Originally Posted by MRV99

Ah yes, I have had this happen before. Make sure there is not kid debris in the floor where the seats lock. (happened to me) Make sure your third row floor mats are in properly, if they shift too close to the floor lock, it can prevent the seats from fully locking. Have you slid the second row back and forth and tried? I have had to stagger the seats and do it a couple of times.... If all else fails, it could be a sensor which could have been disconnected due to a busy bunch of kids in the back of the X. last but not least..... Hello dealer.