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Service bulletin LI82.85-P-075223

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 id10219254
Published by NHTSA2022-09-07
Manufacturer's numberLI82.85-P-075223
Manufacturer's date2022-08-26
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

Complaint In an initial quick test, DTC B238A00 "Fan 2 of the control unit has malfunctioned" may be active and/or stored in the MBUX Multimedia System (A26/17) Cause Current MBUX Multimedia System (A26/17) software release Remedy If there is no customer complaint present, the DTC can be ignored. A future MBUX Multimedia System (A26/17) software release (E905.3) will prevent the DTC from occurring. This document will be updated when the software is available.

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

Trouble codes named

B238A

Vehicles listed
MERCEDES-BENZ AMG GLC432016 to 2022
MERCEDES-BENZ AMG GLC632018 to 2022
MERCEDES-BENZ AMG GLC63 S2020 to 2022
MERCEDES-BENZ AMG GLC63S2018 to 2019
MERCEDES-BENZ GLC2016 to 2017
MERCEDES-BENZ GLC 3002018 to 2022
MERCEDES-BENZ GLC 3502018 to 2020
MERCEDES-BENZ GLC 350 E2018
MERCEDES-BENZ GLC 350 E2020 to 2021
MERCEDES-BENZ GLC3002016 to 2017
MERCEDES-BENZ GLC350E2019

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