So after the lights were left on over night and I had to get a jump start on my 2000 Daewoo Leganza, my car radio is blinking COD_ _ _ _ ??? I read up in the manual that it needs a code to restart it (which i do not have) or you can take out the fuse in the inside fuse box and replace it to get it to work again. I do not know which fuse and do not have the side panel with the list of which fuse goes to what. So am I royally screwed or what would you guys recommend?