Dodge 2014 JOURNEY Owner's Manual page 323

Average Fuel Economy
Shows the average fuel economy since the last reset. When
the fuel economy is reset, the display will read "RESET" or
show dashes for two seconds. Then, the history information
will be erased, and the averaging will continue from the last
fuel average reading before the reset.
Fuel Economy
UNDERSTANDING YOUR INSTRUMENT PANEL 321
Distance To Empty (DTE)
Shows the estimated distance that can be traveled with
the fuel remaining in the tank. This estimated distance is
determined by a weighted average of the instantaneous
and average fuel economy, according to the current fuel
tank level. DTE cannot be reset through the SELECT
button.
NOTE: Significant changes in driving style or vehicle
loading will greatly affect the actual drivable distance of
the vehicle, regardless of the DTE displayed value.
When the DTE value is less than 30 miles (48 km)
estimated driving distance, the DTE display will change
to a "LOW FUEL" message. This display will continue
until the vehicle runs out of fuel. Adding a significant
amount of fuel to the vehicle will turn off the "LOW
FUEL" message and a new DTE value will display.
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