---
title: "sessionConfiguration(_:limitedUserInterfacesChanged:)"
framework: carplay
role: symbol
role_heading: Instance Method
path: "carplay/cpsessionconfigurationdelegate/sessionconfiguration(_:limiteduserinterfaceschanged:)"
---

# sessionConfiguration(_:limitedUserInterfacesChanged:)

Tells the delegate that the system changed keyboard or list limits on the user interface.

## Declaration

```swift
optional func sessionConfiguration(_ sessionConfiguration: CPSessionConfiguration, limitedUserInterfacesChanged limitedUserInterfaces: CPLimitableUserInterface)
```

## Parameters

- `sessionConfiguration`: The current session configuration.
- `limitedUserInterfaces`: A bit mask value indicating the user interface limits that changed.