{"nhtsa_id":10244445,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-10-30","date":"2023-09-06","document_id":"0821423","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; SEATS","mfr_system":null,"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. **Customers may also experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Code (DTC) has been set: ? B1F28-54-Third row seat LT- recline motor 1 - missing calibration.** This bulletin involves performing a software update and calibration routine on the FSM.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10244445-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10244445-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10244445","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"seats","name":"Seats","parent":null}],"codes":["B1F28"],"topics":[],"vehicles":[{"make":"JEEP","model":"GRAND WAGONEER","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_jeep_grand-wagoneer"]},{"make":"JEEP","model":"WAGONEER","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_jeep_wagoneer"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}