I got in the car today 18 MS 75D ready to go to work and got 6 error codes before it decided everything was okay so I took off for work and everything was normal. The car was not plugged in because I was going to charge at work but the battery heat and climate preconditioning were on. Just had it in the service center Monday where they did an inspection (just bought the car used), frunk latch recall, and replaced a back door handle that didn't always want to open. The codes were 2 "Vehicle may not restart", "Power reduced", "Please wait while system performs check BMS_u016", "electrical system power reduced", and "Unable to drive". Then they all went away and I drove to work, plugged it in and haven't seen anything else pop up yet.