Sexual preference and genetic material are very different from sexual activity and genetic data. These privacy polices are always very broad (not saying this is a good thing). The multitude of microphones in cars can easily accidentally (or purposefully) record sex acts. A camera to detect driver awareness (for auto cruise or sleep alarms) can detect your eye color, which could be construed as genetic data. Idk if airbags deploy based on weight on seats (i.e. less powerful for smaller people), but weight data is health data.
I'm not so pessimistic that I think the Toyota techs are swabbing your car and sending it over to 23andMe.
I used to attend O-RAN meetings for a major telecom, and this was always the major hurdle I envisioned for the adoption of these things. On the technical side, it's a fun problem and interesting work, but O-RAN and open source cellular lacks the organic growth other open source projects can enjoy. A comparison point was always the networking space. Open source routers/switches broke into the Juniper/Cisco market, but it doesn't work as well in cellular. Small businesses can buy 1 or 2 open source switches and in aggregate that can start to change the market. No small business is going to own their own spectrum and deploy an open source cell network. And moving to shared spectrum eliminates most of the advantages over WiFi.
I'm not so pessimistic that I think the Toyota techs are swabbing your car and sending it over to 23andMe.