Another software update for my car came through tonight.
I can drive my car, but just around the neighborhood.
No freeway driving or long distances until my arm & wrist is out of the cast.

I can now change the color of the car icon on this screen to anything I want (a trivial update, and I guess I could pick black or white or gold .. but why would I?). Other updates are much more practical: regenerative braking will now activate at lower speeds, making for a more consistent driving experience.