{"nhtsa_id":11036657,"type":"over_the_air","type_name":"Over-the-air update","date_added":"2026-09-02","date":"2026-08-31","document_id":"AA27867","mfr_campaign":"8A050-T20-AA31","replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Over the Air System Updates - 2025 Civic Si: Software Update for Audio System software version 8A050-T20-AA31.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11036657-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11036657-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11036657","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HONDA","model":"CIVIC SI","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_honda_civic-si"]}],"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":[]}