Automatic Seat Heater Timeout
Available Worldwide
Undocumented
Models:
S
3
X
Y
CT
Undocumented
With this update, Tesla may automatically turn off seat heater after a 20 minute timeout in order to preserve the life of the heating elements.
This also helps if a user forgets their seat heater on, as it’ll now automatically turn off. If a seat heater is turned off due to the 20-minute limit, users can turn it on again manually.
Grok Support in New Countries
<img src="https://www.notateslaapp.com/img/containers/article_images/2025/grok-ui-3.webp/bf6c99cdc1d0b627d04ddf1ba8b580ef/grok-ui-3.jpg" alt="Tesla Grok Support in New Countries feature in update 2026.32.300″ loading=”lazy”>
With this update, Tesla has introduced Grok in more countries. The new countries included Israel, United Arab Emirates, Saudi Arabia, Qatar, Morocco and Jordan.
Grok now supports a wide array of features, including answering general questions, setting location-based reminders, setting the navigation, the Hey Grok activation wake word, playing music and vehicle commands. However, the features available in each of these countries may vary.
As with all Grok features, they are only available on AMD vehicles.
Vehicle Supports Powershare
With this update, you can now check whether your vehicle supports Tesla’s Powershare feature that’s available on the new Model 3 and Model Y.
Tesla only guarantees that your vehicle will be supported if it was built in October 2026 or later, but some customers who have vehicles that were built in the last few months are surprised to find out that their vehicle is also supported.
To check navigate to Controls > Software then tap Additional Vehicle Information and look for the field labeled Powershare support near the bottom.
Ad Blocker
Tesla has added an ad blocker to its web browser in this update. This will not only speed up browsing performance, but also reduce bandwidth usage and most importantly, improve performance of the browser in the vehicle.
This will be especially helpful for older vehicles with Intel infotainment units. The ad blocker can be activated or deactivated with the icon at the top of the screen.
Cybercab Support in Site Maps
Tesla now supports the Cybercab gold model in Supercharger site maps with this update. Previously, if a Cybercab was charging, it would show up as a Model 3.
Anyone can view Supercharger Site Maps anywhere in the world. Simply tap the Superchargers icon next to the satellite view, then zoom out on the map and zoom in on areas of other chargers.
If you want to see the Cybercab, choose a Supercharger in central Austin, Texas.
Service Mode Improvements
New Audio A2B Panel
A new Automotive Audio Bus (A2B) panel is available under Infotainment to support diagnosis of the A2B audio network. The panel displays the A2B chain layout including microphones, Telematics Control Unit (TCU), and Media Control Unit (MCU) with connection health indicators for each component.
Note: This was added in 2026.32.3
Guided Headlight Aiming Panel Update – Available in Exterior Lighting (Service Mode Plus)
The Guided Headlight Aiming panel is now available under Exterior Lighting but it can still be accessed from Controls > Service > Adjust Headlights on the touchscreen. The panel provides a multi-step wizard with two aiming modes: optical headlight tester and guided wall aiming. The guided wall aiming workflow includes wall positioning instructions, vehicle pre-condition checks, wall matching with a live camera overlay, and headlight calibration using the scroll wheels. During vehicle positioning, the panel can also capture camera stream clips for diagnostic data collection.
Models: Model 3 and Model Y with A14 Computer located in USA and Canada
New Display Diagnostic Panel
A new Display Diagnostic panel is available under Infotainment to support diagnosis of the center and rear displays. The panel includes health monitoring indicators for touchscreen, frame rate, vehicle link, Automotive Safety Integrity Level (ASIL) check, and display check, along with a connection topology visualization showing link status. The panel also provides hardware information, diagnostic action buttons for touch validation and color testing, and a front/rear display toggle for vehicles with a rear display.
Signal Viewer Panel Update – Presets (Service Mode Plus)
The Signal Viewer panel now supports loading presets for common diagnostic tasks. Users can browse a list of available presets and selecting a preset automatically loads the configured signals into the panel.
Models:Model 3 and Model Y with AMD Ryzen Infotainment processor, Model S (2021+), Model X (2021+), Cybertruck
