Tesla Integrates Grok, Urban Tunnels Revolutionize Mobility

Since February 16, 2026, Tesla has been rolling out Grok in its European vehicles via a free update. The AI assistant developed by xAI integrates directly with vehicle controls—a first. Meanwhile, The Boring Company is advancing a tunnel project in Orlando, Florida, with an estimated 18-month construction timeline.

"This is the first time the LLM developed by xAI will actually have access to vehicle controls." — Automobile Propre

Grok in Teslas: What It Really Changes

The update is free, the rollout gradual. Not all Tesla owners in Europe see Grok on their screens yet—the feature arrives in waves, and hardware compatibility matters. Models equipped with an AMD Ryzen processor are served first.

In practice, Grok can answer questions in natural language, explain a dashboard alert, suggest destinations or charging stops. It doesn't replace classic voice commands for climate control or media—it's a conversational layer on top of what already existed.

To use it under good conditions, you need a Premium Connectivity subscription or a stable Wi-Fi connection. Access is via the steering wheel or touchscreen. The LLM's personality is adjustable across several modes, some frankly surprising: assistant, language teacher, therapist... or conspiracy theorist. For children, there are story and quiz modes. For adults, options like "unleashed," "sexy," or "romantic." Tesla has apparently decided its car should have more personality than a GPS.

The Personal Data Question

This is the sore point, and Tesla knows it. An in-car voice assistant inherently processes personal information—destinations, requests, driving habits. Tesla claims conversations with Grok will be anonymized and not linked to the vehicle, which aligns with industry standards. But "theoretically compliant" and "actually secure" are two different phrases.

For now, no details on data storage partnerships or retention duration have been publicly disclosed. Privacy-conscious users will have to trust the brand—or skip the feature.

Who Can Activate Grok Right Now?

France is indeed in the first deployment wave, along with Germany, the UK, Spain, and Italy. But "available in France" doesn't mean "available on your car today." The rollout depends on software version and on-board processor. If your Tesla runs on a Ryzen, that's a good sign. Otherwise, you'll have to wait.

Orlando, Florida: The Boring Company Digs Again

While Grok settles into cabins, The Boring Company is working on another project. Tender documents revealed by Teslarati describe a Loop tunnel system designed to connect Universal Orlando's north campus to Universal Epic Universe park.

The project plans two separate tunnels, one per direction of travel. The estimated timeline covers about 18 months for permits, design, and construction. The company would mobilize eight internal specialists—tunnel engineers, structural experts, tunnel boring machine operators—and six subcontractors for fire protection, communications, and soil treatment. The Boring Company claims it has all necessary equipment immediately available.

As with the Vegas Loop in Las Vegas, the system would use Tesla vehicles for on-demand point-to-point transport. No fixed line, no mandatory intermediate stops: vehicles are dispatched in real-time based on demand. Stations could be underground or above ground, connected by ramps.

Florida's Subsurface Will Be a Problem

On paper, 18 months to dig two tunnels is ambitious. On Florida's terrain, it's even more so. Florida is known for its high water table and limestone subsurface particularly prone to sinkholes—those ground collapses that regularly cause damage in the state. A local study must still validate the project's technical feasibility before excavators actually move in.

The Vegas Loop has already shown its limits: real capacity below promises, cars moving in single file through narrow tunnels, far from the efficient mass transit announced. Orlando will be a maturity test.