Before doing anything to the seat heater switch, make sure to disconnect the negative
Battery Cable first. Following this, take out the rear floor console, followed by pushing out the retaining tab on each end of the rear floor console switch bezel through the front of the console. Disconnect the wire harness connector ending in the heated seat switch. Ultimately, lift the rear floor console switch up and out from the bezel you see at the back, being careful not to damage anything.