VW/Audi API: Token endpoint migrated to /auth/v1/idk/oidc/token (github.com)

• VW changed the OIDC token endpoint on the Cariad BFF from /login/v1/idk/token to /auth/v1/idk/oidc/token
• evcc PR #30260 updates token exchange and refresh paths for Audi and VW WeConnect
• Change merged on May 27, 2026 and released in version 0.307.2

"Volkswagen changed the OIDC token endpoint on the Cariad backend-for-frontend interface. The path moved from /login/v1/idk/token to /auth/v1/idk/oidc/token. The open-source project evcc, which interfaces with VW and Audi vehicles, mirrored this change via a pull request. Affected are the initial token exchange and refresh for Audi (idkproxy) and the refresh for VW WeConnect (loginapps). The change was merged on May 27, 2026."