It was the most recent twist in a saga that has disrupted typical automobile business practices and drawn the eye of security advocates and regulators, who worry the implications of Tesla foisting the largely untested software program on the general public. Full Self-Driving is an expanded iteration of the software program that Tesla calls Autopilot, which may navigate highways, summon and park automobiles, and conduct different maneuvers with an attentive driver behind the wheel. Full Self-Driving brings these capabilities to metropolis streets, permitting the software program to navigate Tesla automobiles by way of native roads and residential areas. Customers should listen always, and the software program — regardless of its identify — is just not thought of autonomous by business or regulatory definitions.