You could toss the instructions and still figure it out. The white box plugs into the back of the radio, and the ipod plugs into the white box. None of the connectors will fit in the wrong socket. The only thing that you would want the instructions for is to figure out how to set the dip switches. There are 2. One is for the 2nd aux input (for your non-ipod mp3 player, or ...) and the other is used to tell it what mode to play songs in. It is either playlist mode or all songs mode. By far the hardest part is removing the dash bezel.

-Tad