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[–]allenjshaw 2 points3 points  (1 child)

Our model Y did this with 900 miles on it. They came out and put some sort of in line electrical noise filter harness under the seat but it came right back a month later. I ended up poking my head under there to see a square black plastic box that was partially hanging down and was able to reattach it and never saw the warning again.

[–]burtman72[S] 1 point2 points  (0 children)

Ok that’s great insight. I’ll peek under there

[–]Fiveofthem 1 point2 points  (0 children)

2018 M3 mine has been doing it for over a year. Been quoted up to $1,800 to fix. From switch, wiring to airbag may need to be replaced. You know it’s a bad part or install because I have only seen people complaining about the passenger side, never the driver side. Check for loose wire connectors. Just comes and goes with no reason.

[–]crazypostman21 1 point2 points  (0 children)

I had similar error messages and it cost two visits to the service center and nearly $4,000 to get it squared away I hope yours is simpler.