{"nhtsa_id":11037429,"type":"over_the_air","type_name":"Over-the-air update","date_added":"2026-09-21","date":"2026-09-11","document_id":"OTA - Update Com Mod SW","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Issue On certain subject vehicles, software for the communication module does not meet the current series production configuration. A software update will be implemented which will provide robustness enhancements and system stabilization measures for the communication module. Remedy MBUSA will conduct an OTA service campaign. Remote software updates are automatically downloaded and installed in the customer’s vehicle free of charge and do not require a dealer visit.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11037429-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11037429-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11037429","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MERCEDES-BENZ","model":"AMG S63","year_from":2021,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"S 500","year_from":2021,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"S 560","year_from":2021,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"S 580","year_from":2021,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-MAYBACH","model":"S 580","year_from":2021,"year_to":2021,"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":[]}