Can't get the plugs on the back of the BOSE to release, any idea where the clips are to pull them out..... had the whole dash out and all just can't get the damn plugs undone... any help???? Also it looks like there's 4 plugs in the back of the BOSE but my metra harness only has 2??? Doesn't make much sense...

 

I think you have to use a screwdriver or something similar to push on the little clip on the tops of the plugs. That's what I had to do on the 350 when I swapped it's radio out.