Found it... test #13

http://www.xoutpost.com/1007582-post12.html

There are a few minor variations to this in some vehicles - my own 3.0d has SI-L in test #3 (litres consumed since last service rather than distance since last service - but most are correct.

__________________
Wayne
2005 BMW X5 3.0d (b 02/05)
2001 BMW F650GS Dakar (b 06/01)