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BMW Coding and Programming
Discuss coding options and features on your BMW here.

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  #1  
Old 12-22-2012, 05:07 PM
ahmadr ahmadr is offline
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Location: NorthCal
 
Join Date: Mar 2011
Posts: 31
Mein Auto: F30 (N20, 7/12)
Speedometer correction, digital speedo

Folks,

I can confirm that (similar to the f10), it is indeed possible to enable the digital speedometer and (edit: not) remove the built-in error in the speed display (~5% extra) through coding on the f30. The digital speedo appears as an option you can scroll through alongside mpg / average speed / range / ...


Under BKOMBI, 3000 Anzeige_Konfiguration, the settings are:

BC_DIGITAL_V (activate to get the digital speedometer option)
BC_V_KORREKTUR (deactivate to remove the built-in error. Edit: not)



After changing those two ettings, both the digital and analog speedometers display the unadulterated speed
This was tested on an early 2013 with the regular cluster, no HUD.

Last edited by ahmadr; 12-25-2012 at 12:14 AM.
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  #2  
Old 12-25-2012, 12:10 AM
ahmadr ahmadr is offline
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Location: NorthCal
 
Join Date: Mar 2011
Posts: 31
Mein Auto: F30 (N20, 7/12)
Ok, I take that back.

The digital is still 2% high, and the analog 3%.

Pretty much what it was, I guess

Last edited by ahmadr; 12-25-2012 at 12:12 AM.
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  #3  
Old 12-26-2012, 03:25 PM
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Travel4Surf Travel4Surf is offline
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Location: Rio de Janeiro, Brasil
 
Join Date: Aug 2012
Posts: 217
Mein Auto: Everglades 243
Maybe this post can help you fix the speed issue:

http://www.bimmerfest.com/forums/sho...d.php?t=665603
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