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Service bulletin LI-31-19-N057118

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 id10053621
Published by NHTSA2013-11-13
Manufacturer's numberLI-31-19-N057118
Manufacturer's date2013-08-20
NHTSA componentEXTERIOR LIGHTING:TURN SIGNAL:FLASHER UNIT; EXTERIOR LIGHTING:TURN SIGNAL

NHTSA's summary

XENTRY (MERCEDES): ON SOME TRAILERS, WHEN TURN SIGNAL IS IN USE, THE TRAILER FLASHES TOO QUICKLY DUE TO DESIGN OF AAG CONTROL UNIT. MODEL 639, 906. NO MODEL YEARS. *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

Lighting, Turn signals

Vehicles listed
MERCEDES BENZ MERCEDES BENZ TRUCK

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