Jeep Grand Wagoneer 2022 — technical service bulletin
Bulletin 0821423 · NHTSA communication 10248606 · issued Sep 6, 2023
Technical service bulletin
communication type
Seats
component
2022
model years
2
vehicle entries
Official summary
Flash: Folding Seat Module (FSM) Update The customer may describe the following: ? **Third row seats stuck in down/cargo position and will not return to the upright seat position with the auto up button. Customers will not be able to unfold the seats from one button press.** ? The third row seats are misaligned between the right and left either in folded or unfolded positions. ? If a customer hits an obstacle while folding the third row seats, the seats will reverse (obstacle detection). After five obstacle detections in a row, the seat will lose calibration and the seats will be nonfunctional
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.