I'm not an attorney (maybe we can get
@rxlawdude to chime in here), but I
think that the arbitration clause each of us signed when we bought our cars prevents a Class Action against Tesla, with the exception of those that formally "opted out" of arbitration. And they probably represent such a small class size that no attorney wants to bother with it.
You should read your arbitration clause; it has some pretty good(?) stuff in it, and it certainly does sound like it prevents you from becoming a member of a class against Tesla.