{"nhtsa_id":10166720,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-10-28","date":"2019-09-11","document_id":"SC-2018020012","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:SOFTWARE; STEERING:ELECTRIC POWER ASSIST SYSTEM","mfr_system":null,"summary":"Update electric power steering control unit software","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10166720-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10166720-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10166720","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"steering","name":"Steering","parent":null},{"id":"power-steering","name":"Power steering","parent":"steering"},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"MERCEDES BENZ","model":"S217","year_from":2018,"year_to":2018,"match":null,"vehicle_ids":[]},{"make":"MERCEDES BENZ","model":"S222","year_from":2018,"year_to":2018,"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":[]}