I do have a factory 4Matic indruction book for sale if interested pm me.
I have books and manuals back when I worked at the dealer. I don't work on them for I living anymore.so am fixing to sell.most of my manuals.
except for that ones I need for my benzs.
Amy one cam pm me
Stacked end to end there about 7 feet long. Wiring diagrams and intro books and some very old books before 1979most books are in my era 80-95 .