Originally Posted by Imperator
I recall your first sets of measurements when you installed the kit. I assume the coding change *SHOULD* apply some EQ normalization but I haven't been able to successfully apply the VO addition yet.
Edit: apparently +SZMFA is not a valid option to the E89 VO list so forget about it.
I am still hoping that +SZMFA is the magic bullet. If that does not work, I am back to square one! I will continue keep my ears and eye open for a solution to disable the EQ in the HU. According the Alpine kit instructions, there is a recoding for the Alpine kit. I have read that the BMW dealers in NA do not know how to code this option. If +SZFMA does not work today, I hope that one day I will find a solution.