STAR TekInfo covers repair and service information for Mercedes-Benz passenger cars and light trucks beginning Model Year 1994. Some information for vehicles back to 1990 is available, but as of this time we cannot guarantee that this information is complete or covers your information needs for older models.

The majority of the content is contained in the WIS-net (Web-version of the Workshop Information System) system on the site. Please refer to the Tech Requirements area under About Site to review installation instructions for the JAVA Webstart plugin, which is essential for viewing the WIS-net content. Here you can also find a hyperlink allowing you to download the plugin from the SUN Website.
WIS-net covers repair and maintenance inormation in detail. All other areas of the site contain Service Bulletins which cover a specific issue on a specific vehicle or range of vehicles. This guide will also help you getting familiar with the WIS-net interface to assist you in locating information fast and efficient.

We cannot emphasize enough on the connection speed with which you access the content. The site will work with regular 56kb dial-up conections, but we strongly advise on using a broadband connection (Cable/DSL) for faster access, especially for professional users of the site. Some documents, especially our interactive wiring diagrams, owners- and intro manuals, and some bulletins are large in size. This might lead to the misconception that certain parts of the site are not working when using dial-up connectivity.

Please select detailed instructions for the STAR TekInfo site from the index page.