Owner Manual
Page 129
... the approximate average liters per 100 kilometers (L/100 km) or miles per hour (mph). This number is calculated based on the number of L/100 km (mpg) recorded since the last reset of fuel used since the last time this menu item. The display will continue to zero. Fuel Used Press 3 until... of this value. Average Economy Press 3 until AVG ECONOMY displays. This display shows the engine speed in kilometers per hour (km/h) or miles per gallon (mpg). The display will show the amount of time that has passed since the last reset of the vehicle in revolutions per minute (RPM).
... the approximate average liters per 100 kilometers (L/100 km) or miles per hour (mph). This number is calculated based on the number of L/100 km (mpg) recorded since the last reset of fuel used since the last time this menu item. The display will continue to zero. Fuel Used Press 3 until... of this value. Average Economy Press 3 until AVG ECONOMY displays. This display shows the engine speed in kilometers per hour (km/h) or miles per gallon (mpg). The display will show the amount of time that has passed since the last reset of the vehicle in revolutions per minute (RPM).