Thanks for the detailed reply!
I will take a fully charged 51R battery (which I've read works as a substitute for the standard 151R) with me along with my Tesla charger with a J1772 adapter when I take a look at it.
I'm researching the caniOn app and will try to buy a OBD Bluetooth adapter...
I came across a MIEV on Facebook Marketplace with 28k miles for $1400. While the condition looks excellent, the seller says they don't have a charger and the picture they posted shows absolutely empty for the charge gage. It's something I'm looking for my kid as a first car to drive to and...
