We just had a TS 16949 surveillance audit. Our auditors said that best practice is 4 pages for a TS 16949 Quality Manual.
What bothers me is that this discussion is based upon number of pages. Do we care about functionality and purpose or the number of pages that an external auditor is suggesting?
I care about functionality which is affected by number of pages for sure. People generally not read long documents (or postings

).
I think we need to discuss effectiveness and efficiency and not number of pages.
By the way, looking at the requirements in TS 16949, a quality manual can be 4 pages. All you need is a scope and exclusions statement, a reference to documented procedures, and a description of the interaction between processes. This is... all you need if it effectively and efficiently meets your busness requirements.
Regards, Dirk