Image available on the official notice.
Passenger car (Audi A7 SB 55Tq and 11 other models) - Repair
Official notice
2 Feb 2023
Last checked
27 Oct 2026
An official CAA Japan notice concerns Passenger car (Audi A7 SB 55Tq and 11 other models) - Repair. Electrical system (data bus diagnostic interface) defect. ■ Defective component (part name): Electrical system (data bus diagnostic interface) ■ Details and causes of the structure, equipment or performance considered noncompliant with standards: Moisture from liquid spilled on the rear seat may cause a short circuit inside the data bus diagnostic interface installed beneath the rear seat. As a result, warning lights may illuminate and the engine may enter an emergency driving mode that limits output, or power steering assistance may decrease. Published 2023-02-02.
What to do now
(Recall notification number) 外-3558 ■ Corrective measures: Install a protective cover on the data bus diagnostic interface on all vehicles. Replace the data bus diagnostic interface if a short circuit is found.
Units affected
6,395
Recall number
外-3558
Official notice
2023-02-02
The hazard
The hazard
Electrical system (data bus diagnostic interface) defect. ■ Defective component (part name): Electrical system (data bus diagnostic interface) ■ Details and causes of the structure, equipment or performance considered noncompliant with standards: Moisture from liquid spilled on the rear seat may cause a short circuit inside the data bus diagnostic interface installed beneath the rear seat. As a result, warning lights may illuminate and the engine may enter an emergency driving mode that limits output, or power steering assistance may decrease.
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.
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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: Audi. Contact: フォルクスワーゲングループジャパン株式会社. Phone 0120-598119.
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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