---
title: fanSpeedPercentage
framework: intents
role: symbol
role_heading: Instance Property
path: intents/insetclimatesettingsincarintent/fanspeedpercentage-7i2hq
---

# fanSpeedPercentage

A floating-point value indicating the requested fan speed specified as a percentage of the maximum speed.

## Declaration

```swift
@nonobjc final var fanSpeedPercentage: Double? { get }
```

## Discussion

Discussion Convert the value in this property to an appropriate fan speed setting in your vehicle. For example, if the user asks to set the fan speed to 50%, select a fan speed halfway between the minimum and maximum values. This property is nil when the user modified a different climate control setting.

## See Also

### Getting the Fan Settings

- [enableFan](intents/insetclimatesettingsincarintent/enablefan-5srs9.md)
- [fanSpeedIndex](intents/insetclimatesettingsincarintent/fanspeedindex-wz49.md)
- [relativeFanSpeedSetting](intents/insetclimatesettingsincarintent/relativefanspeedsetting.md)