FunctionIdentifier
A type that stores the designation code for one of your vehicle’s features.
Declaration
struct FunctionIdentifierOverview
A FunctionIdentifier type wraps a vehicle-specific code you define. This code — known as the function identifier — corresponds to a particular feature of your vehicle. For example, one function identifier might represent the vehicle’s door locks and another represent the vehicle’s window system. Use this type in conjunction with an ActionIdentifier type to specify the complete action you want to perform on a vehicle.