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Service bulletin LI-27-60-P049270

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10038977
Published by NHTSA2011-06-30
Manufacturer's numberLI-27-60-P049270
Manufacturer's date2011-04-04
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION

NHTSA's summary

MERCEDES-BENZ: THE AUTO-TRANSMISSION SWITCHES TO LIMP HOME MODE OR HAS NO POWER. THERE ARE MULTIPLE POSSIBLE FAULT CODES. A PISTON MAY BE DAMAGED. *RM

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Transmission and driveline, Automatic transmission

Vehicles listed
MERCEDES BENZ C2009 to 2010
MERCEDES BENZ C3002009
MERCEDES BENZ C36 AMG2009
MERCEDES BENZ C43 AMG2009
MERCEDES BENZ C632009 to 2010
MERCEDES BENZ CL2009 to 2010
MERCEDES BENZ CL5502009
MERCEDES BENZ CL6002009
MERCEDES BENZ CL632009
MERCEDES BENZ CL652009
MERCEDES BENZ CLK2009
MERCEDES BENZ CLK3202009
MERCEDES BENZ CLK5002009
MERCEDES BENZ CLK552009
MERCEDES BENZ CLS2009 to 2010
MERCEDES BENZ CLS5002009
MERCEDES BENZ CLS552009
MERCEDES BENZ CLS5502009
MERCEDES BENZ E2009 to 2011
MERCEDES BENZ E3002009
MERCEDES BENZ E3202009
MERCEDES BENZ E5002009
MERCEDES BENZ E552009
MERCEDES BENZ E5502009
MERCEDES BENZ G2010
MERCEDES BENZ G5002009
MERCEDES BENZ G5502009
MERCEDES BENZ GL2009 to 2011
MERCEDES BENZ GL3202009
MERCEDES BENZ GL4502009
MERCEDES BENZ GL5502009
MERCEDES BENZ GLK3502009
MERCEDES BENZ M2010 to 2011
MERCEDES BENZ M-CLASS2009
MERCEDES BENZ ML3202009
MERCEDES BENZ ML3502009
MERCEDES BENZ ML5002009
MERCEDES BENZ ML5502009
MERCEDES BENZ ML632009
MERCEDES BENZ R2009 to 2011
MERCEDES BENZ R3202009
MERCEDES BENZ R5002009
MERCEDES BENZ R632009
MERCEDES BENZ S2009 to 2010
MERCEDES BENZ S CLASS2009
MERCEDES BENZ S6002009
MERCEDES BENZ S632009
MERCEDES BENZ S652009
MERCEDES BENZ SL2009 to 2011
MERCEDES BENZ SL CLASS2009
MERCEDES BENZ SL5002009
MERCEDES BENZ SL552009
MERCEDES BENZ SL5502009
MERCEDES BENZ SL6002009
MERCEDES BENZ SL63 AMG2009
MERCEDES BENZ SL652009
MERCEDES BENZ SLK2009 to 2010
MERCEDES BENZ SLK2802009
MERCEDES BENZ SLK3502009
MERCEDES BENZ SLK552009
MERCEDES BENZ SLR2009
MERCEDES-BENZ AMG CLS632009
MERCEDES-BENZ AMG E632009
MERCEDES-BENZ C3002010
MERCEDES-BENZ CL5502010
MERCEDES-BENZ CL6002010
MERCEDES-BENZ CL632010
MERCEDES-BENZ CL652010
MERCEDES-BENZ E3502009 to 2010
MERCEDES-BENZ E5502010
MERCEDES-BENZ G5002010
MERCEDES-BENZ GL3202010 to 2011
MERCEDES-BENZ GL4502010 to 2011
MERCEDES-BENZ GL5502010 to 2011
MERCEDES-BENZ GLK3502010 to 2011
MERCEDES-BENZ ML3502010 to 2011
MERCEDES-BENZ ML5002010 to 2011
MERCEDES-BENZ ML632010 to 2011
MERCEDES-BENZ R3502009
MERCEDES-BENZ S5502010
MERCEDES-BENZ S6002010
MERCEDES-BENZ S632010
MERCEDES-BENZ S652010

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
C1A-0811012011-12-29. Service bulletin. MERCEDES: ON CERTAIN S AND CL CLASS VEHICLES, THE RESTRICTOR ORIFICE ON THE TRANSMISSION COOLER LINE HAD BEEN INSTALLED INCORRECTLY. *PE
LI-27-60-P0517732011-07-13. Service bulletin. MERCEDES-BENZ: THERE IS A TRANSMISSION TROUBLE CODE STORED. IT IS A DIAGNOSTIC PROBLEM WITH THE WET START-UP CLUTCH. *RM