Hi brothers, about three days back my 2016 AT Gli had a brief flicker of the green colored ECO light, after that episode I have noticed that the ECO light remains off when I just start to drive and it turns on when the speed reaches above 20km/h.
During the initial flicker episode , as I mentioned, the car lost power for a fraction of a second but now it runs fine except for the light not turning on before 20km/h. What could be the reason?