Hello i have Audi a4 quattro 1.8 turbo ,yesterday i removed the cd player and i heard weird noises coming behind the radio installation hole .I start my engine and then shutdown but the sound was still there .Its sounds like electrical movement(like small electrical motor) the sound want did n`t stop and that's way i removed the radio.I saw big black box right behind the cd player and i don't now what is.I also have warning on the board com that sees that front light mechanism how move the lights up and down is not god. (THE LIGHT IS YELLOW AND IT BEEPING EVERY 5 MIN)
Thanks