition cycle:
• The Rearview Mirror light located between the ASSIST
and SOS buttons will continuously be illuminated red.
• The Device Screen will display the following message
“Vehicle device requires service. Please contact your
dealer.”
450 IN CASE OF EMERGENCY

Replacing Exterior Bulbs
Base Quad / Premium Bi-Halogen: Low Beam
Headlamp, High Beam Headlamp, Front Park And
Turn — If Equipped
1. Open the hood.
2. Disconnect and isolate the negative battery cable.
3. Remove the six plastic push-in fasteners that secure theupper radiator seal to the grille support and both fender
ledges.
4. Remove the two plastic push-in rivets that secure the upper radiator seal to the radiator.
5. Remove the upper radiator seal from the vehicle.
6. Remove the two headlamp assembly attachment screws. 7. Reach into the front wheel house ahead of the front
wheel, remove the fastener, and lift the cover over the
access hole in the front of the wheel house splash shield.
Access to the rear of the lamp can be gained through this
access hole.
8. Reach through the access hole of the wheel house splash shield and lift the slide lock upward far enough to
disengage it from the lock post on the back of the front
lamp unit housing.
Headlamp Assembly Attachment Screw Locations
454 IN CASE OF EMERGENCY

Rear Lamp Bar ID Marker (Dual Rear Wheels) — If
Equipped
1. Loosen the two screws and the housing to gain access tothe bulb sockets.
2. Turn the socket ¼ turn counterclockwise to access the bulb.
3. Pull the bulb straight out from the socket.
4. Reverse the procedure for installation of the bulbs and housing.
Side Marker Lamps (Dual Rear Wheels) — If
Equipped
1. Push rearward on the side marker lamp assembly.
2. Pull the entire assembly from the fender.
3. Turn the socket ¼ turn counterclockwise and removefrom assembly to access the bulb.
4. Pull the bulb straight out from socket.
5. Reverse the procedure for installation of the bulbs and housing.Screw Locations
Side Marker Lamp Locations
460 IN CASE OF EMERGENCY

When changing a front wheel, place the scissor jack under the
rear portion of the lower control arm as shown below.
Rear Jacking Location
Operate the jack using the extension with jack hook and the
lug wrench. The extension tubes may be used but is not
required.
When changing a rear wheel, assemble the extension with
jack hook to the jack and connect the extension tubes. Place
the jack under the axle between the wheel and the shock
bracket with the extension with jack hook extending to the
rear.Connect the extension tubes and lug wrench.CAUTION!
Before raising the wheel off the ground, make sure that
the jack will not damage surrounding truck parts and
adjust the jack position as required.
4. By rotating the lug wrench clockwise, raise the vehicle until the wheel just clears the surface.
4X4 Front Jacking Location
Rear Jacking Location
7
IN CASE OF EMERGENCY 479

WARNING!
A loose tire or jack thrown forward in a collision or
hard stop could endanger the occupants of the vehicle.
Always stow the jack parts and the spare tire in the
places provided. Have the deflated (flat) tire repaired
or replaced immediately.
1. Turn the wheel so that the valve stem is facing the ground and toward the rear of the vehicle for conve-
nience in checking the spare tire inflation. Slide the
wheel retainer through the center of the wheel. 2. Lift the spare tire with one hand to give clearance to tilt
the retainer at the end of the cable and position it
properly across the wheel opening.
Reinstalling The Retainer
Pushing The Retainer Through The Center Of The Wheel
And Positioning It
7
IN CASE OF EMERGENCY 481

Rear Jacking Location
When changing a rear wheel, assemble the jack driver to
the jack and connect the jack driver to the extension tubes.
Place the jack under the axle between the spring and the
shock absorber with the extension tubes extending to the
rear.
Connect the extension tubes and lug wrench.CAUTION!
Before raising the wheel off the ground, make sure that
the jack will not damage surrounding truck parts and
adjust the jack position as required.
NOTE: If the bottle jack will not lower by turning the dial
(thumbwheel) by hand, it may be necessary to use the jack
driver in order to lower the jack.
4. By rotating the lug wrench clockwise, raise the vehicle until the wheel just clears the surface.
WARNING!
Raising the vehicle higher than necessary can make the
vehicle less stable. It could slip off the jack and hurt
someone near it. Raise the vehicle only enough to
remove the tire.
Rear Jacking Location
7
IN CASE OF EMERGENCY 495