Some Tesla features are written into contracts and some are not. For example, Tesla is not charging anyone for cellphone service for the car. That's not written into the contract, but they kinda have to provide it for free: they need access to vehicle logs for roadside service, and the car needs software updates for safety reasons.
As an owner, I have absolutely no idea what the contract ever said about supercharging. I also know that this change doesn't affect me, other than making it more likely that I can supercharge without waiting.
As an owner, I have absolutely no idea what the contract ever said about supercharging. I also know that this change doesn't affect me, other than making it more likely that I can supercharge without waiting.