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Mercedes-Benz Korea E 400 4MATIC, Maybach S 560 4MATIC, MAYBACH S 560 4MATIC, S 450 4MATIC, S 560, S 560 4MATIC — recall

Automotive · South Korea · 2024-12-20

Mercedes-Benz E 400 4MATIC and other models: powertrain control unit software error may prevent OBD diagnostics

Country	South Korea
Category	Automotive
Published	2024-12-20
Manufacturer	Mercedes-Benz Korea
Models affected	E 400 4MATIC, Maybach S 560 4MATIC, MAYBACH S 560 4MATIC, S 450 4MATIC, S 560, S 560 4MATIC
Units affected	4533
Defect	Recall due to a potential error in the transmission of powertrain control unit software information, which may prevent OBD diagnostic information (e.g., fault codes) for the last driving cycle from being stored.
Component	Other Powertrain Components
Remedy	Powertrain Control Unit (PTCU) software update
Recall number	5547
Official notice	View source ↗

What this means for sellers

Likely platform / channel actions	OEMs/dealers will run the remedy (repair, replace or refund); component suppliers in the chain may face traceback.
Self-check for comparable products	Check your comparable products' design, materials and QC records against the defect described here.
Rules & standards likely involved	the destination market's product-safety rules and mandatory standards

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