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Tesla Model 3 modules are comparable to F-35 flight controller, says expert
Tesla Model 3 critic and Detroit veteran Sandy Munro discussed much of the results of his company’s teardown of the electric car in a recent episode of Autoline After Hours. In a lengthy discussion with the network’s panel, Munro explained what he liked about electric car, even gushing at one point and saying that the Model 3 electronics are comparable to a flight controller found on the Lockheed Martin F-35 Lightning II stealth multirole fighter.
In his most recent Autoline interview, Munro noted that his team is almost finished with its analysis and teardown of the electric car. While the Detroit veteran still maintained that he doesn’t have much good to say about the vehicle’s mechanical components, the Model 3’s electronics, battery, and suspension are a completely different matter.
According to Munro, the Model 3’s Automatic Drive Modules are a class above the industry, featuring a design architecture that is usually found on high-end electronics and government-grade machines. Munro even compared the Model 3’s drive module to the flight controller of the F-35, which he is familiar with due to his company’s work for the US military.
“If you look at this thing, this is cellphone technology. This is the technology we would see in really high-end computers, normally for the government. When you look at this, you’re looking at the same kind of technology you’d see on a flight controller for an F-35, and we kind of know a little bit about that too. We do work for the military. Everything here smacks of cellphone technology and defense technology,” Munro said.
The Detroit veteran further stated that Tesla could very well be the leader in battery tech today. According to Munro, prior to tearing down the Model 3, he believed that LG’s battery modules used in the Chevy Bolt EV are the best in the industry. Tesla’s batteries, however, are on a completely new level. Munro was particularly impressed with the differential between each one of the Model 3’s battery blocks.
“We went through there, and the difference was .2 milliamps. Holy, nobody can balance batteries that close. Nobody. Nobody’s ever done that,” Munro said.
Apart from the Model 3’s battery and its electronics, Munro also noted that the suspension for the Model 3 was excellent. The teardown specialist went so far as to state that the person who designed the car’s suspension could easily be an “F1 prince.”
A close-up of the Automatic Drive Module of the Tesla Model 3. [Credit: Autoline Network/YouTube]
“Dr. Jekyll and Mr. Hyde, that’s where they are. And that’s the good thing for the auto industry because if it would have just been a normal car from the mechanical side, from, like I say, the dinosaur technologies; if it came out decent with all the other stuff, they’d mop the floor with everybody,” he said.
Overall, Munro ultimately concluded that the Model 3 is a car that the industry should not dismiss, and that anyone in the automotive business who chooses to ignore Tesla’s progress is doing so at their own peril.
“Anybody that doesn’t look at the electronics on the Tesla (Model) 3 is out of his mind. They’re in peril. This is not some Mickey Mouse outfit that you can just dismiss. Anybody that’s in the car industry that ignores this car is doing it at their own peril,” Munro said.
“This is big stuff. This is not inching up. This is revolutionary, and everybody else is sitting there twiddling their thumbs.”
Sandy Munro is the CEO of Munro & Associates, a company specializing in vehicle teardowns and analysis. Previously featured in two of Autoline’s YouTube segments about the Model 3, Munro took a very critical stance on the electric car’s build quality, calling the Model 3 a “miserable job” and admitting that he “hated” some of the vehicle’s design elements. In a later video about the Model 3’s ride and drive, however, Munro admitted that while the vehicle’s fit and finish were horrible, its handling and performance were great.
Watch Autoline After Hours’ episode featuring Sandy Munro and the general results of his company’s Model 3 teardown in the video below.
A Tesla Semi caught fire in Hayward, California, which caused both directions of traffic to shut down for hours before being completely reopened early on Wednesday, the California Highway Patrol said.
The fire occurred just after 5:30 local time in Hayward on Tuesday, as the Semi caught fire in the southbound lanes of I-880 before CHP officials made the decision to shut down both lanes of traffic due to potential risks from hazardous chemical smoke.
There were no injuries reported.
🚨 A Tesla Semi reportedly caught fire, with California Highway Patrol confirming. The Semi was on I-880 SB
An estimated 5,000 to 7,000 semi-truck and large commercial vehicle fires occur on U.S. roadways every year
— TESLARATI (@Teslarati) October 28, 2026
The cause of the fire is currently unknown, as neither Tesla nor the CHP have not determined a cause.
However, some images taken before the Semi was completely destroyed by the fire seem to indicate this might have been an older unit, as it appears to be one of the designs that Tesla shipped as part of its pilot program, before revising it and starting mass production just a month ago.
@Tslachan From on of the videos looks like it’s an old Semi (not the refresh version that recently started production) https://t.co/KzwmR2kXow
— Area Under The Curve 🎗️ (@AreaUnderCurve) October 28, 2026
At the time of publication, CHP had not returned our request for a comment for additional details, including the Semi involved and any potential collaboration on an investigation between the CHP and Tesla. We will update this story when we hear back from them.
The southbound lanes were reopened at 3:30 a.m. on Wednesday, with the northbound lanes opening last night a few hours after the fire began. The CHP did state that the lithium batteries were “incredibly difficult to extinguish,” according to NBC Bay Area.
The truck’s driver said that the Semi caught fire, but he did not have an explanation.
An estimated 5,000 to 7,000 semi-truck and large commercial vehicle fires occur on U.S. roadways every year.
Tesla’s launch of the “Emergency Drive Away” function a few months back offered owners a safe option to evacuate an area if they were in reasonable danger. The function finally got its first use in the real world, but it appears it was by mistake.
A video shared by u/Joshalander in the r/TeslaLounge subreddit recorded the instance from his vehicle and said the incident took place in Austin this past weekend during the city’s F1 Race.
“Was charging around 6 AM this past Sunday in Austin before heading to the F1 race and heard a pop. Looked over and saw the new emergency drive-away feature in action. Genuinely felt bad for the dude when he got out and realized what happened, since he looked exhausted and only seemed to half-read the prompts.”
🚨 Here’s the first look at Tesla’s Emergency Drive Away function in action:
Apparently this driver accidentally enabled it and drove forward; you can see the Supercharger pull with the car.
Tesla said previously this would cost up to $25k if not used properly. https://t.co/B4qQRrsO6B
— TESLARATI (@Teslarati) October 28, 2026
Emergency Drive Away unlatches the Supercharger connector from the vehicle, but still causes damage to both the car and the Supercharger. Tesla has said that it will cost up to $25,000 in repairs to have everything fixed back to normal.
Additionally, the company said that if it were not used in an emergency situation, the driver of the vehicle who activated the Emergency Drive Away feature would be responsible for all repair costs.
Tesla constitutes the following situations as reasonable justifications for activating the feature:
- You face an immediate threat to your life or personal safety.
- You must leave the area immediately.
- Exiting the vehicle is unsafe.
- Unplugging the charge connector would unreasonably delay your departure or expose you to a risk to your personal safety.
After using the feature, Tesla requires the driver to schedule Service so the car can be inspected.
News
Tesla’s Cybercab battery design could make robotaxis even cheaper
Tesla built the Cybercab’s battery pack with spare room for a future switch to LFP.
Tesla built the Cybercab’s battery pack with empty space inside it on purpose, and the reason points to a cheaper robotaxi down the road.
Robert Sumpf, Tesla’s director of mechanical design engineering for battery modules and packs, said the extra room beside and beneath the Cybercab’s modules was left there so the company can move to lithium iron phosphate cells later. “So, we protected this pack to go to an even lower energy dense chemistry as we scale and need to bring LFP into the platform,” Sumpf said in a Cybercab deep dive with Munro Live.
The Cybercab runs on Tesla’s own 4680 cells with a nickel chemistry today. LFP cells store less energy for their size, so a straight swap would cut range. The reserved space lets Tesla add more LFP cells to make up the difference. In return, Tesla would get cells that cost less, run cooler and survive more charge cycles. LFP became the most used EV battery chemistry in the world last year.
Not all of that room was planned for a chemistry change. Lars Moravy, Tesla’s Vice President of Vehicle Engineering, said part of it exists because “we didn’t need as many batteries as we thought we did.” Tesla told Sandy Munro in early 2025 that it was targeting a Cybercab pack under 50 kWh with close to 300 miles of range.
The pack also breaks from the structural design Tesla used in some Model Y and Cybertruck builds. Instead of potting hundreds of cells into one block, the Cybercab uses four separate, individually sealed modules, so a bad module can be replaced without scrapping the whole pack. Sumpf was blunt about the older approach, giving the Model Y structural battery “a grade D” because it was hard to build and nearly impossible to repair. He estimated a fully structural pack gains about 10% more cell volume, but said “the issue is the service cost.”
That cost matters more for a car that rarely sits parked. Cybercab chief engineer Eric Earley said replacing an entire pack “before half a million miles is a killer on cost,” which is why remanufacturing and serviceability were built into the design from the start.
The same Munro Live tour produced Moravy’s admission that the Cybercab line at Giga Texas is now outpacing Robotaxi deployments, along with a look at the robotaxi’s unorthodox paint process. Tesla is aiming to deliver the first Cybercabs to outside customers by the end of 2026, though Elon Musk has said the vast majority will stay owned by Tesla and run as a transport service.
Sumpf did not give a date for an LFP version, name a cell supplier or say how a chemistry change would affect range. For now, the 4680 cars keep piling up: Texas DMV records from Tuesday list 544 Cybercabs authorized for Tesla’s Robotaxi fleet, more than the 507 Model Ys on the same roster for the first time.
Tesla Semi catches fire in California: what we know
Tesla’s ‘Emergency Drive Away’ function gets its first use in the real world
