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# supportedFunctions

An array of function identifiers that indicates the features
the vehicle supports, populated only after the first BLE connection
with the vehicle.

```
var supportedFunctions: [FunctionIdentifier] { get }
```

## Discussion

When building your app’s UI, use the information in this property
to determine what features you can access. The array contains all
supported features. To determine if a feature is currently supported,
call the [`status(for:)`](/documentation/CarKey/VehicleReport/status(for:)) method.

---

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