Image available on the official notice.
Passenger cars (Mercedes-Benz Mercedes-AMG CLS53 4MATIC+ and 6 other models) - Repair
Official notice
1 Nov 2022
Last checked
27 Oct 2026
An official CAA Japan notice concerns Passenger cars (Mercedes-Benz Mercedes-AMG CLS53 4MATIC+ and 6 other models) - Repair. Electrical wiring (connector wiring) defect. ■ Defective component (part name): Electrical wiring (connector wiring). ■ Details and cause of the structure, equipment, or performance deemed noncompliant with standards: Improper routing design of the transmission electrical wiring places excessive force on the connector wiring seal, deforming it in some vehicles. As a result, the seal may fail to remain effective, allowing rainwater or other moisture to enter the connector and cause a short circuit, which may discharge the battery while parked. In the worst case, heat generated by the short circuit could melt surrounding components and cause a fire. Published 2022-11-01.
What to do now
(Recall notification number) 外-3505. ■ Corrective measures: On all vehicles, install a bracket to change the wiring routing and reroute the wiring. Also inspect the wiring, and replace the related components with new parts if the seal is deformed or moisture has entered.
Units affected
92
Recall number
外-3505
Official notice
2022-11-01
The hazard
The hazard
Electrical wiring (connector wiring) defect. ■ Defective component (part name): Electrical wiring (connector wiring). ■ Details and cause of the structure, equipment, or performance deemed noncompliant with standards: Improper routing design of the transmission electrical wiring places excessive force on the connector wiring seal, deforming it in some vehicles. As a result, the seal may fail to remain effective, allowing rainwater or other moisture to enter the connector and cause a short circuit, which may discharge the battery while parked. In the worst case, heat generated by the short circuit could melt surrounding components and cause a fire.
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.
Models
Recall Numbers
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Turn on automatic VIN checksAffected VINs (2)
Affected VINs (2)
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Check my VIN automaticallyAffected products
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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