I never saw my ECO light for the first 1,800 miles. I went into the settings and turned it off and then back on. Now it displays consistently when in ECO mode.
Now I have a light to go with my bogging noise :)
This FAQ addresses the issues on the forum concerning the ECO light.
What is the ECO light?
The general consensus on the forums is that the ECO light only indicates when your engine is running in Multi-Displacement System (MDS) mode, and the status of this light doesn't affect the engagement of...