If you can't do this, see our parts page to find a BMW 528i xDrive oil filter wrench. If your 528i xDrive is too low to the ground to access your drain plug and oil filter, be sure to use jack stands and safe jacking procedures before getting under your 528i xDrive.
foehn. n. A warm dry wind coming off the lee slopes of a mountain range, especially off the northern slopes of the Alps. [German. , from Middle High German. , from Old High German. , from Vulgar Latin. , from Latin. , the west wind, from. , to be favorable .].
It means that, on the weather side of the mountain, the air cools down much slower than what it warms up on the leeward side. The result is a dry and warmer air on the leeward side of the mountain. The effect is called a Foehn wind in Europe and a Chinook wind in US and Canada.