Tesla 2026.14.6 began rolling out on 12 May 2026, the latest point release in the 2026.14 Spring Update family. While most of the headline 2026.14 features were already in earlier builds, .6 adds four genuinely new capabilities: a dedicated Self-Driving app, Premium Immersive Sound, interactive rear-display navigation, and expanded avatar customization (Not a Tesla App release notes, TeslaFi firmware tracker).
What's New in 2026.14.6
The four features unique to .6 — versus the .14 baseline and the .14.3 wide-rollout build — are clustered around onboarding, audio and rear-cabin interaction.
| Feature | What it does | Where to find it |
|---|---|---|
| Self-Driving app | One-tap subscribe to FSD, walkthrough of how to activate, ongoing usage stats | App Launcher > Self-Driving |
| Premium Immersive Sound | Sound extraction across all streaming sources, places the listener inside a soundstage | Settings > Audio > Tone > Immersive Sound |
| Rear-display navigation | Rear passengers can view and interact with the map while the car is en route | Map icon on rear display |
| Avatar customization | Window tints, custom wraps and licence plates from preloaded designs or USB upload | Avatar editor |
The Self-Driving app is the most consequential change for European owners. Tesla is moving the entire continent to subscription-only FSD after 21 May 2026 (15 May in the Netherlands), and the in-car app is built around that flow. Customers who never want to use the desktop or phone configurator can now subscribe directly from the touchscreen.
What Carries Over From 2026.14
.6 also ships the broader 2026.14 Spring Update feature set already covered in earlier builds: Hey Grok voice activation with location-based reminders, Pet Mode characters and naming, redesigned weather maps, the Creations app, the 24-hour Dashcam buffer, sharper Model 3 and Model Y visualizations, and various energy-tracking and entertainment refinements. Owners moving directly from a 2026.8 or earlier build will pick up all of these in one step.
How the Rollout Is Going
TeslaFi is tracking parallel rollouts of 2026.14.6, 2026.14.3, 2026.14.2 and 2026.14.1 alongside several older 2026.8 and 2026.2 branches. That pattern is typical for Tesla — the company keeps multiple build trees active so it can stop a problematic branch without halting the whole fleet. Owners on the most recent hardware (HW4 cars on 2026.14.x) are the most likely to receive .6 in the first wave; older Intel-based Model 3, Y, S and X tend to get the 2026.14 Intel-features branch instead.
Why It Matters in Europe
The new Self-Driving app lands at the exact moment Tesla is restructuring FSD pricing across the EU. The same touchscreen flow that lets a Dutch owner sign up for the €99-per-month subscription on 16 May will be used by every other European market that approves FSD (Supervised) in the coming months. For owners in Ireland — where talks with the Department of Transport are now public — the in-car app is the route they'll use the moment national approval lands.
For everyone else, Premium Immersive Sound is the feature most likely to be the daily upgrade. It works across Spotify, Tidal, Apple Music and the rest, and unlike many audio enhancements it can be toggled on and off without restarting playback.
Update: 2026-05-13
As .6 has rolled wider — fleet coverage reached 12.9% by 12 May — two further changes inside the build have come into focus. Tesla is treating 2026.14.6 as a security release, pushing it over cellular rather than waiting for the usual Wi-Fi queue, which is the company's signal that the patch is time-sensitive. The build also includes FSD Supervised 14.2.2.5, the same FSD branch that shipped with 2026.14.1 through 2026.14.3, confirming that owners moving directly to .6 do not skip a Self-Driving generation (2026.14.6 release notes, TeslaFi firmware tracker). A third addition surfaced after the original notes: a Blind Spot Camera feed on the instrument panel, distinct from the blind-spot warning accent lights introduced in 2026.14 — the camera view itself now appears next to the speedometer when the turn signal is active. Together, the security framing, FSD 14.2.2.5 inclusion and instrument-panel camera feed make .6 a more substantial release than the four headline features alone suggested.