{"nhtsa_id":11030729,"type":"over_the_air","type_name":"Over-the-air update","date_added":"2026-04-06","date":"2026-03-30","document_id":"PCM-24.11.03 Bronco","mfr_campaign":"PCM-24.11.03","replaces":null,"component":"ELECTRICAL SYSTEM; POWER TRAIN; UNKNOWN OR OTHER","mfr_system":null,"summary":"\"Quality improvements include: - Optimizes cabin ventilation strategy at high speeds\"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11030729-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11030729-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11030729","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"BRONCO","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_ford_bronco"]}],"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":[]}