2015 Kia Sedona Seats Problems

We have had multiple seat latches fail on our vehicle. We have attempted to WD40 the mechanism and have ensured there is nothing in the tract but the second row passenger seat as well as the larger drivers side third row seat are not latching onto the tract. The mechanism moved freely but they are not latching into place. I had submitted a safety recall claim for our second row seat a while back as it created a significant safety issue with our child in the seat. Now the rear seat is having a similar problem. The biggest issue is that it will seem that it is latching and then during times of safety concerns (occupied while driving) it unlatches. My son was sitting in the rear and lurched with the latch causing him to bite his tongue. The second row seat has yet to be fixed, and moved around while driving further causing a safety concern.

I have already submitted a claim regarding my passenger side middle seat not locking into the track and having a significant safety concern. On July 1st my sister in law was sitting in the back (middle drivers side captains chair this time) while driving and attempted to move the seat forward slightly to make more room in the back. After she pulled up the lever the seat would not latch onto the track and started to slide back and forth freely. I had to pull over slowly so she would slam forward and after many unsuccessful attempts finally was able to get the seat to stay in a fixed position so we could continue driving. Once again this is a huge safety concern for the vehicle and has now happened on both sides. We cannot use our passenger side captains chair at all because of this issue.

The passenger side second row outside seat is not latching into place appropriately and thus slides forward and back in the track upon breaking or accelerating. We did not know it became faulty until my 5 year old was seated while driving and upon vehicle breaking his chair flew forward in the track and jolted him. He nearly face planted into the front seat, and if we were driving any faster and needed to suddenly stop for something to avoid collision, or god forbid, been in an accident, I have no doubt he would have been. My husband has been attempting to find the exact reason but he can’t tell yet if it is some sort of spring mechanism failure or if there is another explanation. That seat is 100% not safe for use until it is fixed and continues to slide back and forth in the track whether or not it is occupied. The issue is available for inspection upon request, however my husband has to take the track off in order to remove the chair so it isn’t flying all over when driving.