Meets all requirements

I bought the device to read out the fault memory of my Mercedes CLK W209. The connection to the vehicle could be manufactured easily and the errors were included. Long Text description displayed. This feature was one of the main reasons why I have decided after a long search for this product.
Deleting the error will also work without any problems.
The reading of the live data of the vehicle during operation (speed, speed, data of various sensors, adjustments injection times of the engine controller, ...), has also worked right away.
I highly recommend this device.