Welcome to erWin Online of the electronic repairs and workshop information from Volkswagen. IMPORTANT INFO: The new erWin is coming. One access. Eight brands. More infos

erWin (electronic repair and workshop information) provides flexible, brand‑specific licences for accessing repair and maintenance content as well as the ODIS diagnostic software for vehicles of the Volkswagen Group.

erWin contains information specific to individual vehicles, e.g. technical product information or maintenance tables. You have to log on first for this application.

erwin Data Modeler (stylized as erwin but formerly as ERwin) is computer software for data modeling. Originally developed by Logic Works, erwin has since been acquired by a series of companies, before being acquired by Quest company in 2021

Password forgotten? Forgot user name? Not an erWin customer yet? Register free of charge here

Welcome to erWin Online of the electronic repairs and workshop information from Volkswagen.

erwin Data Modeler delivers industry-leading enterprise data modeling. Creates blueprints for trusted, governed, AI-ready data products and metadata.

In order to log in on erWin, you must be registered as a user. If you are not yet registered, you can register via the "Registration" link in the main navigation.

erWin contains all published service information from Volkswagen Group of America, as well as any additional information necessary to help the aftermarket service provider or VW owner to service VW vehicles.

erWin login Hello In order to log on to the Volkswagen Anhui erWin webshop, please enter your user name and password. If you are not yet registered, you can register via the "Registration" link below or in the main navigation.