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MAN Truck & Bus Korea TGS/TGX tractors and cargo trucks (with EfficientCruise function) — recall

Automotive · South Korea · 2025-04-01

MAN TGS/TGX trucks, CVM receives excessive data causing reset

Country	South Korea
Category	Automotive
Published	2025-04-01
Manufacturer	MAN Truck & Bus Korea
Models affected	TGS/TGX tractors and cargo trucks (with EfficientCruise function)
Units affected	1515
Defect	Recall due to the possibility that too much data is sent to the CVM in certain areas, causing an excessive load, which may lead to the CVM rebooting. In such cases, when passing through specific areas, a warning light may appear, and the gearbox may be affected, potentially causing the gear to shift from D (Drive) mode to N (Neutral). (This symptom can be resolved by turning the steering column gear shift lever to D).
Component	Other electrical system components
Remedy	EfficientCruise software update
Recall number	K5647
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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