It's a modernized version. You can find it by using the steering wheel controls and opening a hidden menu on the left side of the DIC? Similar to the new Stingray.
Here's what it looks like
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What happens is above or below the battery icon a yellow bar grows above the icon and when you pull power and a green bar grow a below the icon when you are regenerating power.
Here's what it looks like

What happens is above or below the battery icon a yellow bar grows above the icon and when you pull power and a green bar grow a below the icon when you are regenerating power.