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Service bulletin A911823 2053258

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 id10153596
Published by NHTSA2019-02-25
Manufacturer's numberA911823 2053258
Manufacturer's date2018-12-13
NHTSA componentSTEERING; ELECTRICAL SYSTEM:SOFTWARE; STEERING: STEERING WHEEL/HANDLE BAR

NHTSA's summary

This bulletin contains a software update that corrects when the assigned function on the steering wheel is sporadically 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

Electrical system, Steering, Software, Steering column and wheel

Vehicles listed
AUDI A3 CABRIOLET2017 to 2018
AUDI A4 ALLROAD2017, 2018
AUDI A52018
AUDI Q52018
AUDI Q72017, 2018

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

Recalls for the same vehicles and component
16V6420002016-09-06. ELECTRICAL SYSTEM:SOFTWARE; EXTERIOR LIGHTING

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
A0023822047812_72024-01-04. Service bulletin. This bulletin provides information on how to set up and use the SD Creator for obtaining vehicle software updates via the Mirror Server.
A9023582072005_22024-01-04. Service bulletin. This bulletin provides information for when the error message "CBR1021E: Can't parse Request. (cpngw)" appears when adapting control units, keys, or immobilizer; DTC B201700.
A4823412028220_12023-07-10. Service bulletin. This bulletin provides information for instances where the steering wheel leather is damaged.
A2723512058831_72023-04-06. Service bulletin. This bulletin contains a software update for DTC P0CA700 or U046900.
A2722452058831_12022-10-05. Service bulletin. This bulletin contains a software update for DTC P0CA700 or U046900.
A7222442048311_62022-07-01. Service bulletin. This bulletin contains a software update to correct an intermittently inoperative seat belt positioner.
A4622332051095_72022-07-01. Service bulletin. This informational bulletin contains instructions on how to download and use the Audi Frequency App.
A4822252064535_22022-05-05. Service bulletin. This bulletin provides repair instructions to address a clicking noise in the steering column which may arise in some circumstances.
DC_91CD_Train2022-03-04. Service bulletin. 3G Turndown (91CD) Dealer Training
A9122672053258_22022-02-04. Service bulletin. This bulletin includes directions for updating the MIB2 software to address an issue where the programmable steering wheel button, which has been set to "Drive Select" loses its programming.