Switching to the new erWin?
If you are an active erWin user, you can find more information about how to switch to the new erWin in the link below.
The Data Hub is currently undergoing scheduled maintenance
Portal access is temporarily unavailable while we carry out planned updates to implement necessary essential technical enhancements and to improve usability.
Expected availability: 17.09.2026
Please note that all API connections and active subscriptions remain fully available through the technical interfaces. Only the portal interface is affected by the maintenance.
We apologize for the inconvenience and appreciate your patience while we complete these improvements.
For assistance, please contact gis-support@cariad.technology.