2006 Toyota Sienna Owners Manual - Page 310

06 SIENNA_U (L/O 0603) -Installing second seats (outer seats) When you install the second seats, be sure to place it where the seat is originally positioned because each second seat is not interchangeable. You can distinguish the original seat position by the position of the front seat leg pin and the shape of the seat striker bezel in the floor. The right side second seat has a pin in the outside of the right front leg and the left side second seat has a pin in the outside of the left front leg as shown in the illustration. Front of the vehicle Front of the vehicle CAUTION You must install the seat in proper position to wear the seat belt properly. Failure to be properly restrained with the seat belt in an accident can cause death or serious injury. Refer to the label on the side of the seat for additional installation instructions. NOTICE You must install the seat in its original position. If it is installed in the wrong position, the seat lock or bezel will be damaged. 7- passenger models 8- passenger models 78 2006 SIENNA from March '06 Prod. (OM45443U)