Dodge 2004 Ram 2500 - US;M Button; Reset Button

This overhead console allows you to choose between a
compass/temperature display and one of four trip con-
ditions being monitored.
US/M Button
Use this button to change the display from U.S. to metric
measurement units.
RESET Button
Use this button to reset the following displays to zero:
Average Fuel Economy
Trip Odometer
Elapsed time
114 UNDERSTANDING THE FEATURES OF YOUR VEHICLE