top hifi(hifi system) coding help
Hello bmw experts,
I have updated my car E90 320i from basic stero to TOP HIFI ,and a bmw amplifier(dsp)
but i don't know how to decode it, someone told to add $667....to VO...? I really have no idea to do it,
can some experts show me how to do it?
I searched for hours at forums for hifi coding post, but I did not find help information.
thanks in advance!!!!
Last edited by jacques318; 09-02-2012 at 08:45 AM.