Audi A4 2017–2022 — technical service bulletin

Bulletin A4821032063546_1 · NHTSA communication 10197898 · issued Jun 9, 2021

Technical service bulletin

communication type

Steering

component

2017–2022

model years

vehicle entries

Official summary

This bulletin states how to check for a dynamic steering actuator problem. Solution is under development.

Vehicles covered

2017 Audi A4
2018 Audi A4
2019 Audi A4
2020 Audi A4
2021 Audi A4
2022 Audi A4
2018 Audi A5
2019 Audi A5
2020 Audi A5
2021 Audi A5
2022 Audi A5
2018 Audi A5 Cabriolet
2019 Audi A5 Cabriolet
2020 Audi A5 Cabriolet
2021 Audi A5 Cabriolet
2017 Audi A6
2018 Audi A6
2019 Audi A6
2020 Audi A6
2021 Audi A6
2022 Audi A6
2020 Audi A6 Allroad
2021 Audi A6 Allroad
2017 Audi A7
2018 Audi A7
2019 Audi A7
2020 Audi A7
2021 Audi A7
2022 Audi A7
2021 Audi A7 E
2022 Audi A7 E
2017 Audi A8
2018 Audi A8
2019 Audi A8
2020 Audi A8
2021 Audi A8
2022 Audi A8
2021 Audi A8 L E
2017 Audi Allroad
2018 Audi Allroad
2019 Audi Allroad
2020 Audi Allroad
2021 Audi Allroad
2018 Audi Q5
2019 Audi Q5
2020 Audi Q5
2021 Audi Q5
2021 Audi Q5 PHEV
2022 Audi Q5 PHEV
2022 Audi Q5 Sportback
2017 Audi Q7
2018 Audi Q7
2019 Audi Q7
2020 Audi Q7
2021 Audi Q7
2022 Audi Q7
2019 Audi Q8
2020 Audi Q8
2021 Audi Q8
2022 Audi Q8

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.