# Tesla starts FSD v14 ‘Lite’ rollout to HW3 cars

> **Open Intelligence Dossier** · First detected: 2026-06-29 22:07 UTC · Category: Business

## Executive Summary
Tesla stock surges as FSD v14 'Lite' reaches millions of older vehicles equipped with Hardware 3.

## Intelligence Brief
Tesla has initiated the rollout of the FSD v14 "Lite" update, specifically targeting vehicles equipped with Hardware 3 (HW3). This software update, version 2026.20.5.1, extends the latest driver-assistance capabilities to millions of older cars in the fleet.


Financial coverage from Yahoo Finance and MarketWatch highlights an immediate positive market reaction, noting that Tesla stock rose in premarket trading following the news. Tech outlets including Electrek and Not a Tesla App confirm the specific software version reaching HW3 users.


Coverage does not yet specify the full feature set differences between the "Lite" version and the standard v14 release, nor the exact timeline for a complete rollout to all eligible vehicles.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| Not a Tesla App | Update 2026.20.5.1 (FSD 14) - Release Notes | [Source Link](https://news.google.com/rss/articles/CBMihgFBVV95cUxNT0N6d3BNa2FYSWJ3dnBmZVJCd2tCRlZhVER1NkJTbkZ5WFJiUko4QUhrclN6MFZFcGpiMEtDUkpyZWNGM1M0NDJrOEY5bXhFaU9tcGNpOXkwdzZ3akRvV3l3djZxcmdDdVNJUlFPN0RPNGc4eVFmZFRMcWZaeVA3UmRaRkprZw?oc=5) |
| eletric-vehicles.com | Tesla Starts FSD V14 Lite Rollout to Hardware 3 Vehicles | [Source Link](https://news.google.com/rss/articles/CBMilwFBVV95cUxNeU54NFNyLVFzUkl3SGdjZFp5U2xMQ2ZmNlZncm5aSFd1X09UbVRaSVZ3ZkdGclFLVHNpQUxLMFdCMngyNVNDTzF0aXk4OXMwSXhGdzJpVEE0bVVjbTlmQkpPQ203RnJfLTJPalZjZW5PbjVqcnB2bFpSX1pUaUdwbFVybFZWdXlBSGxiY0JTVk1VM3NXdEhV?oc=5) |
| Yahoo Finance | TSLA Stock Rises Premarket: Tesla Gives Millions Of Older Cars A Major FSD Boost | [Source Link](https://news.google.com/rss/articles/CBMingFBVV95cUxOWV9vd3RpaDR4dlpxN28xQ0JrUmFKeTNLSGhScUlOX3JZNmdZMi13TE80WEFONTVfakc1eUk4Wkp3dk96YnEyOGl5b2cteWh5M2hRTUtxeHVoRzhxM2x4c3NCNFc5eE5fX0w0YmZrOEVkTGx6Zmk0QTVIRWVDVnpXMDdHNHl0TTRiMm1FQ212V2E4VWdzVXhyTlY5X0lUdw?oc=5) |
| MarketWatch | Tesla’s stock rips higher after a long-awaited update to self-driving technology | [Source Link](https://news.google.com/rss/articles/CBMivwFBVV95cUxPMDdWZnhLREJEZkx2ZXBtTTVweXh0dGlnSE01YndXUnNMaTlzSS04cjVINURpeUR2OFVzYWFqQWpxRXJ0X0xmWHJ2VlZvQkVNQkRtQ1pfUWpEQ3lHQS1lTDZYdkJLOGRkLWR3X09FNHFYUXRXQlI1U25ZNVZ2M3ZZcWVDemJzR1pKeWFOTWwwWEJzWDdaUzNTdXhGb0FBOHR3QmctbDJDdHgxNXg1WHQ0TFc0OFRCSVNEMmxFdUFnUQ?oc=5) |
| Electrek | Tesla starts FSD v14 ‘Lite’ rollout to HW3 cars | [Source Link](https://news.google.com/rss/articles/CBMib0FVX3lxTE5jWHBseGwzTDZlZ0Z6eFVYY3dZRnBJemZJbThNcWo4MGVyZ3lzMTVYN1h6N3NsV0JGMXNseHNfa2VnNW0yQnBLZkJnNWNxdWJBZzEzU0d5UXozRTBKZVJKazNOdHE2ejFraGRhRmJxUQ?oc=5) |

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*Canonical Source: https://pulse.byoviral.com/trend/2026-06-29/tesla-starts-fsd-v14-lite-rollout-to-hw3-cars*