i am just installing my new sub and i need to install my rca cables and my on off cable. in order to do this i need to remove my head unit... but i dont know how and my manual says i need to use a key release.. only problem is i dont have any my car came with the deck but not these things.. can ne body help me out.. im getting pissed and its getting dark out..
by any chance is your car a Ford? If so then thats why it's saying you need a key release. If not then I have no idea but, since you already have the head unit installed, all it is, is a matter of taking the panels off your dash until you are able to get to the head unit.