Key Takeaways
1. Toyota, Lexus, and Subaru are recalling 100,000 electric vehicles due to a windshield defroster software issue that affects visibility in cold weather.
2. The recall includes the Toyota bZ4X, Lexus RZ 300e, Lexus RZ 450e, and the 2023-2025 Solterra, all of which share a common platform.
3. The problem arises from a software issue in the ECU that may disable dual heating systems, leading to ineffective defrosting of the windshield.
4. Affected vehicle owners will receive a free software update at Toyota and Lexus dealerships, and the electric HVAC compressor will be replaced if necessary.
5. Customers will be notified about the recall by early November 2025, and they can check if their vehicle is affected through the manufacturers’ recall websites or the NHTSA site.
The trio of Toyota, Lexus, and Subaru has announced a recall that impacts 100,000 electric vehicles and has halted sales of specific models in the US. The manufacturers are addressing a problem that could make driving in colder temperatures perilous.
Windshield Defroster Issue
The trouble lies with the windshield defroster, which might not effectively clear frost, ice, or fog from the glass. This is due to a software problem in the ECU (electrical control unit). As a result, drivers could face decreased visibility, which raises the likelihood of accidents.
Vehicles Involved
The cars affected have dual heating systems, but both heating sources can be turned off in certain failure conditions. This issue came to light after Transport Canada made inquiries about it.
Toyota highlighted in its official announcement that the Toyota bZ4X, Lexus RZ 300e, and RZ 450e are included in the recall, with roughly 62,000 units needing repairs. The 2023-2025 Solterra is also part of this issue, which makes sense since they all utilize a shared platform.
Repair Process
Owners will have to go to Toyota and Lexus dealerships, where the ECU software will be updated without any cost to them. If needed, the electric HVAC compressor will also be replaced for free.
Toyota plans to inform its customers by early November 2025. In the meantime, drivers can find out if their vehicle is affected by checking the dedicated recall websites of Toyota and Lexus, or the National Highway Traffic Safety Administration’s (NHTSA) site.
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