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Passenger cars (Mercedes-Benz Mercedes-AMG GT, Mercedes-AMG GT S) - Repair

Official notice

22 Aug 2024

Last checked

27 Oct 2026

RecallScope risk estimate:MediumCAA Japan

An official CAA Japan notice concerns Passenger cars (Mercedes-Benz Mercedes-AMG GT, Mercedes-AMG GT S) - Repair. Defect in the engine (engine control unit). ■ Defective component: Engine (engine control unit). ■ Description and cause of the structure, equipment or performance considered noncompliant with standards: Due to inappropriate production instructions, an incorrect control program is installed in the engine control unit. Consequently, there is insufficient tolerance for deterioration of the catalytic converter over time, and exhaust emissions may fail to meet regulatory limits. Published 2024-08-22.

What to do now

(Recall notification number) 外-3852. ■ Corrective measures: On all vehicles, replace the engine control unit control program with the correct program.

Units affected

605

Recall number

外-3852

Official notice

2024-08-22

The hazard

Defect in the engine (engine control unit). ■ Defective component: Engine (engine control unit). ■ Description and cause of the structure, equipment or performance considered noncompliant with standards: Due to inappropriate production instructions, an incorrect control program is installed in the engine control unit. Consequently, there is insufficient tolerance for deterioration of the catalytic converter over time, and exhaust emissions may fail to meet regulatory limits.

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

外-3852

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Affected products

Product 1

メルセデス・ベンツ 「メルセデス AMG GT」「メルセデス AMG GT S」

Units affected

605

Hazard

Defect in the engine (engine control unit). ■ Defective component: Engine (engine control unit). ■ Description and cause of the structure, equipment or performance considered noncompliant with standards: Due to inappropriate production instructions, an incorrect control program is installed in the engine control unit. Consequently, there is insufficient tolerance for deterioration of the catalytic converter over time, and exhaust emissions may fail to meet regulatory limits.

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

Manufacturer

メルセデス・ベンツ日本合同会社

Phone

0120-086-880

Brand: Mercedes-Benz. Contact: メルセデス・ベンツ日本合同会社. Phone 0120-086-880.

Source & status

Source

Tier

official

Category

VEHICLES

Official classification

消費者庁 — 修理

Recall details

Recall number

外-3852

Event id

CAA-00000032757

Units affected

605

Source tier

official

Documents, notices & source

See the official notice and source documents for full details.

View full official notice
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