Update Battery Management System Control Unit – 2023 Mercedes-Benz S-Class
November 3, 2023 2023100013 Update Battery Management System Control Unit Software This is to notify you of the Service Campaign Launch to update the battery management system control unit software on 466 Model Year (“MY”) 2023 S-Class (223 platform) vehicles. The vehicles will be visible and flagged in VMI as “OPEN” on November 3, 2023. …