The only thing I can think of, is if your battery has been charged to its max. At that point it cannot accept any more charge, so regen is disabled.
But when you just do a full charge, there is normally a small buffer built in that still allows some extra charge coming from regen.
That said, I heard about some people overcharging using the pre conditioning of the car while plugged in.
I have also seen that when leaving the home from the top of a hill, as I go down, regen adds to an already full battery, and at one point regen stops working.
But when you just do a full charge, there is normally a small buffer built in that still allows some extra charge coming from regen.
That said, I heard about some people overcharging using the pre conditioning of the car while plugged in.
I have also seen that when leaving the home from the top of a hill, as I go down, regen adds to an already full battery, and at one point regen stops working.
