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Old 12-28-2009, 05:57 PM   #33
lkstaack
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Join Date: Jan 2006
Location: San Diego, CA
Posts: 653
My Ride: 04 330iZHP, 05 325iT
Quote:
Originally Posted by HighBoostin330 View Post
I would give it a shot. However, my car isn't here right now.

For those that would like to try it, I found this from Google search. Seems like you need to use Test 19 to unlock the tests, then enter into Test 20 and then change the correction factor.

http://forums.bimmerforums.com/forum...p/t-61718.html
I haven't been able to change my MPG correction factor through the instrument cluster; has anyone else been able to? Test 20 does not indicate any data with the tests locked or unlocked. Neither am I able to access sub-menus to input data. Has anyone else tried it with success?
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2004 330i ZHP ESS TS2
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