2009 Toyota Sienna Owners Manual - Page 104

1-3. Adjustable components (seats, mirrors, steering wheel) Stowing the third seats (power seats) You can operate the power third seats when the engine switch is in the "ACC" or "LOCK" position, and/or the shift lever is in P. n Before stowing the third seats STEP 1 1 Lower the head restraints to the lowest position and stow the seat belt buckles. Before driving STEP 2 Stow the center seat belt. (→P. 86) Push and hold the stowing switch. A beep sounds twice to indicate the start of the operation. The beep sounds again twice when the operation is completed. n Stowing the third seats STEP 1 STEP 2 Open the flaps. 75