NTG 2.5 aux input enable
I have changed the original audio 20 head unit to NTG 2.5 in my W211 2003 it works and its good but I can't use the aux input. I bought this cables for the head unit: http://www.kabeldaviko.de/product_in...r-ntg-2-5.html
http://www.kabeldaviko.de/product_in...-ntg-2-5y.html
the guy who helped me, told that I have to enable the aux input in engineering mode, but I couldn't find anything about where can I found it in the engineering menu.




Basically you want to follow the tutorial until you open the variant coding screen, you can then print out that screen.


