Super MB Star is new version of Mercedes Benz diagnostic tool. It covers Benz cars from 1989 and it can be updated in the end of customer side. No need to send it back or update through hard disk. It can do more cars than MB Star C3 and C4.
MB SD Connect Compact 4 support reading out and erasing trouble code, reading the real-time data of sensor and actuator, coding and programming the function is equal with the original diagnostic tool compact -4, MB SD Connect Compact 4 also support wireless diagnose, support K line, CAN BUS, UDS protocol, and fit all computers with multi-language.