Image available on the official notice.
Passenger vehicles (Toyota bZ4X, Lexus RZ450e, RZ300e, Subaru Solterra) - Repair
Official notice
4 Sept 2025
Last checked
27 Oct 2026
An official CAA Japan notice concerns Passenger vehicles (Toyota bZ4X, Lexus RZ450e, RZ300e, Subaru Solterra) - Repair. Defect in the air conditioning amplifier. Defective component (part name): Other (air conditioning amplifier). Description and cause of the structure, equipment or performance deemed noncompliant with standards: In the air conditioning system, insufficient evaluation of the control program for failures of related components means that detecting certain diagnostic trouble codes may trigger excessive fail-safe control that stops the heater. This may reduce defroster performance, making it difficult to clear fog or frost from the windshield. Published 2025-09-04.
What to do now
Recall notification number: 5711. Corrective measures: Modify the air conditioning amplifier's fail-safe control program to the corrected specification in all vehicles.
Units affected
6,125
Recall number
5711
Official notice
2025-09-04
The hazard
The hazard
Defect in the air conditioning amplifier. Defective component (part name): Other (air conditioning amplifier). Description and cause of the structure, equipment or performance deemed noncompliant with standards: In the air conditioning system, insufficient evaluation of the control program for failures of related components means that detecting certain diagnostic trouble codes may trigger excessive fail-safe control that stops the heater. This may reduce defroster performance, making it difficult to clear fog or frost from the windshield.
How to check if you're affected
How to check if you're affected
Compare the product name and identifiers below with the item you own. Check the official notice for the affected products and next steps.
Models
Recall Numbers
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Affected products
Product 1
Units affected
Hazard
Where it was sold
Where it was sold
Retailer information is not currently available in RecallScope. Check the official notice for distribution details.
Location 1
Affected area 1
Company & contacts
Company & contacts
Brand: Toyota. Contact: トヨタ自動車株式会社. Phone 0800-700-7700, 0800-500-5577.
Source & status
Source & status
Recall details
Recall details
Recall number
Event id
Units affected
Source tier
Documents, notices & source
See the official notice and source documents for full details.
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