WenmarOpen by Wenmar Pro

Service bulletin A4421802056386_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 id10186992
Published by NHTSA2021-03-04
Manufacturer's numberA4421802056386_4
Manufacturer's date2021-02-10
NHTSA componentSTEERING

NHTSA's summary

This bulletin contains instructions for when the vehicle pulls to one side or the steering wheel is crooked.

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

Steering

Vehicles listed
AUDI A32012, 2013
AUDI A32014
AUDI A32015, 2016, 2017, 2018, 2019
AUDI A32021
AUDI A3 ETRON2015
AUDI A3 SPORTBACK E-TRON2016 to 2018
AUDI A42012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
AUDI A52012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
AUDI A5 CABRIOLET2012 to 2021
AUDI A62012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
AUDI A72012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
AUDI A82012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
AUDI A82021 to 2022
AUDI AUDI
AUDI E-TRON2019
AUDI E-TRON2020
AUDI E-TRON2021, 2022
AUDI Q32015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
AUDI Q52012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
AUDI Q5 SPORTBACK2022
AUDI Q72012, 2013, 2014, 2015
AUDI Q72016
AUDI Q72017, 2018, 2019, 2020, 2021, 2022
AUDI Q82019, 2020, 2021, 2022
AUDI R82012
AUDI R82014, 2015
AUDI R82017, 2018
AUDI R82020
AUDI RS 32017, 2018, 2019, 2020
AUDI RS 52013, 2014, 2015
AUDI RS 52016
AUDI RS 52018, 2019
AUDI RS 5 CABRIOLET2013, 2014, 2015 (the catalog's model; the bulletin names a series or trim of it)
AUDI RS 72016, 2017, 2018
AUDI RS 72021, 2022
AUDI RS Q82020, 2021, 2022
AUDI RS32021
AUDI RS52012
AUDI RS52013, 2014, 2015
AUDI RS52016 to 2017
AUDI RS62016 to 2018
AUDI RS72020
AUDI S32015, 2016, 2017, 2018, 2019, 2020
AUDI S32021
AUDI S42012, 2013, 2014, 2015, 2016
AUDI S42017
AUDI S42018, 2019, 2020, 2021, 2022
AUDI S52012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
AUDI S5 CABRIOLET2015 to 2021
AUDI S62012
AUDI S62013, 2014, 2015, 2016, 2017, 2018
AUDI S62019
AUDI S62020, 2021, 2022
AUDI S72012
AUDI S72013, 2014, 2015, 2016, 2017, 2018
AUDI S72019
AUDI S72020, 2021, 2022
AUDI S82012
AUDI S82013, 2014, 2015, 2016, 2017, 2018
AUDI S82019
AUDI S82020, 2021, 2022
AUDI SQ52018, 2019, 2020, 2021, 2022
AUDI SQ72020, 2021, 2022
AUDI SQ82020, 2021, 2022
AUDI TT2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
AUDI TT RS2018, 2019, 2020, 2021
AUDI TTS2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021

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

Recalls for the same vehicles and component
20201022020-03-16. Steering
20V1490002020-03-16. STEERING
16V6480002016-09-08. STEERING:ELECTRIC POWER ASSIST SYSTEM

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
TSB_2074846_52026-10-05. Service bulletin. This bulletin provides information about vibrations and rotational steering vibrations.
TSB_2065871_42026-10-05. Service bulletin. This bulletin provides informaiton when DTC B200FF0 is stored.
TSB_2064535_42026-09-04. Service bulletin. This bulletin provides information when the steering wheel clicks when it is adjusted vertically.
TSB_2063546_52026-09-04. Service bulletin. This bulletin provides service infomraiton regardin gthe identifaction of noises with dynamic steering.
TSB_2063528_52026-09-04. Service bulletin. This bulletin provides service information when thre are engine noises in the vehicle interior.
TSB_2074846_42026-02-06. Service bulletin. This bulletin provides information about vibrations and rotational steering vibrations.
TSB_2028220_132026-01-07. Service bulletin. This bulletin provides regarding visual damage for all vehicles.
TSB_2074846_32025-11-08. Service bulletin. This TSB provides information regarding rotational and other steerihng wheel vibrations.
TSB_2075199_22025-10-03. Service bulletin. This bulletin provides information when there is a prompt to take over steering; hands off detection.
TSB_2061904_72025-06-03. Service bulletin. This TSB provides information when the warning message "Steering lock for active steering failed" appears.