Once loaded, it provides the "dictionary" for the ECU, allowing you to read fault codes, view live data streams, or perform (e.g., enabling hidden features like AMG menus or disabling Start/Stop). Important Warning
You must import this file into a within the software. ON2_SMRD.rar
: DTS Monaco is the primary environment for SMR-D files. Once loaded, it provides the "dictionary" for the
To make this file "useful," you need a specific hardware and software setup: allowing you to read fault codes
: Inside the .rar is likely an .smrd file, which is the newer, ODX-based standard (compared to the older .cbf files). How to use it