Mercedes SD Connect C4 Multiplexer – RJ45 Network Adapter Cable Interface
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The Mercedes SD Connect C4 RJ45 network adapter cable is a specialized interface cable that establishes a direct, wired LAN connection between the SD Connect C4 multiplexer and a diagnostic computer or laptop. Unlike standard OBD2 or USB cables, this cable is designed for use within the professional diagnostic ecosystem of Mercedes-Benz.
The cable features a robust round connector on the C4 side and a standard RJ45 Ethernet plug on the PC side. This wired connection guarantees maximum stability, data speed, and reliability, essential for programming (flashing), SCN coding, or fault diagnosis of Mercedes-Benz vehicles.
Application and functionality:
This cable is specifically intended for use in combination with Mercedes diagnostic software via TCP/IP connection. Typical applications include:
- Diagnosis with Xentry/DAS: Performing module scans and fault analysis
- Programming (flashing): Software updates and reprogramming of ECUs
- SCN coding: Online or offline coding of control units after replacement
- Live data monitoring: Stable transmission of real-time data during active tests
Recommended over Wi-Fi connections for critical tasks such as flashing or parameter programming.
Compatibility:
This network cable is exclusively suitable for:
- Original Mercedes-Benz SD Connect C4 multiplexers
- High quality clones of SD Connect C4
Not compatible with older C3 or newer C5/C6 hardware due to different connectors or protocols.
Package Contents:
- 1x Mercedes SD Connect C4 to RJ45 network cable
Technical specifications:
Specification | Description |
---|---|
Connector A | Mercedes SD Connect C4-specific round male connector |
Connector B | Standard RJ45 Ethernet male connector |
Cable type | Shielded network cable, suitable for workshop conditions |
Cable length | Approximately 5 meters (depending on manufacturer) |
Communication protocol | TCP/IP via LAN (Ethernet) |