Tesla’s 2026 Summer Update Starts Rolling Out With New Traction Modes

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by Isaac

3 minutes ago

Tesla infotainment screen showing the Autopilot settings panel

Tesla’s 2026 Summer Update has started moving from announcement to owners’ cars.

Software 2026.26 was detected in its first rollout wave Sunday, bringing Grok vehicle commands, smarter navigation, phone-side controls, and a driving feature Tesla did not include in the original public list.

That last addition is a new Traction Control Mode menu for Model 3 and Model Y: Auto, Slippery Surface, and Stuck Assist.

The menu gives drivers a clearer way to tell the car what kind of surface it is facing before rain, snow, mud, or sand turns a routine trip into a tire-spinning mess.

Tesla put Grok at the center of its Summer Release announcement. The assistant can now make phone calls, search for and play music, adjust the climate, open the glovebox, and answer questions about the vehicle.

That is the practical jump owners have been waiting for. Grok began as a conversational assistant inside the car, but 2026.26 gives it direct jobs that otherwise require a voice command or a trip through the touchscreen.

Navigation is also learning more about the driver. Preferred Routes can prioritize roads the owner has taken before, while Automatic Navigation expands beyond Home, Work, and calendar events to destinations that fit a repeated routine.

The package reaches into the Tesla app too. Owners can set their desired arrival energy from the phone, send custom vehicle wraps to the car, and view Self-Driving statistics.

Caraoke adds scoring while the vehicle is parked, the rear display gets a lock, and the browser can request camera and microphone access on supported hardware.

The surprise is waiting under Controls, then Dynamics.

Teslarati reported Sunday that the new menu is headed to Model 3 and Model Y, two vehicles that have not traditionally offered the same range of condition-specific drive modes found elsewhere in Tesla’s lineup. Versions of those controls already exist on Model S, Model X, and Cybertruck, so this rollout puts the choices in front of a much larger slice of Tesla’s owner base.

Auto is the normal setting, while Slippery Surface is intended for wet or icy roads.

Stuck Assist is for snow, mud, or sand. The selection resets to Auto at the start of each drive, and the menu sits at Controls > Dynamics > Traction Control Mode.

The names are simple, but the behavior behind them matters. Auto handles the normal day-to-day work.

Slippery Surface changes how the car uses available traction, while Stuck Assist deliberately allows enough wheel spin to help rock the vehicle free.

Tesla explains in its traction-control guidance that Auto continuously reads the driving surface and adapts the system. Slippery Surface distributes traction across the tires for more stability in rain, snow, or ice.

Stuck Assist serves a different job. It permits controlled wheel spin when a vehicle is buried in deep snow, sand, mud, a hole, or a rut.

Tesla cautions that the setting is for those specific conditions and should be turned off when the situation has passed.

The guidance says Stuck Assist belongs in situations where deliberate wheel spin is needed, including starting on loose ground, crossing deep snow or mud, and rocking out of a rut. It automatically disables for the next drive, matching the reset behavior now appearing in 2026.26.

It is an escape tool, not a promise that software can rescue a car from every bad decision. Tires, ground clearance, depth, and driver judgment still count.

Preferred Routes may become the update’s quiet everyday winner.

Tesla navigation has always been good at calculating a route. Owners do not always agree with the road it chooses, especially when a slightly longer drive avoids a miserable intersection, a rough street, or a left turn that is technically efficient and practically annoying.

Letting the car remember a route the driver repeatedly chooses could remove a small piece of daily friction. Automatic Navigation should also become less rigid as it learns frequent destinations beyond the old Home, Work, and calendar pattern.

Hardware still decides how much of the Summer Update each owner gets.

Not a Tesla App reports that Intel-based vehicles still receive Preferred Routes, Automatic Navigation, Custom Wraps, and many of the package’s other features.

Those older infotainment systems do not get Grok Commands, Caraoke scoring, or camera support inside the browser. That split matters because “Summer Update” does not mean an identical feature set across every Tesla on the road.

The outlet’s full breakdown also includes custom arrival energy from the mobile app, improved Apple Music queues, Supercharger search by name, rear-display controls, and adjustable Self-Driving visualization zoom. Some items are limited by model, hardware, region, or software branch.

For Intel owners, the practical package is still substantial. Route memory can change daily navigation, automatic destinations can reduce setup, and custom wraps no longer require carrying designs to the car on a USB drive.

Tesla Support says vehicle software is distributed on a rolling basis, so two otherwise similar cars may not receive 2026.26 at the same time. Availability appears on the center display and in the Tesla app when a vehicle is eligible.

Owners who want the best chance of catching the rollout should keep the car connected to a strong Wi-Fi signal and check Controls > Software. Tesla also offers Standard and Advanced update preferences, although choosing Advanced does not guarantee immediate delivery.

The first wave is narrow. A missing download on Sunday does not mean a car has been excluded, and the release notes shown inside each vehicle remain the best record of what that exact configuration received.

What makes 2026.26 worth watching is its breadth. Grok becomes a real control surface, navigation starts learning the owner’s habits, more jobs move to the phone, and Model 3 and Model Y gain clearer tools for ugly road conditions.

Tesla’s seasonal updates are strongest when they change something an owner notices after the novelty wears off. Better route memory and a more deliberate way out of snow or mud clear that bar.

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