Infiniti Q50 2020–2024 — technical service bulletin
Bulletin ITB19-042E · NHTSA communication 11006962 · issued Aug 15, 2024
Technical service bulletin
communication type
Electrical System
component
2020–2024
model years
18
vehicle entries
Official summary
AV CONTROL UNIT REPLACEMENT PROCESS This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin. IF YOU CONFIRM The AV control unit needs to be replaced. ACTION 1. Read and save the VIN. 2. Read and save the configuration. 3. Replace the AV control unit. 4. Reprogram the AV control unit. 5. Configure the AV control unit. 6. Write the VIN to the AV control unit. IMPORTANT: Procedures 4-6 above must be performed in the order shown below. ORDER OF COMPLETION REPROGRAM AV Control Unit CONFIGURE AV Control Unit WRITE VIN to AV Control Un
Vehicles covered
- 2020 Infiniti Q50
- 2021 Infiniti Q50
- 2022 Infiniti Q50
- 2023 Infiniti Q50
- 2024 Infiniti Q50
- 2020 Infiniti Q60
- 2021 Infiniti Q60
- 2022 Infiniti Q60
- 2020 Infiniti QX50
- 2021 Infiniti QX50
- 2022 Infiniti QX50
- 2023 Infiniti QX50
- 2024 Infiniti QX50
- 2022 Infiniti QX55
- 2023 Infiniti QX55
- 2024 Infiniti QX55
- 2020 Infiniti QX80
- 2021 Infiniti QX80
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.