🧪 Community source
FSD
FSD
User reports FSD crossed channelization lines at the last second
Unconfirmed: A Reddit user describes a 2026 Model Y running FSD version 14.3.12 that, at the last second, abandoned the navigation directions and drifted into the white channelization lines and then the emergency lane. According to the account, the vehicle wobbled from side to side before deciding, and the driver intervened by instinct without knowing whether the system would correct on its own. The user says it is the first time in about 5,000 miles of FSD use that driving felt this unsafe.…
- FSD 14.3.12 on 2026 Model Y reportedly crossed channelization lines and the emergency lane.
- The driver intervened after side-to-side wobbling; it is their first such experience in about 5,000 miles.
- According to the user, FSD also activated the turn signal during the maneuver.
🔎 Why it matters: There is no official confirmation from Tesla and no verified evidence in the text. The claim is that FSD v14.3.12 on a 2026 Model Y abandoned a navigation direction and crossed channelization lines into the emergency lane.
📈 Upside: Not applicable.
📉 Risk: If the behavior is reproducible, the system could enter an emergency lane during a direction change without prior warning to the driver.
🤖 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 →