Recent content by geraldmw

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  1. G

    Erroneous Average (simple math) in Efficiency History

    The issue is not the actual bars on the graph .. it is the calculation of the height to place the "red line." The high miles per kWh bar is correct (might be higher, but I think the system caps it.) The problem is the red line is incorrectly calculated (a simple math mistake!)
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    Erroneous Average (simple math) in Efficiency History

    I am "this person" --- The 252 mi/kWh is what happen on a long coast of downhill. The actual place where I do this is about 5.3 miles and I am there once every two weeks, so have to be 'lucky' to hit it just right. It is also 30 miles from home (where I charge) so I do not believe it is related...
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    Erroneous Average (simple math) in Efficiency History

    I have most recent version of the software (vrs 13.4.0) as of 5 minutes ago. I believe the issue still exists! Would be great if Chevy behaved like a real company and issued release notes with software upgrades (and made it possible to see a release history!) I guess they are a car company at...
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    Erroneous Average (simple math) in Efficiency History

    Now the bug has been reported I hope they actually fix it.
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    Erroneous Average (simple math) in Efficiency History

    I wonder if anyone from Chevy actually sees this?
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    Erroneous Average (simple math) in Efficiency History

    The graph of efficiency history is wrong. I teach 4-8th grade math and my students could pick the ERROR! The SIMPLE average of a series of averages is NOT the same as the overall average. The correct answer is a WEIGHTED average. Here is the explanation: Say for each of the 5 mile ranges I...
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    Error on "Energy Detail: Since last Full Charge" Screen

    There is a problem ... it now displays over 600kwH used and the miles travelled is STILL stuck at 1272 since last full charge. Those who say there is not a problem should do some simple math to see that there IS a problem (and yes I have driven the car to consume that energy -- the road trip...
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    Error on "Energy Detail: Since last Full Charge" Screen

    On this screen (see picture attached) the distance traveled has been 'frozen' at 1272.6 miles for 400+ miles. I have attached pictures of the screen with obviously erroneous data. I have attached the speedometer screen too ... the trip meter shows that the data on the above is inconsistent...
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