was going to put this in audio but since its for my e36 i guess i'll slap it in here. i've gotten the dealership to undo the screws that hold in the stock radio in my 98 318i. but theres a black box thats covering the wires and i can't seem to pull it out, what steps do i need to take to get this shit out?? its bugging me..i saw the little picture and popped the black thing up..but its still not coming out or anything. thanks!