> almost zero regen-braking Are you sure this is related to the cold, and not just that the batteries were fully charged so that regen had nowhere to put the e

> almost zero regen-braking Are you sure this is related to the cold, and not just that the batteries were fully charged so that regen had nowhere to put the energy? [Edited to add]: I say this because I see this in all types of weather: I live on the top of a hill, and if the car is fully charge there will be no regenerative braking when heading down the hill.