Image available on the official notice.
Passenger car (Mercedes-Benz G550) - Repair
Official notice
16 Nov 2017
Last checked
27 Oct 2026
An official CAA Japan notice concerns Passenger car (Mercedes-Benz G550) - Repair. Due to a defect in the engine (engine control unit). ■ Defective component (part name): Engine (engine control unit). ■ Structure, equipment or performance considered noncompliant with the standards, and its cause: The engine control unit's program for detecting fuel temperature sensor failures is inappropriate, and the engine warning light may illuminate erroneously under certain conditions. This causes the vehicle to enter fail-safe mode, and in the worst case, exhaust emissions may exceed the standard limits. Published 2017-11-16.
What to do now
(Recall) 外-2561 ■ Corrective measures: Reprogram the engine control unit with an improved program on all vehicles.
Recall number
外-2561
Official notice
2017-11-16
The hazard
The hazard
Due to a defect in the engine (engine control unit). ■ Defective component (part name): Engine (engine control unit). ■ Structure, equipment or performance considered noncompliant with the standards, and its cause: The engine control unit's program for detecting fuel temperature sensor failures is inappropriate, and the engine warning light may illuminate erroneously under certain conditions. This causes the vehicle to enter fail-safe mode, and in the worst case, exhaust emissions may exceed the standard limits.
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.
Recall Numbers
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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: Mercedes-Benz. Contact: ダイムラーAG. Phone 0120-086-880.
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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