> For the complete documentation index, see [llms.txt](https://docs.sentiance.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sentiance.com/sdk/api-reference/ios/sentvehiclecrashdiagnostic.md).

# SENTVehicleCrashDiagnostic

### crashDetectionState

The state of the vehicle crash detection of type [SENTVehicleCrashDetectionState](/sdk/api-reference/ios/sentvehiclecrashdetectionstate.md).

```objectivec
@property (readonly) SENTVehicleCrashDetectionState crashDetectionState;
```

### crashDetectionStateDescription

The description of the vehicle crash detection state.

```objectivec
@property (readonly) NSString *crashDetectionStateDescription;
```