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Why is Toyota buying back the bZ4X?

Toyota is issuing a global recall and buy-back program for its all-new bZ4X electric SUV due to a concerning issue with the vehicle's wheels potentially detaching while driving. This unprecedented move highlights the challenges automakers face in transitioning to electric vehicles and the importance of thorough safety testing before mass production.


What Happened with the Toyota bZ4X?


The Toyota bZ4X is the automaker's first mass-produced all-electric vehicle, launched in 2022 as part of its broader push into battery-electric cars. However, just months after the bZ4X's debut, Toyota discovered a critical safety flaw - the vehicle's wheels could potentially detach while driving. This poses a serious safety risk and prompted Toyota to issue a global recall and offer to buy back the affected vehicles.


Reasons for the Toyota bZ4X Wheel Detachment Issue


According to Toyota, the wheel detachment issue is caused by a design flaw that allows the wheel hub bolts to loosen over time. This can cause the wheels to become unstable and potentially separate from the vehicle. The problem appears to be specific to the bZ4X model and has not been reported in Toyota's other electric or gas-powered vehicles.


Toyota's Response and Recall



  • Toyota has issued a global recall of approximately 2,700 bZ4X vehicles produced between March and June 2022.

  • The automaker is advising all bZ4X owners to stop driving their vehicles immediately and contact their local Toyota dealer.

  • Toyota is offering to buy back the affected bZ4X vehicles from owners, rather than attempting to repair them.

  • The company has not yet determined a permanent fix for the wheel detachment issue and is still investigating the root cause.


This recall and buy-back program is an unprecedented move for Toyota, which is typically known for its rigorous quality control and reliable vehicles. The issue highlights the challenges automakers face in rapidly transitioning to new electric vehicle technologies while ensuring the highest levels of safety and reliability.


Implications for the Toyota bZ4X and Electric Vehicles


The bZ4X wheel detachment issue is a significant setback for Toyota's electric vehicle ambitions. It could undermine consumer confidence in the brand's ability to deliver safe and reliable electric cars. The recall and buy-back program will also result in significant financial and reputational costs for Toyota.


More broadly, this incident serves as a cautionary tale for the entire automotive industry as it races to develop and mass-produce electric vehicles. It underscores the importance of thorough testing, quality control, and safety validation before bringing new EV models to market. Automakers must ensure that the transition to electric vehicles does not come at the expense of safety and reliability.

Why does Toyota not like electric cars?


While serving as CEO, Toyoda refused to give EV development top priority, claiming that battery-powered vehicles were too complicated and unpopular with consumers. Instead, under his leadership the company made significant investments in hybrid and hydrogen drivetrains.



Is the bZ4X made in China?


Worldwide sales of the bZ4X started out in mid-2022, with production planned in Japan and China.



What is the defect in the Toyota bZ4X?


Toyota is conducting a Safety Recall for certain 2023 model year bZ4X vehicles and your vehicle is included in this recall. What is the condition? After low-mileage use, all of the hub bolts on a wheel can loosen to the point where the wheel can detach from the vehicle.



Why is the Toyota bZ4X being recalled?


Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2023 Subaru Solterra and Toyota BZ4X vehicles. The hub bolts on the wheels may loosen, causing a wheel to detach from the vehicle after low-mileage use.



Why is Toyota buying back bZ4X?


Back in June, Toyota warned the owners of its BZ4X electric SUV that they should stop driving the vehicle and have it transported to a dealership. They issued this waning because of a severe problem; the wheels could fall off while driving even after a short time on the road.



Is the Toyota bZ4X made by Subaru?


The Toyota bZ4X, also marketed in Japan, Australia, US, Canada, Europe, and China as the Subaru Solterra, is a battery electric compact crossover SUV manufactured by Toyota. The vehicle debuted in April 2021 as the "bZ4X Concept".



Why is Toyota resisting EV?


While serving as CEO, Toyoda refused to give EV development top priority, claiming that battery-powered vehicles were too complicated and unpopular with consumers. Instead, under his leadership the company made significant investments in hybrid and hydrogen drivetrains.



Why are bZ4X wheels falling off?


The main cause of the wheels falling off the bZ4X, according to Toyota, comes down to a lack of clamping force between the wheel bolts (which Toyota calls hub bolts but are commonly called "lug bolts," too), the wheel hub, and the wheel.



How do I know if my Toyota is made in Japan or USA?


Toyota VINs starting with "1", "4", or "5" represent vehicles assembled in the United States, VINs beginning with "2" indicate vehicles assembled in Canada, and vehicles with VINs beginning with "3" were assembled in Mexico. Vehicles with VINs that start with "J" were produced in Japan.



Why do people hate the bZ4X?


People love to hate on the Toyota bZ4X due to its uninspiring performance, limited range and unattractive design, but they especially hate its name. Toyota will, of course, tell you that it makes total sense.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.