2016 Ram 2500 ignition

5. Fuel Gauge•The pointer shows the level of fuel in the fuel tank
when the Keyless Push Button 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. Driver Information Display (DID) •When the appropriate conditions exist, this
display shows the Driver Information Dis-
play (DID) messages. Refer to “Driver In-
formation Display” in “Understanding
Your Instrument Panel” for further infor-
mation.
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.
CAUTION!
Driving with a hot engine cooling system could
damage 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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Red Telltale Indicator Lights
Seat Belt Reminder Warning Light
Red TelltaleLight What It Means
Seat Belt Reminder Warning Light
When the ignition switch is first turned to ON/RUN, this light will turn on for four to eight
seconds as a bulb check. During the bulb check, if the driver’s seat belt is unbuckled, a
chime will sound. After the bulb check or when driving, if the driver ’s seat belt remains un-
buckled, the Seat Belt Reminder Light will flash or remain on continuously and a chime will
sound. Refer to “Occupant Restraints” in “Things To Know Before Starting Your Vehicle” for
further information.
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Air Bag Warning Light
Red TelltaleLight What It Means
Air Bag Warning Light
This light will turn on for four to eight seconds as a bulb check when the ignition switch is
first turned to ON/RUN. If the light 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. 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” in “Things To Know Before Starting Your Vehicle” for further infor-
mation.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 297

The light will remain on until the cause is corrected.
NOTE:The light may flash momentarily during sharp
cornering maneuvers, which change fluid level condi-
tions. The vehicle should have service performed, and
the brake fluid level checked.
If brake failure is indicated, immediate repair is neces-
sary.
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. Have the vehicle checked immediately.
Vehicles equipped with the Anti-Lock Brake System
(ABS) are also equipped with Electronic Brake Force
Distribution (EBD). In the event of an EBD failure, the Brake Warning Light will turn on along with the ABS
Light. Immediate repair to the ABS system is required.
Operation of the Brake Warning Light can be checked by
turning the ignition switch from the OFF position to the
ON/RUN position. The light should illuminate for ap-
proximately two seconds. The light should then turn off
unless the parking brake is applied or a brake fault is
detected. If the light does not illuminate, have the light
inspected by an authorized dealer.
The light also will turn on when the parking brake is
applied with the ignition switch in the ON/RUN posi-
tion.
NOTE:
This light shows only that the parking brake is
applied. It does not show the degree of brake application.
4
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Electronic Throttle Control (ETC) Warning Light
Red TelltaleLight What It Means
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 engine is running, the light will either stay on or flash de-
pending on the nature of the problem. Cycle the ignition key 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 engine running, your vehicle will usually be driv-
able; however, see an authorized dealer for service as soon as possible.
If the light continues to flash when the engine 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 first turned to ON/
RUN 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.
4
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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 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 sev-
eral 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
immediate loss of power or severe catalytic converter damage. The vehicle should be ser-
viced as soon as possible if this occurs.4
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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 switch
is turned to 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 run-
ning, a malfunction has been detected in the ESC system. If this light remains on after sev-
eral ignition cycles, and the vehicle 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 switch is turned to ON/RUN.
• 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. 4
UNDERSTANDING YOUR INSTRUMENT PANEL 309

Low Fuel Indicator Light
Yellow TelltaleLight What It Means
Low Fuel Indicator Light
When the fuel level reaches approximately 1.5 gal (5.8 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 indi-
cate 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 be-
come inoperative. The system reverts to standard non-anti-lock brakes.
314 UNDERSTANDING YOUR INSTRUMENT PANEL