2008 Toyota Sienna Owners Manual - Page 520

08 SIENNA_U (L/O 0801) To remove the spare tire: 1. Slide the front passenger's seat to the front −most lock position and the right side second seat to the rear −most lock position so they will not interfere with the jack handle. Open the right side sliding door and you will find the flap on the floor. Pull back the flap to find the spare tire clamp bolt. 2. Attach the adapter socket over the spare tire clamp bolt. 3. Connect the jack handle to the adapter socket. Loosen the spare tire clamp bolt by turning the jack handle counterclockwise. 479 2008 SIENNA from Aug. '08 Prod. (OM45455U)