I'll let you know. I just upgraded my mic to the newer version that improves noise cancellation and when I install it, I plan to swap the position to the sunroof switch. It should be very simple. I'll let you you later tonight.

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2011 550xi Carbon Black/Oyster, M-Sport, Premium Package, Technology Package, Electronic Damper Control, Dynamic Drive, Comfort Access, Active Seats, Surround Cameras

2013 X5 5.0 Space Grey/Black, M-Sport, Premium Package, Technology Package, Comfort Access, Surround Cameras