Go here: LINK
Select the "I need Customer Assistance" link.
That will send you to a page with phone numbers, etc, and a "send us an email" link.
Click that link.
Fill in the information and the last 8 numbers of the VIN, and tell them you would like a copy of the factory build sheet.
About two days later you will have a list of everything Jeep put in it at the factory.
Question two, re: AWD/2WD. No.
Question three, tow/haul button: Towing/hauling? Just kidding. When driving in hilly areas, towing a trailer, carrying a heavy load, etc., and frequent transmission shifting occurs, press the "Tow / Haul" button. This will improve performance and reduce the potential for transmission overheating or failure due to excessive shifting. When operating in "Tow / Haul" mode, the transmission will shift to 3rd gear and 4th will be enabled under steady cruise conditions. Basically, it locks out overdrive and increases the shift intervals.
Question four: No clue, I avoid all things Apple.