Image available on the official notice.
Passenger car (Porsche Cayenne GTS, Cayenne Turbo S, Cayenne Turbo GT) - Repair
Official notice
16 May 2024
Last checked
27 Oct 2026
An official CAA Japan notice concerns Passenger car (Porsche Cayenne GTS, Cayenne Turbo S, Cayenne Turbo GT) - Repair. Driver assistance equipment (driver assistance system control unit) defect. ■ Defective component (part name): Driver assistance equipment (driver assistance system control unit). ■ Description and cause of the structure, equipment or performance deemed noncompliant with standards: Due to insufficient verification during software development for the driver assistance system control unit, the vehicle may exceed the intended speed when cornering using active lane keeping assist. As a result, the maximum lateral acceleration does not comply with the technical requirements of UN Regulation No. 79 (steering equipment test standards). Published 2024-05-16.
What to do now
(Recall) 外-3794. ■ Corrective measures: On all vehicles, correct the coding of the driver assistance system control unit to the proper specification. Also rewrite the coding of the electronically controlled power steering control unit at the same time to ensure that the coding versions match.
Units affected
279
Recall number
外-3794
Official notice
2024-05-16
The hazard
The hazard
Driver assistance equipment (driver assistance system control unit) defect. ■ Defective component (part name): Driver assistance equipment (driver assistance system control unit). ■ Description and cause of the structure, equipment or performance deemed noncompliant with standards: Due to insufficient verification during software development for the driver assistance system control unit, the vehicle may exceed the intended speed when cornering using active lane keeping assist. As a result, the maximum lateral acceleration does not comply with the technical requirements of UN Regulation No. 79 (steering equipment test standards).
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: Porsche. Contact: ポルシェジャパン株式会社. Phone 0120-846-911.
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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