In order to support requirements from certain jurisdictions, OCC now allows you to record up to 9 images of each vehicle. There is still the existing "main" image, which is used in most locations where the vehicle is presented.
There is also a group called "Vehicle Images" which allows you to add up to another 8 images, and provides a mechanism for easily replacing or deleting them as necessary. All the controls are located on the regular Vehicle View page.