Tesla is reportedly developing a new feature for its Full Self-Driving (FSD) system that will use the vehicle's cabin camera to verify the driver's identity. This is seen as a step towards increased autonomy and security in smart cars. The update, revealed through de-compilation of the Tesla app, also includes enhancements like in-app searchable video tutorials with pinning and bookmarking capabilities. Additionally, the app will provide deeper FSD tracking, including mileage metrics and a gamified "streak days" feature to encourage consistent usage. The ability to automatically validate transferable FSD licenses during trade-ins is also being implemented. The FSD identity verification aims to block access if the system cannot confirm the driver matches an authorized profile. Another new feature, "App Share," will allow external applications to deep link into the Tesla app, potentially sending destinations directly to the car's navigation. Tesla is also refactoring its Autopilot and FSD management system, introducing a base tier tied to the VIN and an "Override" system for temporary upgrades like trials or subscriptions. The app will also support live expiration tracking for these temporary activations. A new Quality Assurance flow is being added to verify ownership status for various actions, such as service drop-offs or vehicle handoffs. Ultimately, the integration of biometric verification for FSD is a logical progression for connected vehicles, similar to facial recognition on smartphones.