Reset Button; Global Reset - Dodge 2005 Durango Owner's Manual

RESET Button

When this button is pressed you will hear a confirmation
beep. Use this button to reset the following displays to
zero:
Average Fuel Economy
Trip Odometer
Elapsed time.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 137

Global Reset

If the RESET button and STEP button are pressed at the
same time and held for 3 seconds (you will hear a
confirmation beep) and the Global Reset feature will reset
the distance to empty (using a default fuel economy
value), fuel economy, trip odometer, and elapsed time
displays.
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