Mercedes EWA NET WIS 2020 Offline database of Service & Repair Manuals

The OEM electronic database for technical repair information Mercedes WIS contains instructions for repair and maintenance cars and trucks. 

This program requires special setup settings if your Windows 7 / 8.1 / 10 is the Home edition. We highly recommend using our free remote assistance to avoid any inconveniences. 

The windows application for Mercedes repair and maintenance information includes a description of all types of technical works, which are described by the professional standards of the manufacturer, and are used in most dealer service stations.
The WIS software contains a description of milestones, technical specifications, using tools and supplies, as well as the norms of time to perform a particular repair procedure, includes illustrations, which show step-by-step process to replace the defective item.
Thanks to the fact that this program supports many languages, you can select from a list and further study of the repair information for the selected vehicle.
This program became more comfortable finding the right parts in groups. All groups and classes are now open with one click. To search, just enter the first few letters and numbers - and the program will show all subgroups containing that word. Each picture or number you can attach a message that will be visible to all users of the directory running on the same network.
This program includes repair information for cars, 4xWD, light transporter, heavy transporter, trucks, buses, unimog, smart.