The car images view controller already exists on the iPhone storyboard, so you can load and show it. Doing this takes two steps: adding a storyboard identifier, and loading and preparing the controller, as described here:
Main_iPhone.storyboard in the Layout editor and select the car image view controller.
2. Set the Storyboard ID to
CarImagesViewController in the Identity inspector, as shown in Figure 11-11.
When a view controller has a storyboard ID, you can use the
instantiateViewControllerWithIdentifier: to load an instance.