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Service bulletin A4820912053869_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 id10181981
Published by NHTSA2020-11-05
Manufacturer's numberA4820912053869_4
Manufacturer's date2020-10-27
NHTSA componentSTEERING:STEERING WHEEL /HANDLE BAR:HAND HEATER/COOLER

NHTSA's summary

This bulletin contains repair instructions for when DTC B145504 with symptom code 7340800.

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

Trouble codes named

B1455

Vehicles listed
AUDI A32016, 2017, 2018, 2019, 2020
AUDI A3 SPORTBACK E-TRON2016 to 2018
AUDI A42016, 2017, 2018, 2019, 2020, 2021, 2022
AUDI A52016, 2017, 2018, 2019, 2020, 2021, 2022
AUDI A5 CABRIOLET2016 to 2021
AUDI A62016, 2017, 2018, 2019, 2020, 2021, 2022
AUDI A72016, 2017, 2018, 2019, 2020, 2021
AUDI A82016, 2017, 2018, 2019, 2020
AUDI A82021 to 2022
AUDI E-TRON2019
AUDI E-TRON2020
AUDI E-TRON2021, 2022
AUDI Q32016, 2017, 2018, 2019, 2020, 2021, 2022
AUDI Q52016, 2017, 2018, 2019, 2020, 2021
AUDI Q5 SPORTBACK2022
AUDI Q72016
AUDI Q72017, 2018, 2019, 2020, 2021, 2022
AUDI Q82019, 2020, 2021, 2022
AUDI R82016, 2017, 2018
AUDI R82019
AUDI R82020, 2021
AUDI RS 32017, 2018, 2019, 2020
AUDI RS 52018, 2019
AUDI RS 52020
AUDI RS 52021
AUDI RS 6 AVANT2021, 2022
AUDI RS 72016, 2017, 2018
AUDI RS 72021, 2022
AUDI RS32021
AUDI RS52016 to 2017
AUDI RS62016 to 2020
AUDI RS72019 to 2020
AUDI S32016, 2017, 2018, 2019, 2020
AUDI S42016
AUDI S42017
AUDI S42018, 2019, 2020, 2021, 2022
AUDI S52016, 2017, 2018, 2019, 2020, 2021, 2022
AUDI S62016, 2017, 2018
AUDI S62019
AUDI S62020, 2021, 2022
AUDI S72016, 2017, 2018
AUDI S72019
AUDI S72020, 2021, 2022
AUDI S82016, 2017, 2018
AUDI S82019
AUDI S82020, 2021, 2022
AUDI SQ52018, 2019, 2020, 2021, 2022
AUDI TT2016, 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
20264392026-09-11. Steering
26V5900002026-09-11. STEERING
21V0270002021-01-27. STEERING:CRITICAL FASTENERS
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_2074475_52026-09-04. Service bulletin. This bulletin provides service information when DTC U0101000 is logged, lost communication with the TCM in diagnostic address 23.
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.
SM 55-20252025-11-10. Other. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
TSB_2074846_32025-11-08. Service bulletin. This TSB provides information regarding rotational and other steerihng wheel vibrations.