This means that when you find a vehicle power up on the map, you must activate it. Once activated, your character will be immediately spawned inside the vehicle. The power ups will not be sticking around forever, though. DICE says that the power ups must be used within a certain time frame, or else you can't use them.
All published novels are books. All books aren't novels. A book is a collection of pages bound together or kept together as an e-copy. The pages can contain non-fiction and fiction. In fiction, they can either have a variety of short stories, or be one story. A novel is a fictional book that has more than 40k words written in it. Usually 60k or more words.
novel - a printed and bound book that is an extended work of fiction; his bookcases were filled with nothing but novels; he burned all the novels. book, volume - physical objects consisting of a number of pages bound together; he used a large book as a doorstop.