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ADAS safeguards are lacking across auto brands: IIHS

Credit: Ford

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The Insurance Institute for Highway Safety (IIHS) has released a study showing that Advanced Driver Assistance System (ADAS) safeguards are lacking across brands, with most of the 14 partially automated systems tested receiving “marginal” or “poor” ratings.

In a press release shared on Tuesday, the IIHS released early results from the new ratings system, noting that partial automation systems from Tesla, Ford, Nissan, and most other automakers that were tested were lacking in multiple categories. The study offered ratings of good, acceptable, marginal or poor, both overall and in specific categories.

Level 2 systems like Tesla Autopilot can improve drivers’ attentiveness: IIHS study

“We evaluated partial automation systems from BMW, Ford, General Motors, Genesis, Lexus, Mercedes-Benz, Nissan, Tesla and Volvo,” said David Harkey, IIHS President. “Most of them don’t include adequate measures to prevent misuse and keep drivers from losing focus on what’s happening on the road.”

Of the 14 partially automated systems tested thus far, only one system from any automaker was deemed acceptable, while two were rated marginal, 11 were rated poor, and none were rated good. The categories that were individually rated for each system included driver monitoring, attention reminders, emergency procedures, lane change, adaptive cruise control (ACC) resume, cooperative steering, and safety features.

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The IIHS gave both Tesla’s Autopilot and Full Self-Driving (FSD) beta systems poor ratings overall, while Volvo Pilot Assist, Nissan ProPilot, Mercedes Active Distance Assist Distronic, Ford BlueCruise and several others were rated poor. Driver monitoring and attention reminders were some of the lower-rated categories across most brands, highlighting the ability for drivers to trick systems into thinking they’re being fully aware.

The research non-profit also noted that there was “little” evidence to support that partially automated systems like these are actually at the point that they currently make driving safer—though most companies target safety as a number one goal with ADAS programs.

“Some drivers may feel that partial automation makes long drives easier, but there is little evidence it makes driving safer,” Harkey said. “As many high-profile crashes have illustrated, it can introduce new risks when systems lack the appropriate safeguards.”

The top-rated systems in the index  included Lexus Teammate with Advanced Drive with an acceptable rating, along with the GM Super Cruise and Nissan ProPilot Assist with Navi-Link. Every other system was rated poor overall.

You can see the full category breakdowns from tests of Tesla’s Autopilot and FSD beta systems from the IIHS below, along with those of a few others.

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Credit: IIHS

Credit: IIHS

Credit: IIHS

Credit: IIHS

Credit: IIHS

“These results are worrying, considering how quickly vehicles with these partial automation systems are hitting our roadways,” Harkey added.

“But there’s a silver lining if you look at the performance of the group as a whole. No single system did well across the board, but in each category at least one system performed well. That means the fixes are readily available and, in some cases, may be accomplished with nothing more than a simple software update.”

Below you can see overall ratings for each system tested.

System Tested Vehicle Overall Rating
 

Lexus Teammate with Advanced Drive

 

2022-2024 Lexus LS

 
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Acceptable

 

GM Super Cruise

 

2023-2024 GMC Sierra

 

Marginal

 

Nissan ProPILOT Assist with Navi-Link

 
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2023-2024 Nissan Ariya

 

Marginal

 

BMW Active Driving Assistant Pro

 

2023-2024 BMW X1

 

Poor

 
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Ford BlueCruise

 

2021-2024 Ford Mustang Mach-E

 

Poor

 

Ford Adaptive Cruise Control with Stop & Go and Lane Centering Assist

 

2021-2024 Ford Mustang Mach-E

 
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Poor

 

Genesis Highway Driving Assist 2

 

2023-2024 Genesis G90

 

Poor

 

Genesis Smart Cruise Control/Lane Following Assist

 
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2023-2024 Genesis G90

 

Poor

 

Lexus Dynamic Radar Cruise Control with Lane Tracing Assist

 

2022-2024 Lexus LS

 

Poor

 
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Mercedes-Benz Active Distance Assist DISTRONIC with Active Steering Assist

 

2022-2023 Mercedes-Benz C-Class

 

Poor

 

Nissan ProPILOT Assist 2.0

 

2023-2024 Nissan Ariya

 
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Poor

 

Tesla Autopilot version 2023.7.10

 

2021-2023 Tesla Model 3

 

Poor

 

Tesla Full Self-Driving beta version 2023.7.10

 
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2021-2023 Tesla Model 3

 

Poor

 

Volvo Pilot Assist

 

2022-2024 Volvo S90

 

Poor

 

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You can view the full list of rankings with individual category rankings from the IIHS here, or view the institute’s test protocol and rating guidelines here. Additionally, see the institute’s press release detailing the rating system’s early results here.

What are your thoughts? Let me know at zach@teslarati.com, find me on X at @zacharyvisconti, or send your tips to us at tips@teslarati.com.

Zach is a renewable energy reporter who has been covering electric vehicles since 2020. He grew up in Fremont, California, and he currently lives in Colorado. His work has appeared in the Chicago Tribune, KRON4 San Francisco, FOX31 Denver, InsideEVs, CleanTechnica, and many other publications. When he isn't covering Tesla or other EV companies, you can find him writing and performing music, drinking a good cup of coffee, or hanging out with his cats, Banks and Freddie. Reach out at zach@teslarati.com, find him on X at @zacharyvisconti, or send us tips at tips@teslarati.com.

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Tesla gets another NHTSA probe, this time related to door handles

“Although Tesla vehicles have manual door releases inside of the cabin, in these situations, a child may not be able to access or operate the releases even if the vehicle’s driver is aware of them.”

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Credit: Tesla

Tesla is facing another investigation into its vehicles by the National Highway Traffic Safety Administration (NHTSA), this time related to an issue with its door handles.

In a new Open Investigation named “Electronic door handles become inoperative,” the NHTSA says that it has received nine complaints from owners of the 2021 Tesla Model Y stemming from “an inability to open doors.”

These issues were reported after “parents exited their vehicle after a drive cycle in order to remove a child from the pack seat or placing a child in the back seat before starting a drive cycle.” Parents said they were “unable to reopen a door to regain access to the vehicle.”

Tesla door handles become unlikely hero as they stump road rager

Four of the nine complaints ended with having to break a window to regain access to the cabin.

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The NHTSA goes on to explain that, while Teslas do have a manual door release inside the cabin, a child may not be able to access it:

“Although Tesla vehicles have manual door releases inside of the cabin, in these situations, a child may not be able to access or operate the releases even if the vehicle’s driver is aware of them. As a result, in these instances, an occupant who remains inside a vehicle in this condition may be unable to be rapidly retrieved by persons outside of the vehicle.”

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It appears that the agency is attributing the issue to a low voltage in the vehicle’s 12V DC battery. This would mean there needs to be some sort of notification to the driver that the battery is running low on power and should be replaced to avoid this issue.

The NHTSA estimates that 174,290 vehicles are potentially impacted by this issue. It plans to assess the scope and severity of the condition, the agency says. The NHTSA also wants to see what approach Tesla uses to supply power to door locks and the reliability of the applicable power supplies.

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Tesla won’t implement strange Grok character as Musk dispels rumor

It is nice to see that Tesla is not forcing this kind of character upon owners of their vehicles, especially considering that many people had a real problem with it.

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Tesla is not going to implement a strange character as a Grok assistant in its vehicles, as CEO Elon Musk dispelled the rumor, which seemed to truly invoke some quite polarizing reactions.

Yesterday, there was some controversy within the Tesla community as rumors of a Grok assistant, named Mūn (pronounced like Moon), being implemented into the vehicles started to circulate.

It had some legitimacy. It was initially posted by an employee, and it appeared to be a relatively confirmed development.

However, it really did rub some people the wrong way. Mūn was an Anime-style female dressed in promiscuous clothing, so it was not everyone’s style, and I’m sure not everyone’s significant other’s cup of tea. It seemed a very strange decision to add it, especially considering that, at the time, there was no confirmation to dispel the arrival of the Grok assistant.

That was until Tesla CEO Elon Musk stepped in to put the speculation to bed once and for all.

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It was somewhat strange that this type of issue arose in the first place, but given that it was initially released by an employee, the entire situation is self-explanatory.

It is nice to see that Tesla is not forcing this kind of character upon owners of their vehicles, especially considering that many people had a real problem with it. Many owners did not shy away from the fact that they would like the option to opt out:

For now, Grok remains a part of Tesla vehicles, and personally, it is very nice to have in my Model Y to answer some quick questions I might have or even to entertain some people in the car.

Nevertheless, I am relieved I won’t have this character forced upon me in my vehicle.

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U.S. Judge dismisses lawsuit against SpaceX Starship Boca Chica launch site

The ruling found that the FAA had met its obligations in reviewing the potential environmental effects of Starship launches.

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(Credit: SpaceX)

A U.S. district court judge has dismissed a lawsuit brought by conservation groups challenging the Federal Aviation Administration’s approval of SpaceX’s expanded rocket launch operations in Boca Chica, Texas. 

The ruling, issued Monday, found that the FAA had met its obligations in reviewing the potential environmental effects of Starship launches.

FAA review withstands legal challenge

The lawsuit centered on whether the FAA properly assessed the impact of SpaceX’s operations on endangered wildlife, including ocelots, jaguarundis, and Kemp’s Ridley sea turtles, as noted in a report from The Guardian. The plaintiffs argued that noise, light pollution, and construction activity degraded the surrounding habitat, which also serves as nesting grounds for threatened shorebirds.

The lawsuit cited SpaceX’s April 2023 Starship test, which destroyed its launchpad and scattered debris across a large area. The blast reportedly ignited a grassfire and damaged wildlife habitats, including a bobwhite quail nest.

Judge Carl Nichols, for his part, ruled that the FAA had satisfied its obligation“to take a hard look at the effects of light on nearby wildlife.” The decision effectively cleared a regulatory hurdle for SpaceX, which has been working to expand Starship launch activity at its Boca Chica facility.

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A continued ramp

SpaceX continues to scale its operations nationwide. Beyond Starship, the company is also seeking approval to nearly double Falcon rocket launches from Vandenberg Space Force Base in California, from 50 annually to 95. 

Former President Trump has also shared his intention to increase U.S. launch capacity, setting a target for substantial growth by 2030. Considering that SpaceX is by far the world’s dominant launch provider, Trump’s support for more launches will likely benefit the private space company.

For now, at least, the ruling should allow continued expansion at a time when Starship remains central to long-term goals such as Mars missions and NASA’s Artemis program.

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