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Service bulletin 2053745-1

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 id10165307
Published by NHTSA2019-09-23
Manufacturer's number2053745-1
Manufacturer's date2019-08-13
NHTSA componentELECTRICAL SYSTEM:SOFTWARE

NHTSA's summary

Mulsanne - Infotainment unit software update (SC19/13)

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, Software

Vehicles listed
BENTLEY MULSANNE2016, 2017, 2018, 2019

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

Other bulletins for the same vehicles and component
2043897/22020-08-08. Service bulletin. Mulsanne - No volume. Customer statement/workshop findings: No volume/sound from the Infotainment system Technical background: Software update required to reinstall the functionality of the sound/volume