Just got back from the service and recall. I was in a hurry and really didn't look over the paperwork, but according to the SA, it had to do something with the SAI. I'll get the recipet and post up more info later

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2011 BMW X5 xDrive 35d Vermillion Red Metallic/Black Nevada Leather
Options: ZCW, ZPP, ZRC, ZTP, 300, 386, 496, 4AB, 6FL, Combox, LED Coronas. 04/11 Production