I never checked to see if there is a difference in the 2012 and 2013 models for the second row, but, I do know that there was a difference in how the last row "stowed and went".
Frankly, I was amazed at how difficult that third row was for people to understand. I spent much of my shift, showing them how it worked. Apparently, 1, 2, 3, 4 is a difficult concept. Since you have to move the driver's seat and the Pax seat forward when opening those floor hatches(2nd row), it would seem obvious that if the seat would not go back, that you had too much stuff in the "hold", but, NOOOOOO, they would scream that there was something wrong with the van seats, drive hunched over or pound on the "hatch". Guess it never occurred to them that there was too much stuff there. I could write a book.