I have 56,000 miles on my 2004 sienna.

The 60% section of my third row was folded flat into the floor for cargo.

It will NOT disengage and Toyota of Fort Worth took the seat completely apart and says that it will cost $150 to repair a "stretched cable".

Seriously? A four year old cable is worn out?

what a pain.

Four years? Try 6 months! The same thing happened (to the single seat) in my 2008 Sienna. Fortunate for me, it should be a warrenty issue. I have an appointment next week. Cable stretch - sounds fishy to me. Cable breaking or something like that is more like it.