Software I give up

Moin, as the owner of a V90 D5 Inscr., who is allowed a car for over 80k € mountains, I don’t know how to deal with the situation: Does it necessarily belong to the vita of a current vehicle that the software has to be imperfect, overloaded, inappropriate or wathever flawed? Keys are not recognized, start/stop doesn’t work, or only occasionally, rhythmic knachmüße, instead of music, if you control the volume control the same cracking when working e.g. the wiper? That annoys me enormously and makes me angry. Constant workshop visits for updates? I watch that our paths separate, beauty is not everything, unfortunately I let myself be dazzled.