Rear Seat (Fixed Type): Removal

REMOVE SEAT CUSHION ASSEMBLY
1. Pull the front portion of the seat cushion assembly and remove it.
2. w/ Seat heater:
  Disconnect the connector.
  
  Fig 1: Removing Seat Cushion Assembly
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE SEATBACK ASSEMBLY
1. Using a screwdriver, remove the rear seat belt from the belt guide as shown in the illustration.
2. Employ the same manner described to the other sides.
3. Remove the LH and RH headrests.
  
  Fig 2: Removing Rear Seat Belt From Belt Guide
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Remove the 4 bolts, 3 nuts then raise the seatback assembly upward to remove the seatback assembly.
5. w/ Seat heater:
  Disconnect the connector.
  
  Fig 3: Removing Seatback Assembly
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002