Open official notice

Passenger cars (Porsche Taycan 4S and others) - Repair

Official notice

22 Jul 2024

Last checked

27 Oct 2026

RecallScope risk estimate:HighCAA Japan

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

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

Compare the product name and identifiers below with the item you own. Check the official notice for the affected products and next steps.

Models

YDR-F191, ZAA-62EF67, 6BA-MXUA80, ZAA-J1MB, 3CA-42EG20

Recall Numbers

外-3812

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Affected products

Product 1

ポルシェ「Taycan 4S 他」

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.

Where it was sold

Retailer information is not currently available in RecallScope. Check the official notice for distribution details.

Location 1

JP · Japan

Affected area 1

JP · Japan

Company & contacts

Brand

Manufacturer

ポルシェジャパン自動車株式会社

Phone

Not provided

Brand: Porsche. Contact: ポルシェジャパン自動車株式会社.

Source & status

Source

Tier

official

Category

VEHICLES

Official classification

消費者庁 — 修理

Recall details

Recall number

外-3812

Event id

CAA-00000032620

Source tier

official

Documents, notices & source

See the official notice and source documents for full details.

View full official notice
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