My parents and both brothers lived a number of years in Anchorage. My parents bought a little house with no garage; just parked in the drive beside the house, and plugged in the power cord. In the kitchen a regular wall switch turned the power on and off to that outside power cord. So they had it turned off, and plugged it in when they came in, in the evening, then when they first got up in the morning and went into the kitchen to start the coffee pot, they'd also flip that switch on. They said their Olds always started easily by the time breakfast was over and it was time to go to work. And one of my brothers lived in an apartment and each assigned parking space had the same kind of arrangement.
And southern US visitors forget to unplug the heater cord before pulling away from the store