{"nhtsa_id":11027994,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-02-02","date":"2026-01-28","document_id":"B520725","mfr_campaign":null,"replaces":null,"component":"STRUCTURE:BODY","mfr_system":null,"summary":"The decorative trims on the head restraints of the driver’s seat and front passenger seat cause groaning noises on any route, at any temperature, even in a slightly reclined position.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11027994-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11027994-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11027994","components":[{"id":"structure-body","name":"Body and frame","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"530I","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_bmw_530i"]},{"make":"BMW","model":"M5","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_bmw_m5"]}],"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":[]}