{"nhtsa_id":10169474,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-12-16","date":"2019-11-01","document_id":"B652219","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:ELECTRICAL; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT","mfr_system":null,"summary":"NO AUDIO IS AVAILABLE FOR APPROXIMATELY 30 SECONDS AFTER HEAD UNIT START UP: After programming vehicle no audio is available for approximately 30 seconds after head unit start-up. Fault code B7F490 \"Control unit reset\" is present in the RAM (Receiver Audio Module).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10169474-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10169474-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10169474","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"330I","year_from":2019,"year_to":2019,"match":"exact","vehicle_ids":["2019_bmw_330i"]},{"make":"BMW","model":"530E","year_from":2018,"year_to":2018,"match":"exact","vehicle_ids":["2018_bmw_530e"]},{"make":"BMW","model":"530I","year_from":2017,"year_to":2018,"match":"exact","vehicle_ids":["2017_bmw_530i","2018_bmw_530i"]},{"make":"BMW","model":"540D","year_from":2018,"year_to":2018,"match":"exact","vehicle_ids":["2018_bmw_540d"]},{"make":"BMW","model":"540I","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_bmw_540i"]},{"make":"BMW","model":"640I","year_from":2018,"year_to":2018,"match":"exact","vehicle_ids":["2018_bmw_640i"]},{"make":"BMW","model":"740E","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_bmw_740e"]},{"make":"BMW","model":"740I","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_bmw_740i"]},{"make":"BMW","model":"740LI","year_from":2016,"year_to":2017,"match":null,"vehicle_ids":[]},{"make":"BMW","model":"750LI","year_from":2016,"year_to":2017,"match":null,"vehicle_ids":[]},{"make":"BMW","model":"M550I","year_from":2017,"year_to":2017,"match":null,"vehicle_ids":[]},{"make":"BMW","model":"M760I","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_bmw_m760i"]},{"make":"BMW","model":"M850I","year_from":2019,"year_to":2019,"match":null,"vehicle_ids":[]},{"make":"BMW","model":"X3","year_from":2018,"year_to":2020,"match":"exact","vehicle_ids":["2018_bmw_x3","2019_bmw_x3","2020_bmw_x3"]},{"make":"BMW","model":"X4","year_from":2019,"year_to":2020,"match":"exact","vehicle_ids":["2019_bmw_x4","2020_bmw_x4"]},{"make":"BMW","model":"X5","year_from":2019,"year_to":2019,"match":"exact","vehicle_ids":["2019_bmw_x5"]},{"make":"BMW","model":"X6","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_bmw_x6"]},{"make":"BMW","model":"X7","year_from":2019,"year_to":2019,"match":"exact","vehicle_ids":["2019_bmw_x7"]},{"make":"BMW","model":"Z4","year_from":2019,"year_to":2019,"match":"exact","vehicle_ids":["2019_bmw_z4"]}],"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":[]}