I wasn't expecting any excitement when charging at a public garage:
I saw on my phone the charging was complete. I walked back to the garage (with my phone and key in my wallet) and tried to unplug: could not! I then went to open the drivers door and could not. I went to my Tesla app on my phone and saw that phone key was disconnected. Following instructions on the app, I went to settings, turned bluetooth off, then on, with no success. I then took the key card out of my wallet(which I have NEVER used, because my phone always opens the car) and pressed it to the doorpost over and over again: NOTHING. I then turned my phone completely off to reboot it. Turned it on, still no bluetooth.
I walked home, got my wife's phone and returned to the car and all was fine with her phone. BUT, what if I were 1000 miles from her phone in a snow storm, locked out. What is the SOLUTION?
Q #2: I suppose my key card NEVER worked because it is always with me in my wallet and my phone has always unlocked the car. How do I set that up to work?