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Service bulletin LI33.30-P-056665

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 id11025648
Published by NHTSA2025-11-20
Manufacturer's numberLI33.30-P-056665
Manufacturer's date2025-11-15
NHTSA componentPOWER TRAIN

NHTSA's summary

Complaint Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end). The clunk is heard once when changing from forward to reverse (and vice versa). Note: Sound file in attachment Cause If the complaint is eliminated by experimentally loosening the outboard collar nut (by 1 turn), the problem is due to micromovement in the connection between the wheel bearing inner race and the joint housing of the side shaft. Note: The collar nut must always be replaced after being loosened and must be tightened to the specified torque. Remedy Coat contact surface of side shaft with wheel bearing with Molykote paint. To do this, proceed as follows: 1. Remove outboard side shafts (extract outer joint gearing from wheel hub) 2. Clean contact surface A (see picture file in attachment "Outer joint housing before") before coating with Molykote, using "spirit" (free of dust and grease) 3. Coat contact surface A (see image file in attachment "Outer joint housing after") using Molykote and leave to dry for one hour in removed condition 4. Reinstall side shafts Note: Before using the antifriction coating (Molykote), stir or shake it well (for at least 1 minute).

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Transmission and driveline

Vehicles listed
MERCEDES BENZ C 300 4MATIC2018
MERCEDES BENZ C2302003 to 2004
MERCEDES BENZ C2302006 to 2007
MERCEDES BENZ C2402001 to 2005
MERCEDES BENZ C2802006 to 2007
MERCEDES BENZ C3002008 to 2009
MERCEDES BENZ C3202001 to 2005
MERCEDES BENZ C3502006 to 2009
MERCEDES BENZ CL5502007 to 2009
MERCEDES BENZ CL6002007 to 2009
MERCEDES BENZ CL632008 to 2009
MERCEDES BENZ CL652008 to 2009
MERCEDES BENZ CLS5002006 to 2009
MERCEDES BENZ E3202003 to 2009
MERCEDES BENZ E5002003 to 2006
MERCEDES BENZ E5502007 to 2009
MERCEDES BENZ ML3202001 to 2003
MERCEDES BENZ ML3202007 to 2009
MERCEDES BENZ ML3502003 to 2009
MERCEDES BENZ ML4302001
MERCEDES BENZ ML5002002 to 2007
MERCEDES BENZ ML552001 to 2003
MERCEDES BENZ ML5502008 to 2009
MERCEDES BENZ ML632007 to 2009
MERCEDES BENZ R3202007 to 2009
MERCEDES BENZ R5002006 to 2007
MERCEDES BENZ R632007
MERCEDES BENZ REDUNDANT C63 AMG2015
MERCEDES BENZ S3502006
MERCEDES BENZ S4302001 to 2006
MERCEDES BENZ S5002001 to 2006
MERCEDES BENZ S552002 to 2006
MERCEDES BENZ S55 AMG2001
MERCEDES BENZ S5502007 to 2008
MERCEDES BENZ S6002001 to 2006
MERCEDES BENZ S652006
MERCEDES BENZ redundant S550E2015
MERCEDES-BENZ A 2202019 to 2022
MERCEDES-BENZ AMG A352020 to 2021
MERCEDES-BENZ AMG C322002 to 2004
MERCEDES-BENZ AMG C552005 to 2006
MERCEDES-BENZ AMG C632012 to 2021
MERCEDES-BENZ AMG C63 S2019 to 2021
MERCEDES-BENZ AMG C63 S2023
MERCEDES-BENZ AMG C63S2018
MERCEDES-BENZ AMG CLA352020 to 2024
MERCEDES-BENZ AMG CLA35 4MATIC2026
MERCEDES-BENZ AMG CLA452014 to 2023
MERCEDES-BENZ AMG CLA45S 4MATIC+2026
MERCEDES-BENZ AMG CLE53 4MATIC+2025
MERCEDES-BENZ AMG CLE53 4MATIC+ CABRIOLET2025
MERCEDES-BENZ AMG CLS532019 to 2021
MERCEDES-BENZ AMG CLS552006
MERCEDES-BENZ AMG CLS632007 to 2011
MERCEDES-BENZ AMG CLS632017 to 2018
MERCEDES-BENZ AMG E432017 to 2018
MERCEDES-BENZ AMG E532019 to 2023
MERCEDES-BENZ AMG E552004 to 2006
MERCEDES-BENZ AMG E632007 to 2009
MERCEDES-BENZ AMG E63 S2023
MERCEDES-BENZ AMG E63S2018 to 2022
MERCEDES-BENZ AMG EQE2023 to 2025
MERCEDES-BENZ AMG EQE 4MATIC+2023 to 2025
MERCEDES-BENZ AMG EQE SUV 4MATIC2024 to 2025
MERCEDES-BENZ AMG EQE SUV 53 4MATIC2024 to 2025
MERCEDES-BENZ AMG GLA 352024 to 2025
MERCEDES-BENZ AMG GLA 35 4MATIC2024
MERCEDES-BENZ AMG GLA 35 4MATIC2026
MERCEDES-BENZ AMG GLA352021 to 2023
MERCEDES-BENZ AMG GLA452014 to 2018
MERCEDES-BENZ AMG GLA452021 to 2023
MERCEDES-BENZ AMG GLB352021 to 2025
MERCEDES-BENZ AMG GLB35 4MATIC2026
MERCEDES-BENZ AMG GLC432017 to 2024
MERCEDES-BENZ AMG GLC43 4MATIC2025
MERCEDES-BENZ AMG GLC43 4MATIC COUPE2024 to 2025
MERCEDES-BENZ AMG GLC632018 to 2022
MERCEDES-BENZ AMG GLC63 S2020
MERCEDES-BENZ AMG GLC63 S E2025
MERCEDES-BENZ AMG GLC63 S E 4MATIC+2025
MERCEDES-BENZ AMG GLC63 S E 4MATIC+ COUPE2025
MERCEDES-BENZ AMG GLC63S2018 to 2019
MERCEDES-BENZ AMG GLE432017 to 2019
MERCEDES-BENZ AMG GLE532021 to 2022
MERCEDES-BENZ AMG GLE53 4MATIC+2023 to 2025
MERCEDES-BENZ AMG GLE53 4MATIC+ COUPE2025
MERCEDES-BENZ AMG GLE632016 to 2024
MERCEDES-BENZ AMG GLE63 S2021 to 2022
MERCEDES-BENZ AMG GLE63 S 4MATIC+2023 to 2024
MERCEDES-BENZ AMG GLE63 S 4MATIC+ COUPE2025
MERCEDES-BENZ AMG GLE63S2018
MERCEDES-BENZ AMG GT432025 (the catalog's model; the bulletin names a series or trim of it)
MERCEDES-BENZ AMG GT552024, 2025 (the catalog's model; the bulletin names a series or trim of it)
MERCEDES-BENZ AMG GT632024, 2025, 2026 (the catalog's model; the bulletin names a series or trim of it)
MERCEDES-BENZ AMG GT63 S E2024, 2025 (the catalog's model; the bulletin names a series or trim of it)
MERCEDES-BENZ AMG ML632007 to 2015
MERCEDES-BENZ AMG S632014 to 2021
MERCEDES-BENZ AMG S63 4MATIC2015 to 2016
MERCEDES-BENZ B 250E2014 to 2017
MERCEDES-BENZ C 3002017 to 2023
MERCEDES-BENZ C 300 4MATIC2023
MERCEDES-BENZ C 350 E2018
MERCEDES-BENZ C2502012 to 2015
MERCEDES-BENZ C3002010 to 2016
MERCEDES-BENZ C3502010 to 2017
MERCEDES-BENZ C350E2016 to 2017
MERCEDES-BENZ C4002015
MERCEDES-BENZ C4502016 to 2017
MERCEDES-BENZ CL5502010 to 2014
MERCEDES-BENZ CL6002011 to 2014
MERCEDES-BENZ CL632010 to 2013
MERCEDES-BENZ CL652011 to 2014
MERCEDES-BENZ CLA 2502018 to 2026
MERCEDES-BENZ CLA 250 4MATIC2026
MERCEDES-BENZ CLA 350 4MATIC (EV)2026
MERCEDES-BENZ CLA2502014 to 2017
MERCEDES-BENZ CLE 3002024 (the catalog's model; the bulletin names a series or trim of it)
MERCEDES-BENZ CLE 300 4MATIC2024, 2025 (the catalog's model; the bulletin names a series or trim of it)
MERCEDES-BENZ CLE 300 4MATIC CABRIOLET2024, 2025 (the catalog's model; the bulletin names a series or trim of it)
MERCEDES-BENZ CLE 4502024 (the catalog's model; the bulletin names a series or trim of it)
MERCEDES-BENZ CLE 450 4MATIC2024, 2025 (the catalog's model; the bulletin names a series or trim of it)
MERCEDES-BENZ CLE 450 4MATIC CABRIOLET2024, 2025 (the catalog's model; the bulletin names a series or trim of it)
MERCEDES-BENZ CLS 4002016
MERCEDES-BENZ CLS 4502019 to 2023
MERCEDES-BENZ CLS 5502016
MERCEDES-BENZ CLS 5502018
MERCEDES-BENZ CLS 63S2016
MERCEDES-BENZ CLS4002015
MERCEDES-BENZ CLS5502012 to 2015
MERCEDES-BENZ CLS5502017
MERCEDES-BENZ CLS632012 to 2014
MERCEDES-BENZ CLS63S2014 to 2015
MERCEDES-BENZ E 3002018 to 2019
MERCEDES-BENZ E 3502020 to 2023
MERCEDES-BENZ E 4002018
MERCEDES-BENZ E 4502019 to 2023
MERCEDES-BENZ E3002017
MERCEDES-BENZ E3502006 to 2016
MERCEDES-BENZ E4002015 to 2016
MERCEDES-BENZ E400 HYBRID2013 to 2015
MERCEDES-BENZ E5502010 to 2017
MERCEDES-BENZ EQE 350 4MATIC2023 to 2025
MERCEDES-BENZ EQE 350+2023 to 2025
MERCEDES-BENZ EQE 5002023 to 2025
MERCEDES-BENZ EQE 500 4MATIC2023 to 2025
MERCEDES-BENZ EQE SUV 350 4MATIC2023 to 2025
MERCEDES-BENZ EQE SUV 350+2023 to 2025
MERCEDES-BENZ EQE SUV 500 4MATIC2023 to 2025
MERCEDES-BENZ GLA 2502015 to 2026
MERCEDES-BENZ GLA 250 4MATIC2024
MERCEDES-BENZ GLA 250 4MATIC2026
MERCEDES-BENZ GLB 2502020 to 2026
MERCEDES-BENZ GLB 250 4MATIC2026
MERCEDES-BENZ GLC 3002018 to 2026
MERCEDES-BENZ GLC 300 4MATIC2023 to 2026
MERCEDES-BENZ GLC 3502018 to 2019
MERCEDES-BENZ GLC 350 E2020
MERCEDES-BENZ GLC 350 E 4MATIC2025
MERCEDES-BENZ GLC3002016 to 2017
MERCEDES-BENZ GLE 3502018
MERCEDES-BENZ GLE 3502020 to 2023
MERCEDES-BENZ GLE 350 4MATIC2024 to 2025
MERCEDES-BENZ GLE 4502020 to 2024
MERCEDES-BENZ GLE 450 4MATIC2025
MERCEDES-BENZ GLE 450 4MATIC COUPE2025
MERCEDES-BENZ GLE 450E 4MATIC2024 to 2025
MERCEDES-BENZ GLE 550 E2018 to 2019
MERCEDES-BENZ GLE 5802020 to 2021
MERCEDES-BENZ GLE 580 4MATIC2022 to 2023
MERCEDES-BENZ GLE300D2016
MERCEDES-BENZ GLE350D2016
MERCEDES-BENZ GLE4002016 to 2017
MERCEDES-BENZ GLE4502016 to 2017
MERCEDES-BENZ GLE5502017
MERCEDES-BENZ GLE550E2016 to 2017
MERCEDES-BENZ GLE63S2016 to 2017
MERCEDES-BENZ ML2502015
MERCEDES-BENZ ML3202010 to 2011
MERCEDES-BENZ ML3502010 to 2015
MERCEDES-BENZ ML4002015
MERCEDES-BENZ ML4502010 to 2011
MERCEDES-BENZ ML5502010 to 2014
MERCEDES-BENZ ML632010 to 2011
MERCEDES-BENZ R3202010
MERCEDES-BENZ R3502006 to 2012
MERCEDES-BENZ S 4502018 to 2020
MERCEDES-BENZ S 5602021
MERCEDES-BENZ S 560 E2019 to 2020
MERCEDES-BENZ S5502010 to 2017
MERCEDES-BENZ S550 4MATIC2016 to 2017
MERCEDES-BENZ S550 HYBRID2016
MERCEDES-BENZ S550E2015
MERCEDES-BENZ S550E2017
MERCEDES-BENZ S6002015 to 2017
MERCEDES-BENZ S632015 to 2016
MERCEDES-BENZ S65 AMG2017
MERCEDES-BENZ redundant S550E2015
MERCEDES-MAYBACH S 560 4MATIC2018 to 2020
MERCEDES-MAYBACH S 6502018 to 2020
MERCEDES-MAYBACH S5502017

And 1 more lines, in the JSON.

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