INCarAudioSource.sourceBluetooth A source connected over Bluetooth. Declarationcase sourceBluetooth See AlsoConstantsINCarAudioSource.sourceUnknownINCarAudioSource.sourceCarPlayINCarAudioSource.sourceiPodINCarAudioSource.sourceRadioINCarAudioSource.sourceAUXINCarAudioSource.sourceUSBINCarAudioSource.sourceMemoryCardINCarAudioSource.sourceOpticalDriveINCarAudioSource.sourceHardDrive