Had a mobile service call last summer. Of course, they needed to get into my car. Car was "off" and locked. He arrived a couple minutes earlier than planned. I went outside, the back hatch was already open and the insides had already been removed to get to the inside part of the side tail light. They didn't need my key card, or my phone key, or anything. Tesla can get into any car, diagnose anything that is diagnosable, and do it either on-site, or completely remotely. Cool, but kinda scary if someone not authorized gets control of that tech and permissions.