Light Ram 1500 2016 Manual Online

CAUTION!
Prolonged driving with the Malfunction Indicator
Light (MIL) on could cause damage to the engine
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.
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.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 311

Electronic Stability Control (ESC) Indicator Light — If Equipped
Yellow Telltale
LightWhat It Means
Electronic Stability Control (ESC) Indicator Light
The “ESC Indicator Light” in the instrument cluster will come on when the ignition switch
is turned to the ON/RUN position. 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 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 following the maneuver that caused
the ESC activation.
312 UNDERSTANDING YOUR INSTRUMENT PANEL

Electronic Stability Control (ESC) OFF Indicator Light — If Equipped
Yellow Telltale
LightWhat It Means
Electronic Stability Control (ESC) OFF Indicator Light
This light indicates the Electronic Stability Control (ESC) is off.
Low Washer Fluid Indicator Light — If Equipped
Yellow Telltale
LightWhat It Means
Low Washer Fluid Indicator Light
This indicator will illuminate when the windshield washer fluid is low.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 313

Tire Pressure Monitoring Indicator Light
Yellow Telltale
LightWhat It Means
Tire Pressure Monitoring Indicator 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
indications corresponding to each tire in sequence.
In any situation in which the message on the display isSee manual, it is ESSENTIAL to
refer to the contents of theWheelsparagraph in theTechnical datachapter, strictly com-
plying with the indications that you find there.
314 UNDERSTANDING YOUR INSTRUMENT PANEL

Low Fuel Indicator Light
Yellow Telltale
LightWhat 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
LightWhat 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.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 317

Yellow Telltale
LightWhat It Means
If both the Brake Warning Light and the ABS Warning Light are on, see an authorized dealer
immediately. Refer to “Anti-Lock Brake System” in “Starting And Operating” for further in-
formation.
Transmission Temperature Indicator Light
Red Telltale
LightWhat It Means
Transmission Temperature Indicator Light
This light indicates that the transmission fluid temperature is running hot. This may occur with
severe usage, such as trailer towing. If this light turns on, safely pull over and stop them ve-
hicle. Then, shift the transmission into NEUTRAL and run the engine at idle or faster until the
light turns off.
318 UNDERSTANDING YOUR INSTRUMENT PANEL

CAUTION!
Continuous driving with the Transmission Tempera-
ture Warning Light illuminated will eventually cause
severe transmission damage or transmission failure.
WARNING!
If you continue operating the vehicle when the
Transmission Temperature Warning Light is illumi-
nated you could cause the fluid to boil over, come in
contact with hot engine or exhaust components and
cause a fire.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 319

Rear Fog Light Indicator
Yellow Telltale
LightWhat It Means
Rear Fog Light Indicator
This indicator will illuminate when the rear fog lights are on.
Low Coolant Level Indicator Light
Yellow Telltale
LightWhat It Means
Low Coolant Level Indicator Light
This telltale will turn on to indicate the vehicle coolant level is low.
320 UNDERSTANDING YOUR INSTRUMENT PANEL

Air Suspension Payload Protection Telltale — If Equipped
Yellow Telltale
LightWhat It Means
Air Suspension Payload Protection Telltale
This telltale will turn on to indicate that the maximum payload may have been exceeded or
load leveling cannot be achieved at its current ride height. Protection Mode will automati-
cally be selected in order to “protect” the air suspension system, air suspension adjustment
is limited due to payload.
TOW/HAUL Indicator Light
Yellow Telltale
LightWhat It Means
TOW/HAUL Indicator Light
This light will illuminate when TOW HAUL mode is selected.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 321

Cargo Light — If Equipped
Yellow Tell-
tale LightWhat It Means
Cargo Light
The cargo light will illuminate when the cargo light is activated by pressing the cargo light but-
ton on the headlight switch.
Loose Fuel Filler Cap Indicator Light — If Equipped
Yellow Telltale
LightWhat It Means
Loose Fuel Filler Cap Indicator Light
This light will illuminate when fuel filler cap is loose. Properly close the filler cap to disen-
gage the light. If the light does not turn off, please see your authorized dealer.
322 UNDERSTANDING YOUR INSTRUMENT PANEL