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# PKVehicleConnectionDelegate

```
protocol PKVehicleConnectionDelegate : NSObjectProtocol
```

## Topics

### Instance Methods

[`func sessionDidChange(PKVehicleConnectionSessionConnectionState)`](/documentation/PassKit/PKVehicleConnectionDelegate/sessionDidChange(_:))

[`func sessionDidReceive(Data)`](/documentation/PassKit/PKVehicleConnectionDelegate/sessionDidReceive(_:))

## Relationships

### Inherits From

[`NSObjectProtocol`](/documentation/ObjectiveC/NSObjectProtocol)

---

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