Automatic transmission 407 V6 spins?!

Hi, I once tried to make myself smart through the internet how this “learning” 6 gear automatic transmission should work?! I bought a V6 and drive to 98% city up to 5km. supposed to adapt the automatic transmission to the driving style but of that I notice garnix. of course, if I latch on the pedal he switches much later. but I drive the car really frantically to save sprite because I am mainly stadfahrer. don’t understand the switching points at all. stay at 30kmh t it stays constant at approx. 1900 tours (50kmh) even on a long city track with a green wave. the gearbox doesn’t think of turning it up at all. I press it up to 55kmh it finally switches into the 5 course and I have clear sprite savings. also at 30kmh, he gurks with approx. 1600 (3 course) tours and does nothing. I press it up to 40kmh it switches into the 4 course. to be more precise, it only switches from 2000 tours. but I can’t use it in 4 course. t always exceed the speed so that he finally turns up. sometimes when the car has stood over night and I then drive off he does everything right without that I have to increase the speed. at 30 he switches by himself into the 4 course (approx. 1100 tours) and at 50 he throws in the 5 course. however, that is only sometimes so, totally sporadic. I put the car at work from time to time again that same problem. have a consumption of 18.6l to 100km. that is I would have saved at least 3l for the whole time. does someone know more precisely, experiences? how does your 407 V6 behave? do I have a problem with the gearbox?