2012 Nissan Quest Owner's Manual - Page 192
2012 Nissan Quest Manual
Page 192 highlights
Fuel Economy information GUID-5859B98A-6277-455C-B30C-B3A61F0573E7 The approximate distance to empty, average fuel economy and current fuel economy will be displayed for reference. To reset the average fuel economy (Avg Fuel Econ or Average Fuel Economy), select the "Reset Fuel Eco" or "Reset" key. If the "Fuel Eco History" or "View" key is selected, the average fuel consumption history will be displayed in graph form along with the average for the previous Reset-to-Reset period. SAA2479 JVH0180M The unit can be converted between "US" and "Metric". (See "How to use SETTING button" (P.4-14).) The fuel economy information may differ from the information displayed on the dot matrix liquid crystal display. This is due to the timing difference in updating the information and does not indicate a malfunction. For models without the navigation system, the information can also be displayed by pushing the ECON button on the control panel. SAA2480 Models with navigation system JVH0181M Models without navigation system Monitor, heater, air conditioner, audio, phone and voice recognition systems 4-11