Tesla has begun rolling out its Grok AI voice assistant to eligible vehicles in Luxembourg as part of its Summer Release update.
Since 21 July 2026, Tesla has been rolling out Grok to eligible cars in Luxembourg. It’s a free update. It works on the Model S, 3, X and Y.
Grok is a voice assistant built by Elon Musk’s xAI. Drivers can talk to it like a person. It can set navigation, make calls, find music or podcasts, and adjust the climate controls. It can also explain the owner’s manual and dashboard alerts.
Users can pick a personality, from “Assistant” to “Storyteller,” and a voice. Grok needs Premium Connectivity or Wi-Fi. Tesla says conversations stay anonymous.
