Actually they did: <a href="http:&#x2F;&#x2F;www.teslarati.com&#x2F;depth-look-valet-mode-tesla-model-s&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.teslarati.com&#x2F;depth-look-valet-mode-tesla-model-s...</a> - 70 MPH limiter and also acceleration limiter.