I think it's a little more tricky than resistor but most cars you can buy an ass detector simulator. That would be my go-to on having that problem.

You would have to be aware the airbag would likely deploy full force so you would want to never have small passenger in the front seat.

You would also have to either code out the seat belt warning or always buckle the seatbelt.

My wife's old e53 butt sensor would error when the cabin was below freezing and i was pretty sure I'd have to do the seat mat simulator route but we traded the car in first.

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2011 E70 • N55 (me)
2012 E70 • N63 (wife)