{"nhtsa_id":10219470,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-09-08","date":"2022-08-02","document_id":"15-270-20R","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"This bulletin provides instruction for use of a new reprogramming procedure to optimize the Denso Gen 4 Audio and Navigation system utilized in the models listed. (Firmware Over-The Air) FOTA.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10219470-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10219470-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10219470","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"SUBARU","model":"LEGACY","year_from":2020,"year_to":2022,"match":"exact","vehicle_ids":["2020_subaru_legacy","2021_subaru_legacy","2022_subaru_legacy"]},{"make":"SUBARU","model":"OUTBACK","year_from":2020,"year_to":2022,"match":"exact","vehicle_ids":["2020_subaru_outback","2021_subaru_outback","2022_subaru_outback"]}],"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":[]}