What does the "Calibration" message on the Envision refer to?

[Maci]

It refers to the calibration of instantaneous fuel consumption. The message reminds the owner to reset the instantaneous fuel consumption. For specific reset methods, please refer to the user manual. More details are as follows: 1. Definition: Instantaneous fuel consumption indicates the fuel consumption at a specific moment. The display unit is "L/100Km" when the vehicle is in motion, and "L/H" when the engine is running but the vehicle is stationary. 2. Function: Observing instantaneous fuel consumption is significant for understanding the engine's fuel consumption under different conditions. For example, it helps to know the fuel consumption when the vehicle is stationary and the engine is idling. By monitoring instantaneous fuel consumption, one can determine the fuel consumption per 100 kilometers at different speeds, thereby identifying the vehicle's most economical speed.