I replaced my radio, and my daughter entered the wrong code enough times that it now says OFF. I've read other posts that say leave the key in position #1 for 2 hours and it will reset, or drive for 2 hours. I've been driving for 3 hours and nothing has happened. The radio still says OFF and nothing happens if I enter the code. When it finally resets, does it all of a sudden change from OFF to codE so I know I can enter the code? Why after 3 hours wouldn't this have happened, and is there anything else I can do to get this to work??? I read one post that says one can disconnect fuses and once reconnected it will work. If this works, which fuses would I pull on a 93 850? Thanks!!!!!!!!!