Problems with electronics

Hello dear Volvo V60 driver, we bought a Volvo V60 in August 2015 via Mobile .de. As far as everything is super, top maintained, almost 70000 run multifunction steering wheel,Bluethooth, Navi, alarm system, removable trailer clutch,Start Stop automatic! Are then a week later on the holiday…everything great! Since autumn, however!Start Stop automatic sparks..no more…Heating is constantly confused… Was then in the workshop a year warranty from Autoha us! So there was a software update made and then it did again…. A few days later the same mucken again….have brought the now two weeks ago again for three!!!Days in the workshop, it was called several sotware updates and a complete update! Drive away from the car dealership and am halfway,there did en the two !!!12 volt batteries to connect for the mobile phone no more,DSTC was out, Start Stop did not work yet the next day….Car dealership was of course too weekend! I could really vomit because if the problem persists after the year will be really expensive!!! Besides, I have the feeling that the car dealership does not take me seriously, there came a saying of yes to see if Volvo takes over this! I know that the start stop system does not work at low temperatures, but they were not given!!! Besides, I did not wear air conditioning where it then already does not work! Now good advice is expensive and no I have no right chutzversicherung…I’m going to get them!Do you have any advice or does this happen more often with this model????