---
title: audioSource
framework: intents
role: symbol
role_heading: Instance Property
path: intents/insetaudiosourceincarintent/audiosource
---

# audioSource

The audio source to select.

## Declaration

```swift
var audioSource: INCarAudioSource { get }
```

## Discussion

Discussion When the user asks for a specific audio source, Siri fills this property with the requested source. If the user asked for the next or previous audio source, Siri sets this property to INCarAudioSource.sourceUnknown.

## See Also

### Getting Details About the Audio Source to Set

- [relativeAudioSourceReference](intents/insetaudiosourceincarintent/relativeaudiosourcereference.md)