User reports FSD lane-centering oscillations on 2027 Model Y
Unconfirmed: a Reddit user says their 2027 Model Y Premium Dual Motor, delivered about three weeks ago, shows constant micro-adjustments within the lane when FSD is enabled. According to the account, the car swings within its lane without leaving it, and the user considers the behavior worse than on their 2025 Model Y. During a 600-mile trip, the behavior allegedly made their child sick in the back seat. The user says they tried version 14.2.2.5 and then the most recent update, and the behavior persists in both. The post cuts off before detailing other tests.
- User report: constant in-lane micro-adjustments with FSD on 2027 Model Y.
- According to the user, the behavior persists in 14.2.2.5 and the latest version.
🤖 Editorial summary of the cited source, with AI-assisted analysis -- not HgYperDrive original reporting. The original source is linked above for verification. More on how this works: editorial policy →