Teardrops are leaves

Prius map leaves

Several months after we got the Prius Prime, I noticed these green leaves, which look like teardrops from a distance, on the dash-map in an irregular pattern.

John…, I hollered.

Turns out the car’s algorithms noticed that we stop repeatedly at certain locations. The leaf indicates that it will switch into a heightened form of regenerative breaking at those spots, if we brake there again. This means it gets a tad more juice into the battery at those momentum-breaking interludes.

If I have it right.

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