Japan
Published 14 May 2026
Ref JP-1241780
Mercedes-Benz: C220d / C350e / Mercedes-AMG C43 4MATIC +20 more
Translated from Japanese · machine translation
- Country
- Japan
- Published
- 14 May 2026
- Units affected
- 4141
- Reference
- JP-1241780
Affected vehicles
Mercedes-Benz C180 Estate 2023–2025
Mercedes-Benz C200 Estate 2023–2025
Mercedes-Benz C220d 2023–2025
Mercedes-Benz C220d 4M All-Terrain 2023–2025
Mercedes-Benz C220d Estate 2023–2025
Mercedes-Benz C350e 2023–2025
Mercedes-Benz CLE200 Cabriolet 2023–2025
Mercedes-Benz CLE200 Coupé 2023–2025
Mercedes-Benz E200 2023–2025
Mercedes-Benz E200 Estate 2023–2025
Mercedes-Benz E220d 2023–2025
Mercedes-Benz E220d 4MATIC All-Terrain 2023–2025
Mercedes-Benz E220d Estate 2023–2025
Mercedes-Benz E300 2023–2025
Mercedes-Benz E300 Estate 2023–2025
Mercedes-Benz E350e 2023–2025
Mercedes-Benz S450d 4MATIC 2023–2025
Mercedes-Benz S500 4MATIC 2023–2025
Mercedes-Benz Mercedes-AMG C43 4MATIC 2023–2025
Mercedes-Benz Mercedes-AMG C63S Estate 2023–2025
Mercedes-Benz Mercedes-AMG CLE53 4MATIC+ Coupé 2023–2025
Mercedes-Benz Mercedes-AMG E53 H 4MATIC+ 2023–2025
Mercedes-Benz Mercedes-AMG E53 H 4MATIC+ Estate 2023–2025
Hazard
The onboard communication module in the automatic emergency call system may develop cracks in diodes on the circuit board due to improper manufacturing processes, resulting in warning messages being displayed. As a result, voice from the call center may not be audible during emergency calls, preventing two-way communication, which could result in non-compliance with safety standards.
Show original (日本語)
事故自動緊急通報装置の車載通信モジュールにおいて、製造工程が不適切なため、基板内のダイオードに亀裂が生じると共に警告メッセージが表示されることがある。そのため、緊急通報時にコールセンターの音声が聞こえず、双方向通信ができないため、保安基準に適合しないおそれがある。
Remedy
Replace the onboard communication module with a good unit on all vehicles.
Show original (日本語)
全車両、車載通信モジュールを良品に交換する。