first remove cd unit pull out all 3 conectors on back of cd unit now leave out the middle connector thats the one that has the cars hands free wires in it put in the cd code and the unit should work but you will find that you have lost the remote control on the stearing wheel witch is also on the same connecting block so if you find the cars hands free wires and trace them back to the block you can pull them out and put the block back in and the cd remote will work also .hope this helps worked for me
moorehitman, January 2008