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Service bulletin LI82.85-P-071023

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 id10175245
Published by NHTSA2020-05-18
Manufacturer's numberLI82.85-P-071023
Manufacturer's date2020-04-30
NHTSA componentEQUIPMENT

NHTSA's summary

NTG5.5 Audio 20 with codes 355 and 357: Vehicle positioning inaccurate / implausible, route guidance not possible

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 C 300 4MATIC2018
MERCEDES-BENZ AMG C432016 to 2019
MERCEDES-BENZ AMG C632016 to 2019
MERCEDES-BENZ AMG C63 S2019
MERCEDES-BENZ AMG C63S2016 to 2018
MERCEDES-BENZ C 250 D2018
MERCEDES-BENZ C 3002017 to 2020
MERCEDES-BENZ C 3502020
MERCEDES-BENZ C 350 E2018 to 2019
MERCEDES-BENZ C2502016
MERCEDES-BENZ C3002016
MERCEDES-BENZ C3502016 to 2017
MERCEDES-BENZ C350E2016 to 2017
MERCEDES-BENZ C4502016 to 2017

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