Hello dear community am new in the commercial vehicle area, have now some questions,and I am a little confused about the conditions of the driving recording. And I bought a MAN KAT 6×6 in Holland, now my question is I have to keep records if I want to operate this for purely private use. So tachograph, or tachograph necessary, the KAT has now since BW vehicle an analog disc tacho this I do not have to use however private Right? And above all what does the Tüv say about it. Vehicle is unchanged and should also get H-marks. Greetings Tewely