Most W204 W207 W212 ESL will damage with EIS,then you need to confirm ESL is working or not,if not working,need to replace new ESL.Here XhorseVVDI.com will share how to install ELV Emulator by VVDI MB Tool. 1.Connect EIS,Xhorse ELV Emulator. 2.Start … Continue reading How to install ELV Emulator by VVDI MB Tool