Sorry, the NHTSA has not posted this TSB document yet.
You can still get the detailed info from Mercedes-Benz for this TSB. Call your local Mercedes-Benz dealer's service department & ask for a copy of TSB# SB-40-15-68.
Affected Component: TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS
MERCEDES: THE INSTRUMENT CLUSTER DISPLAYING TIRE PRESSURE MONITOR INOPERATIVE AND THERE IS A CORRESPONDING STORED FAULT CODE OF 5581 (FRONT OR REAR SENSOR LOCALIZATION FAILED), THIS IS BECAUSE THE DIFFERENCE IN THE SIGNAL STRENGTH BETWEEN THE FRONT AND REAR AXLE MAY NOT BE ENOUGH FOR THE WHEEL ASSIGNMENTS TO BE ACCURATELY MADE. NO MODEL YEARS LISTED. *PE
