2006 Audi A4 TSBs

356 manufacturer communications for the 2006 Audi A4 sit in NHTSA's public file. A TSB is factory repair guidance, not a recall — the repair is not automatically free. The 2006 A4 problem report covers complaints, recalls, and investigations.

356Communications

What the bulletins cover

Electrical76 bulletins
Engine60 bulletins
Airbags56 bulletins
Fuel system22 bulletins
Transmission & drivetrain18 bulletins
Brakes & stability14 bulletins

Most recent service bulletins

The 20 most recent of 356 communications on file. The complete set is searchable on NHTSA's page for this vehicle.

Service bulletin A0023742052680_4 October 4, 2023

This bulletin provides information on the additional reporting requirements for safety related inquiries.

Service bulletin DC_AudiRingsV12 April 28, 2023

Inside the Rings | Volume 12, Spring 2023

Airbags TRMDMV_NM_Audi March 13, 2023

In conjunction with the New Mexico DMV, Audi will be sending Takata airbag recall reminder notices to approximately 389 Audi owners in the State of New Mexico on March 13, 2023.

Airbags TRMDMV_MA_Audi March 13, 2023

In conjunction with the Massachusetts DMV, Audi will be sending Takata airbag recall reminder notices to approximately 2,907 Audi owners in the State of Massachusetts on March 13, 2023.

Airbags TRMDMV_CO_Audi February 13, 2023

In conjunction with the Colorado DMV, Audi will be sending Takata airbag recall reminder notices to approximately 2,174 Audi owners in the State of Colorado on February 13, 2023.

Airbags DC_Rings_VOL10 February 10, 2023

Takata recall and 3G turndown

Airbags TRMDMV_NY_Audi October 17, 2022

In conjunction with the New York DMV, Audi will be sending Takata airbag recall reminder notices to approximately 5,165 Audi owners in the State of New York on October 17, 2022.

Service bulletin TRMDPS_SC_Audi September 19, 2022

In conjunction with the South Carolina Department of Public Safety, Audi is sending Takata airbag recall reminder notices to approximately 1,121 Audi owners in the state of South Carolina on September 19, 2022.

Airbags TRMDMV_PR_Audi July 25, 2022

In conjunction with the Georgia Department of Revenue - Motor Vehicle Division and Department of Driver Services, Audi sent Takata airbag recall reminder notices to approximately 565 Audi owners in the State of Puerto Rico on July 25, 2022.

Service bulletin TRMDMV_VA_Audi July 21, 2022

In conjunction with the Virginia DMV, Audi will be sending Takata airbag recall reminder notices to approximately 2,026 Audi owners in the State of Virginia on July 21, 2022.

Airbags TRMDMV_GA_Audi June 23, 2022

In conjunction with the Georgia Department of Revenue - Motor Vehicle Division and Department of Driver Services, Audi sent Takata airbag recall reminder notices to approximately 2,616 Audi owners in the State of Georgia on June 22, 2022.

Service bulletin SM 48-2022 June 15, 2022

This special notice is to inform dealers to return the parts listed if it meets the criteria provided.

Airbags TRMDMV_CA_Audi May 4, 2022

In conjunction with the California Department of Motor Vehicles (DMV), Audi sent Takata airbag recall reminder notices to approximately 12,349 Audi owners in the State of California on April 29, 2022.

Airbags AWA 22-04 April 25, 2022

This Document informs dealers on the new Takata warranty extension for 2005-2017 A3, A4 Avant, A4 Sedan, S4 Sedan, S4, Avant, A4 Cabriolet, S4 Cabriolet, A5 Cabriolet, S5 Cabriolet, A6 Avant, A6 Sedan, Q5, R8 Coupe, R8 Spyder, RS4 Cabriolet, RS4 Sedan, S6 Sedan, S6 Sedan, TT…

Airbags TRMALEA_AL_Audi March 23, 2022

In conjunction with the Alabama Law Enforcement Agency (ALEA), Audi is sending Takata airbag recall reminder notices to approximately 939 Audi owners in the State of Alabama on March 23, 2022.

Electrical A9122752024323_9 February 7, 2022

This bulletin contains technical information regarding when the parking aid sporadically warns of obstacles that don't exist or it is inoperative/constant warning.

Airbags TRMDPSSC_Audi January 24, 2022

In conjunction with the South Carolina Department of Public Safety, Audi is sending Takata airbag recall reminder notices to approximately 1,290 Audi owners in the state of South Carolina on January 24, 2022.

Electrical A002155201173212 December 15, 2021

This bulletin contains general instructions for software updates.

Service bulletin DC 20210928 September 28, 2021

Dealer Communication - Vehicle Sales Reporting, Reinstatement, and Audit Policy Update - Effective September 30, 2021

Service bulletin A9121342018187_1 September 22, 2021

This bulletin contains inspection guidelines for radio interference that causes noises in the speaker.

← 2006 A4 problems All A4 TSB years
Data updated 2026-08-20 from NHTSA's public records

Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.