Image available on the official notice.
Passenger cars (Toyota bZ4X, Lexus RZ350e, RZ500e, Subaru Solterra) - Repair
Official notice
18 Jun 2026
Last checked
27 Oct 2026
An official CAA Japan notice concerns Passenger cars (Toyota bZ4X, Lexus RZ350e, RZ500e, Subaru Solterra) - Repair. Defect in electric motor power supply equipment (traction battery computer). ■ Defective component: Electric motor power supply equipment (traction battery computer). ■ Description and cause of the structure, equipment or performance deemed noncompliant with standards: Due to insufficient consideration of the traction battery computer control program in the battery EV (electric vehicle) system, the battery control status may not be correctly recognized under certain conditions and may be incorrectly judged abnormal. Consequently, a warning light may illuminate and the system may shut down, making the vehicle unable to drive. Published 2026-06-18.
What to do now
(Recall notification number) 5833 ■ Corrective measures: On all vehicles, modify the traction battery computer control program to the remedial specification.
Recall number
5833
Official notice
2026-06-18
The hazard
The hazard
Defect in electric motor power supply equipment (traction battery computer). ■ Defective component: Electric motor power supply equipment (traction battery computer). ■ Description and cause of the structure, equipment or performance deemed noncompliant with standards: Due to insufficient consideration of the traction battery computer control program in the battery EV (electric vehicle) system, the battery control status may not be correctly recognized under certain conditions and may be incorrectly judged abnormal. Consequently, a warning light may illuminate and the system may shut down, making the vehicle unable to drive.
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.
Recall Numbers
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Affected products
Product 1
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
Source tier
Documents, notices & source
See the official notice and source documents for full details.
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