FSD Tesla stands for Full Self-Driving Tesla, which is a suite of advanced driver assistance features designed to provide more active guidance and assisted driving under the drivers active supervision. FSD Tesla includes features such as Traffic-Aware Cruise Control, Autosteer, Smart Summon, and Traffic Light and Stop Sign Control (Beta). FSD Tesla is not fully autonomous driving, and the driver must remain attentive and ready to take control of the vehicle at any time. FSD Tesla can be purchased as an upgrade option to Basic Autopilot or Enhanced Autopilot, or as a subscription service. The price of FSD Tesla depends on the vehicles current Autopilot package. Hardware upgrades to the Full Self-Driving computer are not included with Full Self-Driving capability subscriptions.