There is a recall on Water pumps for turbo V8's
Notice should go out soon.
Had mine in for brake squeal and climate control issues when the Dealer received the recall.
My loaner was a 535 6 Speed which is the best loaner I've ever got. Tons of fun.
The Climate control is better than my X5M as is the Nav. Strange when a car that costs twice as much only 1 year earlier gets bested in creature comforts that are used daily.