warning Ram 4500 Chassis Cab 2018 Owner's Manual

1. Pull the hood release lever located belowthe steering wheel at the base of the
instrument panel.
2. Reach into the opening beneath the cen- ter of the hood and push the safety latch
lever to the left to release it, before raising
the hood.
To Close The Hood
Lower the hood to approximately 12 inches
(30 cm) from the engine compartment and
drop it. Make sure that the hood is completely
closed.
WARNING!
Be sure the hood is fully latched before
driving your vehicle. If the hood is not fully
latched, it could open when the vehicle is
in motion and block your vision. Failure to
follow this warning could result in serious
injury or death.
CAUTION!
To prevent possible damage, do not slam
the hood to close it. Use a firm downward
push at the front center of the hood to
ensure that both latches engage.
UNIVERSAL GARAGE DOOR OPENER
(HOMELINK)
• HomeLink replaces up to three hand-held
transmitters that operate devices such as
garage door openers, motorized gates,
lighting or home security systems. The
HomeLink unit is powered by your vehicles
12 Volt battery.
HomeLink Buttons
45

2. Return to the vehicle and push the pro-grammed HomeLink button three times
(holding the button for two seconds each
time). The instrument cluster display will
show “CHANNEL # TRANSMIT”. If the
garage door opener motor operates, pro-
gramming is complete.
3. Push the programmed HomeLink button to confirm that the garage door opener
motor operates. If the garage door opener
motor does not operate, repeat the final
steps for the rolling code procedure.
Non-Rolling Code Garage Door Opener Final
Steps
1. Push and hold the programmed HomeLink button and observe the instru-
ment cluster display. If the instrument
cluster display shows the “CHANNEL #
TRANSMIT,” programming is complete.
2. Push the programmed HomeLink button to confirm that the garage door opener
motor operates. If the garage door opener
motor does not operate, repeat the steps
from the beginning.WARNING!
• Your motorized door or gate will openand close while you are programming
the universal transceiver. Do not pro-
gram the transceiver if people or pets are
in the path of the door or gate.
• Do not run your vehicle in a closed
garage or confined area while program-
ming the transceiver. Exhaust gas from
your vehicle contains Carbon Monoxide
(CO) which is odorless and colorless.
Carbon Monoxide is poisonous when in-
haled and can cause you and others to
be severely injured or killed.
Programming HomeLink To A
Miscellaneous Device
Refer to “Programming HomeLink To A Ga-
rage Door Opener” for the procedure on how
to program HomeLink to a miscellaneous
device, as it follows the same procedure. Be
sure to determine if the device has a rolling
code, or non-rolling code before beginning
the programming process. NOTE:
Canadian radio frequency laws require trans-
mitter signals to time-out (or quit) after sev-
eral seconds of transmission, which may not
be long enough for HomeLink to pick up the
signal during programming. Similar to this
Canadian law, some U.S. gate operators are
designed to time-out in the same manner.
The procedure may need to be preformed
multiple times to successfully pair the device
to your HomeLink buttons.
Reprogramming A Single
HomeLink Button
To reprogram a single HomeLink button that
has been previously trained, without erasing
all the channels, follow the procedure below.
Be sure to determine whether the new device
you want to program the HomeLink button to
has a Rolling Code, or Non-rolling Code.
1. Cycle the ignition to the ON/RUN
position.
GETTING TO KNOW YOUR VEHICLE
48

The auxiliary power outlets can be found in
the following locations:
• Lower left and lower right in the center ofthe instrument panel – if equipped with a
column or a eight-speed electronic gear
selector.
• Inside the top storage tray.
• Rear of the center console storage compartment. When the vehicle is turned off, be sure to
unplug any equipment as to not drain the
battery of the vehicle. All accessories con-
nected to the outlet(s) should be removed or
turned off when the vehicle is not in use to
protect the battery against discharge.WARNING!
To avoid serious injury or death:
• Only devices designed for use in this
type of outlet should be inserted into any
12 Volt outlet.
• Do not touch with wet hands.
• Close the lid when not in use and while
driving the vehicle.
• If this outlet is mishandled, it may cause
an electric shock and failure.
CAUTION!
• Many accessories that can be plugged indraw power from the vehicle's battery,
even when not in use (i.e., cellular
phones, etc.). Eventually, if plugged in
long enough, the vehicle's battery will
discharge sufficiently to degrade battery
life and/or prevent the engine from start-
ing.
• Accessories that draw higher power (i.e.,
coolers, vacuum cleaners, lights, etc.),
will discharge the battery even more
Power Outlet — Center Console
Power Outlet — Rear Console
GETTING TO KNOW YOUR VEHICLE
50

CAUTION!
quickly. Only use these intermittently
and with greater caution.
• After the use of high power draw acces-
sories, or long periods of the vehicle not
being started (with accessories still
plugged in), the vehicle must be driven a
sufficient length of time to allow the
generator to recharge the vehicle's bat-
tery.
Power Inverter — If Equipped
A 115 or 230 Volt (150 Watts Maximum)
outlet is located on the center stack of the
instrument panel, to the right of the radio.
This outlet can power cellular phones, elec-
tronics and other low power devices requiring
power up to 150 Watts. Certain high-end
video game consoles will exceed this power
limit, as will most power tools. The power inverter is designed with built-in
overload protection. If the power rating of
150 Watts is exceeded, the power inverter
will automatically shut down. Once the elec-
trical device has been removed from the out-
let the inverter should automatically reset.
To turn on the power outlet, simply plug in the
device. The outlet automatically turns off
when the device is unplugged.
NOTE:
• The Power Inverter will only turn on if the
ignition is in the ACC or ON/RUN position
• Due to built-in overload protection, the power inverter will shut down if the power
rating is exceeded.
WARNING!
To avoid serious injury or death:
• Do not insert any objects into the
receptacles.
• Do not touch with wet hands.
• Close the lid when not in use.
• If this outlet is mishandled, it may cause
an electric shock and failure.
Power Inverter
51

GETTING TO KNOW YOUR INSTRUMENT PANEL
INSTRUMENT CLUSTER DISPLAY.....54
Instrument Cluster Display Controls ....54
Diesel Messages And Warnings —
6.7L Cummins Diesel Engine ........55
Oil Life Reset .................59
Instrument Cluster Display
Programmable Features ...........59
WARNING LIGHTS AND MESSAGES ....61
Red Warning Lights..............61
Yellow Warning Lights ............63
Yellow Indicator Lights ............67
Green Indicator Lights ............68
White Indicator Lights ............68
Blue Indicator Lights .............68
ONBOARD DIAGNOSTIC SYSTEM —
OBDII .....................69
Onboard Diagnostic System (OBD II)
Cybersecurity.................69
GETTING TO KNOW YOUR INSTRUMENT PANEL
53

INSTRUMENT CLUSTER DISPLAY
Your vehicle may be equipped with an instru-
ment cluster display, which offers useful in-
formation to the driver. With the ignition in
the STOP/OFF mode, opening/closing of a
door will activate the display for viewing, and
display the total miles, or kilometers, in the
odometer. Your instrument cluster display is
designed to display important information
about your vehicle’s systems and features.
Using a driver interactive display located on
the instrument panel, your instrument clus-
ter display can show you how systems are
working and give you warnings when they are
not. The steering wheel mounted controls
allow you to scroll through the main menus
and submenus. You can access the specific
information you want and make selections
and adjustments.
Instrument Cluster Display
Controls
The instrument cluster display features a
driver-interactive display that is located in
the instrument cluster.
The instrument cluster display menu items
may consist of the following:
• Speedometer
• Vehicle Info
• Fuel Economy Info
• Trip A
• Trip B
• Audio
• Trailer Tow
• Stored Messages
• Screen Setup
• Vehicle Settings (Not Equipped with aUconnect touchscreen radio) The system allows the driver to select infor-
mation by pushing the following instrument
cluster display control buttons located on the
left side of the steering wheel:
• Push and release the
uparrow button to
scroll upward through the main menu
items, submenu screen, and vehicle set-
tings.
Instrument Cluster Display Controls
GETTING TO KNOW YOUR INSTRUMENT PANEL
54

• Push and release thedownarrow button to
scroll downward through the main menu
items, submenu screen, and vehicle set-
tings.
• Push and release the rightarrow button to
access/select the information screens or
submenu screens of a main menu item.
Push and hold the RIGHT arrow button for
two seconds to reset displayed/selected
features that can be reset.
• Push and release the leftarrow button to
access/select the information screens, sub-
menu screens of a main menu item, or to
return to the main menu.
Diesel Messages And Warnings —
6.7L Cummins Diesel Engine
Diesel Particulate Filter (DPF) Messages
The Cummins diesel engine meets all diesel
emissions standards, resulting in one of the
lowest emitting diesel engines ever pro-
duced. To achieve these emissions stan-
dards, your vehicle is equipped with a state-
of-the-art engine and exhaust system. These
systems are seamlessly integrated into your vehicle and managed by the Powertrain Con-
trol Module (PCM). The PCM manages engine
combustion to allow the exhaust system’s
catalyst to trap and burn Particulate Matter
(PM) pollutants, with no input or interaction
on your part.
WARNING!
A hot exhaust system can start a fire if you
park over materials that can burn. Such
materials might be grass or leaves coming
into contact with your exhaust system. Do
not park or operate your vehicle in areas
where your exhaust system can contact
anything that can burn.
Your vehicle has the ability to alert you to
additional maintenance required on your ve-
hicle or engine. The following messages may
display in your instrument cluster display:
• Perform Service — Your vehicle will require
emissions maintenance at a set interval. To
help remind you when this maintenance is
due, the instrument cluster display will
display “Perform Service”. When the “Per-
form Service” message is displayed in the
instrument cluster display it is necessary to have the emissions maintenance per-
formed. Emissions maintenance may in-
clude replacing the Closed Crankcase Ven-
tilation (CCV) filter element. The procedure
for clearing and resetting the "Perform Ser-
vice" indicator message is located in the
appropriate Service Information.
• Exhaust System — Regeneration Required
Now — "Exhaust Filter XX% Full Safely
Drive at Highway Speeds to Remedy" will be
displayed in the instrument cluster display
if the exhaust particulate filter reaches
80% of its maximum storage capacity. Un-
der conditions of exclusive short duration
and low speed driving cycles, your Cum-
mins diesel engine and exhaust after-
treatment system may never reach the con-
ditions required to remove the trapped PM.
If this occurs, the “Exhaust Filter XX% Full
Safely Drive at Highway Speeds to Rem-
edy” message will be displayed in the in-
strument cluster display. If this message is
displayed, you will hear one chime to assist
in alerting you of this condition
By simply driving your vehicle at highway
speeds for as little as 45 minutes, you can
remedy the condition in the particulate filter
55

•Coolant Low — This telltale will turn on to
indicate the vehicle coolant level is low.
Refer to “Dealer Service” in “Servicing And
Maintenance” in the Owner’s Manual at
www.mopar.com/en-us/care/
owner-manual.html (U.S. Residents) or
www.owners.mopar.ca
(Canadian Residents)
for further information.
Diesel Exhaust Fluid (DEF) Warning Messages
There are four different messages which are
displayed if the vehicle detects that the DEF
system has been filled with a fluid other than
DEF, has experienced component failures, or
when tampering has been detected. The ve-
hicle may be limited to a maximum speed of
5 MPH (8 km/H) if the DEF system is not
serviced within less than 200 miles (322 km)
of the fault being detected.
When the DEF system needs to be serviced
the following warnings will display:
• DEF Low Refill Soon — This message will
display when the low level is reached, dur-
ing vehicle start up, and with increased
frequency during vehicle operation. It will
be accompanied by a single chime. Ap- proximately 5 gallons (19 Liters) of DEF is
required to refill the tank when this mes-
sage is initially displayed. on pickup appli-
cations, and approximately 7 gallons
(26 Liters) are required on chassis-cab ap-
plications.
• Speed Limited to 5 MPH in XXX mi Refill DEF
— This message will continuously display if
the “DEF Low Refill Soon” message is
ignored, and the frequency of occurrence of
the chime will increase unless up to 2 gal-
lons (7.5 Liters) of DEF is added to the
tank.
• 5 MPH Max Speed on Restart, Long Idle or
Refuel Refill DEF — This message will con-
tinuously display when the counter reaches
zero, and will be accompanied by a periodic
chime.
The vehicle will only be capable of a maxi-
mum speed of 5 MPH upon the first of the
following conditions to occur: – If the vehicle is shutoff and restarted.
– If the vehicle is idled for an extendedperiod of time, approximately one hour
or greater. – If the system detects that the level of
fuel in the tank has increased.
Add a minimum of 2 gallons (7.5 Liters) of
DEF to the tank in order to avoid vehicle
operation at a maximum speed of 5 MPH
(8 km/H).
NOTE:
A minimum of 2 gallons (7.5 Liters) may be
required to restore normal vehicle operation.
Although the vehicle will start normally and
can be placed in gear after this message has
been initially displayed, extreme caution
should be utilized since the vehicle will only
be capable of maneuvering at a maximum
speed of 5 MPH (8 km/H).
Diesel Exhaust Fluid (DEF) Fault Warning
Messages
There are five different messages which are
displayed if the vehicle detects that the DEF
system has been filled with a fluid other than
DEF, has experienced component failures, or
when tampering has been detected. The ve-
hicle may be limited to a maximum speed of
57

5 MPH (8 km/H) if the DEF system is not
serviced within less than 200 miles (322 km)
of the fault being detected.
When the DEF system needs to be serviced
the following warnings will display:
•Service DEF System See Dealer — This mes-
sage will display when the fault is initially
detected, each time the vehicle is started,
and periodically during driving. The mes-
sage will be accompanied by a single
chime. We recommend you drive to your
nearest authorized dealer and have your
vehicle serviced as soon as possible.
• 5 MPH Max Speed in 150 mi Service DEF
System See Dealer — This message will
display if the DEF system has not been
serviced after the “Service DEF System –
See Dealer” message is displayed. This
message will continuously display until the
mileage counter reaches zero, and will be
accompanied by a periodic chime. The
message will continue to countdown until it
reaches zero unless the vehicle is serviced.
We recommend you drive to your nearest
authorized dealer and have your vehicle
serviced immediately. NOTE:
Under some circumstances this mileage
counter may start with a value of less than
150 miles (241 km). For example, if recur-
ring faults are detected in a time interval of
less than 40 hours, the counter may restart
at the value where it stopped when a previ-
ous fault was temporarily remedied, or at a
minimum of 50 miles (80 km).
•
5 MPH Max Speed on Restart, Long Idle or
Refuel Service DEF See Dealer — This mes-
sage will continuously display when the
mileage counter reaches zero, and will be
accompanied by a periodic chime.
The vehicle will only be capable of a maxi-
mum speed of 5 MPH upon the first of the
following conditions to occur: – If the vehicle is shutoff and restarted.
– If the vehicle is idled for an extendedperiod of time, approximately one hour
or greater.
– If the system detects that the level of fuel in the tank has increased. •
5 MPH Max Speed Service DEF System See
Dealer — This message will continuously
display, and will be accompanied by a pe-
riodic chime. Although the vehicle can be
started and placed in gear, the vehicle will
only operate at a maximum speed of
5 MPH. Your vehicle will require towing,
see your authorized dealer for service.
NOTE:
When this message is displayed, the engine
can still be started. However, the vehicle
will only operate at a maximum speed of
5 MPH.
• Incorrect DEF Detected See Dealer — This
message will display when the fault is ini-
tially detected, each time the vehicle is
started, and periodically during driving.
The message will be accompanied by a
single chime. We recommend you drive to
your nearest authorized dealer and have
your vehicle serviced as soon as possible.
RAM Active Air System
Your vehicle is equipped with an advanced
Ram Active Air system that provides en-
hanced performance, especially when towingGETTING TO KNOW YOUR INSTRUMENT PANEL
58

WARNING LIGHTS AND MESSAGES
Red Warning Lights
— Seat Belt Reminder Warning Light
This light indicates when the driver or pas-
senger seat belt is unbuckled. When the
ignition is first placed in the ON/RUN or
ACC/ON/RUN position and if the driver’s seat
belt is unbuckled, a chime will sound and the
light will turn on. When driving, if the driver
or front passenger seat belt remains unbuck-
led, the Seat Belt Reminder Light will flash or
remain on continuously and a chime will
sound. Refer to “Occupant Restraints Sys-
tems” in “Safety” for further information.
— Air Bag Warning Light
This light indicates a fault with the air bag,
and will turn on for four to eight seconds as a
bulb check when the ignition is placed in the
ON/RUN or ACC/ON/RUN position. This light
will illuminate with a single chime when a
fault with the air bag has been detected, it
will stay on until the fault is cleared. If thelight is either not on during startup, stays on,
or turns on while driving, have the system
inspected at an authorized dealer as soon as
possible.
— Brake Warning Light
This light monitors various brake functions,
including brake fluid level and parking brake
application. If the brake light turns on it may
indicate that the parking brake is applied,
that the brake fluid level is low, or that there
is a problem with the anti-lock brake system
reservoir.
If the light remains on when the parking
brake has been disengaged, and the fluid
level is at the full mark on the master cylinder
reservoir, it indicates a possible brake hy-
draulic system malfunction or that a problem
with the Brake Booster has been detected by
the Anti-Lock Brake System (ABS) / Elec-
tronic Stability Control (ESC) system. In this
case, the light will remain on until the condi-
tion has been corrected. If the problem is
related to the brake booster, the ABS pump
will run when applying the brake, and a brake
pedal pulsation may be felt during each stop.The dual brake system provides a reserve
braking capacity in the event of a failure to a
portion of the hydraulic system. A leak in
either half of the dual brake system is indi-
cated by the Brake Warning Light, which will
turn on when the brake fluid level in the
master cylinder has dropped below a speci-
fied level.
The light will remain on until the cause is
corrected.
NOTE:
The light may flash momentarily during sharp
cornering maneuvers, which change fluid
level conditions. The vehicle should have
service performed, and the brake fluid level
checked.
If brake failure is indicated, immediate repair
is necessary.
WARNING!
Driving a vehicle with the red brake light
on is dangerous. Part of the brake system
may have failed. It will take longer to stop
the vehicle. You could have a collision.
61