Originally Posted by wpoll

Thanks Overboost. This is the same info I've been reading but it seems it doesn't apply to my car. You've seen the values I've posted for those four data fields and the settings that control these AREN'T in my current trace file. At all. They are all listed in NCSDummy but no value is selected and everything is greyed out...

I've also read that just changing these four hex values (assuming they apply to your car) while achieving the desired result also results in an IKE checksum mis-match, so I think we would need to locate and adjust the checksum value if changing the hex data values. Maybe that's only an issue if you change the raw hex via BMW Scanner rather than changing the value via NCS Expert/NCSDummy.

I'm going to get some GPS speed readings later on today so I can verify what my car is actually doing. Like you, I'm not actually worried about changing this - I just want to figure out how too - for those folk out there that DO want to change it!