Perform Engine Electronics Control Unit Software Update – 2020 Mercedes-Benz S-Class
July 21, 2023 2023070011 Perform Engine Electronics Control Unit Software Update This is to notify you of an Emissions Service Campaign to perform a software update to the engine electronics control unit on 29 Model Year (“MY”) 2020 S-Class (222 platform) vehicles. The affected vehicles will be visible and flagged in VMI as “OPEN” on … Read more