Hi people, have just added a 850 20V T5 to me with not running air conditioning (climate automation). After switching on the ignition the two control lights flash on the control panel (REC and AC OFF/AUTO). Climate was filled up with contrast medium, compressor NOT switched on. According to Bosch the level was probably already sufficient for a start of the compressor, so apparently no large leakages. 12V directly on compressor: runs and cools (sounds us ́ne can screws, so compressor must probably also be new, but first the control problem should be solved). Did the error code “5-1-1” output, according to error list: “Self-adjustment of the dampers in flap end positions not finished “; seems to be the only saved error. Does any of you experience with the error picture? Is it normal that the compressor does not even start with the error message? Previous work of the previous owner is unknown – but I don ́t think that he has changed something or so. Since the compressor sounds so scary, I could imagine that the area is quite normal – without the problem of being called again?