Quote:
Originally Posted by JimD
If you have a cable and NCSExpert it is not hard. I have it working on my 128i convertible. The changes are in the CAS module where you need to set BC_DIGITAL_V to "activ" instead of "nict_activ". I also highly recommend changing BC_DIGITAL_V_KORREKTUR to remove the silly 5% speedometer error. You can't do that any way I know of for the main speedometer but I removed it from the digital. It is never more than 1 mph different than my GPS.
Once you make these changes, the digital speedometer is just one of the options you can scroll through where you have instantaneous or average mpg and several other things. There is no real downside to the change but you could reverse it if you ever wanted to.
Jim
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JIm, the German coder's over here know how to do that for the main speedo as well.
