I want to be clear, how do you think the high beams should work? You mentioned they were working before so you must know but a few times people have come here expecting the inboard lights to come on when the X5 is equipped with bi-Xenon headlights. Their operation is described above.

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8/2011 X5 xDrive35d Sport, Black Sapphire Metallic, Black Nevada Leather, Fine Burr Walnut Trim
2/2001 M5, Jet Black, Exclusive Complete Black Walk Nappa Point Heritage Leather, Black Cubic Trim