To replace the heated seat switch at the rear, starting with putting a flat bladed tool under the rear edge of the door switch plate to ensure that the retainer clip is completely decoupled to avoid damage. Push the tool well into the switch plate to undo the retention clip, and then pull off the rear side of the switch plate out of the door trim panel. Pull out the switch plate from the vehicle and disconnect the electrical connectors. Remove the switch plate retaining screws and turn switch plate over. With a small flat bladed tool, release tabs retaining the heated seat switch to the switch plate, then remove the heated seat switch. For installation, make sure that the heated seat switch is aligned to the switch plate , then it should be pushed towards the switch plate to attach to the retainers. Reattach the electrical connectors, and line up the switch plate with the door trim panel opening, and press down on the switch plate evenly and engage with the retainers.