---
title: carIdentifier
framework: intents
role: symbol
role_heading: Instance Property
path: intents/ingetcarpowerlevelstatusintentresponse/caridentifier
---

# carIdentifier

A unique identifier for the vehicle.

## Declaration

```swift
var carIdentifier: String? { get set }
```

## Discussion

Discussion The carIdentifier is a unique value that your app provides, and must not be the vehicle’s VIN or equivalent identifier. For the best user experience—and to prevent orphaned or duplicate vehicles in the user’s My Vehicles collection—your app must always provide the same identifier for the same vehicle.