Average Fuel Consumption Indication
WARNING: This page is about a different car, the 2005 Nissan 350Z. However, it is still accessible from the selected car via links, so may be relevant.
With ignition switch ON position, trip computer displays average fuel consumption according to signal of average fuel consumption from unified meter and A/C amp. Average fuel consumption is calculated by signals from the VDC/TCS/ABS control unit or ABS actuator and electric unit (control unit) [vehicle speed] and the ECM (fuel consumption). The indication will be refreshed every 30 seconds. If average fuel consumption is reset, average vehicle speed will be reset at the same time. At about 1/3 miles (500 m) or for 80 seconds after resetting, the display shows "-"