{"nhtsa_id":10231528,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-02-08","date":"2023-01-23","document_id":"NTB23-008","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"SOFTWARE UPDATE AFTER AV CONTROL UNIT REPLACEMENT SERVICE INFORMATION After replacement of the AV Control Unit on an APPLIED VEHICLE, it is necessary to verify the current software version of the new AV Control Unit to determine if a software version update is required. Follow the steps outlined in the SERVICE PROCEDURE below to determine the current software version and if the AV Control Unit requires a software version update.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10231528-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10231528-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10231528","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"NISSAN","model":"ARMADA","year_from":2021,"year_to":2023,"match":"exact","vehicle_ids":["2021_nissan_armada","2022_nissan_armada","2023_nissan_armada"]}],"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":[]}