{"nhtsa_id":11011772,"type":"service_campaign","type_name":"Service campaign","date_added":"2024-12-11","date":"2024-12-06","document_id":"2024110001","mfr_campaign":null,"replaces":null,"component":"ENGINE; ELECTRICAL SYSTEM","mfr_system":null,"summary":"Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY 2018 S-Class (222 platform) vehicles, the engine control unit software does not correspond to current Specifications. As a consequence, the evaporative leak detection system may not reliably detect leaks of 0.5 millimeters. MBUSA will conduct a service campaign. An authorized Mercedes-Benz dealer will update the engine control unit software.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11011772-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11011772-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11011772","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MERCEDES-BENZ","model":"AMG S63","year_from":2018,"year_to":2018,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"AMG S65","year_from":2018,"year_to":2018,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"S 450","year_from":2018,"year_to":2018,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"S 550","year_from":2018,"year_to":2018,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-MAYBACH","model":"S 560 4MATIC","year_from":2018,"year_to":2018,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-MAYBACH","model":"S 650","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":[]}