Have you gotten the grills off yet? That is the hardest part. The way I managed to get the grills off was not according to the instructions in the DIY section. The DIY says to look for the little hole under to back shelf and to push up through it with a screwdriver. I couldn't find the hole they were talking about.

From inside the car, with a long handled, thin flat blade screwdriver I inserted the screwdriver between the grill and the parcel shelf, about in the middle next to where the headrest goes when they are flipped back. After I got the screwdriver inserted I inserted a flat, stiff paint scraper blade and applied some upward pressure. I gently worked the screwdriver blade towards the rear window a bit and applied some gentle upward pressure, and it gave away pretty easily without breaking anything. Once one corner came up the rest came up pretty easily.

After the grills are off, get back in the trunk. Looking up you'll see the plastic clips that secure the speaker to the shelf. With two flat bladed screwdrivers, compress two plastic clips and the speaker pops right up.

Just take your time, double check yourself and you won't break anything.

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On the plains of hesitation bleach the bones of countless millions who at the dawn of victory, sat down to wait, and waiting -- died