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Drivers using ‘cooperative steering’ more likely to stay engaged: IIHS

Credit: Tesla Tutorials/YouTube

Published

5 months ago

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A new study from the Insurance Institute for Highway Safety (IIHS) has highlighted the potential benefits to “cooperative steering” automated driving systems in keeping drivers engaged.

The study found that the likelihood a driver will remain engaged when driving with partially automated systems is higher when using “cooperative steering,” in which manual movements to the steering wheel don’t disengage the software, according to the study results shared in a press release on Tuesday. Inversely, those using partially automated systems that turn off when drivers use the steering wheel were less likely to take an active role.

“These results suggest that small differences in system design can nudge drivers toward safer habits,” said David Harkey, IIHS President.

This recent study looked at survey responses from 1,260 owners of vehicles from Ford, General Motors (GM), Nissan/Infiniti, and Tesla, who regularly use their partially automated driving systems.

Drivers who are used to partial automation that switches off when they try to share control over the steering were found to be less willing to steer or put their hands on the wheel in circumstances that required steering adjustments, while systems with some degree of manual steering were more likely to help drivers remain engaged with the road and take an active role when road scenarios demanded it.

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Those with cooperative systems were ultimately 36 percent more likely than the others to say they would steer to one side of the travel lane when needed.

Drivers with vehicle systems that did offer shared control were 40 to 48 percent less likely than the others to say they would keep their hands off the wheel in situations that would make most drivers nervous, while two other recent IIHS studies showed that even those warned to remain engaged did not often do so.

Systems that remain on when drivers adjust steering include Ford’s BlueCruise system and Nissan/Infiniti’s ProPILOT Assist system, while both GM’s Super Cruise and Tesla’s Autopilot disengaged from lane-centering upon receiving driver steering inputs. While both the systems from Tesla and Nissan required drivers to keep their hands on the steering wheel, Tesla’s upgraded Supervised Full Self-Driving (FSD) allows some hands-free driving, and so do the aforementioned Ford and GM systems.

“Those are sizable differences,” said Alexandra Mueller, IIHS Research Scientist and Lead Author of the study. “Although there could be many reasons, one plausible explanation is that systems that switch themselves off whenever the driver steers may make drivers less likely to want to intervene, as it’s a pain to reactivate the system again and again.”

“These findings suggest that cooperative steering may have an implicit influence on how willing drivers are to take action when the situation calls for it, regardless of how they think their system is designed,” Mueller added.

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You can see the full study results from the IIHS here.

RELATED: Tesla highlights FSSD safety in edge case test videos

Tesla’s Full Self-Driving Supervised and Cybercab unveil

The news comes weeks after Tesla unveiled its Cybercab robotaxi, which is built without a steering wheel, an accelerator, or brake pedals. It also comes in response to the company’s longtime bet on completely autonomous driving, first through the deployment of its FSD Supervised system, which is eventually expected to unlock an unsupervised version that buyers can use in their own vehicles.

While Tesla’s bet on full autonomy will likely come to fruition in future years, discussions about driver engagement have been ongoing, especially as those using Supervised FSD and other partially automated driving systems have used them in unintended ways that weren’t approved by the manufacturers.

At least for now, driver attention remains an important part of the path to full autonomy, until systems become safe enough to be trusted without supervision. Until then, efforts to keep drivers engaged may prove fruitful, and Tesla and others have taken steps to monitor drivers more closely when they use these systems, in order to ensure full engagement and readiness to regain control of the vehicle when needed.

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

IIHS tested Tesla Autopilot safeguards: Here’s what they found
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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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Elon Musk

Tesla confirms rollout of critical feature, but Cybertruck misses out

Tesla’s S3XY lineup will get the Adaptive Headlights, but Cybertruck will not.

Published

10 hours ago

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April 17, 2025

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Credit: @jojje167 on X

Tesla has confirmed the rollout of a new, critical feature that is coming to the United States for the first time.

However, the Cybertruck will unfortunately miss out on it.

Tesla has a distinct advantage among many automakers as their Over-the-Air updates make their vehicles better over time. While many automakers have the ability to roll out new features through these updates, Tesla has been shown to be one of the companies that can truly make things significantly better with their cars.

A new feature coming to the United States and now rolling out is Adaptive Headlights. This feature will be applied to Model S, Model 3, Model X, and Model Y vehicles with the proper hardware.

Adaptive Headlights are different than your typical auto highbeams in the way that they can dim certain pixels of the bulb to keep visibility for the Tesla driver high, while eliminating glare for those who are in oncoming cars:

For the first time, Tesla is rolling out the feature to these vehicles in the United States. European Tesla owners were able to use the function several months back, but it was pending approval in the U.S.

At first, Tesla VP of Vehicle Engineering, Lars Moravy, said that the Cybertruck would have this feature. However, in late February, he confirmed that he was incorrect and the all-electric pickup will not have the ability to get Adaptive Headlights, as the company could not fit the correct hardware in the Cybertruck’s module:

The feature certainly makes visibility better for everyone on the road and will improve overall safety while eliminating the pesky and annoying feeling of being blinded by high beams.

The Adaptive Headlight feature for Tesla is part of the company’s Spring Update for 2025.

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Elon Musk

Tesla Model 3 wins ‘most economical EV to own’ title in new study

The Tesla Model 3 has captured another crown in a recent study showing the most cost-effective EVs

Published

14 hours ago

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April 17, 2025

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tesla model 3 driving on a wet road
(Credit: Tesla)

The Tesla Model 3 recently captured the title of “most economical electric vehicle to own” in a new study performed by research firm Zutobi.

Perhaps one of the biggest and most popular reasons people are switching to EVs is the cost savings. Combining home charging, lower maintenance costs, and tax credits has all enabled consumers to consider EVs as a way to save money on their daily drivers. However, there are some EVs that are more efficient and cost-effective than others.

Tesla police fleet saves nearly half a million in upkeep and repair costs

Zutobi‘s new study shows that EV cost-effectiveness comes at different levels. For example, some cars are simply better than others on a cost-per-mile basis. The study used a simple process to determine which EVs are more cost-effective than others by showing how much it would cost to drive 100 miles.

National averages for energy rates have been used to calculate the cost as they widely vary from state to state.

The Rear-Wheel Drive Tesla Model 3 was listed as the most economical vehicle in the study:

“The standard Tesla Model 3 is the most economical electric vehicle to drive in 2025. With a usable battery capacity of 57.5 kWh and a real-world range of 260 miles, it costs just $3.60 to drive 100 miles. That translates to an impressive 2,781 miles per $100 of electricity—making it the most efficient choice for EV owners nationwide.”

It had an estimated cost of just $3.60 to drive 100 miles.

The Tesla Model 3 Long Range All-Wheel Drive was second, the study showed:

“Next is the Long Range version of the Model 3, which offers extended range and dual-motor all-wheel drive. With a larger 75 kWh battery and 325 miles of range, the cost to drive 100 miles is slightly higher at $3.75, still equating to a strong 2,665 miles per $100.”

This version of the Model 3 had a price of just $3.75 to drive 100 miles.

In third, the BMW i4 eDrive35 surprised us with a cost of just $4.12 to drive 100 miles:

“Rounding out the top three is the BMW i4 eDrive35, with a 67.1 kWh battery and a real-world range of 265 miles. Drivers can expect to pay $4.12 per 100 miles, which still allows for 2,429 miles per $100—a solid choice for those seeking luxury and efficiency.”

Several other Teslas made the list as well. The Model 3 Performance ($4.34 per 100 miles) was sixth and tied with the Volkswagen ID.3 Pure, the Tesla Model S Long Range ($4.35 per 100 miles) was 8th, and the Tesla Model Y Long Range was ninth ($4.36 per 100 miles).

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Elon Musk

Tesla offers new discounts on Cybertruck inventory

Tesla is knocking up to $10,550 off of Cybertruck units in inventory

Published

15 hours ago

on

April 17, 2025

By

Credit: Tesla

Tesla is offering new discounts on Cybertruck units in inventory, giving customers a chance to snag a unit of the all-electric pickup for a slight reduction in price. Some are even coming with additional perks to make the offer even sweeter.

Tesla is now offering up to $10,550 off of Cybertruck inventory units across the United States. This is up from previous discounts of $6,000 on inventory Cybertrucks, and it will apply to 2024 model year vehicles.

Non-Foundation Series Cybertrucks are getting up to $10,550 off of their original prices, while Foundation Series pickups are getting up to $10,000 off. These are great deals and should help clear out some inventory from last year’s models.

Additionally, Foundation Series Cybertrucks purchased will receive free lifetime Supercharging, another great addition to make the deal even better than the $10,000 off.

The move comes as Tesla is still ramping Cybertruck production and is hoping to stimulate some additional demand for the vehicle, as it is holding on to these units. These are not Demo Drive units that have been driven by any number of people who were looking for a quick test drive.

Tesla launched a new configuration of the Cybertruck just last week with the Long Range Rear-Wheel-Drive, which undercuts the All-Wheel-Drive option by roughly $10,000.

Tesla released the Cybertruck RWD to make the AWD look like a deal

However, Tesla stripped the vehicle of several features, including Air Suspension, a tonneau cover, and interior features. For example, the Rear-Wheel-Drive trim of the Cybertruck has textile seats and no rear touchscreen, two things that come standard in the other trim levels.

The Cybertruck is the best-selling electric pickup in the United States, outperforming formidable competitors like the Ford F-150 Lightning and Chevrolet Silverado EV. However, Tesla is still working to get the vehicle to a lower price point that makes it more accessible to consumers, as its current pricing is a far cry from what was intended.

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