Disclaimer: This article is for educational purposes. Unauthorized modification or offline use of Mercedes-Benz software may violate licensing agreements. Always consult official MB Star Diagnosis documentation for dealer environments.

Mastering the XENTRY Update Service Control Center: A Diagnostic Tech’s Guide

Press Win + R , type services.msc , and hit Enter. Scroll down to find the XENTRY Update Service. Ensure the startup type is set to Automatic . If it is stopped, right-click and select Start . Issue 4: Add-ons Fail to Install

Don’t wait for a car to be on the lift. Set a recurring calendar invite for (MB typically releases updates early in the week). Spend 15 minutes:

Open your web browser on the server machine or a network-connected PC.

A diagnostic tablet cannot communicate with the USS server.

If your workshop operates multiple XENTRY tablets, do not download updates on every single device via the internet. Set up one central PC as a Retail Data Storage (RDS) server. Then, configure the XUS Control Center on each diagnostic tablet to fetch updates from the local RDS network IP address. This saves internet bandwidth and speeds up the update process significantly. Troubleshooting Common XUS Control Center Issues

Xentry updates require massive amounts of hard drive space—often demanding upwards of 100 GB of free space for temporary extraction files. Direct the download path to a high-speed solid-state drive (SSD) with ample headroom to prevent installation failures. Step-by-Step: How to Run a Manual Update Check

Automotive diagnostic files are massive. The Control Center allows workshop managers to schedule download windows. By restricting downloads to overnight hours, you ensure that daytime internet bandwidth remains available for service advisors and customer Wi-Fi. 3. Storage and Repository Management