Author: EVAI

• 145,235 Hyundai and Genesis EVs have been recalled
• The recall stems from a potential issue with the onboard charger
• The issue results in a potential loss in drive power

Hyundai is recalling 145,235 electric vehicles from its main brand and Genesis luxury brand because of a potential issue with onboard chargers that could cause vehicles to enter a fail-safe driving mode with reduced power.

The recall includes 2022-2024 Hyundai Ioniq 5, 2023-2025 Hyundai Ioniq 6, and 2023-2025 Genesis GV60 models. Those three are based on the same E-GMP dedicated EV platform. Other vehicles in the recall population, including 2023-2025 Genesis Electrified GV70 SUVs and 2023-2024 Genesis Electrified G80 sedans, are electric variants of internal-combustion models.

Integrated charging control units in the affected vehicles may become damaged by certain electrical loads, preventing them from charging the vehicles’ 12-volt batteries, according to the National Highway Traffic Safety Administration (NHTSA). This triggers the fail-safe mode, which initially allows full power but gradually decreases available power over time.

2024 Genesis GV60

Drivers will see warnings on the dashboard and hear audible chimes if this fault occurs, the NHTSA said, adding that other vehicle functions such as steering and brake assist, as well as airbags, will remain functional.

The remedy involves updating the charging control unit’s software, as well as inspection of the unit and its fuse, with replacement as needed. All of this will be done free of charge by Hyundai and Genesis dealers.

Hyundai plans to mail owner notification letters Jan. 17, 2025. Owners can also contact Hyundai customer service at 1-855-371-9460 or Genesis customer service at 1-844-340-9741. Reference numbers are 272 for Hyundai and 025G for Genesis. Some of the recalled vehicles are involved in a previous recall, but will need to have the new recall work completed as well, according to the NHTSA.

2024 Hyundai Ioniq 6

Automakers have been very slow to get rid of 12-volt electrical systems in new vehicles. One of the few vehicles to have made the switch so far is the Tesla Cybertruck, which uses 48-volt hardware that Tesla is now shopping around to other automakers.

Omission of 48-volt electronics is particularly surprising in Hyundai’s E-GMP vehicles, which incorporate various other advancements like 800-volt charging. Hyundai has even introduced a solution that does away with the old-style lead-acid 12-volt battery in some of its hybrids—but not any of its EVs thus far.

• Rivian CEO RJ Scaringe pointed to a “horrific state-by-state level of rules”
• Dealers’ lobbying efforts have made it hard for Rivian to interact directly with customers
• Rivian’s aware it has a service backlog, views it as a short-term problem

Rivian CEO RJ Scaringe isn’t a fan of U.S. dealership franchise laws. These laws work against the EV maker, which has a direct-sales model rather than franchised dealers.

On Wednesday during a roundtable with Green Car Reports and other media Scaringe said “we have this horrific state-by-state level of rules that are as close as you can get to corruption.”

The CEO was referring to franchise laws for car dealers, which are widely protected by heavy lobbying efforts.

“You essentially have lots of dealers that paid for lots of laws that make it really hard for us to interact directly with the customer,” Scaringe said. 

Scaringe had been asked whether, after VW’s recent investment of $5.8 billion into Rivian, the U.S. EV maker might be able to leverage the dealer network of one of the world’s largest automakers.

Rivian’s CEO then noted with an upbeat smile that “Europe doesn’t have the same rules,” and “there’s certainly opportunities there.” Rivian plans to sell both the smaller upcoming R2 and R3 crossover SUVs in Europe, but the R1T and R1S are deemed too large for that market.

“Service is the bigger thing,” continued Scaringe. “You don’t need 5,000 retail location in the U.S. to sell 3 or 4 million cars a year. Tesla’s a good example,” he said.

“You do need a lot of service infrastructure,” Scaringe went on to say. But even that’s changing because historically a customer needed to go into a dealer anytime a car made a clicking noise.

Often, depending what is needed, that service can come to you. Rivian handles more than half of its service with its in-house mobile service crews going to customers rather than customers coming to them.

Scaringe admitted the automaker has a service backlog in the U.S., as it tries to build as much service infrastructure as fast as it can. But in some U.S. markets the product is scaling faster than the automaker can build out the infrastructure.

“That’s a short-term anomaly,” Scaringe said. Long-term the executive said the team believes it’s going to build a robust service infrastructure.

In Europe, Scaringe said there’s a question whether Rivian partners with someone for service. “It’s certainly an opportunity,” he added.

But in America, with the franchise laws, the possibility of Rivian partnering with anyone else for service would be complicated.

General Motors is looking to apply technology from adaptive dampers to springs for future suspension systems, a recently surfaced patent filing indicates. GM was a pioneer of magnetorheological dampers, which use a magnetic fluid to quickly alter damper firmness. In a patent application published by the United States Patent and Trademark Office…

What kind of vehicle is the 2025 Dodge Durango? What does it compare to? The 2025 Dodge Durango is a three-row midsize SUV with the option for ample—and another option for extreme—power underhood. It’s comparable to the Jeep Grand Cherokee, Ford Explorer, and Kia Telluride. Is the 2025 Dodge Durango a good SUV? The Durango can be…

• Hagerty pits the facelifted Tesla Model 3 Performance against the BMW M3 Competition xDrive.
• Both are all-wheel drive four-door sedans.

The BMW M3 is widely regarded as the benchmark in the sports sedan market. And no, your eyes are not deceiving you. Despite this being a website that specializes in writing about battery-powered cars, we need to recognize that BMW has mastered the art of producing a thrilling gas-powered four-door sedan that you can comfortably drive every day and take to the track now and then.

But here’s where the new Tesla Model 3 Performance comes into play. With new tech under the skin, such as better brakes and a fancy suspension, Tesla’s sportiest EV takes things up a notch and promises to be the best all-rounder, period. But is it so? Until we can get our hands on both a BMW M3 Performance xDrive and a Tesla Model 3 Performance, we’ll go by Jason Cammisa’s and Randy Pobst’s words, which were nicely laid out in the Hagerty video embedded below.

As a reminder, Camissa is a bona fide car journalist with two decades of experience reviewing cars, while Pobst is a multiple SCCA World Challenge GT champion.

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One of the biggest issues with the previous Model 3 Performance models was their inability to run multiple track laps at full speed without experiencing brake fade or some sort of powertrain limitation due to overheating. Now, though, it looks like Tesla dialed everything just right, with no brake fade after several hot laps in the Track Endurance mode. That said, the Endurance mode limits the EV’s top speed to preserve longevity, and it shows in the lap times.

After 15 minutes of continuous driving, the BMW M3 Competition was over 5,000 feet ahead of the Tesla Model 3 Performance, so there’s still work to be done. In a single-lap shootout, the M3 was also quicker than the Model 3, but by less than two seconds, with the EV’s biggest drawback being its tires.

As a daily driver, though, the Model 3 Performance is a great sports-oriented car, not just EV. The infotainment is great, although it doesn’t have Apple CarPlay, and the charging experience is excellent. However, the fact that there are no steering column stalks makes the Model 3 “dangerous,” according to Cammisa.

At the end of the day, however, the biggest issue is the price. The 2025 BMW M3 Sedan with rear-wheel drive and 473 horsepower starts at $76,000. Upgrading to the M3 Competition with xDrive all-wheel drive and 523 hp ups the price to $85,000. Add some options and you’ll soon pass the $100,000 mark.

Meanwhile, the Tesla Model 3 Performance, with dual-motor all-wheel drive and 510 hp, starts at $54,990. But, unlike BMW, Tesla doesn’t really sell optional extras, so what you see is what you get.

Is the BMW worth the extra $20,000 to $50,000? It’s a tough question to answer. Camissa said one could buy a Tesla Model 3 Performance and a Mazda Miata for the same price as a single BMW M3, which things into perspective. What’s your take?

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Mercedes In-Drive relocates the brakes to inside an EV’s motor housing In-Drive remains a friction-based brake system In-Drive is in active testing with no timeline for production announced Future Mercedes-Benz EVs might not have brakes sitting behind their wheels. Mercedes-Benz engineers in Germany showed Motor Authority its latest EV drivetrain…

Mercedes-Benz has its eyes on solid-state batteries with its partnership with Factorial for battery cells, but the automaker’s already thinking one step beyond that.

In the future, Mercedes envisions mixed battery packs with different types of cells all wired in parallel rather than today’s series arrangement. The enabling factor to this is a new micro-converter the automaker’s developing in-house to replace today’s electrical inverter systems.

In Germany, Mercedes engineers showed working prototypes to Green Car Reports of the programmable micro-converters. The converters are about the length of a stick of gum and twice the width. They looked light and were encased in black plastic, but engineers were sure to keep us from touching the (presumably expensive) prototypes.

Mercedes-Benz micro-converters

The micro-converters can be connected directly to any number of cell pairs. This enables engineers to program and control individual cell pairings independently regardless of the state-of-charge. Engineers demonstrated this on a workbench, putting the mixed test cells under load and then independently turning on and off certain cell pairings.

Engineers said the new micro-converters open the possibility to mix-and-match cell types, chemistries, and more for various situations. The converters could enable a pack to have LFP cells, NMC cells, and solid-state cells all together, and they could call upon different types of cells for different conditions and situations to work in their optimal operating windows. That could open a new door for performance vehicles for the automaker’s AMG division.

The new approach could translate to faster charging rates, longer driving range, and more flexibility in pack design, according to Mercedes’ engineers.

Mercedes-Benz paid for travel and lodging for Green Car Reports to bring you this information.

• Mercedes-Benz is developing a solar coating for EVs
• In ideal conditions it could provide many miles of additional EV range per day
  
• Mercedes wouldn’t say how the solar paint would be applied to a car

Mercedes-Benz is trying to come up with any and all new ways to increase efficiency, which it believes is the new currency as it enters the EV era.

In Germany, the automaker showed Green Car Reports working prototypes of a new solar coating, which the automaker views as solar paint that could cover future EVs.

Mercedes-Benz solar paint coating vs. a solar cell

Mercedes-Benz solar paint coating vs. a solar cell

Some EVs, hybrids, and even gas-powered cars have featured various arrangements of solar cells. These are usually mounted on the roof and are wired in a series array actuated by a single central control unit. The solar cells aren’t flexible and can shatter under stress.

Mercedes is developing a solar paint that could cover the entire body in solar-active material. Mercedes said the coating is thin at only 5 micrometers thick and weighs 50 grams per square meter, and that it can be applied to any material. It can also be applied to any surface, from wheels to curved fenders and hood creases.

The solar paint can be any color, but darker colors are better because they absorb more light whereas lighter colors like white and silver are more reflective. Mercedes engineers said the solar paint has an efficiency of 20%, which matches today’s solar cells used on vehicles.

The energy recovered by the solar paint can be transferred to the vehicle’s high-voltage battery pack. The paint is active at all times, whether the vehicle is on or off, and always provides energy to the battery.

The average customer in Los Angeles drives 29 miles per day, the brand says. But according to its engineers, an EV with the solar paint could produce up to 34 miles worth of energy per day. 

Mercedes noted the paint is a paste-like substance, but the automaker wouldn’t say how it would be applied—only confirming it wouldn’t be painted on.

Mercedes-Benz paid for travel and lodging for Green Car Reports to bring you this information.

• Mercedes In-Drive system mounts the brakes to the electric motor
• In-Drive is a friction-based braking system
• Mercedes has In-Drive in active testing, hasn’t given a timeline for production

Mercedes-Benz is rethinking how the braking system works, and where it’s located, in upcoming EVs.

In Germany last week, Mercedes-Benz engineers showed Green Car Reports one of its latest innovations dubbed In-Drive. It’s a system that relocates the entire braking system from inside the wheels to inside an EV’s electric motor housing.

The automaker didn’t commit to when, or which vehicle, the system might debut on and go into production, but it said the feature is already in active testing.

Mercedes-Benz In-Drive brake system

Referred to internally as “the brake of the future,” the In-Drive system is still a friction-based brake system that consists of a water-cooled brake disk that isn’t exposed to air. Mercedes engineers said they are still experimenting with different fluids. They want a lot of water in the unit to dissipate the heat, but they don’t want a giant radiator to assist. Completely enclosed, the brake discs reside on both sides of the electric motor.

Mechanical braking in EVs is only needed about 2% of the time while 98% of braking situations can be handled by regenerative braking, according to Mercedes engineers.

The new regenerative braking system in the 2026 CLA-Class, which will be the first EV on the automaker’s next-gen MMA platform, is capable of up to 200 kw of recuperation, according to Mercedes. The current EQS—a heavier car—is capable of up to 290 kw of recuperation, a Mercedes engineer said.

Mercedes-Benz In-Drive brake system

The Mercedes team said In-Drive is designed to be a lifetime system good for about 15 years and 186,400 miles (300,000 km), given it would theoretically only be engaged 2% of the time. Today’s brake pads only cover a small percentage of the brake disc, but the In-Drive system’s pads cover the entire surface area of the disc, which results in less force being used.

The In-Drive braking system could be mounted on a front axle that’s devoid of an electric motor, but the system would still sit in the center of the car and axle rather than by the wheels like today’s brakes.

Moving the brakes inboard shifts the weight to the center of the car and creates less unsprung mass, which will result in better handling.

By enclosing the brakes fully there’s no brake dust particulates and the wheels can be closed off to be more aerodynamic.

Mercedes-Benz paid for travel and lodging along with some German pretzels for Green Car Reports to bring you this firsthand report