
BMW QQ Music cannot play due to Bluetooth connection issues. Details are as follows: If Bluetooth connection is successful: If the vehicle Bluetooth is successfully connected, but only the phone function works and music cannot be played, the most common reason is that the vehicle has not switched the playback source to Bluetooth mode. The vehicle system defaults to normal playback mode. After switching, the issue can be resolved. If Bluetooth connection is unsuccessful: When the device malfunctions, it may cause Bluetooth connection failure. If the vehicle Bluetooth cannot connect, try deleting the paired devices from both the vehicle's head unit and the phone, then reconnect. If it still fails to connect, try using a different phone or Bluetooth device for connection. If it connects successfully, the issue lies with the original phone or Bluetooth device, and it is recommended to replace or upgrade the device. If it still cannot connect, try restarting the infotainment system head unit or disconnecting the vehicle's power supply before retrying. If the problem persists, it is necessary to visit a repair facility to check the status of the infotainment system head unit's Bluetooth module and perform repairs or software upgrades.


