Tesla LOCKS customer's battery to 66% capacity after unrelated service. - Louis Rossmann
https://odysee.com/tesla-locks-customer%27s-battery-to-66:16738043718a6918eae7a9675e904cb3b2600520

Musk: "It's one of the features that will differentiate us in the market in coming years. Live coding your car while you drive it. I'm confident we'll have it ready in a non-optional over-the-air update in one year."