🧪 Community source
FSD
FSD
User reports misread speed limits with FSD 2026.38.5.1
Unconfirmed: A user in Ontario, Canada, reports on Reddit that, after the Halloween update and on version 2026.38.5.1, FSD constantly picks up incorrect speed limits in his area, which has low cell service. According to the post, he has lost the ability to correct the speed and considers FSD unstable in his area. It is the first time he has had an FSD problem he cannot handle, and he asks the community for solutions. This is an individual account, not a Tesla statement.
- User report from Ontario (Canada) on version 2026.38.5.1 after the Halloween update
- Claims constant incorrect speed limit readings in an area with low cell coverage
🔎 Why it matters: There is no official Tesla confirmation. The report describes incorrect speed limit readings by FSD 2026.38.5.1 after the Halloween update, in a low cell coverage area of Ontario.
📈 Upside: Not applicable.
📉 Risk: According to the user, he has lost the ability to correct the speed while FSD uses wrong limits in areas without cell coverage.
🤖 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 →