Audi E-Tron 2020–2023 — technical service bulletin
Bulletin A9323982063427_4 · NHTSA communication 10233764 · issued Mar 31, 2023
Technical service bulletin
communication type
Equipment
component
2020–2023
model years
4
vehicle entries
Official summary
This bulletin provides directions for when the high voltage battery charger control module has been replaced due to a fault.
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.