[BMWX7]

Sorry to hear! My impression is that the drivetrain malfunction warning is fairly nonspecific and can be triggered by a number of underlying issues. It looks like there are at least four other members who are dealing with this currently - LCI with < 700 miles. I have copied them here to see if a common thread can be found...

@the_wolperting (2023 X7, 675 miles, 11/2022, ?engine)
@DancyQ (2023 X7, 200 miles, 8/2022, 40i)
@Setllarboss (2023 X7, 245 miles, 40i, message disappeared)
@AM (2023 X7, 300 miles, ? engine)
@Davidhardy (2023 X7, ?engine, "various computer errors")
@itiongo (2020, X7 fuel pump)
@Bigjoe17 (2020 X7, m50i with 25k miles, fuel pump)
@THinthedesert (2020 X7, m50i, 30k miles, fuel pump)
@Fegelein (2019 X7, ?engine, 2500 miles)