# CFX::IS_VEHICLE_SIREN_ON

- **Hash:** `0x25EB5873`
- **Namespace:** CFX
- **Runtime name (Lua/JS):** `IsVehicleSirenOn`
- **Side:** server (Cfx runtime native)
- **Name status:** official
- **Documentation:** named only
- **URL:** https://natives.borderlinerp.com/natives/CFX/IS_VEHICLE_SIREN_ON

## Signature

```c
BOOL IS_VEHICLE_SIREN_ON(Vehicle vehicle);
```

## Parameters

- `vehicle` (`Vehicle`)

## Returns

`BOOL`

## Usage

### Lua

```lua
local retval = IsVehicleSirenOn(vehicle)

-- always available, by hash
local retval = Citizen.InvokeNative(0x25eb5873, vehicle, Citizen.ReturnResultAnyway())
```

### JavaScript

```js
const retval = IsVehicleSirenOn(vehicle);

// by hash
const retval = Citizen.invokeNative('0x25eb5873', vehicle, Citizen.returnResultAnyway());
```

### C#

```csharp
bool retval = Function.Call<bool>((Hash)0x25eb5873, vehicle);
```

*Sources: Cfx.re native reference.*