Auxiliary audio input e39 problem
Hello people . I'm new here and i want some help .
I want to add AUX to my 530d e39 but i don't know how . I have BM54 new generation but i don't have the 3 pins connector behind my 16:9 Monitor Screen (I don't know why i don't have , because all bm54 new generation have ) My question is : How i can make this harness to work my auxiliary ?
The connector is x14118 but i don't know what pinout have and from where he come . I tried to put my harness in pins 3,4 and 10 from C1 connector in BM54 but don't work . I made also the electronic modul ( 2x 0.22uf capacitors and 1x300kohm rezistor) but no chance to work . I must to coding something ?
Anyone can help me with this problem ?
Sorry for my bad Englesh , I am from Romania