How do you fold three middle seats in 2005 sienna?

To fold the three middle seats in a 2005 Toyota Sienna, first, locate the release lever or strap on the side of each seat. Pull the lever or strap to unlock the seat, then push the backrest forward until it lays flat. For the seat bottom, lift it up and fold it forward to create a flat cargo space. Repeat this process for all three middle seats as needed.