Tesla (TSLA) has pushed FSD v14.2 Lite to legacy Tesla cars with Hardware 3 (HW3) computers.
The FSD v14.2 Lite is the third installment of FSD v14 for older HW3 Tesla cars that can’t process the more robust versions of Full Self-Driving built for Teslas with Hardware 4 (HW4) or later-generation inference computers.
Before Tesla started releasing the FSD v14 Lite updates, HW3 car owners were stuck on subversions of FSD v12 for more than a year.
The firmware version of FSD v14.2 Lite is 2026.27.6, which is the same as FSD v14.3.9 for HW4 cars.
Tesla hasn’t added any new information or noted changes in the FSD v14.2 Lite release notes from the previous versions. You can read the complete FSD v14 Lite Official Release Notes with new feature details here.
FSD v14.2 Lite: Rollout Status
The tech & AI-based automaker started the FSD v14.1 Lite rollout with firmware version 2027.26.5. This firmware version is still the most widely distributed among HW3 Teslas as of this writing.
However, the transition to the latest 2026.27.6 firmware version for FSD v14.2 Lite has started slowly. In the coming days and weeks, most FSD v14 Lite users will move to 2026.27.6 or a later wide-release installment.
Including FSD v14.3.9 and FSD v14.2 Lite, the 2026.27.6 update is now installed on around 10% of the Tesla FSD-enabled fleet.
Correction: FSD v14.2 Lite (2026.27.6) has not yet entered wide release for HW3/AI3 cars (data source: TeslaFi.com, last updated on Sep 16, 2026).
FSD v14.2 Lite Reviews
What’s more exciting for an owner whose 5-, 7-, or even 8-year-old car is getting better with new over-the-air (OTA) software updates?
With the FSD Lite updates, Tesla has found a way to keep older cars in the loop on new developments and features.
For example, the following video is of a Tesla Model 3 purchased 7 years ago. After getting the FSD v14.2 Lite update, it can now navigate a covered parking space on its own. It even swerves to avoid a car illegally changing lanes from the left.
Yesterday I had the pleasure to make it out to Lexington, KY to see my great friend @koby_pierce
— David Moss (@DavidMoss) September 14, 2026
We went for a ride in his HW3 Model 3 on the latest Tesla FSD Build v14.2 Lite
Here’s the full unedited ride: pic.twitter.com/2KgGBRrhKW
Stay tuned for constant Tesla updates. Follow us on:
Google News | Flipboard | X (Twitter) | WhatsApp Channel | RSS (Feedly).
Related Tesla FSD News and Reviews
- Tesla expands the rollout of 2026.38.5.11 update: FSD v14.3.13 (HW4) and FSD v14.3 Lite (HW3)
- Tesla (TSLA) Q3 2026 Earnings: 75% FSD attach rate, financial highlights, more
- Tesla rolls out FSD v14.3 Lite (2026.38.5.1) to legacy HW3 Model S/X vehicles with Intel GPU
- Tesla FSD v14.3.12 with Halloween Update (2026.38.5) goes wide release (demo videos, release notes)
- Tesla begins the FSD v14.3.11 (2026.33.5) update rollout (first impression videos, release notes)
- Tesla FSD becomes a sales driver, millionaire realtor replaces all his company cars with Tesla EVs
 to HW3 cars. Get the rollout status and review videos by Tesla owners.){kind=link}