The RAVolt appeared sufficiently repentant to take a short drive so I played electric bus today by driving our middle school carpool. Considering the fragile cargo, I thoughtfully preheated the car. This handy box heater with thermostat was just what the electrician ordered! It’s amazing how warm the car stays if it’s been preheated and equally amazing how fast it cools off when the kids are unloading with the doors open.