I've got 14,400 miles on my 3, and the lifetime power usage meter has been slowly dropping, it was down to 225 Wh/mile recently.
But now that I'm starting to use the heater, the power usage is going up, it was at 227 yesterday!
And I already notice the difference, having the heat on in the car sucks the battery down more quickly then using AC.
But now that I'm starting to use the heater, the power usage is going up, it was at 227 yesterday!
And I already notice the difference, having the heat on in the car sucks the battery down more quickly then using AC.