I believe it powers off when the car is locked, but not 100% sure, the front one definitely stays live after the ignition goes off, but does power off when you lock the doors.
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2017 F10 535d MSport Auto - Mineral Grey - Oyster leather - 19" 351M's - Pro Media - Enhanced bluetooth - MSport rear spoiler - Sun protection glass - Harman Kardon Hifi - Multi Function Display - Ambient Lighting - Folding mirrors - Sunroof - LED adaptive headlights
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