I found this article interesting re Mercedes Benz partnership with Nvidia... Tesla Is Still the Car Company to Beat. Just Ask Mercedes.
This quote stood out in particular:
Morgan Stanley analyst Adam Jonas says Tesla is the only company “fully monetizing its autonomous driving assets at scale.” In other words, Tesla generates actual money from its internally developed self-driving solutions.
Monetizing full self-driving by selling the promise of it. All companies monetize what they sell by selling it. Other car companies monetize whatever driver-assist features they're putting in their cars, either by offering the features as extra-cost options or by pricing them into the base cost of the car. Only Tesla will sell you what they don't have yet.
Tesla has the best driver-assist features you can buy today as an ordinary consumer. But the distinction is the quality of those features, not that Tesla is the "only" one monetizing autonomy features.