Federal regulators have given approval for robotaxis to operate without manual controls. This development is part of the evolving technology in the field. Amazon's fully autonomous Zoox vehicles have received approval to charge customers for rides in specially designed cars.

These vehicles feature four inward-facing seats and have been offering free rides in certain cities since last year. Further details about this development and the regulations surrounding robotaxis are available from the source. The implications of this technology and its potential expansion to other areas, including Frisco, are not yet clear from the information provided.