Untill recently Tesla adviced me to not plug in unless I had to charge due to errors etc when the charging completed (live in Norway), but a recent softwareupdate fixed this and now it just says charging complete etc. I know taht Tesla advises me to have the car plugged in at all times, but the circuit at home is a bit unstable, which still gives errors on rare occations. If the temperature is between 0-25C (always in shadows) and the car is not directly in the sun, keeping the car plugged in overnight seems to do nothing, even at a lot colder temperatures nothing happends which makes me wonder if it really makes a difference to keep it unplugged or not? I want my battery to have the longest lonevity possible, but if it doesn`t matter if I plug in or not I`d rather keep it unplugged... Any opinions?