Instantaneous Fuel Economy (IFE)
WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
Instantaneous fuel economy is calculated as the ratio between the following values:
- IFE = Distance/Fuel
- Distance = The accumulated distance since last update
- Fuel = The accumulated fuel delivered since last update
You cannot reset the IFE mode. The value of this mode is not retained during ignition OFF.