You need to install the seat back heater element, and the front seat back cover. After that, you can align the marks on the cover and the pad. Then you need to install the hog rings, the cover, the hook and the loop retainers, the covers, and the side airbag. After repositioning the end flap to the seat back cover, you can install the J-hook retainer, the back, the headrest, the armrest, and the bucket seat.