Hi Tonlaan,tonlaan wrote:Tried all night to install mine but didn't get is working .I installed it as shown in the picture where yellow is the ground. Now I did not use the capacitor and I only used a 220kohm resistor. I though the capacitors were only for the sound quality or are they need to fool the Z4 system. Let me know If it makes sense to try it in the exact same setup as explained here or if I made some other stupid mistake. Oh well at least I learned how to disassemble the dashboard.
You need to use the correct resistor, I was given a under powered one which stopped my cable from working, got the right one and boom, all working.
I have tried with a few different value caps but not had much difference, haven't tried without thought. ..