Originally Posted by M.B.DOC

Due to many 722.9 issues MB has changed the spec on that fluid!
They issued a "world-wide" bulletin May 21 2008 that the use of 3353 (spec 236.12) should be limited to 722.6 transmissions. They also recommend that all 722.9 transmissions with unresolved issues be changed over to the new spec 236.14.
the fluid will have use ATF 4134 or ATF 134 as that spec.

The bulletin hasn't been released thru MBNA as of yet but they have 50K liters in stock under number 001-989-68-03-10, both Fuchs & Shell (DSH) have contracts to produce that fluid.