{"nhtsa_id":11017227,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-04-24","date":"2025-03-20","document_id":"PIE0813A","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; SEATS","mfr_system":null,"summary":"This engineering information (EI) closure ends the need for gathering further information from technicians in regard to audio distortion coming from the headrest speakers.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11017227-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11017227-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11017227","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"seats","name":"Seats","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"ESCALADE","year_from":2023,"year_to":2025,"match":"exact","vehicle_ids":["2023_cadillac_escalade","2024_cadillac_escalade","2025_cadillac_escalade"]},{"make":"CADILLAC","model":"ESCALADE ESV","year_from":2023,"year_to":2025,"match":"exact","vehicle_ids":["2023_cadillac_escalade-esv","2024_cadillac_escalade-esv","2025_cadillac_escalade-esv"]}],"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":[]}