Xentry Login Password and Offline Access Setup for Mercedes-Benz Diagnostics

Gaining offline access to your Mercedes-Benz diagnostic system, Xentry, can significantly enhance your workflow, especially in areas with unreliable internet connections. This guide provides a comprehensive walkthrough on how to set up Xentry offline login, focusing on the essential Xentry Login Password and tools required. Whether you are using an MB Star SD Connect C4/C5 or working with different Xentry versions, this article will equip you with the knowledge to ensure seamless offline operation.

This method allows you to use Xentry in offline mode even with an active internet connection, eliminating the need to disable your network entirely. This is particularly useful for technicians who require internet access for other tasks while diagnosing vehicles using Xentry. For users working exclusively offline, this setup streamlines the login process, ensuring quick access without online authentication hurdles.

Alt: Xentry diagnostic software displaying the offline login window.

Alt: Close-up of the offline login button within the Xentry application interface.

This guide is based on contributions from experts like sascha & cloud9atom, ensuring reliable and tested methods for Xentry offline login.

Setting Up Xentry Offline Login for Versions Before 2021.06

For users operating Xentry versions prior to 2021.06, the following steps detail how to implement the offline login feature. This setup focuses on utilizing the xentry login password effectively for offline access.

1. Download the Xentry Offline Login Gadget: Obtain the necessary tool from this link: Xentry Offline Setup. This tool is specifically designed for offline versions but enables operation even with an internet connection.

2. Extract the Zip File: After downloading, unpack the contents of the ZIP archive to a location on your computer.

3. Run the Setup: Execute the setup file included in the extracted folder to install the offline login gadget.

4. Modify Xentry Configuration File: Navigate to the Xentry configuration directory at C:ProgramDataMercedes-BenzconfigXentry. Locate the “offline” file within this directory.

5. Set “offline” File to Read-Only: Right-click on the “offline” file, select “Properties,” and check the “Read-only” attribute. This step is crucial to prevent the system from overwriting the offline login settings.

6. Login with Default Credentials: Launch Xentry and use the following credentials when prompted:

   • Username: xentry
   • Password: 123456 (This is your xentry login password for offline access)

   Click on the “offline” button in the login window, and you should be able to log in successfully. To revert to online mode, simply click the “online” button.

This configuration is reported to be effective until the end of 2025. Maintaining the “read-only” attribute of the “offline” file is essential for persistent offline login capability.

Troubleshooting Common Issues:

Q1: The offline login works only once, then requests login and password again.

A1: This issue can often be resolved by completely uninstalling the Xentry offline login gadget, cleaning the system registry, and then reinstalling the tool. This ensures a fresh setup and can eliminate conflicts causing the single-use issue.

Q2: After starting the Offline_modus app, an error message appears: “A duplicate file name exists, or the file cannot be found”.

A2: This error indicates a file path issue. To fix it, copy the offline.properties file from C:ProgramDataMercedes-BenzconfigXentry to these two locations: C:ProgramDataMercedes-BenzconfigXD_DT and C:Program Files (x86)Mercedes-BenzXentryXD_MB. This duplication ensures the necessary configuration file is accessible in all required paths.

Q3: Does this offline login solution work for newer vehicle diagnostics such as 2021-2022 models like W206, W213, W223?

A3: No, for newer Mercedes-Benz models (W206, W213, W223, and similar), simply using the offline login method is insufficient. These vehicles require a Zenzefi certificate in addition to offline login credentials. This certificate authorizes diagnostic access to these newer, more secure vehicle systems.

Implementing Offline Login for Xentry Versions 2021.09 and Later

For Xentry versions starting from 2021.09, a different fix is available to enable offline login. This method also revolves around using the standard xentry login password but requires a different set of installation steps.

Utilize this fix designed for newer Xentry versions.

Alt: Screenshot displaying the License Login Fix folder structure for Xentry.

Important Note: This fix is only applicable if Xentry is installed on the C: drive. Installation on other partitions is not supported by this method.

Installation Instructions:

1. Place Fix Folder in C: Drive Root: Copy the “License+Login+Blacklist Fix” folder directly into your C: drive root, so the path looks like C:License+Login+Blacklist Fix.
2. Run Install.bat as Administrator: Navigate to the “License+Login+Blacklist Fix” folder in C: drive and locate the Install.bat file. Right-click on this file and select “Run as administrator.”
3. Copy ProgramData and Program Files (x86) Folders: Copy the “ProgramData” and “Program Files (x86)” folders from within the C:License+Login+Blacklist Fix folder to your main C: drive (C:). When prompted, choose to “replace files” in the destination.
4. Locate and Copy lic_key_2.dat: Find the lic_key_2.dat file in C:ProgramDataLicDir and copy it into the C:License+Login+Blacklist Fix folder.
5. Login with Default Credentials: Launch Xentry and use the standard xentry login password:
   • Username: xentry
   • Password: 123456

After applying this fix, Xentry should operate in offline mode without encountering authorization errors. Note that this fix addresses potential “.x4711 activation method” errors as well, but that component can be disregarded if not relevant to your setup.

Finding the lic_key_2.dat File:

Q: Where can I download the “lic_key_2.dat” file?

A: You do not need to download it. This file is already present on your computer after a standard Xentry installation. It is located in C:ProgramDataLicDir. Simply copy this existing file to the C:License+Login+Blacklist Fix folder as instructed in step 4.

Disabling Xentry Login Function (Optional)

If you need to completely disable the login function of Xentry, for instance, to bypass any login prompts entirely, follow these steps:

1. Navigate to the Xentry Bin Directory: Open File Explorer and go to C:Program Files (x86)Mercedes-BenzXentrybin.

2. Open XentryServices.xml with Wordpad: Locate the XentryServices.xml file within this directory. Right-click on the file and open it with Wordpad (or a similar text editor).

3. Delete Specific Content: Remove the following content block from the XentryServices.xml file:

   [Content to be deleted was in the original article, but is removed here as per instruction to not include code blocks]

4. Save the Modified File: After deleting the content, save the changes to the XentryServices.xml file.

5. Restart Xentry: Close and restart the Xentry application for the changes to take effect.

After these modifications, Xentry should launch without prompting for login credentials.

By following these detailed instructions, you can effectively set up Xentry offline login and manage your xentry login password for uninterrupted Mercedes-Benz diagnostics, regardless of your internet connectivity status. Remember to choose the method appropriate for your Xentry version and to troubleshoot effectively using the provided solutions.