You need to start by removing the third brake light cover and the pulling the rear pillar panels out, mine were just held in place by heavy duty velcro. Then you need to remove the lower seseat cushion by pushing the lowest part of the seat frame back toward the rear of the car. You need to do this on both sides fo the seat pressing about halfway between the door and the transmission tunnel. The you can unbolt the upper portion of the rear seat and remove it. Now there will be two plastic push clips in the corners of the rear shelf behind the upper seat cushion remove these and you you should be able to slide that panel out of the way so you ca get to the speakers. This is just from memory, I put my stereo in over two years ago. Hopefully someone will chime in if I missed anything.