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Passenger cars (Porsche Taycan 4S and others) - Repair
Official notice
22 Jul 2024
Last checked
27 Oct 2026
An official CAA Japan notice concerns Passenger cars (Porsche Taycan 4S and others) - Repair. High-voltage battery defect. ■ Defective component, etc. Some high-voltage batteries contain improperly manufactured battery modules. This may cause an internal short circuit in a battery module and, in the worst case, a heat-related battery malfunction that could result in a fire. Published 2024-07-22.
What to do now
(Notification number) 外-3812
Recall number
外-3812
Official notice
2024-07-22
The hazard
The hazard
High-voltage battery defect. ■ Defective component, etc. Some high-voltage batteries contain improperly manufactured battery modules. This may cause an internal short circuit in a battery module and, in the worst case, a heat-related battery malfunction that could result in a fire.
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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Turn on automatic VIN checksAffected products
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: Porsche. Contact: ポルシェジャパン自動車株式会社.
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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