Whats an example of a “non legacy” manufacturer that has perfect software?

Im currently in the process of selling my Tesla (“non legacy manufacturer”) back under lemon law because of constant hardware and software issues like windows intermittently refusing to roll up (despite 6+ service center visits), windshield wipers not working, random alerts about “faults” they allegedly can’t locate in their logs, getting alerts on my phone that windows are left open when they’re not, lane departure warnings when the setting is turned off and i am not departing a lane, loud popping noises on speakers followed by infotainment “crashes”, etc.