2018 Ram 3500 Chassis Cab engine oil

3. Speedometer•Indicates vehicle speed.
4. Fuel Gauge •The pointer shows the level of fuel in the fuel tank
when the ignition is in the ON/RUN position.
•
The fuel pump symbol points to the side of the
vehicle where the fuel door is located.
5. Temperature Gauge
•The temperature gauge shows engine coolant tem-
perature. Any reading within the normal range indi-
cates that the engine cooling system is operating
satisfactorily.
• The gauge pointer will likely indicate a higher tem-
perature when driving in hot weather, up mountain
grades, or when towing a trailer. It should not be
allowed to exceed the upper limits of the normal
operating range.
WARNING!
A hot engine cooling system is dangerous. You or
others could be badly burned by steam or boiling
coolant. You may want to call an authorized dealer for
service if your vehicle overheats. If you decide to look
under the hood yourself, see “Servicing And Mainte-
nance.” Follow the warnings under the Cooling System
Pressure Cap paragraph.
CAUTION!
Driving with a hot engine cooling system could dam-
age your vehicle. If the temperature gauge reads “H,”
pull over and stop the vehicle. Idle the vehicle with the
air conditioner turned off until the pointer drops back
into the normal range. If the pointer remains on the
“H,” turn the engine off immediately and call an
authorized dealer for service.
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GETTING TO KNOW YOUR INSTRUMENT PANEL 127

pointer moves to either extreme left or right and
remains there during normal driving, the electrical
system should be serviced.
NOTE: The voltmeter may show a gauge fluctuation at
various engine temperatures. This cycling operation is
caused by the post-heat cycle of the intake manifold heater
system. The number of cycles and the length of the cycling
operation is controlled by the engine control module.
Post-heat operation can run for several minutes, and then
the electrical system and voltmeter needle will stabilize.
3. Oil Pressure Gauge
•The pointer should always indicate some oil pressure
when the engine is running. A continuous high or low
reading under normal driving conditions may indicate
a lubrication system malfunction. Immediate service
should be obtained from an authorized dealer.
4. Speedometer •Indicates vehicle speed. 5. Fuel Gauge
•The pointer shows the level of fuel in the fuel tank
when the ignition is in the ON/RUN position.
•
The fuel pump symbol points to the side of the
vehicle where the fuel door is located.
6. Instrument Cluster Display
•When the appropriate conditions exist, this display
shows the instrument cluster display messages. Refer
to “Instrument Cluster Display” in “Getting To Know
Your Instrument Panel” for further information.
7. Temperature Gauge •The temperature gauge shows engine coolant tem-
perature. Any reading within the normal range indi-
cates that the engine cooling system is operating
satisfactorily.
• The gauge pointer will likely indicate a higher tem-
perature when driving in hot weather, up mountain
grades, or when towing a trailer. It should not be
allowed to exceed the upper limits of the normal
operating range.4
GETTING TO KNOW YOUR INSTRUMENT PANEL 129

WARNING!
A hot engine cooling system is dangerous. You or
others could be badly burned by steam or boiling
coolant. You may want to call an authorized dealer for
service if your vehicle overheats. If you decide to look
under the hood yourself, see “Servicing And Mainte-
nance.” Follow the warnings under the Cooling System
Pressure Cap paragraph.
CAUTION!
Driving with a hot engine cooling system could dam-
age your vehicle. If the temperature gauge reads “H,”
pull over and stop the vehicle. Idle the vehicle with the
air conditioner turned off until the pointer drops back
into the normal range. If the pointer remains on the
“H,” turn the engine off immediately and call an
authorized dealer for service.
INSTRUMENT CLUSTER DISPLAY
Your vehicle may be equipped with an instrument cluster
display, which offers useful information 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 informa-
tion about your vehicle’s systems and features. Using a
driver interactive display located on the instrument panel,
your instrument cluster display can show you how sys-
tems 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 selec-
tions and adjustments.
130 GETTING TO KNOW YOUR INSTRUMENT PANEL

•Unstored Messages Until RUN
These messages deal primarily with the Remote Start
feature. This message type is displayed until the ignition is
in the RUN state. Examples of this message type are
“Remote Start Aborted - Door Ajar” and “Press Brake
Pedal and Push Button to Start.”
• Five Second Unstored Messages
When the appropriate conditions occur, this type of mes-
sage takes control of the main display area for five seconds
and then returns to the previous screen. An example of this
message type is “Automatic High Beams On.”
Oil Life Reset
Your vehicle is equipped with an engine oil change indi-
cator system. The “Oil Change Required” message will
display in the instrument cluster display after a single
chime has sounded, to indicate the next scheduled oil
change interval. The engine oil change indicator system is
duty cycle based, which means the engine oil change
interval may fluctuate, dependent upon your personal
driving style.
NOTE: Use the steering wheel instrument cluster display
controls for the following procedure(s). Vehicles Equipped With Passive Entry
1. Without pushing the brake pedal, push the ENGINE
START/STOP button and place the ignition to the
ON/RUN position (do not start the engine).
2. Push and release the downarrow button to scroll
downward through the main menu to “Vehicle Info.”
3. Push and release the rightarrow button to access the
”Vehicle Info” screen, then scroll up or down to select
“Oil Life.”
4. Push and hold the rightarrow button to select “Reset”.
5. Push and release the downarrow button to select “Yes,”
then push and release the rightarrow button to select
reset of the Oil Life to 100%.
6. Push and release the uparrow button to exit the
instrument cluster display screen.
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GETTING TO KNOW YOUR INSTRUMENT PANEL 135

Vehicles Not Equipped With Passive Entry
1. Without pushing the brake pedal, cycle the ignition tothe ON/RUN position (do not start the engine).
2. Push and release the downarrow button to scroll
downward through the main menu to “Vehicle Info.”
3. Push and release the rightarrow button to access the
“Vehicle Info” screen then scroll up or down to select
“Oil Life.”
4. Push and hold the rightarrow button to select “YES” by
pushing the rightarrow then push and release the right
arrow button to select reset of the Oil Life to 100%.
5. Push and release the uparrow button to exit the
instrument cluster display screen.
NOTE: If the indicator message illuminates when you start
the vehicle, the Oil Life indicator system did not reset. If
necessary, repeat this procedure.
Display Messages
• Front Seatbelts Unbuckled
• Driver Seatbelt Unbuckled
• Passenger Seatbelt Unbuckled •
Service Airbag System
• Traction Control Off
• Washer Fluid Low
• Oil Pressure Low
• Oil Change Due
• Fuel Low
• Service Antilock Brake System
• Service Electronic Throttle Control
• Service Power Steering
• Cruise Off
• Cruise Ready
• Cruise Set To XXX MPH
• Tire Pressure Screen With Low Tire(s) “Inflate Tire To
XX”
• Tire Pressure Information System (TPIS)
• Service Tire Pressure System
• Parking Brake Engaged
• Brake Fluid Low
136 GETTING TO KNOW YOUR INSTRUMENT PANEL

•Trailer Brake Disconnected
• Service Transmission
• Service Shifter
• Engage Park Brake To Prevent Rolling
• Transmission Too Cold Idle With Engine On
• Washer Fluid Low
The Reconfigurable Telltales section is divided into the
white telltales area on the right, yellow telltales in the
middle, and red telltales on the left.
Display Menu Items
Push and release the upordown arrow button until the
desired selectable menu icon is highlighted in the instru-
ment cluster display.
Speedometer
Push and release the upordown arrow button until the
speedometer menu item is highlighted in the instrument
cluster display. Push and release the rightarrow button to
cycle the display between mph and km/h.
Vehicle Info
Push and release the upordown arrow button until the
Vehicle Info menu item is highlighted in the instrument
cluster display. Push and release the rightarrow button to
enter the submenus items of Vehicle Info. Follow the
directional prompts to access or reset any of the following
Vehicle Info submenu items:
• Tire Pressure
• Transmission Temp (Automatic only)
• Oil Temp
• Oil Life
• Coolant Temp — If Equipped
• Oil Pressure — If Equipped
• Battery Voltage — If Equipped
• Gauge Summary — If Equipped
• Engine Hours
138 GETTING TO KNOW YOUR INSTRUMENT PANEL

the transmission into NEUTRAL and idle the vehicle. If the
temperature reading does not return to normal, turn the
engine off immediately and call for service. Refer to “If
Your Engine Overheats” in “In Case Of Emergency” for
further information.
— Battery Charge Warning Light
This light illuminates when the battery is not charging
properly. If it stays on while the engine is running, there
may be a malfunction with the charging system. Contact
your authorized dealer as soon as possible.
This indicates a possible problem with the electrical system
or a related component.
— Oil Pressure Warning Light
This light indicates low engine oil pressure. If the light
turns on while driving, stop the vehicle and shut off the
engine as soon as possible. A chime will sound when this
light turns on.
Do not operate the vehicle until the cause is corrected. This
light does not indicate how much oil is in the engine. The
engine oil level must be checked under the hood.
— Electronic Throttle Control (ETC) Warning
Light
This light informs you of a problem with the Electronic
Throttle Control (ETC) system. If a problem is detected
while the vehicle is running, the light will either stay on or
flash depending on the nature of the problem. Cycle the
ignition when the vehicle is safely and completely stopped
and the transmission is placed in the PARK position. The
light should turn off. If the light remains on with the
vehicle running, your vehicle will usually be drivable;
however, see an authorized dealer for service as soon as
possible.
NOTE: This light may turn on if the accelerator and brake
pedals are pressed at the same time.
If the light continues to flash when the vehicle is running,
immediate service is required and you may experience
reduced performance, an elevated/rough idle, or engine
stall and your vehicle may require towing. The light will
come on when the ignition is placed in the ON/RUN or
ACC/ON/RUN position and remain on briefly as a bulb
check. If the light does not come on during starting, have
the system checked by an authorized dealer.
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GETTING TO KNOW YOUR INSTRUMENT PANEL 149

— Electric Power Steering Fault Warning Light
This light will turn on when there’s a fault with the EPS
(Electric Power Steering) system. Refer to “Power Steering”
in “Starting And Operating” for further information.
WARNING!
Continued operation with reduced assist could pose a
safety risk to yourself and others. Service should be
obtained as soon as possible.
— Trailer Brake Disconnected Warning Light
This telltale is on when the Trailer Brake has been discon-
nected.
— Oil Temperature Warning Light
This telltale indicates engine oil temperature is high. If the
light turns on while driving, stop the vehicle and shut off
the engine as soon as possible. Wait for oil temperature to
return to normal levels.
— Door Open Warning Light
This indicator will illuminate when a door is ajar/open and
not fully closed.NOTE:
If the vehicle is moving there will also be a single
chime.
Yellow Warning Lights
— Engine Check/Malfunction Indicator Warning
Light (MIL)
The Engine Check/Malfunction Indicator Light (MIL) is a
part of an Onboard Diagnostic System called OBD II that
monitors engine and automatic transmission control sys-
tems. The light will illuminate when the ignition is in the
ON/RUN position before engine start. If the bulb does not
come on when turning the ignition switch from OFF to
ON/RUN, have the condition checked promptly.
Certain conditions, such as a loose or missing gas cap, poor
quality fuel, etc., may illuminate the light after engine start.
The vehicle should be serviced if the light stays on through
several typical driving styles. In most situations, the ve-
hicle will drive normally and will not require towing.
When the engine is running, the MIL may flash to alert
serious conditions that could lead to immediate loss of
power or severe catalytic converter damage. The vehicle
should be serviced as soon as possible if this occurs.
150 GETTING TO KNOW YOUR INSTRUMENT PANEL