Chuck Cook

FSD v14.3.4 - First Impressions Drive in the Model Y

In this video, Tesla enthusiast Chuck returns to test the freshly released Full Self‑Driving software version 14.3.4 in his Model Y, offering a real‑time first‑impression drive through a morning rush‑hour route to Memorial Park. He walks viewers through the updated navigation data, notes the presence of new UI tags, and highlights the version’s limited headline changes beyond cosmetic tweaks. The drive showcases several functional observations: unprotected left turns execute with smoother timing and acceptable creep, while speed‑limit changes trigger aggressive deceleration but only modest acceleration. New interface elements include a parking‑intent pop‑up that clarifies whether the car will pull over or park, and a spoken announcement of upcoming maneuvers, both aimed at reducing rider uncertainty. Chuck also points out that the Cybertruck now supports smart summon, and he experiences a dynamic reroute after a waypoint error. Throughout, Chuck delivers a pointed critique of the “streak” metric displayed on the main screen, arguing that gamifying continuous disengagement may encourage unsafe behavior and could hinder regulatory approval. He contrasts this with his preference for safety‑focused UI real‑estate, noting that statistics belong on a dedicated app page rather than the driver’s primary view. The implications are clear: while FSD 14.3.4 refines certain driving scenarios, its UI choices and asymmetric speed‑limit handling raise questions about user safety and compliance. Tesla’s balance between convenience features and rigorous safety communication will likely influence both consumer confidence and the path to broader autonomous approvals.