2017 Ram 3500 Chassis Cab instrument panel

Oil Temperature Warning Light
Red TelltaleLight What It Means
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.
Door Open Warning Light
Red Telltale
Light What It Means
Door Open Warning Light
This indicator will illuminate when a door is open and not fully closed.
NOTE:
If the vehicle is moving there will also be a single chime.
NOTE: Door Open Warning Light will differ depending on
the equipped instrument cluster display.
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Yellow Telltale Indicator Lights
Engine Check/Malfunction Indicator Light (MIL)
Yellow TelltaleLight What It Means
Engine Check/Malfunction Indicator 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 systems. 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 key 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 vehicle 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 im-
mediate loss of power or severe catalytic converter damage. The vehicle should be serviced as
soon as possible if this occurs.
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WARNING!
A malfunctioning catalytic converter, as referenced
above, can reach higher temperatures than in normal
operating conditions. This can cause a fire if you drive
slowly or park over flammable substances such as dry
plants, wood, cardboard, etc. This could result in death
or serious injury to the driver, occupants or others.
CAUTION!
Prolonged driving with the Malfunction Indicator
Light (MIL) on could cause damage to the vehicle
control system. It also could affect fuel economy and
driveability. If the MIL is flashing, severe catalytic
converter damage and power loss will soon occur.
Immediate service is required.
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UNDERSTANDING YOUR INSTRUMENT PANEL 209

Electronic Stability Control (ESC) Indicator Light — If Equipped
Yellow TelltaleLight What It Means
Electronic Stability Control (ESC) Indicator Light — If Equipped
The “ESC Indicator Light” in the instrument cluster will come on when the ignition is placed in
the ON/RUN position, and when ESC is activated. It should go out with the engine running. If
the “ESC Indicator Light” comes on continuously with the engine running, a malfunction has
been detected in the ESC system. If this light remains on after several ignition cycles, and the ve-
hicle has been driven several miles (kilometers) at speeds greater than 30 mph (48 km/h), see
your authorized dealer as soon as possible to have the problem diagnosed and corrected.
•
The “ESC Off Indicator Light” and the “ESC Indicator Light” come on momentarily each
time the ignition is placed in the ON/RUN position.
• Each time the ignition is turned to ON/RUN, the ESC system will be on, even if it was turned
off previously.
• The ESC system will make buzzing or clicking sounds when it is active. This is normal; the
sounds will stop when ESC becomes inactive.
• This light will come on when the vehicle is in an ESC event.
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Electronic Stability Control (ESC) OFF Indicator Light — If Equipped
Yellow TelltaleLight What It Means
Electronic Stability Control (ESC) OFF Indicator Light — If Equipped
This light indicates the Electronic Stability Control (ESC) is off.
Low Washer Fluid Indicator Light — If Equipped
Yellow Telltale
Light What It Means
Low Washer Fluid Indicator Light — If Equipped
This indicator will illuminate when the windshield washer fluid is low.
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UNDERSTANDING YOUR INSTRUMENT PANEL 211

Tire Pressure Monitoring System (TPMS) Warning Light
Yellow TelltaleLight What It Means
Tire Pressure Monitoring System (TPMS) Warning Light
The warning light switches on and a message is displayed to indicate that the tire pressure is
lower than the recommended value and/or that slow pressure loss is occurring. In these cases,
optimal tire duration and fuel consumption may not be guaranteed.
Should one or more tires be in the condition mentioned above, the display will show the indica-
tions corresponding to each tire in sequence.
CAUTION!
Do not continue driving with one or more flat tires as
handling may be compromised. Stop the vehicle,
avoiding sharp braking and steering. Repair immedi-
ately using the dedicated tire repair kit and contact
your authorized dealer as soon as possible.
Each tire, including the spare (if provided), should be
checked monthly when cold and inflated to the inflation
pressure recommended by the vehicle manufacturer on the
vehicle placard or tire inflation pressure label. (If your
vehicle has tires of a different size than the size indicated on the vehicle placard or tire inflation pressure label, you
should determine the proper tire inflation pressure for
those tires.)
As an added safety feature, your vehicle has been
equipped with a tire pressure monitoring system (TPMS)
that illuminates a low tire pressure telltale when one or
more of your tires is significantly under-inflated. Accord-
ingly, when the low tire pressure telltale illuminates, you
should stop and check your tires as soon as possible, and
inflate them to the proper pressure. Driving on a signifi-
cantly under-inflated tire causes the tire to overheat and
can lead to tire failure. Under-inflation also reduces fuel
efficiency and tire tread life, and may affect the vehicle’s
handling and stopping ability.
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Please note that the TPMS is not a substitute for proper tire
maintenance, and it is the driver ’s responsibility to main-
tain correct tire pressure, even if under-inflation has not
reached the level to trigger illumination of the TPMS low
tire pressure telltale.
Your vehicle has also been equipped with a TPMS malfunc-
tion indicator to indicate when the system is not operating
properly. The TPMS malfunction indicator is combined
with the low tire pressure telltale. When the system detects
a malfunction, the telltale will flash for approximately one
minute and then remain continuously illuminated. This
sequence will continue upon subsequent vehicle start-ups
as long as the malfunction exists. When the malfunction
indicator is illuminated, the system may not be able to
detect or signal low tire pressure as intended. TPMS
malfunctions may occur for a variety of reasons, including
the installation of replacement or alternate tires or wheels
on the vehicle that prevent the TPMS from functioning
properly. Always check the TPMS malfunction telltale afterreplacing one or more tires or wheels on your vehicle to
ensure that the replacement or alternate tires and wheels
allow the TPMS to continue to function properly.
CAUTION!
The TPMS has been optimized for the original equip-
ment tires and wheels. TPMS pressures and warning
have been established for the tire size equipped on
your vehicle. Undesirable system operation or sensor
damage may result when using replacement equip-
ment that is not of the same size, type, and/or style.
Aftermarket wheels can cause sensor damage. Using
aftermarket tire sealants may cause the Tire Pressure
Monitoring System (TPMS) sensor to become inoper-
able. After using an aftermarket tire sealant it is
recommended that you take your vehicle to an autho-
rized dealer to have your sensor function checked.4
UNDERSTANDING YOUR INSTRUMENT PANEL 213

Low Fuel Indicator Light
Yellow TelltaleLight What It Means
Low Fuel Indicator Light
When the fuel level reaches approximately 3.0 gal (11.0 L) this light will turn on, and remain on
until fuel is added.
Anti-Lock Brake (ABS) Indicator Light
Yellow Telltale
Light What It Means
Anti-Lock Brake (ABS) Indicator Light
After the ignition is turned on, the Anti-Lock Brake System (ABS) light illuminates to indicate
function check at vehicle startup. If the light remains on after startup or comes on and stays on at
road speeds, it may indicate that the ABS has detected a malfunction or has become inoperative.
The system reverts to standard non-anti-lock brakes.
If both the Brake Warning Light and the ABS Warning Light are on, see an authorized dealer im-
mediately. Refer to “Anti-Lock Brake System” in “Starting And Operating” for further informa-
tion.
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