Update 2026.38.5.11 - Release Notes

Tesla has added FSD Streaks support to the legacy Model S and Model X with this FSD update.

Note: This applies to legacy Model S/X vehicles with Intel and HW3.

The Launch Series badge animation has been added to the Model Y L with this update. Simply tap it to see the badge animate.

With this update, Tesla has removed the beta label from Grok.

Service Mode Update - Quick Touchscreen Language Switch

Servicing a vehicle set to an unfamiliar language has now become easier. When entering Service Mode, the customer's original language setting is saved. If the touchscreen language does not match the default language of the vehicle's current country location, a Change Touchscreen Language button (always shown in English) appears at the top of the Service panel and allows users to select a preferred language. Then, upon exiting Service Mode, the customer's original language setting is automatically restored.

Note that touchscreen language changes trigger a restart of the user interface.

Models: All

High Voltage Panel Update - Isolation Alert Popup

The High Voltage panel now displays status information for each isolation health dot via a popup. To view the popup, tap the health dot for the component. If the component is healthy, it will show the current isolation resistance values. If the component is unhealthy, it will display the current isolation resistance values and any isolation alerts or Diagnostic Trouble Codes (DTCs) that are present on the vehicle.

Models: All

While Tesla’s Halloween Mode is not available on Intel vehicles, these vehicles do still receive the same Halloween Mode wraps and license plates that are available on AMD vehicles.

Unfortunately, the rest of the features, including, the Halloween visualizations, Trick or Treat Mode and the lock sound are not available on Intel vehicles.