2011 Toyota Matrix Owners Manual - Page 65
2011 Toyota Matrix Manual
Page 65 highlights
1-3. Adjustable components (seats, mirrors, steering wheel) Rear seats The seatbacks of the rear seats can be folded down. STEP 1 Stow the rear outside seat belt buckles and move the rear center seat belt buckle as shown. STEP 2 Lower the head restraints to the lowest position. STEP 3 Fold the seatback down while pulling the seatback lock release knob. 42