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Service bulletin 833074

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 id10023514
Published by NHTSA2008-01-03
Manufacturer's number833074
Manufacturer's date2007-10-24
Replaces833074J
NHTSA componentEQUIPMENT:APPLIANCE:AIR CONDITIONER

NHTSA's summary

MERCEDES-BENZ - AIR CONDITIONING MUSTY/MOLDY ODOR COMPLAINTS. MODELS ARE SLK350, SLK55, SLK280, C240, C320, C32, C230, C55, C280, C350, CLK320, CLK500, CLK55, CLK350, CLK63, CLK550, E320, E500, E55, E350, E550, E63, CL55, CL500, CL600, CLS600, CLS500, CLS63, CLS55, S430, S350, S65, S600, S55, S550, SL500, SL55, SL600, SL65, SL550. MODEL YEAR UNKNOWN. *NJ

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

Equipment and accessories, Heating and air conditioning

Vehicles listed
MERCEDES BENZ MERCEDES BENZ

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