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Service bulletin LI82 85-P-066931

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 id10157085
Published by NHTSA2019-04-08
Manufacturer's numberLI82 85-P-066931
Manufacturer's date2017-08-18
NHTSA componentEQUIPMENT:ELECTRICAL

NHTSA's summary

Audio 20: Wrong date filed in system settings

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

Equipment and accessories

Vehicles listed
MERCEDES BENZ C2052015 to 2019
MERCEDES BENZ GLC2016
MERCEDES-BENZ GLC2015
MERCEDES-BENZ GLC2017 to 2018

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