All software updates

Tesla 2026.20.3 Software Update Release Notes

2026.20.3 2026.20 branch Feature Update
Feature update

2026.20.3 adds Blind Spot Warning While Parked.

See everything new below

Available for HW4 (AI4), HW3 and HW2.5. A few items below are only for a specific computer, marked accordingly. HW4 (AI4)HW3HW2.5

What is new

New in 2026.20.3

2 items

Security Improvements

Included in 2026.20.3
Available on
Model 3 (AI3)Model Y (AI3)Model Y (AI4)Model X (AI3)Model S (Refresh) (AI3)Model X (Refresh) (AI3)Model S (AI3)Model S (Refresh) (AI4)Model 3 (AI4)Model YModel X (Refresh) (AI4)Model 3Model S

This update includes important security fixes and improvements.

Available on
Model Y (AI4)Model S (Refresh) (AI3)Model X (Refresh) (AI3)Model S (Refresh) (AI4)Model X (Refresh) (AI4)

Blind Spot Warning While Parked

Included in 2026.20.3 Only for HW4 (AI4) and HW3

If you attempt to open a door while an approaching object is detected in your blind spot (for example, a bicyclist approaching from behind) the blind spot indicator light flashes, a chime sounds, and your door will not open upon initial button press. Wait a short time and press the button a second time to override the warning.

Also in this build

Everything else included

17 items
Available on
Model 3 (AI3)Model Y (AI3)Model Y (AI4)Model X (AI3)Model S (Refresh) (AI3)Model X (Refresh) (AI3)Model S (AI3)Model S (Refresh) (AI4)Model 3 (AI4)Model YModel X (Refresh) (AI4)Model 3Model S

Pet Mode

Included in 2026.14.3

Choose and name your pet by going to Controls > Display > Customize Pet Mode.

Available on
Model 3 (AI3)Model Y (AI3)Model Y (AI4)Model S (Refresh) (AI3)Model X (Refresh) (AI3)Model S (Refresh) (AI4)Model 3 (AI4)Model YModel X (Refresh) (AI4)Model 3

Trips

Included in 2026.14.3

Trips are now in the Energy app, where you can create and manage multiple trips to track energy usage across different drives, routes, or conditions. Go to App Launcher > Energy > Trips. For quick access to the Trips Card, swipe left on the Media Card.

Available on
Model 3 (AI3)Model Y (AI3)Model Y (AI4)Model S (Refresh) (AI3)Model X (Refresh) (AI3)Model S (Refresh) (AI4)Model 3 (AI4)Model X (Refresh) (AI4)

Sketchpad

Included in 2026.14.3 Only for HW4 (AI4) and HW3

Unleash your inner artist with the enhanced Sketchpad, now supporting stickers and emojis. Save your sketches to access them in the Mobile App and share. Requires Mobile App version 4.55.6 or later.

Available on
Model 3 (AI3)Model Y (AI3)Model Y (AI4)Model X (AI3)Model S (Refresh) (AI3)Model X (Refresh) (AI3)Model S (AI3)Model S (Refresh) (AI4)Model 3 (AI4)Model YModel X (Refresh) (AI4)Model 3Model S

Music App Queuing

Included in 2026.14.3

Swipe right on tracks in Apple Music or Spotify to add them to the queue. In Apple Music, tap and hold on a track to add or remove from Favorites. In Spotify, swipe left to add or remove from Liked Songs.

Available on
Model 3 (AI3)Model Y (AI3)Model Y (AI4)Model S (Refresh) (AI3)Model X (Refresh) (AI3)Model S (Refresh) (AI4)Model 3 (AI4)Model YModel X (Refresh) (AI4)Model 3

Automatic Software Updates

Included in 2026.14.3

Your Tesla can now automatically install downloaded software updates overnight. When enabled, updates will install while your Tesla is parked and not in use, ensuring you always have the latest features and improvements.

To enable, go to Controls > Software > Automatically Install Updates.

Available on
Model 3 (AI3)Model Y (AI3)Model Y (AI4)Model X (AI3)Model S (Refresh) (AI3)Model X (Refresh) (AI3)Model S (AI3)Model S (Refresh) (AI4)Model 3 (AI4)Model YModel X (Refresh) (AI4)Model 3

Dashcam Viewer Updates

Included in 2026.14.3

Recent Dashcam footage can now extend up to 24 hours, and you can save any clip for permanent storage on your Tesla or on your phone by going to App Launcher > Dashcam Viewer. To enable viewing on your phone, go to Controls > Safety and turn on View Camera via Mobile App. Clips stay on the vehicle and are never shared to Tesla.

Clips downloaded to your phone now include details such as speed, steering wheel angle, and Self-Driving state. Downloads require Premium Connectivity and Mobile App version 4.55.6 or later.

Available on
Model 3 (AI3)Model Y (AI3)Model Y (AI4)Model S (Refresh) (AI3)Model X (Refresh) (AI3)Model S (Refresh) (AI4)Model 3 (AI4)Model YModel X (Refresh) (AI4)Model 3

Weather Maps Improvements

Included in 2026.14.3

Weather maps now show snow and rain with improved colors that make it easier to distinguish between precipitation types. You can also view the past hour of weather data to see how conditions have been changing along your route. This feature requires Premium Connectivity. To view, tap the weather icon on the map.

Available on
Model 3 (AI3)Model Y (AI3)Model X (AI3)Model S (Refresh) (AI3)Model X (Refresh) (AI3)Model S (AI3)Model Y (AI4)Model YModel 3 (AI4)Model 3Model S (Refresh) (AI4)Model S

Supercharger Pricing Filter

Included in 2026.14.3

You can now choose to route only to Superchargers with Tesla pricing. When enabled, Trip Planner will avoid locations where Tesla does not set charging prices or accept Free Supercharging credits. This setting requires connectivity with Online Routing enabled.

To enable, go to Controls > Navigation > Trip Planner settings.

Available on
Model 3 (AI3)Model Y (AI3)Model Y (AI4)Model X (AI3)Model S (Refresh) (AI3)Model X (Refresh) (AI3)Model S (AI3)Model S (Refresh) (AI4)Model 3 (AI4)Model YModel X (Refresh) (AI4)Model 3Model S

Keyboard

Included in 2026.14.3

Your selected keyboard language will also select the language used for dictation. Tap the international keyboard button to change keyboard and dictation language, without changing voice command language. Tap the mic icon in the keyboard to dictate.

Available on
Model Y (AI4)Model 3 (AI4)

Visual Updates

Included in 2026.14.3 Only for HW4 (AI4)

The center display now features higher quality images of your Tesla, and an enhanced park scene environment.

Available on
Model Y (AI4)Model 3 (AI4)

Blind Spot Warning Accent Lights

Included in 2026.14.3 Only for HW4 (AI4)

Accent lights now turn red when an object is in your blind spot and your turn signal is engaged, or when an approaching object is detected while parked. To disable, go to Controls > Lights > Blind Spot Warning Accent Lights.

Available on
Model Y (AI4)Model 3 (AI4)

Immersive Sound Upgrade

Included in 2026.14.3 Only for HW4 (AI4)

Premium Immersive Sound uses advanced sound extraction to place the listener in front of a detailed soundstage within an Immersive space. This enhancement works with all streaming sources.

Go to Settings > Audio > Tone > Immersive Sound to adjust.

Available on
Model Y (AI4)Model S (Refresh) (AI3)Model X (Refresh) (AI3)Model S (Refresh) (AI4)Model 3 (AI4)Model X (Refresh) (AI4)

Rear Display

Included in 2026.14.3 Only for HW4 (AI4) and HW3

Passengers in rear seats can now view and interact with maps on the rear display while your Tesla navigates a route. Tap the maps icon from the rear display to follow along.

Available on
Model S (Refresh) (AI3)Model X (Refresh) (AI3)Model S (Refresh) (AI4)Model X (Refresh) (AI4)

Paint Shop

Included in 2026.14.3 Only for HW4 (AI4) and HW3

Personalize your Tesla avatar with window tints, custom wraps, and license plates. Use one of many preloaded designs or create and upload your own using a USB flash drive to make your vehicle unique. Go to App Launcher > Toybox > Paint Shop or tap the paint or license plate button in Controls > Software.

Available on
Model Y (AI4)Model 3 (AI4)

Self-Driving App

Included in 2026.14.3 Only for HW4 (AI4)

With the new Self-Driving App, subscribe with a single tap, learn how to activate and use the feature, and view ongoing stats.

To open, go to App Launcher > Self-Driving.

Available on
Model Y (AI4)Model S (AI3)Model X (AI3)Model 3 (AI4)

Chime When Light Is Green

Included in 2026.14.3 Only for HW4 (AI4) and HW3

A chime will play when the traffic light you are waiting for turns green. If you are waiting behind another vehicle, you’ll hear the chime when the vehicle advances, unless Traffic-Aware Cruise Control or Autosteer is on. This chime is only a notification. To enable, go to Controls > Self-Driving > Green Traffic Light Chime.

Available on
Model Y (AI4)Model 3 (AI4)

Live Camera View

Included in 2026.14.3 Only for HW4 (AI4)

You can now check on the interior of your Tesla while you're away. To enable, go to Controls > Safety > View Live Camera via Mobile App. Live Camera is end-to-end encrypted and can't be accessed by Tesla. This feature requires Premium Connectivity and Tesla Mobile App version 4.55.6 or later.

Data via Teslascope