Here's how to remove the rear bumper cover.
1. In wheel well, remove both mud flaps to remove the lower corner portion of the bumper.
2. Open trunk lid then locate the two T30 torx fasteners holding the top portion of the bumper to the trunk.
3. Underneath the trunk, remove two plastic fasteners. ONLY the two middle ones.
4. With all fasteners removed, start pulling the bumper cover away from the car body. Work your way around to the tail lights for both sides. Then lift up and pull away.