WenmarOpen by Wenmar Pro

Service bulletin LI82.70-P-054227

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 id10135944
Published by NHTSA2018-05-07
Manufacturer's numberLI82.70-P-054227
Manufacturer's date2013-03-22
NHTSA componentEQUIPMENT:ELECTRICAL

NHTSA's summary

Mobile phone in general: The called party is sometimes difficult to understand in the vehicle, interference noise intermittently audible in the vehicle

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 A1762011 to 2013
MERCEDES-BENZ B2462011 to 2013
MERCEDES-BENZ M1662010 to 2014
MERCEDES-BENZ SLK1722011 to 2017

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