Understood about the size of the claim affecting the venue. But, it's also been said here that, at least in many states, there are restrictions on who may argue the case in Small Claims court.
I understand also that in theory it doesn't change the merits of the case, but we're talking about practical realities and costs of litigation.
So (again just narrating my possibly flawed understanding) not only is it an appropriate venue based on the several thousand dollar claim, but also has a chance of succeeding based on the fact that it's small money, it's not allowed and/or cost-effective to bring in a high-power lawyer to spend an hour swatting it down, and you just might succeed even if the merits of the claim are weak. Is there any merit to that interpretation?
To me, this is a little bit similar to the strategy of fighting a traffic citation by just showing up. Most people just pay the ticket by mail or online, but you can choose to fight it. There's a good chance the citing officer won't even appear on the day, so you could win that way (default). Secondarily, if you have the slightest amount of evidence or reasonable explanation of events, you may prevail. I've never tried this myself, but my old boss beat a traffic citation by just showing up with some hand-drawn poster diagrams and simple vector math, in an argument that the officer's angle of view diminished his ability to judge the tight-of-way factors. He confided to me that he could have rebutted his own argument, but the officer didn't know how to respond effectively and the judge admired the effort and the "technical analysis", so Case Dismissed.
Regarding your further explanation of the actual merits of the argument against Tesla, I don't think there's any major disagreement from me, nor as far as I can tell, from
@rxlawdude.