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Re: OBC hacking: url (archive)
[ Follow Ups ] [ 7-series (E32) Message Board ] [ Msg. Board FAQ ]
Posted by Al Stirling on December 17, 2001 at 01:51:33:

In Reply to: Actual MPG more than OBC indicates posted by Robert on December 16, 2001 at 19:58:05:

Try the site below, it contains the codes and instructions for accessing and refiguring the OBC. Try the UK E32 Register for more links.

Happy hacking

Al Stirling
89 730iSE

The ~14 mpg shown on the OBC for my 89 735iL is less than the ~18.1 mpg I calculate at fill ups. Doesn't anyone know why or how I can recalibrate the OBC reading. The OBC rate has dropped over the years.




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