Owner Finds Tesla Is Already Using Vision to Replace Ultrasonic Sensors

Tesla detecting distance without ultrasonic sensors

salvagEV's/YouTube

Tesla owner and EV mechanic Occupy Mars shared a video of their salvaged 2018 Tesla Model 3 detecting distances without its ultrasonic sensors (USS).

Occupy Mars shared a 10.5-minute video explaining how they discovered this anomaly. Even though the vehicle was running version 2022.28.2, which was released in September 2022, the vehicle managed to measure distances without the use of USS.

Occupy Mars moved the vehicle out of their garage without the front bumper and confirmed that all ultrasonic sensors were disconnected. However, they noticed that their Model 3 was accurately detecting a vehicle next to it and displaying the appropriate distances on the screen. This appears to confirm that Tesla is testing Tesla Vision to detect nearby objects and display distances, but only on vehicles with USS.

Confirming Camera Detection

Interestingly, Occupy Mars' vehicle only detected the distances while in reverse, although a lot of the car is taken apart, so this could have been due to early software or hardware issues. When pulling up closer to the garage, Occupy Mars noticed the Model 3 was not showing the distance between the car and the garage. Instead, it was detecting objects at the corners of the vehicle. This would make sense given the blindspot in front of the vehicle where cameras can not see.

To confirm that the vehicle was using its cameras to determine distances, Occupy Mars covered the front-facing and B-pillar cameras with tape. Once the vehicle's cameras were covered, the car immediately stopped displaying the arcs and distances from nearby objects.

Occupy Mars went a step further to rule out radar use and physically unplugged the vehicle's radar and with the cameras uncovered, the vehicle continued to detect objects and display distances.

Video Showing USS-like Detection Using Vision

The video below by Occupy Mars shows their vehicle detecting distances without utilizing any ultrasonic sensors or radar.

Running Vision in Shadow Mode

What appears to be happening is that Tesla is actively testing and collecting data from vehicles that are equipped with ultrasonic sensors, and it appears they've been doing so for several months. Previously, the USS were fully responsible for detecting distances for nearby objects, but it appears Tesla is now using an updated version of Tesla Vision in shadow mode. This lets Tesla run code in the background to assess its accuracy before having the vehicle or driver rely on it. Tesla then uses the vision-detected distances and compares those values to the output of the vehicle's ultrasonic sensors, letting them assess the new system's accuracy before releasing it publicly.

The Removal of Ultrasonic Sensors

On October 4th, 2022, Tesla announced that they were removing ultrasonic sensors from their vehicles and beginning the transition into their own proprietary “Tesla Vision.” According to Tesla’s announcement, Model 3 and Model Y vehicles built in October 2022 and beyond no longer included the USS. Later, Tesla removed USS from the Model S and Model X as well.

This came as a bit of a shock to drivers and automotive experts, namely the team from Munro Live. The USS are standard in modern vehicles. They’re used to detect distances in tight spaces to enhance the safety of the vehicle. But Tesla believes they can maintain a similar level of safety and accuracy without the USS, despite some outcry from the Tesla community and experts.

Savings Due to the Removal of Ultrasonic Sensors

Tesla is saving an estimated $114 per vehicle by removing the USS, equating to roughly 100 million dollars per year based on Tesla’s volume, per Munro Live. This effort makes sense as Tesla is revamping its Model 3 to cut costs so prospective buyers can take advantage of the new federal tax credit.

Front Blindspot

Will Teslas have a blind spot directly in front of the vehicle?

Munro Live

As pointed out in the Munro Live video, there is a three-foot blindspot in the front of the vehicle. Tesla’s rumored solution for the three-foot blindspot is to have the vehicle remember what it sees when driving toward an object. But if the vehicle is parked for an extended period and something is placed in front of it, how will the vehicle know where it’s placed or if it has moved?

Tesla could continue processing camera data while parked as they do in Sentry Mode, but this would cause significant battery usage over time.

Tesla may also just leave out the ability to detect objects in front of the vehicle when the vehicle is first started.

Upcoming Update

More recently Tesla owner and hacker GreenTheOnly found code of Tesla testing vision-based USS-type detection in update 2022.40, so it's clear that Tesla plans to address the lack of USS, but it appears the fix is taking longer than expected. Although nothing has been officially communicated by Tesla, we could be close to receiving the long-awaited update that restores USS-type detection.

Tesla FSD in Europe: June Update

Not a Tesla App

The road to bringing FSD to Europe has been a long and complex one and filled with regulatory and bureaucratic hurdles. Elon Musk, as well as other members of Tesla’s AI team, have previously voiced their grievances with the regulatory approval process on X.

However, it appears that there is finally some progress in getting things moving with recent changes to upcoming autonomy regulations, but the process still seems slow.

Waiting on the Dutch

Elon commented on X recently, stating that Tesla is waiting for approval from Dutch authorities and then the EU to start rolling out FSD in Europe. Tesla is focusing on acquiring approvals from the Dutch transportation authority, which will provide them with the platform they need to gain broader acceptance in Europe. Outside of the Netherlands, Tesla is also conducting testing in Norway, which provides a couple of avenues for them to obtain national-level approval.

The frustration has been ongoing, with multiple committee meetings bringing up autonomy regulation but always pulling back at the last second before approving anything. The last meeting on Regulation 157, which governs Automated Lane Keeping Systems, concluded with authorities from the UK and Spain requesting additional time to analyze the data before reaching a conclusion.

Tesla, as well as Elon, have motioned several times for owners to reach out to their elected representatives to move the process forward, as it seems that Tesla’s own efforts are being stymied. 

This can seem odd, especially since Tesla has previously demoed FSD working exceptionally smoothly on European roads - and just did it again in Rome when they shared the video below on X.

FSD Supervised testing in Rome, Italy

Pending regulatory approval pic.twitter.com/TXh3uQIfrx

— Tesla Europe & Middle East (@teslaeurope) June 12, 2025

DCAS Phase 3

While the approval process has been slow, Kees Roelandschap pointed out that there may be a different regulatory step that could allow FSD to gain a foothold in Europe.

According to Kees, the European Commission is now taking a new approach to approving ADAS systems under the new DCAS Phase 3 regulations. The Commission is now seeking data from systems currently operational in the United States that can perform System-Initiated Maneuvers and don’t require hands-on intervention for every request.

This is key because those are two of the core functionalities that make FSD so usable, and it also means that there may not be a need to wait years for proper regulations to be written from scratch. Now, the Commission will be looking at real-world data based on existing, deployed technology, which could speed up the process immensely.

What This Means

This new, data-driven regulatory approach could be the path for Tesla to reach its previous target of September for European FSD. While the cogs of bureaucracy are ever slow, sometimes all it takes is a little data to have them turn a bit faster in this case.

Alongside specific countries granting approval for limited field testing with employees, there is some light at the end of the tunnel for FSD in Europe, and hopes are that a release will occur by the end of 2025. With Europe now looking to North America for how FSD is performing, Tesla’s Robotaxi results could also play a role.

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Tesla Launches 'TeslaVision' Contest With Big Prizes — See Last Year’s Winner [VIDEO]

Not a Tesla App

Tesla’s marketing has always been relatively unconventional, relying on word-of-mouth rather than traditional advertising. The passion of the owner’s community is always massive, but it is especially high now with the launch of the Robotaxi network just around the corner.

Tesla is now tapping into that spring of fan creativity and announced the TeslaVision video contest, with some seriously impressive prizes up for grabs.

Announcing the TeslaVision fan video showcase

Tesla owners & supporters have always been able to see our products & mission for what they truly are.

Your word of mouth has made Tesla what it is today.

The OGs will remember that in 2017, we held our first video contest. 8 years… pic.twitter.com/6pPpkqmqOH

— Tesla (@Tesla) June 10, 2025

The Contest

The core of the contest is simple. Create a video that shows how your Tesla gives you more in life. Tesla is looking for submissions that highlight themes of freedom, safety, fun, and convenience.

Prizes

The prizes definitely make this contest worth entering if you’re good with a camera and have some basic video editing abilities.

For North America, the prizes include a brand new Model Y AWD Long Range, alongside an all-expenses-paid trip to Austin for a tour of Giga Texas. The grand prize winner will also be able to custom order their Model Y, allowing them to select their preferred wheels and color.

The two runners-up won’t get a Model Y, but they’ll also enjoy an all-expenses-paid trip to Giga Texas for a tour of the factory.

The travel and tour include lodging in Austin for 2 nights, as well as economy-class round-trip tickets from anywhere in North America. Tesla will also provide a vehicle for use during the trip.

Hopefully, these winners will also have the opportunity to experience the Robotaxi network while they’re in Austin, as it’s expected to be opened to the public later this month.

Project Loveday

For long-time followers of Tesla, this contest may feel familiar. The contest is a direct throwback to the 2017 Project Loveday contest, which was inspired by a letter to Tesla from a 10-year-old aspiring marketer. That contest was won by MKBHD, with his submission below:

How to Enter

If you’re ready to start filming, here are the key pieces of information you’ll need to know:

• Video must be 90 seconds or less

• Video must be uploaded to YouTube with a public URL

• Make a post on X and Instagram tagging “@Tesla” and include the words “TeslaVision contest” in the post.

• Provide links to both social media posts in your submission to Tesla’s form

• Provide your personal details in the form

• You have until July 17th, 2025, or until Tesla receives 10,000 entries, whichever comes first.

You can find the official submission form and all region-specific details on Tesla's website.

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