# Setup Instructions for Mercedes Diagnostic Suite

Xentry Openshell remains the primary troubleshooting platform for Mercedes-Benz vehicles. This guide covers download protocols for 2023-2025 releases.

## Xentry Openshell vs Passthru https://xentrydownload.store/

### Workshop-Focused Platform

– **SD Connect C4/C5/C6 Requirement**

– Supported Models: W167/W206/W223 chassis

– **Capabilities**:

– System parametrization

– WIS/ASRA integration

### Xentry Passthru EU

– **Multi-Brand Tool Support**: VAS 5054

– Supported Models: Euro 5/6 certified vehicles

– **Restrictions**:

– Limited module access

## Installation Needs

### Mandatory Specifications

| **Component** | **Openshell** | **Passthru** |

|—|—|—|

| OS | Windows 10 64-bit | Windows 10 64-bit |

| CPU | Intel i7-1165G7 | Xeon E3-1220 v5 |

| RAM | 16GB DDR4 | 8GB DDR4 |

| Storage | 512GB NVMe SSD | 256GB SSD |

## Download Sources

### Mercedes-Benz Portals

1. **Daimler RetailFactory**:

– Requires dealership account [11][12]

– Download Links:

– EWANAPI integration guides [3]

– Java Web Start alternative [7]

2. **XENTRY Shop**:

– Purchase diagnosis time credits [11]

– Obtain HW ID-specific StartKeys

### Alternative Providers

– **ASCOM**:

– Offline activation tools [1][9]

– Passthru EU 23.12.3 with blacklist fixes [6][8]

## Software Setup Steps

### Openshell XDOS Workflow

1. Disable antivirus

2. Extract 23GB archive [1]

3. Run XDOS_Installer.bat

4. Configure RIAD cache

5. Apply offline login patch [8]:

– Username: **xentry**

– Password: **123456**

### Passthru EU Configuration

1. Install Diagnostic Framework [11]

2. Connect PassThru interface

3. Retrieve HW ID

4. Upload StartKey

## Common Issues

### VCI Recognition Problems

– Reinstall OpenWebStart [7]

– Check SD C4 firmware

### Certificate Errors

1. Modify appletTrustSettings.xml

2. Import Mercedes CA certificates

### Persistent Login

– Set offline.properties to read-only [8]

– Use Xentry Login Gadget with:

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