1997 Buick Regal Owner's Manual - Page 154

Control Buttons RESET Press this button for one second to reset the mode displayed. MODE: Press this button to change the mode being displayed. Functions AVG ECON: Shows your average fueleconomy since you last reset this mode. Average fuel economy is viewed as a long term approximation of your overall driving and driving conditions. To learn the average fuel economy from a new starting point, press the RESET button while the average fueleconomy is displayed in the DIC. INSTANTANEOUS FUEL ECONOMY Shows your current fuel economy. Instantaneous fuel economy varies with your driving conditions, such as acceleration, braking and the grade of the road being traveled. The instantaneous fuel economy display cannot be reset, therefore the reset button has no effect while in this mode. The driver information center has three buttons that control its functions. E M , RESET MODE: The EnglishMetric,reset and mode buttons forthe driver information center are located to the left of the steering wheel, just below the instrument panel cluster. EM: Press this button to change the display from English to metric units or metric to English. 2-78