The iCarsoft MB V4.0 is the latest professional vehicle diagnostic tool for Mercedes, Sprinter, Smart, and Maybach vehicles, developed by iCarsoft Technology Inc. The device comes pre-loaded with the appropriate diagnostic software. Additionally, two more vehicle brands can be downloaded for free. The MB V4.0 allows for comprehensive diagnostics of nearly all supported vehicle systems. In addition to classic systems such as engine, ABS, airbag, and transmission, the device supports numerous advanced diagnostic and service functions of modern vehicles. Thanks to its powerful hardware, large 5-inch touchscreen, and Wi-Fi updates, the device is suitable for both ambitious DIY enthusiasts and professional workshops.

Complete OBD2 test modes: The device supports all 10 OBD2 test modes for vehicles with OBDII, EOBD, JOBD, KOBD, and CAN standards from 1996 onwards, including reading and clearing error codes, I/M readiness, live data, freeze-frame data, vehicle information, O2 sensor test, on-board monitoring, and EVAP system test.

Advanced bi-directional control: The MB V4.0 supports active tests on numerous available control units. The bi-directional control allows for sending commands and receiving information to perform targeted tests such as window lift, mirror, door lock, or throttle tests, enabling faster fault localization.

Saving and printing diagnostic reports: Previously tested vehicle systems can be quickly accessed, saved, shared, and printed. Additionally, the device supports a feedback function with individual repair suggestions from professional technicians. Diagnostic reports can be conveniently printed for later analysis via a Windows PC.