Okay, I know that there are many question about it, but they are all from many time ago.
So. I know that it is possible because the Map app does it.
In the M
SWIFT 4.0
'openURL' was deprecated in iOS 10.0: Please use openURL:options:completionHandler: instead
UIApplication.shared.open(URL.init(string: UIApplicationOpenSettingsURLString)! , options: [:], completionHandler: nil)