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      03-10-2011, 08:23 PM   #2164
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NiVeDh's Avatar

Drives: '08 E90 335i, '99 E36 M3
Join Date: Apr 2009
Location: Houston, TX & Atlanta, GA

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Originally Posted by BrynDN View Post
Hey Mike - Noticed the Efficient Dynamics code in your sig PDF. What module and variable did you set to enable this? I realize you have an M3, but I'm wondering if my 6M 335i has the same function. It tells me to downshift if I set the cruise down to 20 in 6th, so it must have this function.
I posted this elsewhere but here you are:

More info from BMW.

This feature is for 6MT cars only. It basically tells you when to upshift and downshift and to which gear for maximum fuel efficiency.

Here's a video:

I enabled it on my '08 335i with no issues. It normally tells me to upshift at very low RPMs (~2000). It works well.

Once coded, it can be enabled/disabled through the OBC by pressing the BC button the indicator stalk until the instrument cluster goes to the blank screen (not displaying anything such as mpg, range, etc.). Once there, holding down the BC button for around 5 seconds toggles the feature on or off.

Here's what to code...

Module: KOMBI
SP_ANZEIGE -> aktiv
SCHALT_PKT_BC -> aktiv