Once my eMMC filled up due to the bug, we had a number of MCU issues - black screens, reboots, etc. After so many issues with our car over the years, we didn't even bother reporting the small stuff. However, when our second drive train started to fail, we tried to get warranty replacement of the MCU because the drive train can't be replaced with a bad eMMC. We even tried arbitration -- and lost. (While the drive train was covered by the warranty, the MCU wasn't. It apparently didn't make any difference that Tesla couldn't replace the drive train without first fixing their broken MCU)
We soldiered on because I was convinced that Tesla would eventually feel pressure to replace these MCU. Well, eventually, the passenger side door handle failed. Well, to replace it, guess what... you need a new MCU. Think about that for just a minute. I can't replace a broken DOOR HANDLE without a new MCU.
Since I considered this a safety issue, I caved. We paid $2200+ for the new MCU. With a new eMMC in place, we replaced the door handle and failed heater. Held on to the drive train for another year because we wanted to get the most out of the warranty.
I filed for the reimbursement and was declined. I guess we should have waited for our defroster to stop working.
Worst. Car. (Company.) Ever.