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Service bulletin LI4620-P-048650

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 id10033608
Published by NHTSA2010-08-28
Manufacturer's numberLI4620-P-048650
Manufacturer's date2010-01-05
NHTSA componentSTEERING:GEAR BOX (OTHER THAN RACK AND PINION)

NHTSA's summary

MERCEDES BENZ: STEERING GEAR LEAKING. GREASE MARKS (LEAKING) OR SWEATING IN THE AREA OF THE DUST CAP ON THE STEERING GEAR. DUE TO EXCESSIVE GREASE ADDED DURING THE PRODUCTION PROCESS, GREASE EMERGES FROM THE DUST CAP WHEN WARM. THERE IS NO LEAKAGE IN THE STEERING GEAR. CLEAN FOULED AREA. NO MODEL YEARS LISTED. *PE

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

Steering, Steering gear

Vehicles listed
MERCEDES BENZ SLR2004 to 2009
MERCEDES BENZ SLR MCLAREN2005, 2006, 2007

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