power gauge

I’m new to the Volt and am trying to figure out the details about the Power Gauge. I’ve looked at some helps online and a little blurb in the manual but I’m not yet quite sure how to use this gauge. On the left is the battery, on the right is the engine. The colors seem to flow like water left...

this power gauge is very helpful and nice to have, is there a way to update it for MY12 ? power gauge photo included.

Yesterday during a longer road trip I noticed that my power gauge readout changed when I switched drive modes. I was going constant speed at 67MPH (Cruise control set) on a straight and level highway in MOUNTAIN MODE. The Power gauge showed 13KWh. The battery was at 50% charge level. I switched...