Submitted by Schlermie on March 2, 2012
The Roadster manual has a section that states, "If you plan to leave the vehicle unused for longer than 15 days, it is recommended that you leave the vehicle connected to the High Power Connector and select the ‘Storage’ charge setting using the Touch Screen."
I'm assuming the Touch Screen is the touch screen inside the vehicle, which means Storage mode is controllable from the vehicle. I'm also assuming the Model S will have a similar mode and recommendation for storage. Does anyone know if the High Power Wall Connector is needed for Storage mode to work properly? (Or is it just as effective when plugged into a wall outlet?)