Mercedes Benz S 550 4MATIC Technical Problem #S-54_21-246 Date: 110719 2010 Mercedes Benz S 550 4MATIC (221.186) V8-5.5L (273.968) Page 105 Computers/Controls - Module Programming Precautions
Mercedes Benz S 550 4MATIC Technical Problem #S-54_21-246 Date: 110719 2010 Mercedes Benz S 550 4MATIC (221.186) V8-5.5L (273.968) Page 105 Computers/Controls - Module Programming Precautions Date: July 19, 2011 Order No.: S-B-54.21/246 Group: 54 SUBJECT: MY-All, Models All Programming Control Units Before programming control units, make sure that the latest software release is on the diagnostic system! The available add-ons must always be installed before starting any control unit programming!