Average Fuel Economy (AFE): Notes
Average fuel economy is calculated using the equation: AFE = Distance/Fuel
- Distance = The accumulated distance travelled since the last reset of this value
- Fuel = The accumulated fuel consumption since the last reset of this value
The instrument panel cluster (IPC) receives a class 2 message from the engine control module (ECM) regarding fuel usage information. The value of this mode is retained during ignition OFF and can be changed between English units and metric units by pressing the ENG/MET button on the DIC switch. Press and hold the Reset button on the radio switch for one second in order to reset the AFE display.