Moin Freddi,
Wäre Bluetooth eine Option? Dann kann ich dir das Bluebus Interface empfehlen
https://www.bluebus.dev/
- Full integration with the vehicle for an OE-like experience
- Full Support for the Business CD and Navigation Systems
- Emulation of the OE telephone so that calls can be handled irrespective of the radio mode or state
- Support for the OE BMW Microphone
- Metadata display on all UIs
- Firmware Upgradable
- Compatible with the analog and digital (coax) DSP system
- Simple installation
- Fully open source, down to the hardware
- Extremely high quality audio output
Plug and Play installation und perfekte Integration.
Viele Grüße,
Tim