ALicar MB STAR C6 Complete User Guide - How to Use, Features & Troubleshooting

If you’re working with Mercedes-Benz vehicles, having the right diagnostic tool is crucial for efficient fault detection and repair. ALicar MB STAR C6 is a top-tier diagnostic instrument designed specifically for Mercedes-Benz, offering comprehensive features to handle everything from basic fault checks to advanced programming. In this guide, we’ll break down everything you need to know about MB STAR C6, including its features, setup, usage, and important considerations.

What is MB STAR C6?

Key Compliance & Safety

• Adheres to the SEA J2534 protocol, ensuring compatibility with standard diagnostic systems.
• Safe for vehicle electronics: Does not damage ECUs or sensors when used correctly.
• Note: Always park the vehicle in a safe location before starting diagnostics.

Technical Specifications of MB STAR C6

Supported Protocols

• ISO 15765 (CAN)
• ISO 14230
• ISO 9141
• J1850
• ISO 13400 (DoIP)

Voltage & Connectivity

• Max Voltage: 16V
• Connection Options:
  • USB cable for direct, stable connection to a computer.
  • Wi-Fi (automatic IP address acquisition, no manual setup required).

Compatible Vehicles & ECUs

• Vehicles: All 12V Mercedes-Benz models (excluding non-standard protocol models like 124, 140, 170, 202, 210, 463, 107, 126, 201).
• Latest Support: Includes 206, 223 DoIP vehicles (DoIP-enabled models).
• ECUs Covered: Diagnoses and programs all ECUs, including:
  • Engines (gasoline & diesel)
  • Transmissions and electronic selector modules
  • Suspension systems (Airmatic, Active Body Control)
  • Braking systems (ESP, ASR, ABS, SBC)
  • Airbags (SRS) and body modules
  • Climate control, instrument cluster, and more.
• Limitation: Currently does not support DoIP programming for multimedia system HU in 205, 213, 167 models.

Core Features of MB STAR C6

1. Fault Diagnosis

• Read and clear fault codes.
• View real-time data flow.
• Perform action tests and access fault guidance for troubleshooting.

2. Programming & Coding

• Offline programming (engineer version supported).
• Variation coding, modification, and installation.
• Power upgrade and maximum speed limit adjustment.

3. Learning & Simulation

• Supports simulation programs to learn how to use software like Xentry and DTS.

4. Maintenance Resources

• Access maintenance data and disassembly videos via WIS, StarFinder, and SDMedia.
• Parts inquiry through EPC (Electronic Parts Catalog).

How to Use MB STAR C6: Step-by-Step Guides

1. Using XENTRY DAS

Setup

• Connect C6 VCI to the vehicle’s OBD2 port using the 16Pin cable.
• Connect C6 to your computer via USB or Wi-Fi (Wi-Fi connects automatically).

Operation

1. Open XENTRY software.
2. Log in with username: xentry and password: 123456.
3. Select the vehicle model you’re working with.
4. Click "Xentry Diagnostics" to start.
5. Follow on-screen prompts (e.g., check ignition status, control unit selection).

Tips

• Observe electrostatic discharge precautions (refer to Help [F6] for details).
• Use fused cables for bridges and perform component tests after part replacements.

2. Using Vediamo (for Speed Limit Adjustment & More)

1. Open the Vediamo program.
2. Select the target system (e.g., ME97 for engine control).
3. Navigate to "Coding" or "Functions" to access features like:
   • FN_Fuel_On_Rollenmodus_Starten (start roll mode).
   • DJ_Zugriffsberechtigung (access authorization).
   • Speed limit adjustment functions.
4. Follow on-screen instructions to complete the desired operation.

3. Using DTS Monaco

• Note: Does not support models requiring CBF files (use Vediamo for these instead).
• Follow similar connection steps as XENTRY, then select the relevant system for programming.

Computer Requirements for MB STAR C6 Benz Diagnostic Tool

• CPU: Intel i5 or higher.
• RAM: At least 4GB.
• Storage: 256GB+ solid-state drive (SSD recommended).

• Connect other devices for diagnosis.
• Install unrelated software or drivers.
• If software is damaged, contact the supplier for remote assistance or hard disk reinstallation.

Important Notes & Precautions

1. Vehicle Compatibility: MB STAR C6 is exclusively for Mercedes-Benz vehicles; it will not work with other brands.
2. DoIP Models: For DoIP-enabled models (e.g., 223, 206):
   • Select the "DoIP" option only once when prompted.
   • Avoid selecting other options, as this may cause software damage or communication errors (requires hard disk reinstallation).

3. Wireless Setup: Allow 20 seconds for Wi-Fi connection after linking to the vehicle. The connection is successful when the power light turns on.

Open XENTRY Diagnosis car

Press Xentry Diagnostics start to Diagnostic work, reference below tips

3. DTS Monaco Usages : did not support car model of CBF files. Once for CBF files model were required, please use Vediamo program

Wcan see DoIP ECU working is available once model was supporting this function from picture.

3. MB STAR C6 takes about 20 seconds to wait during the wireless was setting up after car has been connecting. Wireless will connect after Power light On .

Conclusion