I bought a Canadian version 2000 528i. Everything was converted to US unit, except 2 items on the OnBoard computer, namely, average fuel consumption and operating range. They are still in metric units. Roundel magazine editor, Brett Anderson told me that the conversion is detailed in BMW Service Bulletin 62 04 00. The dealer told me that such conversion is not possible and the bulletin refers to the 3 series only. I don't really believe him. Any help from members would be greatly appreciated. Felix Shin.