Tesla has started rolling out a new software update for the Cybertruck that turns on a long-awaited feature: Active Road Noise Reduction. The function arrives with software version 2026.2.6.1 and uses microphones and speakers in the cabin to cut low-frequency road noise for passengers.
From launch, Cybertruck units left the factory with hardware for active noise cancellation installed. Yet the feature stayed inactive in software until now, even as owners spotted references to the system in internal tools and menus.
Earlier this year, a service toolbox entry stated that the ANC software was not enabled on Cybertruck, despite the hardware being present in the vehicles. That note fueled speculation that Tesla was testing the feature internally and planned to activate it later through an over-the-air update.
The shift came as Tesla updated its Cybertruck online configurator in February. At that point, the company began listing “Active Road Noise Reduction” for the Cyberbeast and Premium All-Wheel-Drive variants, signaling that activation was close. Owners now report that the feature is live on vehicles running version 2026.2.6.1 and that a new control appears in the Audio settings.
How the system works inside the truck
The principle is the same as active noise cancellation in high-end headphones. Microphones placed in the front seat headrests listen for low-frequency sounds produced by the tires and rough road surfaces. The processor then builds an inverted sound wave and plays it back through the Cybertruck’s 15-speaker audio system.
When the anti-noise reaches the cabin at the same time as the original road noise, the waves cancel each other, which reduces the rumble that passengers hear. Tesla has used a similar approach in the Model S and Model X, where multiple microphones and tuned software target unwanted sounds in real time.
Engineers have had a more complex task on the Cybertruck. The vehicle’s stainless-steel exterior, large glass roof, large off-road-oriented tires and aluminum castings create a unique acoustic environment that does not behave like a traditional sedan or SUV.
Tesla also relies on accelerometers near the wheels to track vibration from the tires and road. Those sensors help the software decide what frequencies to target and how aggressively to respond as speed and surface change.
Which Cybertruck trims receive the feature
Active Road Noise Reduction is included on the Cyberbeast and Premium All-Wheel-Drive models. Both trims retain the full 15-speaker audio system, seat microphones and supporting hardware needed for cabin noise cancellation.
The upcoming Dual Motor AWD base trim is a different story. That model cuts the speaker count to seven and removes some premium equipment to reach a lower entry price around the 60,000 dollar mark. As a result, Tesla has not listed Active Road Noise Reduction as an option for that version.
Owners will find the new control under the Audio section of the vehicle settings. The function is off by default. Drivers need to enable it and allow the system to calibrate while driving before it becomes fully effective.
Tesla followed a similar path with ANC on the Model S, where several rounds of updates refined how the system handled different road surfaces and speeds. Given that history, many expect the Cybertruck implementation to keep changing through future software releases.
Official Release Notes (Software update 2026.2.6.1)
Active Road Noise Reduction
Your vehicle now has the ability to actively reduce low-frequency road noise while driving on rough surfaces. To accomplish this, the system uses the seat microphones to measure the noise in the cabin, then generates anti-noise through the speakers to create quiet zones around occupants.
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