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Service bulletin 22012

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 id619579
Published by NHTSA2001-06-21
Manufacturer's number22012
Manufacturer's date2001-04-03
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

ON SOME VEHICLES, THE REMOTE SMARTKEY IS INTERMITTENTLY UNABLE TO OPERATE THE CENTRAL LOCKING SYSTEM REMOTELY, OR INTERMITTENTLY UNABLE TO BE TURNED IN THE ELECTRONIC IGNITION SWITCH. *TT

The document

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

Vehicles listed
MERCEDES BENZ 203

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