Identify the cars connected, if possible, by VIN or other interface-specific ID, then present the IDs in a list in the app, making it possible to check a checkbox or equivalent, for easy management of which vehicles to allow for loading. Thus, stopping any unasked for freeloaders to misuse my personal box. Of course, add possibility of nicknames of cars, in first release.
Yes. My Audi is recognized by the app and should start charging without RFID and other stuff. Make it simple stupid.