1998 Oldsmobile Aurora Owner's Manual - Page 142

Turn on the system by pressing any button except RESET, ENTER or OFF. When you turn on the ignition, the DIC will be in the mode last displayed when the engine was turned off. Keep in mind that this also applies to theOFF mode. Fuel Economy The ECON button displays average fuel economy and instantaneous fuel economy calculated for your specific driving conditions. Press ECON to display average fueleconomy, such as: To turn off messages on the DIC (except LOW OIL PRESSURE, LOW BRAKEFLUID, PARK BRAKE SET and the hot engine warnings), press any button on the DIC. 25.2 AVG MI/GAL or 9.3 AVG WlOO KM Press ECON again to display instantaneous fuel economy, such as: 28 INST MUGAL or 8.4 INST W l O O KM Press again to return to average fuel economy. The average fuel economy is viewed as a long-term approximation of your overall drivingconditions. \ \ I I If you press RESET in this mode while you're driving, the system will begin figuring fuel economy from that point in time. You will need to open the coverto access the control buttons. To open the cover, push the button located to the rightof the cover. To close thecover, push it down to its closed position.