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Service bulletin COD-R6Q4N-12

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 id10146049
Published by NHTSA2018-10-22
Manufacturer's numberCOD-R6Q4N-12
Manufacturer's date2017-11-01
NHTSA componentEXTERIOR LIGHTING

NHTSA's summary

Provides instructions for disconnecting Citadel LED Lighting System

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

Lighting

Vehicles listed
CODE 3 CODE 3

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