I locked myself out of my car once - I was only out of the car for a few minutes and didn't have my keycard, then my phone unexpectedly died. I was able to use someone else's phone to call my wife and have her use the Tesla app to remotely unlock/start the car. It was embarrassing, but not a huge problem. Another option would be to have a friend install the app on their phone and unlock the car for me.
I also once found that another parent at my daughter's gym had purchased a black Model 3. I spent several minutes turning bluetooth off/on, rebooting the phone, etc. trying to get into the car until I realized it wasn't my car.
I also once found that another parent at my daughter's gym had purchased a black Model 3. I spent several minutes turning bluetooth off/on, rebooting the phone, etc. trying to get into the car until I realized it wasn't my car.