I have been reading up in the C class forums of how you hold 'call-decline+1+#' to go into engineering mode so you can change the equalizer settings on my Logic 7 system (2013 E350 4 matic).
I got into the Engineering Mode fine and found the EQ and Audio Parameter setting. However, instead of being able to configure the EQ from Command like the forums, mines only has two options:
1. Parameter setting from SD
2. Paramater clear
This is true for both Audio Parameter (7.8) and EQ Parameter (7.9).
Anyone tried setting the EQ/Audio parameter from SD. Is there a certain format I need to follow?
I am frequency testing the speakers today with a calibrated mic, and would like to access the EQ if I were to improve the frequency response of the Logic 7 system to match/resemble the Harman House Curve.