When looking at the video, I think you have combined 2 different gauges. My gauge has 4 leds, one red and 3 green, more or less on a quarter circle curve. On your video I see only 2 green leds on the curve, and one in the centre. Could it be that the centre led is a different gauge, for cars where only a single 'eco' led is available?
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View my fuel log 2013 Space Star Cleartec Intense 1.0 manual: 55.7 mpg (US) ... 23.7 km/L ... 4.2 L/100 km ... 66.9 mpg (Imp)