Toyota, Lexus, Subaru Recall Over 94,000 EVs Due to Dangerous Defroster Defect

The hidden danger in cold weather

The defect stems from a software issue in the HVAC control unit that can cause the system to enter a failsafe mode, suspending heater operation and disabling the defroster and defogger. In cold or damp conditions, frost, ice, and fog may accumulate on the windshield without being cleared, obstructing the driver’s view of the road.

For drivers in colder climates, this isn’t just an inconvenience, but a serious safety hazard. Reduced visibility can lead to accidents, especially when combined with icy roads or sudden weather changes. As noted in the recall, this defect "could decrease driver visibility and increase the risk of a crash".

What owners should do

Owners of affected vehicles should:

1. Check their VIN using the NHTSA’s recall lookup tool or Toyota/Subaru’s official recall pages to confirm if their vehicle is involved
2. Wait for official notification by mail, expected around October 20, 2025
3. Visit a dealership for a free software update and, if necessary, a free inspection or replacement of the electrical compressor

Until repairs are made, drivers should avoid operating these vehicles in conditions where frost, ice, or fog could impair visibility.

Is this related to the recent infotainment recall?

This recall is separate from Toyota’s recent recall of 591,000 vehicles for blank instrument panel displays. While both involve software and display issues, the infotainment recall affects gasoline and hybrid models like the Camry, RAV4, and Highlander, and revolves around a blank display that could hide malfunction warnings. The defroster recall, however, is specific to electric vehicles and directly impacts driver visibility and physical safety.

Legal and safety implications for drivers

This situation underscores a critical point: automakers have a responsibility to ensure their vehicles are safe to operate in real-world conditions, including inclement weather. When they fail to do so, they may be held liable for accidents resulting from these defects.

From a legal perspective, weather conditions play a significant role in determining fault after an accident. All drivers have a duty to adjust their driving to match road conditions—but if a vehicle defect directly contributes to an accident, the manufacturer may share responsibility.

Proactive safety tips for drivers

While recalls address manufacturing defects, drivers must also take proactive steps to stay safe, especially as winter approaches. Always:

• Clear all windows and mirrors of ice, snow, or fog before driving
• Use your headlights in low-visibility conditions
• Reduce speed and increase following distance on icy or wet roads
• Keep an emergency kit in your vehicle, including an ice scraper, blanket, and flashlight

The bigger picture

Recalls like this highlight the growing complexities of modern vehicles, especially as EVs incorporate more software-dependent systems. For consumers, staying informed about recalls and understanding their rights is crucial. If you’ve been in an accident that may involve a vehicle defect, documenting the conditions and seeking professional advice can make all the difference.

For more resources on vehicle safety recalls or to understand your legal options after an accident, visit our educational hub and our news page, and keep up to date.