[surfwooder]

From seeing for service manuals on any BMW produced after 2008 the market is sparse to none. The reason, Congress allowed all the "Right to Repair Laws" expire in 2008. The cornerstone manual by Bentley Publishing has become non-existant. Any and all manufactures consider any repair information to be privileged. If you to close to getting any information you'll get a page which reads "This Information is Forbidden, BMW NA. Good Luck in your search. I've used my manual for my wifes 328IC. It has the same roof system, and M52 engine, many of the part # match my 2009 Z4. So, my 2008 Bentley helps for any repair I've had to perform on either cars.