Audi Q4 E-Tron 2023–2025 — technical service bulletin
Bulletin A9324372076070_1 · NHTSA communication 11011299 · issued Nov 22, 2024
Technical service bulletin
communication type
Electrical System
component
2023–2025
model years
6
vehicle entries
Official summary
This Reporting obligation reqiests that technicians contact the Technical Assistance Center (TAC) in instances where the HV battery isolation igniter (pyrofuse) is triggered; P1CAC00, P10F500.
Vehicles covered
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.