Make the case to them that your MCU was already having issues before 50k miles. When they finally die due to the inevitable eemc^2 failure they've usually been having issues for a while before they die for good.
This was the case for me, I just never realized the potential issues and outcome. I've had multiple instances, to include while driving, when the center screen either froze or rebooted. Had I known what was happening at the time then I absolutely would have brought it to the attention of the service teams, to include my appointments for other warranty repairs or my pre-purchased annual service plan.