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Service bulletin LI82.85-P-070566

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 id10191262
Published by NHTSA2021-05-03
Manufacturer's numberLI82.85-P-070566
Manufacturer's date2021-03-25
NHTSA componentBACK OVER PREVENTION

NHTSA's summary

A "cracking" or "popping" noise may be intermittently heard from the speakers - A "cracking" or "popping" noise may be heard by the called party during a bluetooth phone call - Distortion of the Voice Control System audible output

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

Driver assistance, Backup camera

Vehicles listed
MERCEDES-BENZ MERCEDES-BENZ

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