Activating certain features in Tesla does in fact prompt a EULA (enabling autopilot, full self driving, and ludicrous mode all involve disclaimers which are legally EULA agreements. These pop up after you already bought the car, when you activate them under the settings menu for the first time)
Those are liability releases, not agreements over software licensing. In fact those features actually are sold legally as "parts" on the car you bought, there's no licensing scheme from Tesla yet. Though there is noise being made about offering a monthly license for FSD given that it's at $10k now and lots of people who would want to try it are priced out.
The definition of a EULA agreement is a legal contract that is executed by clicking a button. They often contain liability releases. What software license doesn’t?
> A EULA specifies in detail the rights and restrictions which apply to the use of the software.
> Many EULAs assert extensive liability limitations. Most commonly, an EULA will attempt to hold harmless the software licensor in the event that the software causes damage to the user's computer or data, but some software also proposes limitations on whether the licensor can be held liable for damage that arises through improper use of the software (for example, incorrectly using tax preparation software and incurring penalties as a result).
