{"nhtsa_id":10174332,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-04-27","date":"2020-03-05","document_id":"LI82.85-P-071084","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; ENGINE; EQUIPMENT ADAPTIVE/MOBILITY","mfr_system":null,"summary":"MBUX multimedia system: Head unit does not start-up at ignition or resets during a drive cycle with B19C804 / B227D00 DTCs","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10174332-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10174332-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10174332","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":["B19C8","B227D"],"topics":[],"vehicles":[{"make":"MERCEDES-BENZ","model":"MERCEDES-BENZ","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"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":[]}