fuel consumption Ram 1500 2020 Owner's Manual

GETTING TO KNOW YOUR INSTRUMENT PANEL 185
— Electronic Stability Control (ESC) Off Warning
Light — If Equipped
This warning light indicates the Electronic Stability Control
(ESC) is off.
Each time the ignition is turned to ON/RUN or ACC/ON/
RUN, the ESC system will be on, even if it was turned off
previously.
— LaneSense Warning Light — If Equipped
The LaneSense system provides the driver with visual and
steering torque warnings when the vehicle starts to drift out
of its lane unintentionally without the use of a turn signal.
• When the LaneSense system senses a lane drift situation, the LaneSense indicator changes from solid green to solid
yellow.
• When the LaneSense system senses the lane has been approached and is in a lane departure situation, the Lane -
Sense indicator changes from solid white/green to
flashing yellow.
• Refer to “LaneSense – If Equipped” in “Starting And Oper -
ating” for further information. — Service LaneSense Warning Light — If Equipped
This warning light will illuminate when the LaneSense
system is not operating and requires service. Please see an
authorized dealer.
— Low Washer Fluid Warning Light — If Equipped
This warning light will illuminate when the windshield
washer fluid is low.
— Low Fuel Warning Light
When the fuel level reaches approximately 1.5 gal (5.5 L) this
light will turn on, and remain on until fuel is added.
A single warning chime will sound with Low Fuel Warning.
— 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 recom -
mended value and/or that slow pressure loss is occurring. In
these cases, optimal tire duration and fuel consumption may
not be guaranteed.
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526 SERVICING AND MAINTENANCE
Fuel Economy
Underinflated tires will increase tire rolling resistance
resulting in higher fuel consumption.
Tread Wear
Improper cold tire inflation pressures can cause abnormal
wear patterns and reduced tread life, resulting in the need
for earlier tire replacement.
Ride Comfort And Vehicle Stability
Proper tire inflation contributes to a comfortable ride.
Over-inflation produces a jarring and uncomfortable ride.
Tire Inflation Pressures
The proper cold tire inflation pressure is listed on the driver's
side B-Pillar or rear edge of the driver's side door.
At least once a month:
• Check and adjust tire pressure with a good qualitypocket-type pressure gauge. Do not make a visual judge -
ment when determining proper inflation. Tires may look
properly inflated even when they are under-inflated.
• Inspect tires for signs of tire wear or visible damage. Inflation pressures specified on the placard are always “cold
tire inflation pressure”. Cold tire inflation pressure is
defined as the tire pressure after the vehicle has not been
driven for at least three hours, or driven less than 1 mile
(1.6 km) after sitting for a minimum of three hours. The cold
tire inflation pressure must not exceed the maximum infla
-
tion pressure molded into the tire sidewall.
Check tire pressures more often if subject to a wide range of
outdoor temperatures, as tire pressures vary with tempera -
ture changes.
Tire pressures change by approximately 1 psi (7 kPa) per
12°F (7°C) of air temperature change. Keep this in mind
when checking tire pressure inside a garage, especially in the
Winter. CAUTION!
After inspecting or adjusting the tire pressure, always
reinstall the valve stem cap. This will prevent moisture
and dirt from entering the valve stem, which could
damage the valve stem.
2020_DT_1500_OM_US.book Page 526

MULTIMEDIA 579
Units
After pressing the Units button on the touchscreen, you may select each unit of measure independently displayed in the instru-
ment cluster display and navigation system (if equipped). The following selectable units of measure are listed below:
Voice
After pressing the Voice button on the touchscreen, the following settings will be available: Setting Name
Selectable Options
Units USMetric Custom
NOTE:
When the “Custom” setting is selected, units will appear according to your personally configured settings. To configure these
settings, press the “Custom” bar. The following settings will appear: Speed MPH km/h
Distance mi km
Fuel Consumption MPG (US)MPG (UK) L/100 km km/L
Pressure PSIkPa bar
Temperature °F °C
Setting Name Selectable Options
Voice Response Length Brief Detailed
Show Command List Neverw/Help Always9
2020_DT_1500_OM_US.book Page 579

MULTIMEDIA 603
Units — If Equipped
After pressing Units on the touchscreen, the following will be available:
Voice Settings
After pressing the Voice Settings button on the touchscreen, the following settings will be available:Setting Name
Selectable Options
Units USMetric Custom
NOTE:
When the “Custom” setting is selected, units will appear according to your personally configured settings. To configure these
settings, press the “Custom” bar. The following settings will appear: Speed MPH km/h
Distance mi km
Fuel Consumption MPG (US)MPG (UK) L/100 km
km/L
Capacity Gal (US)Gal (UK) L
Pressure psikPa bar
Temperature °F °C
Setting Name Selectable Options
Voice Response Length Brief Detailed
Show Command List Neverw/Help Always
9
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