Apparently, Volkswagen has blocked its app from working on phones using custom roms like GrapheneOS or LineageOS. Users can no longer log in or control their cars via the app.
Volkswagen support replies that:
On devices on which alternative operating systems (so-called custom ROMs, e.g. GrapheneOS, LineageOS, or similar solutions) are installed, limitations or a lack of functionality of the Volkswagen app may occur. These systems are not part of the supported application environment of Volkswagen AG for the Volkswagen app, which is why we unfortunately cannot offer technical support in such cases.
The reason for this is that the Volkswagen app relies on security-relevant system components and certified Android standards to ensure reliable and secure use of our digital services.
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