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Service bulletin LI82.85-P-058185

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 id10167092
Published by NHTSA2019-11-04
Manufacturer's numberLI82.85-P-058185
Manufacturer's date2014-04-09
NHTSA componentELECTRICAL SYSTEM; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY

NHTSA's summary

Intermittently after the COMAND Online (A40/3) or Audio 20 (A2) control unit has booted up, the Audio/COMAND display (A40/8) may show the fault message "Anti-theft protection activated. Please visit your Mercedes-Benz workshop" (see attachment for examples). The fault code 9561 "The PIN for the anti-theft protection is incorrect or absent" is logged in the quick test of XENTRY Diagnostics in the COMAND Online (A40/3) or Audio 20 (A2) control unit. When the complaint is active, the COMAND Online (A40/3) or Audio 20 (A2) control unit cannot be operated.

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, Equipment and accessories

Vehicles listed
MERCEDES-BENZ MERCEDES-BENZ

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