Tesla (TSLA) rolled out another FSD v14 point release a couple of days ago. The latest version is FSD v14.2.2.4 with the firmware version 2025.45.9.
The automaker is currently expanding the circle of FSD v14.2.2.4 users in the United States and Canada. Most of these users are upgrading from the previous FSD v14.2.2.3 update.
According to the FSD software-tracking statistical data from TeslaFi.com and Tessie.com, around 3% of the Tesla FSD-enabled fleet has received the new FSD v14.2.2.4 update.
Tesla is still deploying subversion point releases of FSD v14 around the end of Jan 2026. The tech & AI-based automaker is preparing for a subscription-only FSD plan from February. We should expect a new major version release after this transition.
Tesla did not add any new information to the release notes of FSD v14.2.2.4 (2025.45.9). The release notes of this latest update are the same as the previous v14.2.2.3 update. Most of the fleet is still running on the previous version.
Official Tesa Release Notes: FSD v14.2.2.4 (2025.45.9)
- Upgraded the neural network vision encoder, leveraging higher resolution features to further improve scenarios like handling emergency vehicles, obstacles on the road, and human gestures.
- Added Arrival Options for you to select where FSD should park: in a Parking Lot, on the Street, in a Driveway, in a Parking Garage, or at the Curbside.
- Added handling to pull over or yield for emergency vehicles (e.g., police cars, fire trucks, ambulances).
- Added navigation and routing into the vision-based neural network for real-time handling of blocked roads and detours.
- Added additional speed profile to further customize driving style preference.
- Improved handling for static and dynamic gates.
- Improved offsetting for road debris (e.g. tires, tree branches, boxes).
- Improve handling of several scenarios including: unprotected turns, lane changes, vehicle cut-ins, and school buses.
- Improved FSD’s ability to manage system faults and recover smoothly from degraded operation for enhanced reliability.
- Added alerting for residue build-up on interior windshield that may impact front camera visibility. If affected, visit Service for cleaning!
- Camera visibility can lead to increased attention monitoring sensitivity
Upcoming Improvements:
- Overall smoothness and sentience
- Parking spot selection and parking quality
FSD v14.2.2.4 First Impressions
Since the weather in most areas is extremely cold nowadays, FSD (Supervised) users are testing the FSD v14.2.2.4 update in snowy and slippery road conditions.
Driving in these difficult road conditions and extreme weather is difficult even for most humans. So, this is a great challenge Tesla Full Self-Driving has to tackle on its own.
Tesla influencer, Sawyer Merritt, took his 2026 Model Y Juniper running FSD v14.2.2.4 on a snowy road. Interestingly, the car quickly handled the slippery roads and corrected its path on its own.
“FSD is really good at counter-steering when it starts to slide in snow or icy conditions, I’ve noticed,” Sawyer said in the following first-impressions testing video.
A Tesla owner from Canada did not have a good experience with FSD v14.2.2.4 with navigation. However, this has been a lingering issue in FSD v14. Tesla AI team should be working to fix it, and hopefully, we should observe it getting better in the near future.
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