🧪 Community source
FSD
FSD
User reports FSD 14.3 lite on HW3 with improvements on 2017 Model S
Unconfirmed: A Reddit user says they received the FSD Supervised 14.3 lite update on a 2017 Model S with HW3. According to the release notes they cite, it lets HW3 vehicles “learn to handle scenarios using HW4 v14 as a guide.” The user says their car originally had HW 2.5 with an older MCU, and that both components were upgraded later. They describe earlier FSD versions on HW3 as increasingly annoying with each update, and say this one seems to work well. The post is truncated and includes no further details on behavior.
- Reddit user reports FSD Supervised 14.3 lite on 2017 Model S with HW3.
- Cited release notes say HW3 learns scenarios using HW4 v14 as a guide.
🔎 Why it matters: There is no official confirmation: the claim that HW3 learns scenarios using HW4 v14 as a guide comes only from a Reddit user citing 14.3 lite release notes.
📈 Upside: According to the user, 14.3 lite works better than earlier FSD updates on HW3, which had become annoying.
📉 Risk: The experience is based on a single vehicle; if the behavior does not replicate on other HW3 cars, the improvement would not be generalized.
🤖 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 →