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Misty Jain

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  • Published: Sep 12 2025 04:10 PM
  • Last Updated: Sep 12 2025 04:54 PM

Toyota, Lexus and Subaru are recalling 94K EVs in the US for faulty windshield defrosters. Free dealer repairs and updates—check your car today.


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Toyota, Lexus and Subaru have announced a major recall of about 94,320 electric vehicles in the U.S where there is a problem with the HVAC system that could impair the operation of the windshield defroster. It sounds insignificant, but if it's a cold morning or a foggy day, and your windshield isn't doing its job to defrost, you'd be in a precarious position. The dealers will refresh the software, and in some cases, replace other components, free of charge.

Why this is important:

  • Reduced visibility can be very dangerous.
  • The defect can also cause an "EV System Malfunction" warning.
  • Most concerned are the early-morning commutes or users in colder climates.

How the HVAC Defrost Problem Happens

This recall is due to a defect in the HVAC system’s electrical control unit (ECU) software. The service communications indicate that the problem may occur under certain conditions which cause the HVAC system to fail to operate normally and enter a “failsafe mode.” This will stop the operation of the heater and defroster.

What drivers may notice:

  • Dashboard warnings about issues with EV system
  • Slow or no defrosting when the windshield is frosty or fogged up
  • Reduced visibility, especially dangerous in the early morning or in rainy weather.

It isn't a fire risk but a serious visibility risk that could lead to collisions.

toyota lexus subaru recall

Which Vehicles Are Affected

The recall applies to 2023-2025 OEM electric SUVs produced by Toyota, Lexus, and Subaru:

  • Toyota bZ4X (2023-2025)- 41,499.
  • Lexus RZ300e and RZ450e (2023-2025).
  • Subaru Solterra (2023-2025).

The Toyota bZ4X will have the largest volume of affected vehicles, but all three Brands are moving quickly to protect their drivers.

Pointers for owners:

  • Check the VIN at the manufacture’s website or NHTSA tool.
  • Don’t take defrost problems lightly, safety first!
  • Get in to fix your vehicle as soon as possible to avoid driving in hazardous conditions. 

toyota lexus subaru recall

How Dealers Will Fix the Issue

Dealers will provide a FREE repair which includes:

  • HVAC ECU software update: will repair the defect vehicle's HVAC ECU software and restore full functionality to the defroster.
  • Electrical compressor replacement (if acted on as a recalled vehicle): will ensure that the heater and defroster functions properly.

Timing:

  • Repair will take about 1 to 2 hours.
  • Recall letters will be sent on or before October 20, 2025. 

This remedy will ensure that vehicles remain safe to drive and will help alleviate the worries of the owners.

Why This Recall Matters for Drivers

A defroster that doesn’t work is more than just an inconvenience; it can make driving hazardous. No one wants to scrape frost by hand in freezing temperatures or drive around in foggy windows; it’s stressful and unsafe.

Here are a few Good reasons to take action quickly:

  • To keep your morning commute safe.
  • To keep family and passengers from being in an accident.
  • To keep their confidence in their vehicle’s safety systems.

Even high-tech EVs still depend upon some critical features (like defrosters) to keep drivers safe, making this recall very important. 

toyota lexus subaru recall

Safety Beyond the U.S.

While the cars affected by this recall are primarily in the United States, other regions, including parts of Canada, are affected. More than 21,600 vehicles in Canada could be affected.

Some advice for international owners:

  • Contact local dealerships for recall information.
  • Check to see if your EV has been impacted by any recalling campaigns.
  • Take the repair seriously even if you don't believe your car has an issue - it is about long-term safety.

Specifications Table of Affected Vehicles

Model

Year

Units Recalled

Issue

Repair Type

Toyota bZ4X

2023–2025

41,499

HVAC defroster

ECU software update

Lexus RZ300e

2023–2025

18,000 approx

HVAC defroster

ECU software update

Lexus RZ450e

2023–2025

15,000 approx

HVAC defroster

ECU software update

Subaru Solterra

2023–2025

19,821

HVAC defroster

ECU software update

Conclusion

This recalls brings to the forefront the fact that even the most technologically advanced electric vehicles can be susceptible to serious safety defects, as a reminder to all drivers to stay diligent. The defroster's inability to work properly may seem like a minor nuisance, but it certainly can turn a morning commute into a risky encounter. To Toyota, Lexus and Subaru's credit, they have taken responsibility and offered free repairs to ensure your vehicle is safe and reliable for you. If you own one of these EVs, check your VIN, book a repair, and get back on the road as soon as possible. Your safety is most important, and this recall is a prime example of why you need to stay in the loop about your vehicles.

Source(Image / Thumbnail): carscoops

FAQ

Use the NHTSA recall lookup tool or go to the manufacturer’s recall webpage, and enter your VIN.

No. The updates/new components are free at dealer locations that recognize the recalls.

Most repairs will take 1–2 hours, which includes a software update and replacing any components.

It’s safest to only drive in good weather and visibility conditions until the repair is done.

Yes, the recall specifically targets EVs such as the Toyota bZ4X, Lexus RZ models, and the Subaru Solterra.

Official letters should arrive to owners by October 20, 2025. 

No, the defect mainly affects the defroster and the heater. There is not a risk of fire, but other safety aspects could be affected, especially visibility. 

Some EVs in Canada, and potentially other markets, are affected. Please reach out to local dealers for details.

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