Here is some reassurance!!
All cars fail. My 2013 Mercedes GL had a leaking transfer case. I almost slipped on the fuild in my garage. Then a seat handle broke, then the sunroof 3 times(still not fixed), seat massage system failed, broken wiper mechanism, there is more I can't remember it all.
My 2012 Audi R8 had a back firing problem that had to fixed with software, and it had a spare electrical connector on the carpet when it was delivered and one time, ONE TIME it failed to get me laid.
My 1995 Porsche 911 Targa had a roof that made crunching noises under flex, a webasto engineer on a flight told me the fix.
Every car I have owned that cost more than $70k new, failed. Except for my GTR, but I did not like that car.
As consumers we give a pass to huge brands, and hold new brands to some insane standard. I notice it in my own field as well.
You have an incredible car and Tesla will warranty it for you. And they will probably do even more to help that the letter of their warranty. Congrats on owning the coolest product I have ever seen.