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Service bulletin LI82.70-P-071372

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 id10179961
Published by NHTSA2020-09-21
Manufacturer's numberLI82.70-P-071372
Manufacturer's date2020-08-10
NHTSA componentEQUIPMENT:ELECTRICAL:INFOTAINMENT:BLUETOOTH/WIFI; EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE

NHTSA's summary

Mobile phone Apple iPhone 11/11Pro/11ProMax/SE 2020: The Bluetooth connection between the MBUX multimedia system and the mobile phone is briefly lost

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 A 2202019 to 2020
MERCEDES-BENZ AMG A352020
MERCEDES-BENZ AMG GLC432016 to 2020
MERCEDES-BENZ AMG GLC632018 to 2019
MERCEDES-BENZ AMG GLC63S2018 to 2019
MERCEDES-BENZ AMG GLE432020
MERCEDES-BENZ AMG GLE632019
MERCEDES-BENZ CLA 2502020 to 2021
MERCEDES-BENZ GLB 2002020
MERCEDES-BENZ GLB 2502020
MERCEDES-BENZ GLC 3002018 to 2020
MERCEDES-BENZ GLC 350 E2018
MERCEDES-BENZ GLC3002016 to 2017
MERCEDES-BENZ GLC350E2019
MERCEDES-BENZ GLE 3502019 to 2021
MERCEDES-BENZ GLE 4502020 to 2021

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