Everything you need to know about AUTOSAR 4.0.3 may be found in the 13,620 pages of the AUTOSAR specifications.
Then why would you need this book?
Because the official AUTOSAR documents are written as a specification and not as a guideline! What makes matters worse is that the documents are structured and formulated as requirements. This is perfect if you need to implement the AUTOSAR standard but not so much if you simply want to know how to use it.