Tesla has just released its latest over-the-air software update, version 2025.26, and it brings some exciting new features to Tesla vehicles. One of the most anticipated additions is the integration of Grok 4, xAI’s next-generation conversational AI chatbot. This means that Tesla owners can now chat with Grok right from the driver’s seat, making their driving experience even more interactive.
Elon Musk first teased the arrival of Grok back in January, and now it has finally made its way to Tesla cars. Grok 4 represents a significant improvement over its predecessor, with enhanced reasoning, speed, and conversational abilities. Powered by xAI, Grok can now serve as a conversational companion inside your Tesla vehicle. It’s important to note that Grok is currently only available in the U.S. and is limited to Tesla vehicles equipped with AMD Ryzen infotainment chips. Users will need either Premium Connectivity or a Wi-Fi connection to access Grok.
While Grok can’t control any vehicle functions at the moment, it can engage in conversations with users and provide entertainment. Users can choose from different Grok personalities and voices, such as “Storyteller” or “Unhinged,” depending on their preferences. Tesla has assured users that interactions with Grok are secure and anonymous, with conversations not linked to the user or their vehicle.
In addition to Grok, update 2025.26 also introduces Light Sync for select Tesla models, allowing accent lights to pulse with music or match album colors for a more immersive experience. The update also includes improved audio customization options, an upgraded Dashcam viewer with new features, and enhancements to the Supercharging experience.
New drivers of the Model 3 and Model Y will also benefit from an Onboarding Guide, located in Controls > Service, which offers tutorials on touchscreen controls, driver profiles, and steering wheel functions like lights, wipers, and Autopilot.
Overall, the 2025.26 software update is one of Tesla’s most significant updates this year, bringing a host of new features and improvements to enhance the driving experience for Tesla owners. If you’re a Tesla owner, be sure to check if your vehicle has received the update and share your experience with us in the comments below.

