{"nhtsa_id":10252793,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-04-05","date":"2024-03-01","document_id":"NCU - 2024020012","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"This is to notify you of the Service Campaign Launch to update the Engine Control Unit Software in 51234 Model Year (\"MY\") 2022- 2023 SL (232 platform). The vehicles will be visible and flagged in VMI as \"OPEN\" on March 1, 2024. Mercedes-Benz AG (\"MBAG\"), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY 2022-2023 SL (232 platform) vehicles, the Engine Control Unit software might not correspond to the current production specifications. As a consequence, the engine fan may run for an excessive amount of time after the vehicle is shut off. 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-10252793-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10252793-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10252793","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MERCEDES-BENZ","model":"AMG SL43","year_from":2022,"year_to":2023,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"AMG SL55","year_from":2022,"year_to":2023,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"AMG SL63","year_from":2022,"year_to":2023,"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":[]}