E46 sony deck problem
Hi everyone, I have a problem with sony deck, so i'll try to explain the whole story, i have e46 320 with sony deck everything works fine, so i decided to put it into my new 325 which has h/k sound system, deck works but whenbi want to listen cd or usb i have no sound, but fm radion works good, so i double checked every single wire everything ok and i tried another deck still expect same problem, but it works properly on 320.
Probably its because this car has h/k ?? Or i am doing something wrong?