Lifestyle
Closer look at Tesla Model 3 Speed Limit Mode and Summon in mobile app
Tesla’s recent software update, v8.1(2018.24.1), introduced a number of new features for the Model 3, including Summon, cabin overheat protection, WiFi connectivity, and the ability to set speed limits on the vehicle.
Tesla enthusiast and Model 3 owner Ivan Karpenko recently shared a short walkthrough on how these features are accessed and adjusted through the Tesla mobile app. As could be seen in the video, setting the speed limits for the compact electric car on the mobile app is as simple as navigating to the Controls menu and scrolling down to Speed Limit Mode, which is located underneath Valet Mode. Speed Limit Mode is activated by tapping on a button and keying in a 4-digit PIN. Setting the maximum speed of the vehicle is just a matter of tapping or long-pressing the “+” and “-” symbols on the app.
Summon, on the other hand, is accessed by scrolling down the list of menus on the Tesla app and selecting the feature. In the mobile app’s current version, Summon is placed directly below Location. Tapping on Summon takes users into a menu displaying the Model 3, and if the feature had been activated in the vehicle, drivers would be able to command the car to move forward or in reverse.
Tesla’s new features for the Model 3 are focused on safety. Cabin overheat protection, which is enabled on Tesla’s electric cars by default, is a means to proactively prevent instances when children or animals get too hot when left inside the vehicle. Child fatalities resulting from in-car heat strokes is are severe problem in the United States. Last July 2017 alone, America saw 31 child fatalities — a record high at the time — resulting from heat strokes after children were left in a parked car.
Also notable in the Model 3’s recent updates is the Speed Limit Mode, which places limiters on the vehicles’ acceleration and maximum speed. Speed Limit Mode is described by Tesla as follows.
“Speed Limit Mode – This feature limits the acceleration of your vehicle and allows you to set a maximum speed limit between 50 mph and 90 mph. While your car is in Park, you can activate Speed Limit Mode by tapping Controls > Safety & Security on the touchscreen or by tapping CONTROLS on the mobile app. You must use the same 4-digit PIN to enable or disable Speed Limit Mode. A notification is sent to your mobile device is your vehicle approaches the set maximum speed. — In memory of Barrett Riley.”
Barrett Riley, 18, lost his life in a fiery accident after driving his Model S at speeds of 116 mph in a 30 mph zone, according to a Sun-Sentinel report. One of Barrett’s passengers, 18-year-old Edgar Monserratt Martinez, was also killed in the crash. In its investigation into the accident, the NTSB noted that the electric car was traveling at 116 mph three seconds before impact, slowing to 108 mph as the driver applied the brakes, and decreasing to 86 mph as it hit a wall.
After Barrett was cited for overspeeding last March, his father asked Tesla to adjust the vehicle’s speed through an over-the-air adjustment. Speed adjustments, after all, are already being implemented on loaner vehicles, which are limited to 85 mph. Based on the release notes of Tesla’s recent software update, it seems like Mr. Barrett’s requested feature can now help make Tesla’s fleet even safer.
Watch a brief walkthrough of the Model 3’s Speed Limit Mode and Summon in the Tesla mobile app below.
Investor's Corner
Tesla Robotaxi gets a massive upgrade in Nevada
Nevada regulators just approved a massive expansion of Tesla’s robotaxi fleet across the entire county.
Tesla’s robotaxi footprint in Nevada just grew by roughly 500 times in a single regulatory vote.
The Nevada Transportation Authority approved Tesla’s full Autonomous Vehicle Network Company permit on Thursday, clearing the way for the company to deploy up to 5,000 driverless vehicles across Clark County over the next 12 months. The decision came during a four hour general session meeting that Tesla investor Sawyer Merritt watched live and reported on X, noting the vote replaces the interim order that had limited Tesla to just 10 robotaxis on a narrow stretch of the Las Vegas Strip.
EXCLUSIVE: Tesla has just officially received approval for its full Autonomous Vehicle Network Company permit in Nevada, clearing the way for Tesla to launch a paid public Robotaxi service in Las Vegas.
This officially allows @Tesla to deploy up to 5,000 robotaxis over the next… pic.twitter.com/DPs5UtUlrE
— Sawyer Merritt (@SawyerMerritt) August 20, 2026
That earlier cap, covered here after it surfaced on August 13, came with restrictions that looked stricter than what Tesla runs in Austin: a 45 mph speed ceiling, no airport pickups, and a geofence confined to the Strip corridor. The new approval extends Tesla’s operating authority to all of Clark County, with room to request an even wider geofence across the state.
Tesla representatives at the meeting said they have no intention of putting 5,000 cars on the road right away. Commercial rides are expected to start within 30 days, pending vehicle inspections, insurance filings, and fare approval, the standard steps every robotaxi operator in Nevada has had to clear.
Tesla’s own Robotaxi account replied to the news with a short line, The golden future is upon us.
The timing lines up with Tesla’s broader robotaxi push this month. The company is preparing to open Cybercab rides to the public in Austin as soon as this month, and it opened a sweepstakes for riders to win a seat at the launch event. Tesla filed its original application for a 5,000 vehicle Nevada fleet back in June, a request regulators trimmed to 10 vehicles when they issued the interim order in July. Thursday’s vote effectively grants the number Tesla asked for from the start.
Zoox, the Amazon owned robotaxi operator, has run in Nevada since 2025 and was capped at 100 vehicles before Thursday’s decision. Tesla’s new ceiling puts it well ahead of that comparison on paper, though the company has said its actual fleet size will depend on how quickly FSD v15 rolls out, the software update executives have called the gateway to scaling unsupervised robotaxi operations nationwide.
Elon Musk
India tells Elon Musk’s X to “Follow the Law” in latest censorship update
Elon Musk says X now exposes government censorship, but India’s secrecy laws complicate that promise.
Elon Musk’s promise to make government censorship requests on X “clearly visible” is running into a wall in India, where the law forbids the very disclosure Musk is promising.
On August 15, Musk responded to an update from X’s open-source algorithm team by writing “Any censorship required by governments is now clearly visible.” The claim referred to a change X pushed two days earlier to its public xai-org/x-algorithm repository, which now includes a controversial filter written directly into the code. The filter suppresses posts from 665 accounts flagged by Brazil’s Superior Electoral Court from appearing in the For You feed of any viewer located in Brazil, unless the viewer already follows the account. The election tied to the filter is scheduled for October 4.
India’s government wasn’t as impressed, and responded on Monday that “X will have to follow the law of the land,” in response to Musk’s transparency push covered by the Times of India. The problem is structural rather than political. India issues content blocking orders under Section 69A of its IT Act, and Rule 16 of the accompanying 2009 Blocking Rules requires those orders to stay confidential. Publishing an India equivalent of the Brazil filter, naming specific accounts and citing specific government orders, would itself violate Indian law. Government use of Section 69A has grown from roughly 6,000 orders a year between 2018 and 2023 to about 24,300 in 2025, according to a Tech Times report.
The contrast puts Musk’s transparency pledge in an odd spot. It works largely as advertised in Brazil, where electoral law requires disclosure and X can point to specific account IDs and a specific court order in public code. It cannot work the same way in India, where the law requires the opposite. X users in India will keep seeing content disappear from search and their feeds without any public accounting of why, even as X tells the rest of the world that its censorship compliance is now inspectable.
This isn’t the first time X’s fights with a national government have shaped how the platform operates. Brazil’s Supreme Court ordered X to suspend the accounts of sitting lawmakers and journalists in 2024, a standoff that cost X its Brazilian revenue for months and froze Starlink’s local accounts before the investigation into Musk and X was closed in March with no evidence of wrongdoing found. X also sued California over a state law requiring moderation disclosures, arguing the mandate itself violated the First Amendment.
Whether India’s government pursues anything beyond a public statement remains to be seen. For now, the mismatch between what X can legally publish and what different governments legally allow it to publish is the real story behind Musk’s seven word claim.
Lifestyle
Tesla’s driverless Cybercab just passed a big test with State Governor
Florida’s governor rode Tesla’s Cybercab at a closed test track and called the experience impressive.
Florida Governor Ron DeSantis rode in a Tesla Cybercab on a closed test track this week and came away impressed, posting on X that the vehicle “successfully navigated all hazards — a kid running into the street, a crash with police stopping traffic, a Model S cutting us off, etc.” He called the ride “impressive.”
The stop was part of a broader event Monday at SunTrax, a 775 acre state owned proving ground in Auburndale that Florida built specifically to test autonomous and connected vehicles before they reach public roads. Standing next to a gold Cybercab, DeSantis described the car in plain terms: “You go in there and you just sit. You have a screen. There’s no steering wheel, no pedals. Clearly these things could be very beneficial.”
We took a ride on a robotaxi on the Suntrax course and it successfully navigated all hazards — a kid running into the street, a crash with police stopping traffic, a Model S cutting us off, etc.
Impressive! https://t.co/FVAkzFLz3r
— Ron DeSantis (@RonDeSantis) August 11, 2026
DeSantis paired the praise with a caveat that has followed autonomous vehicles since the category existed. “You don’t want to be in an autonomous vehicle and it drives you into a ditch. That would not be good,” he said, framing safety validation as the gate before wider deployment.
SunTrax, the 2.25 mile oval which the state calls the only high speed autonomous vehicle test track in the Southeast, can simulate rain, pedestrian crossings, hills and crowded urban conditions at highway speeds, letting companies push a car past what an early public rollout would risk. Tesla, Waymo and Beep all use the facility, and Florida’s regulatory approach, among the most permissive for autonomous vehicles in the country, doesn’t require a human operator inside a fully autonomous car.
Tesla has reason to want the blessing of Florida and states beyond, as the Cybercab entered volume production at Gigafactory Texas this spring and has since self certified as SAE Level 4 under Texas law. Public road testing so far has kept a safety monitor in the passenger seat, and Florida is where Tesla has been expanding its existing Model Y based Robotaxi service instead, adding Miami in July and then Orlando and Tampa two weeks later. A closed track endorsement from a sitting governor doesn’t change any of that, but it does put Tesla’s newest hardware in front of a state that has already shown it will move fast on rules.