The article doesn't go into a lot of details, but it only says that the bug happens while in motion, not that the software update itself happened while in motio

The article doesn't go into a lot of details, but it only says that the bug happens while in motion, not that the software update itself happened while in motion: > The buggy update doesn't appear to brick the car immediately. Instead, the failure appears to occur while driving—a far more serious problem.