{"nhtsa_id":10003728,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-10-29","date":"2004-03-08","document_id":"03133","mfr_campaign":null,"replaces":"0442","component":"SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER","mfr_system":null,"summary":"ONE OR BOTH CLIMATE CONTROLLED SEATS TURNING OFF SHORTLY AFTER INITIALIZATION WITH DIAGNOSTIC TROUBLE CODE B2729 (CUSHION OVER-TEMP DETECTED) PRESENT IN THE CLIMATE CONTROLLED SEAT MODULE (CCSM). DIAGNOSTIC TROUBLE CODE B2731 (DIFFERENTIAL TEMPERATURE FAULT) MAY OR MAY NOT BE PRESENT. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10003728","components":[{"id":"seats","name":"Seats","parent":null}],"codes":["B2729","B2731"],"topics":[],"vehicles":[{"make":"LINCOLN","model":"LS","year_from":2003,"year_to":2003,"match":"exact","vehicle_ids":["2003_lincoln_ls"]}],"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":[]}