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Service bulletin LI54.30-P-066611

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 id10134793
Published by NHTSA2018-04-23
Manufacturer's numberLI54.30-P-066611
Manufacturer's date2017-12-07
NHTSA componentLANE DEPARTURE: LANE KEEP: AUTOMATIC STEERING; ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT

NHTSA's summary

Parktronic continuous warning tone

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

Driver assistance, Electrical system, Equipment and accessories, Lane departure and lane keeping, Software

Vehicles listed
MERCEDES BENZ S2222016
MERCEDES BENZ S2222018
MERCEDES-BENZ E2132016 to 2018
MERCEDES-BENZ E2382018

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