Any car that can record audio in the cabin could have information about your sexual activity. Could also argue it based on location data.
Some laws require discussing very specific lists of categories of information they might have. I'm guessing this is a completionist CYA lawyer accounting for this.
I was thinking all it takes is an IMU to tell if the car is a rockin'
150lbs on each front seat at 8pm, 300lbs on one rear seat at 2am, they gotcha like Kalanick & the Uber one night standers
https://web.archive.org/web/20140827195715/https://blog.uber...
Or malicious compliance by a true friend to privacy.