An excellent tool. Purchased to access a 2012 Benz. I still am amazed at the depth of access and bidirectional control. No tool I have used would I deem complete, but this is about as close as I have seen in any tool. Much of what is possible I still have to explore. A review of the Operators Manual will give a view to its power. I especially like the VIN read capability, and the WiFi that makes working away from the car such as working on documentation and ROs much easier! Generic Access is fast too. One thing I would like to see in any tool, a good monitor status screen, with color change indicators; also access to Mode 6 in English. When I drive to clear monitors, it is SO nice to see them complete!