WenmarOpen by Wenmar Pro

Service bulletin LI82-85-P-069789

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 id10162185
Published by NHTSA2019-07-08
Manufacturer's numberLI82-85-P-069789
Manufacturer's date2019-05-20
NHTSA componentELECTRICAL SYSTEM:SOFTWARE

NHTSA's summary

NTG 5.5 head unit - Browser shows "Fault during authentication" message

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

Electrical system, Software

Vehicles listed
MERCEDES BENZ C 300 4MATIC2018
MERCEDES BENZ C1802015
MERCEDES BENZ C1902015 to 2016
MERCEDES-BENZ AMG C432016 to 2019
MERCEDES-BENZ AMG C632015 to 2019
MERCEDES-BENZ AMG C63 S2019
MERCEDES-BENZ AMG C63S2015 to 2018
MERCEDES-BENZ AMG E432017
MERCEDES-BENZ AMG E532019
MERCEDES-BENZ AMG E63S2018 to 2019
MERCEDES-BENZ AMG S632015 to 2019
MERCEDES-BENZ AMG S63 4MATIC2015 to 2016
MERCEDES-BENZ AMG S652015 to 2019
MERCEDES-BENZ C 250 D2018
MERCEDES-BENZ C 3002017 to 2019
MERCEDES-BENZ C 350 E2018 to 2019
MERCEDES-BENZ C2002015
MERCEDES-BENZ C2202015
MERCEDES-BENZ C2502015 to 2016
MERCEDES-BENZ C3002015 to 2016
MERCEDES-BENZ C3502015 to 2017
MERCEDES-BENZ C350E2016 to 2017
MERCEDES-BENZ C4002015
MERCEDES-BENZ C4502016 to 2017
MERCEDES-BENZ E 3002018 to 2019
MERCEDES-BENZ E 4002018
MERCEDES-BENZ E 4502019
MERCEDES-BENZ E3002017
MERCEDES-BENZ E3502017
MERCEDES-BENZ E4002017
MERCEDES-BENZ E43 AMG2018
MERCEDES-BENZ E5502017
MERCEDES-BENZ S 4502018 to 2019
MERCEDES-BENZ S 5502018
MERCEDES-BENZ S5502015 to 2017
MERCEDES-BENZ S550E2017
MERCEDES-BENZ S5602018 to 2019
MERCEDES-BENZ S6002015 to 2017
MERCEDES-BENZ S632015 to 2018
MERCEDES-BENZ S65 AMG2017

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