Image available on the official notice.
Passenger cars (Mercedes-Benz C200 Station Wagon and 3 other models) - Repair
Official notice
28 Sept 2023
Last checked
27 Oct 2026
An official CAA Japan notice concerns Passenger cars (Mercedes-Benz C200 Station Wagon and 3 other models) - Repair. Electrical system (wiring) defect. ■ Defective part (component name): Electrical system (wiring). ■ Condition of the structure, equipment, or performance considered noncompliant with standards and its cause: Due to improper assembly during manufacturing, some nuts at the body ground terminal point of the 48V ground wiring in the engine compartment were not tightened to the specified torque. Vibration during driving or similar factors may therefore loosen the nut and increase electrical resistance, generating heat that melts surrounding components. In the worst case, a fire may result. Published 2023-09-28.
What to do now
(Recall notification number) 外-3681 ■ Corrective measures: On all vehicles, check the nut on the 48V ground wiring in the engine compartment for looseness. If loose, inspect the contact surfaces of the ground wiring and nut, and retighten to the specified torque. If the contact surfaces are damaged or surrounding parts show melting damage, replace the related parts with new ones.
Units affected
1,237
Recall number
外-3681
Official notice
2023-09-28
The hazard
The hazard
Electrical system (wiring) defect. ■ Defective part (component name): Electrical system (wiring). ■ Condition of the structure, equipment, or performance considered noncompliant with standards and its cause: Due to improper assembly during manufacturing, some nuts at the body ground terminal point of the 48V ground wiring in the engine compartment were not tightened to the specified torque. Vibration during driving or similar factors may therefore loosen the nut and increase electrical resistance, generating heat that melts surrounding components. In the worst case, a fire may result.
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.
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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: Mercedes-Benz. Contact: メルセデス・ベンツ日本株式会社. Phone 0120-086-880.
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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