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Service bulletin A3920262048671_4

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 id10172899
Published by NHTSA2020-04-02
Manufacturer's numberA3920262048671_4
Manufacturer's date2020-03-17
NHTSA componentELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

NHTSA's summary

This bulletin contains instructions for when DTC U030000 appears and 'All Wheel Drive Malfunction Message' is displayed in the instrument cluster.

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, Instrument cluster

Trouble codes named

U0300

Vehicles listed
AUDI A42017, 2018
AUDI A52018
AUDI A5 CABRIOLET2018
AUDI Q52018

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
A9424802055123_52024-05-07. Service bulletin. This bulletin provides information when the rear lighting warning is displayed in the instrument cluster; various DTCs are stored in the comfort system control module.
A9023562032113_82023-12-06. Service bulletin. This bulletin provides general information about the outside air temperature reading.
A9023322059335_42023-08-04. Service bulletin. This bulletin provides information for when there is noise from the area around the instrument cluster.
A4323742059665_52023-06-06. Service bulletin. This bulletin provides an SVM update for when the warning light for the suspension appears in the instrument cluster, and the SVM registers an unknown event when carrying out "Check control unit configuration" and cannot be automatically parameterized.
A4323732051336_72023-06-06. Service bulletin. This bulletin advises that if the warning lamp for the damper control in the instrument cluster is on, and DTC B200FF0 is stored to delete the DTC and perform suspension basic settings.
A4323722067531_22023-06-06. Service bulletin. This bulletin provides information for when the messages "Air suspension: system fault" or "Shock absorber system/suspension" is shown in the instrument cluster, and one or more of the following DTCs are stored B200FF0, B200FF1, B200FF3, B200FF4, B200FF5.
A3923542048671_62023-06-06. Service bulletin. This bulletin provides a software update for when "All Wheel Drive Malfunction Message" is displayed in the instrument cluster and DTC U030000 is logged.
A9022582059335_32022-05-05. Service bulletin. This bulletin contains information on noises from the instrument cluster installation area.
A3921452048671_52021-12-07. Service bulletin. This bulletin contains instructions for when DTC U030000 appears and “All Wheel Drive Malfunction Message” is displayed in the instrument cluster.
A9021982059335_22021-05-06. Service bulletin. This bulletin contains information on noises from the instrument cluster installation area.