FSD Database
← All FSD versions

FSD 14.3.8

AI4 First seen Aug 25, 2026 · 1 build: 2026.26.6.5

2 Vehicles
1,261 FSD miles
1,321 Total miles
95.4% On FSD

Most FSD Miles

Self-driving miles on FSD 14.3.8

  1. 🥇
    Home James Jonas (Remount)'s Ultra Red Model YAI4
    1,219 miles 95.6% of 1,275

Highest FSD %

Vehicles with at least 50 miles on this version

  1. 🥇
    Home James Jonas (Remount)'s Ultra Red Model YAI4
    95.6% 1,219 / 1,275 mi
Release notes · 21 features
  • FSD (Supervised) v14.3.8

    Full Self-Driving (Supervised) v14.3.8 includes: - Upgraded the Reinforcement Learning (RL) stage of training the FSD neural network, resulting in improvements in a wide variety of driving scenarios. - Upgraded the neural network vision encoder, improving understanding in rar...

  • Full Self-Driving (Supervised)

    Under your supervision, Full Self-Driving (Supervised) can drive your Tesla almost anywhere. It will start from a parked position, make lane changes, select forks to follow your navigation route, navigate around other vehicles and objects, make left and right turns and park at...

  • Summer Update

    Swipe up to see your new features in the 2026 Summer Update.

  • Grok Commands

    Grok can now make phone calls, play music, adjust climate, and search the Controls panel. Ask Grok about your Tesla or what was included in the latest software update. Go to Grok > Settings to enable or disable "Hey Grok" and location-based reminders. Requires Premium Connec...

  • Self-Driving Stats

    You can now view and share Self-Driving stats from your phone. Go to Mobile App > Self-Driving. Requires Mobile App v4.59.0 or later.

  • Caraoke with Scoring

    Caraoke now scores your singing while in Park. Earn stars and track your high scores in the My Karaoke tab. On the rear display, tap the queue button to show a QR code for passengers to scan and add songs to the queue from their phones. Requires Premium Connectivity.

  • Custom Wraps

    Use the Mobile App to upload custom wrap designs from images on your phone and send directly to your Tesla. Go to Creations > Wrap > Upload. Requires Mobile App v4.59.0 or later. To access in car, go to App Launcher > Toybox > Paint Shop.

  • Preferred Routes

    Navigation now prioritizes routes that you've taken before. Location data is anonymous to Tesla and not associated with your vehicle.

  • Automatic Navigation

    Automatic Navigation now adapts to your routine. In addition to Home, Work, and upcoming calendar events, your vehicle can now suggest and route to the places you visit regularly, like a school drop-off on the way to work, when Destination Suggestions are enabled. Location dat...

  • Camera Preview

    You can now open Camera Preview at any time, even if your Tesla is not in Park. Go to Controls > Service > Camera Preview and tap on any camera view to see it individually. Tap the grid button to switch back to all cameras.

  • Apple Music

    Add songs to your Apple Music queue directly from Search results and Artist pages. Tap and hold a song, or tap the three-dot menu to play next, add to queue, save to your library, or mark as a favorite. Requires an active Apple Music subscription.

  • Driving Visualization

    Customize your Self-Driving zoom preference. Pinch the visualization or select one of the presets in Controls > Self-Driving > Visualization Camera Zoom.

  • Rear Display

    Disable rear touchscreen controls from the center display by going to App Launcher > Rear > Lock Rear Display. Content selected from the center display will continue to play in the rear.

  • Web Browser

    You can now use your Tesla's interior camera and cabin microphone in Web Browser. Tap to grant permissions when a website requests access. Camera is only available while parked.

  • Set Arrival Energy

    Set your desired Arrival Energy for any trip from your phone. Open the location tab in the Tesla Mobile App, enter your destination, and tap Set Arrival Energy. Requires Mobile App v4.58.0 or later.

  • Supercharger Search

    You can now find Superchargers by name when searching for a destination.

  • Security Improvements

    This update includes important security fixes and improvements.

  • Actually Smart Summon

    ASS (Actually Smart Summon) and Dumb Summon are now available for Cybertruck!

  • FSD (Supervised) v14.3.7

    Full Self-Driving (Supervised) v14.3.7 includes: - Upgraded the Reinforcement Learning (RL) stage of training the FSD neural network, resulting in improvements in a wide variety of driving scenarios. - Upgraded the neural network vision encoder, improving understanding in rar...

  • Full Self-Driving (Supervised)

    Under your supervision, Full Self-Driving (Supervised) can drive your Tesla almost anywhere. It will start from a parked position, make lane changes, select forks to follow your navigation route, navigate around other vehicles and objects, make left and right turns and park at...

  • Camera Preview

    You can now open Camera Preview at any time, even if your Tesla is not in Park. Go to Controls > Service > Camera Preview and tap on any camera view to see it individually. Tap the grid button to switch back to all cameras.

Full release notes →

Rankings include vehicles shared publicly in this region. Miles are counted from each car's trip meters while FSD 14.3.8 was installed. Totals updated 41 minutes ago.